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Home My WebLink AboutCT 98-10; Carlsbad Raceway Business Park; Tentative Map (CT) (19)I Phase 1 Environmental Site Assessment Update I Carlsbad Raceway Property 6600 Palomar Airport Road Carlsbad, California I I I Prepared For: I Dentt Properties 3838 Camino del Rio North, Suite 300 • San Diego, California 92108 I I Prepared By: * MV Environmental, Inc. 2450 Vineyard Avenue, Suite 100 • Escondido, California 92029 " MVE Job #980112 I - May8, 1998 I I I MV ENVIRONMENTAL, INC. 2450 Vineyard Avenue #100 \L 1 1 1 1 I• I •I• 1 1 1 1 1 1 HI a ill 1 Escondido, California 92029-1 229 fW fW 1 760/480-9789 Fax: 739-0343 MVE#980112 May8, 1998 Dentt Properties Attn: Mr. Richard C. Dentt 3838 Camino del Rio North, Suite 300 San Diego, California 92108 RE: Phase I Environmental Site Assessment Update Carlsbad Racewav Property. 6600 Palomar Airport Road. Carlsbad Pursuant to our contractual agreement dated April 2, 1998, MV Environmental, Inc. has completed the Update Phase I Environmental Site Assessment at the referenced property. (MVE) above Please find three copies of our report and an invoice for professional services. If you have any questions, please contact the undersigned at (760) 480-9789. MV ENVIRONMENTAL, INC. /X^J/ ( yx~_~6^. ' Brad Crawshaw Project Manager BWC/sr • TABLE OF CONTENTS 1 1.0 INTRODUCTION 1 1.1 Authorization to Proceed 1 1.2 Scope of Work 1 I 1.3 Site Identification 1 2.0 PREVIOUS ENVIRONMENTAL ASSESSMENT SUMMARY 2 I 2.1 Summary of Report of Hazardous Materials Site Assessment-Phase I (Nov. • 1990) 2 — 2.2 Summary of Report of Hazardous Materials Site Assessment-Phase II (Jan. I 1991) 5 2.3 Summary of Modified Phase I Environmental Site Assessment (Aug. 1997) 9 I 3.0 PHASE I ENVIRONMENTAL ASSESSMENT UPDATE 3.1 Site Investigation 12 1 3.2 Soil Assessment 13 3.3 Surrounding Properties 14 3.4 Government Database Records 14 I 4.0 FINDINGS AND CONCLUSIONS 15 m 5.0 LIMITATIONS 16 FIGURES: 1 1. Regional Index Map 2. Site Plan APPENDICES: A. Geotechnical Exploration, Inc., Report of Hazardous Materials Site Assessment-Phase I Carlsbad Raceway Properly, • 6600 Palomar Airport Road, Carlsbad, California, November 28, 1990 B. Geotechnical Exploration, Inc., Report of Hazardous Materials Site I Assessment-Phase II Carlsbad Raceway Property, 6600 Palomar Airport Road, Carlsbad, California, January 7, 1991 I C. MV Environmental, Inc., Modified Phase I Environmental Site Assessment ™ Carlsbad Raceway, 6600 Palomar Airport Road, Carlsbad, California, August 18, 1997 • D. EDR, Inc. Radius Map with Geocheck I I E. TEG, Inc. Laboratory Analysis Report I I I I I I I I I I I I I I I I I I I I I Phase I Environmental Site Assessment Update Carlsbad Raceway Property 6600 Palomar Airport Road Carlsbad, California 1.0 INTRODUCTION 1.1 Authorization to Proceed The following described work was executed under a contractual agreement between Dentt Properties and MV Environmental, Inc. (MVE) dated April 2, 1998. The following scope of work was determined during an on-site meeting between Mr. Richard Dentt and Mr. Bill Hofman and MVE on March 26, 1998 at the Carlsbad Raceway Property, Carlsbad, California (Figure 1). 1.2 Scope of Work The scope of this update Environmental Site Assessment (ESA) is to review previous reports, conduct a site inspection, and collect and report soil sample results from two additional areas of the property. Those areas are: 1) below two 55-gallon waste oil drums adjacent to the drag strip concession stand, and 2) below a 1,000- gallon above ground storage tank (AST) used for gasoline storage. 1.3 Site Identification The site is identified as: Assessors parcel numbers (APN): 221-010-22; 221-011-03, -04, & -05 Parcel size: 148 acres Zoning: Industrial/Office Space Business name: Carlsbad Raceway Address: 6600 Palomar Airport Road, Carlsbad, California 92008 Owner: Dentt Properties Owners address: 3838 Camino del Rio North, Suite 300, San Diego, California 92108 MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT CARLSBAD RACEWAY PROPERTY. CARLSBAD PAGE 2 MAYS. 1998 2.0 PREVIOUS ENVIRONMENTAL ASSESSMENT SUMMARY A total of three previous reports on the Carlsbad Raceway property have been produced addressing environmental conditions related to on-site activity and conditions posed by adjacent property land uses. The previous reports are identified as: Report Title Report of Hazardous Materials Site Assessment - Phase I Carlsbad Raceway Property 6600 Palomar Airport Rd., Carlsbad, California Report of Hazardous Materials Site Assessment - Phase II Carlsbad Raceway Property 6600 Palomar Airport Rd., Carlsbad, California Modified Phase I Environmental Site Assessment Carlsbad Raceway, 6600 Palomar Airport Rd., Carlsbad, California 92008 Reporting Company Geotechnical Exploration, Inc. 7420 Trade Street San Diego, California Geotechnical Exploration, Inc. 7420 Trade Street San Diego, California MV Environmental, Inc. 2450 Vineyard Avenue, Suite 100, Escondido, California 92029 Date of Report November 28, 1990 January 7, 1991 August 18, 1997 Environmental Assessor : Robert A. Stettler & Leslie D. Reed Robert A. Stettler & Leslie D. Reed Ralph M. Vinje & Brad Crawshaw A summary of the individual findings are presented below. 2.1 Summary of Report of Hazardous Materials Site Assessment-Phase I (Nov. 1990) The subject property has been used as a raceway since approximately 1961. In that time various parts of the property have experienced different land uses involving direct or in-direct storage/use of hazardous substances (petroleum hydrocarbons). Geotechnical Exploration, Inc. (GEI) was commissioned by the former owner, Mr. Gentry Wimpy to prepare a Phase I Assessment of the property which was dated November 28, 1990. MVE presents the following overview of the findings of that report. The entire report has been provided as Appendix A for your review. All surrounding properties drain to the site via two large drainage channels entering from the east and northeast occupying roughly the center of the property. The drainage exits the property at the west property line. Topographically the site has MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL& GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 3 CARLSBAD RACEWAY PROPERTY. CARLSBAD MAYS. 1998 approximately 190 feet of vertical relief. The majority of the site was used as a motorcycle racetrack with several motocross tracks, a dirt oval track, and an asphalt drag strip. In addition, the racetrack leasing office, a skateboard park, concrete equipment storage area, and heavy equipment storage area were formerly located in the east portion of the property. GEI identified with the help of the racetrack manager, Mr. Jeff Grismer, seven distinct areas on the site where contamination with petroleum hydrocarbons would most likely occur. These areas are: 1. The dirt entry road to the site which was oiled in the 1960's for dust control. 2. An above ground 1,000 gallon fuel tank located in the north central area of the site. 3. The lower motorcycle pit area. 4. The upper motorcycle pit area. 5. The heavy equipment storage area in the southeastern quadrant of the site. 6. The drag strip pit area. 7. Concrete equipment supply area just north of the racetrack leasing office. Phase I observations at areas listed above: Area #1 Analytical results and estimated affects/options are presented in GEI Phase II report discussed below. Area #2 The 1,000 gallon AST was used for unleaded gasoline. Inspection of the tank did not identify evidence of spillage. Analytical results and estimated affects/options presented in GEI Phase II report discussed below. Area #3 Detection of surficial soil staining was not evident. Analytical results of subsurface testing is presented in discussion of Phase II results below. Area #4 Detection of surficial soil staining was not evident. Analytical results of subsurface testing is presented in discussion of Phase II results below. Area #5 GEI found numerous (not listed) 55-gallon drums and 5-gallon pails that formerly contained lubricating oil or hydraulic fluid. No stains were observed surrounding these containers. Also sited in the heavy equipment storage area were three above ground storage tanks (AST) and a 250-gallon, suspected of containing oil as determined from emanating odors. Minor surface staining (51 diameter) was observed. It diminished substantially at approximately 12 inches below the surface. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 4 CARLSBAD RACEWAY PROPERTY, CARLSBAD MAYS. 1998 The second tank is an empty 10,000-gallon AST formerly used for diesel fuel. The tank showed no sign of leakage and only minor surficial staining of soils below the fill valves. The third tank in this area was a 1,000 gallon AST with no labeling and unknown content. An oily substance around a valve was noted and contents .were assumed to be petroleum product. No sign of leakage was noted with only minor surficial staining of soils noted below the referenced valve. Evidence of spillage of petroleum products from the three AST's was limited to small, localized, surficial staining of soils. GEI concluded that this does not represent an imminent threat to human health or the environment under normal circumstances (i.e., the stained soils are not ingested). No sampling of soils was conducted by GEI in 1990. Area #6 Inspection of this area indicated that contamination of soils was unlikely. Condition of the asphalt surface was in good repair and GEI concluded that "any fluids which appear to have been spilled in the drag strip pit area probably have not penetrated to the underlying soils". Area #7 Inspection of the stored canisters in the concrete equipment storage area indicated non-hazardous products were stored on-site. No evidence of spillage was noted in their site inspection in 1990. GEI recommended invasive soil sampling in the areas listed above. They further estimated approximately 20 cubic yards of soil have been impacted by petroleum hydrocarbons in the heavy equipment storage area. Maximum depth of contamination has been estimated up to two feet below surface grade. Due to the former location of a lake located at the convergence of the two streams near the lower motorcycle pit area, a groundwater monitoring well was recommended to be placed in this area to determine the presence of on-site and off-site source contamination. It was GEI's recommendation to analyze groundwater for petroleum hydrocarbons, organochlorine pesticides, and organophosphorus pesticides using EPA methodologies. Adjacent surrounding properties were not found on any of the government database lists reviewed by GEI in 1990 and concluded there was no environmental endangerment to the study site from surrounding properties. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 5 _ CARLSBAD RACEWAY PROPERTY. CARLSBAD MAYS. 1998 1 I I I I I 2.2 Summary of Report of Hazardous Materials Site Assessment-Phase II (January 1991) Four test trenches were dug by GEI on July 17, 1990 in the four areas of the site listed below: 1. The unpaved entry road. 2. The upper motorcycle pit area. 3. The lower motorcycle pit area. 4. The area around the above ground gasoline storage tank in north central area. In addition, one groundwater monitoring well was permitted and installed near the east side of a former lake bed in the area of the lower motorcycle pit area. Soil samples retained from the above areas were analyzed for total petroleum hydrocarbons (TPH) and total recoverable petroleum hydrocarbons (TRPH) using I EPA methods 8015 and 418.1, respectively. In addition, the sample from the entry road was analyzed for polychlorinated biphenyl's (PCB's) using EPA method 8080. The groundwater sample was tested for:I 1. TRPH using EPA method 418.1 1 2. TPH using EPA method 8015 3. BTEX using EPA method 8020 4. Organochlorine pesticides and PCB's using EPA method 8080 • 5. Organophosphorus pesticides using EPA method 8140 Findings: I I I I I I The test trenches and monitoring well locations are illustrated on Figure II in the referenced report attached as Appendix B. Area #1 Unpaved Entry Road The past application of oil for dust control on the entry road was observed to be 1/8 - 1/4 inch thick located below 2-4 inches of soil cover. Sample depths were from the oil zone itself, 9 inches, 4 feet, and 8 feet. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I 1 I 1 I I I I I I I 1 PHASE I ENVIRONMENTAL SITE ASSESSMENT CARLSBAD RACEWAY PROPERTY. CARLSBAD PAGE 6 MAYS. 1998 Sample I.D. ER1 TP-1.1 TP-1.4 TP-1.8 Depth (ft.) 0.25 0.75 4.0 8.0 TPH method 801 5 (mg/kg) — <10.0 <10.0 <10.0 TRPH method 41 8.1 (mg/kg) 6,200 20.5 <10.0 <10.0 Total PCB's method 8080 (mg/kg) <0.05 — — Note: — = was not analyzed GEI concluded that the thin oil layer is fairly immobile and therefore probably does not represent a significant threat to contaminate the underlying groundwater. They further stated that the contamination does not present a threat to human health or the environment, under current conditions, during development or foreseeable post- development conditions. This very thin layer of contaminated soil located below the existing surface makes it technically and economically unfeasible to remove. Development of the site will involve extensive earthwork which will mix the contaminated soil with clean soil thereby diluting the contamination concentrations below the applicable action level. GEI suggests the contamination can be left as is and disregarded with respect to future development. Area #2 The Upper Motorcycle Pit Area Sample depths were 1 and 5 feet in the trench located in the center of the pit area. No evidence of hazardous materials was observed. Sample I.D. TP-2.1 TP-2.5 Depth (ft.) 1.0 5.0 TPH method 80 15 (mg/kg) <10.0 <10.0 TRPH method 418.1 (mg/kg) <10.0 38.4 The 38.4 mg/kg TRPH concentration at 5 feet may represent organic carbon and be a false positive using this analysis. This view is supported by the fact there was no detectable TRPH concentration in the near surface sample at one foot. It would be expected that a much higher concentration would precede the five foot sample if the source of the contamination was from automotive or motorcycle oil. If the 38.4 mg/kg value does represent a petroleum hydrocarbon concentration, it is well below the regulatory action level (1,000 mg/kg). MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS 1 1 • PHASE 1 ENVIRONMENTAL SITE ASSESSMENT CARLSBAD RACEWAY PROPERTY. CARLSBAD 1 PAGE? MAYS. 1998 Area #3 The Lower Motorcycle Pit AreaI• Sample depths were 1 , 2, and 3 feet in this trench with analytical results posted below. I 1 Sample I.D. TP-3.1 TP-3.2 TP-3.3 Depth (ft.) 1.0 2.0 3.0 1 The low TRPH concentrations may TPH method 801 5 (mg/kg) <10.0 <10.0 <10.0 TRPH method 41 8.1 (mg/kg) 17.1 10.7 <10.0 be representative of organic carbon content in soil which the EPA 418.1 analysis method is unable to screen. If the reported value is a 1 petroleum hydrocarbon concentration it is well below the regulatory action level (1 ,000 mg/kg) and in our opinion, does not present an exposure concern. I Area #4 Above Ground Storage Tank-North Central Area The test trench was placed in front of the AST with samples retained to a depth of 6 I feet. 1 Samplel.p. TP-4.2 TP-4.6 ;Depth:(ft.) 2.0 6.0 : : TPH; "'•' '•'• method 8015 ::.; ;i:;':; (mg/kg) ::::;:iv: :::;; <10.0 <10.0 '•••'•• -TRPH:. : . : .;: "method 418.1 '• ".' "• • ' : :; (mg/kg) • <10.0 23.9 I No waste oil has been reported stored in the tank. If the EPA 418.1 analysis recorded a petroleum hydrocarbon concentration, the value is well below the regulatory action level for heavy hydrocarbons in soil. 1 1 I 1 MV ENVIRONMENTAL, INC. 1 HAZARDOUS WASTE INVESTIGATIONS 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 SOIL & GROUNOWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I 1 I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT CARLSBAD RACEWAY PROPERTY. CARLSBAD PAGES MAYS. 1998 Soil Samples Collected from Monitoring Well MW-1 The monitoring well located adjacent to the ephemeral stream bed near the eastern limit of the former lake bed was sampled at 5 and 10 feet below the surface by GEI in 1990. Soil analytical results are posted below: Sample I. D. MW-1. 5 MW-1. 10 Depth (ft.) 5.0 10.0 TPH method 801 5 (mg/kg) <10.0 <10.0 TRPH method 41 8.1 (mg/kg) 13.9 <10.0 A detectable concentration of 13.9 mg/kg was recorded in the 5 foot sample with no detectable concentrations at 10 feet indicating a trace of either heavy hydrocarbon or organic carbon. The two samples collected identify the vertical extent of the TRPH occurrence. Groundwater Analysis from Monitoring Well MW-1 Groundwater was detected and sampled by GEI in July 1990 at a depth of approximately 6 feet below the surface. /: •::: ..:•:. Compound:::: : Benzene Toluene Ethylbenzene Xylenes TPH g + d TRPH PCB's Organochlorine Pesticides Organophosphorus Pesticides .•i;i:ili;;; ;:EPA:Method ;:^U:;;; 8020 8020 8020 8020 8015 418.1 8080 8080 8140 "•'.'-. Concentration :.•• :: <0.50 ug/l <0.50 ug/l <0.50 ug/l <0.50 ug/l <50 ug/l 0.12mg/l <0.50 ug/l <0.50 ug/l <1.0ug/l Detection Limit 0.50 ug/l 0.50 ug/l 0.50 ug/l 0.50 ug/l 50 ug/l not listed 0.50 ug/l 0.50 ug/l 1 .0 ug/l The analysis performed on groundwater samples collected from MW-1 indicate that organophosphorus and organochlorine pesticides, fuel hydrocarbons (i.e., gasoline, diesel, etc.), PCB's, benzene, toluene, ethylbenzene and xylenes are not present in detectable MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I i i i i i i I i i PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 9 CARLSBAD RACEWAY PROPERTY. CARLSBAD MAYS. 1998 amounts. The test for heavy hydrocarbons (TRPH) did yield a detectable result of 0.12 mg/l. There is no regulatory action level for TRPH in groundwater at this time and the level is not considered significant to be hazardous to human or environmental receptors. Based on the general Hydrogeologic characteristics of the site and surrounding areas, GEI recommended that no additional work is needed at the site. A copy of GEI's Phase II report is attached as Appendix B. 2.3 Summary of Modified Phase I Environmental Site Assessment (August 1997) MV Environmental, Inc. (MVE) conducted a Phase I ESA with limited sub-surface soil sampling in areas deemed to present potential liability for the future development of the property. Work was done for the Lomas Santa Fe Group in August 1997. MVE concurred with the findings and recommendations presented by GEI and sampled areas excluded by GEI as well as additional areas of environmental concern based on aerial photographs, interviews, site inspection and surrounding property land use. A summary of the areas investigated are presented below. MVE observed five areas on the site with potential environmental liability either previously mentioned and not sampled or not previously addressed in the two above referenced reports. These areas are identified as: 1. Former heavy equipment storage area along east end of south property line 2. 10,000 gallon AST located on the south property line 3. Potential for south adjacent property draining agricultural chemical residue onto Raceway Property 4. 55-gallon drums labeled Race Gas located in drag strip pit area 5. Potential agricultural chemical residue in on-site stream sediments resulting from up stream greenhouse activity north and east of the site (Mount Olive Floral and Marflor Farms) Findings: Area #1 Heavy Equipment Storage Area Three soil samples were analyzed for TPH and TRPH to a depth of 2 feet in the former equipment storage area. Former drum and AST locations (1990) were not identifiable MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOILS GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I 1 PHASE 1 ENVIRONMENTAL SITE ASSESSMENT CARLSBAD RACEWAY PROPERTY. CARLSBAD PAGE 10 MAYS. 1998 I at the time of our assessment (1 997). Sample locations were randomly generated with results posted below. |JP |•v 1 • Sample I.D. A1-1 A1-2 A1-3 Depth (ft.) 1.0 2.0 1.0 TPH method 8015 (mg/kg) <5.0 <5.0 <5.0 I No soil stains or hydrocarbon odors were observed TRPH method 41 8.1 (mg/kg) 4.0 <2.0 <2.0 in samples collected. The detectable concentration of TRPH in sample A1-1 is thought to be organic carbon. _ However, if the analysis represents petroleum hydrocarbon the concentrations is well I below the regulatory action level of 1,000 mg/kg, and does not represent an environmental concern to the proposed development of | Area #2 10,000 Gallon AST — A 10,000 gallon AST was observed on the property line the property. with the south adjacent site. • It was in general good repair and may have been relocated from former location in the Heavy Equipment Storage Area referenced in GE . were retained for analysis of TPH and TRPH content at 1 Sample I.D. ; A2-1 A2-2 Depth: (ft.) : 1.0 2.0 -::\-. .TPH. /:, , :;::.. -method 8015 .:. <5.0 <5.0 reports. Two soil samples 1 and 2 feet. : TRPH ; : method 418.1 :;;: (mg/kg) <2.0 83 (The 83 mg/kg concentration at 2 feet is well below the cleanup action level for TRPH and does not, in our opinion, represent an environmental concern for development of the site. It should be noted that the sample did not exhibit coloration or odor typical of M soils having been mpacted by TRPH. Area #3 Agricultural Chemical Residue from South Adjacent Property 1 The south adjacent property drains onto the subject site and has been extensively farmed by the Carillo Ranch ownership group. Three sample locations were randomly • chosen for laboratory analysis at a depth of 1 foot. I IMV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT CARLSBAD RACEWAY PROPERTY. CARLSBAD PAGE 11 MAYS. 1998 Sample I. D. A3-1 A3-2 A3-3 Depth (ft.) 1.0 1.0 1.0 Organochlorine Pesticide (mg/kg) <0.0017 O.0017 <0.0017 Organophosphorus Pesticide (mg/kg) O.33 O.33 <0.33 No pesticide concentrations were identified in site soils resulting from off-site sources south of the study site. Area #4 55-Gallon Drums of Race Gas in Drag Strip Pit Area MVE observed drums on their side supported above ground level resting on downed telephone poles. Two representative soil samples were collected from a depth of 1 foot at the site. Sample I.D. A4-1 A4-2 Depth (ft.) 1.0 1.0 ^Gasoline . :.:: .:;;:: (rrig/kg)::::::;:::;::i::::: <2.5 <2.5 'i--; ':•:; i\BTEX:::: ,:' :.;;/ ;::::::;::.:: (mg/kg):: •-,••• -. ; - <0.025 <0.025 No detection of gasoline or benzene, toluene, ethylbenzene, or total xylenes concentrations were reported. This area does not present environmental conditions which would impact development of the site resulting from previous land use. Area #5 Stream Bed Alluvial Sediments Two soil samples were retained for analysis of organochlorine and organophosphorus pesticides in the stream bed sediments at a depth of 6 inches. Sample I.D. A5-1 A5-2 Depth (ft.) 0,5 0.5 Organochlorine Pesticide (mg/kg) <0.0017 0.0017 alpha BHC Organophosphorus Pesticide (mg/kg) <0.33 <0.33 No published environmental risk data for the compound alpha BHC has been produced which MVE can reference. The concentration was at the laboratory detection limit, and as such, represents a very low concentration which is not expected to present an environmental concern to occupants/tenants of the proposed development. MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL& GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 12 CARLSBAD RACEWAY PROPERTY. CARLSBAD MAYS. 1998 The result of a site survey, review of regulatory agency records, review of local historical resources, and interview with knowledgeable persons did not reveal any historic environmental liabilities that would be the subject of enforcement action by appropriate government agencies. MVE observed two 55-gallon drums containing waste oil located adjacent to the concession stand at the drag strip area. MVE recommended they be disposed of off- site at an appropriate facility. No samples were collected at that time. In addition, several hundred rubber tires located along the perimeter of the road that act as a collision barrier at the end of the drag strip were identified as solid waste. MVE recommended they be disposed of in accordance with applicable law. A copy of MVE's Modified Phase I ESA Report is attached as Appendix C. 3.0 PHASE I ENVIRONMENTAL SITE ASSESSMENT UPDATE Pursuant to our contractual agreement dated April 2, 1998, MV Environmental, Inc. (MVE) has reviewed the previous environmental reports on the site, conducted a site visit for evidence of environmental liability, reviewed updated government database listings, and completed another round of soil sampling at the Carlsbad Raceway property. Environmental concerns associated with the property's past and present use are petroleum hydrocarbons either stored on-site, disposed on-site or accidentally spilled or leaked into surficial soils of the property. The historical ownership records, legal description, former property uses and improvements remain consistent with those presented in the above referenced reports. The information previously issued are not duplicated in this update investigation. For details of previous report findings and all appropriate inquiry relative to ASTM standard 1527-97 please refer to the attached Appendices A-C. 3.1 Site Investigation On April 15, 1998 the subject property was visited by Mr. Brad Crawshaw, a registered environmental assessor, to evaluate site conditions which potentially presents environmental concerns for the proposed development of the Carlsbad Raceway property. The raceway serves as a venue for a variety of motorcycle and automobile racing events. The facility consists of a number of racetracks, "pit areas", various access roads, parking lots, several grandstands, snackbars, restroom facility, and a number of other small structures used by officials and organizers of the various racing events. Overall condition of the site improvements is poor with obvious upkeep required if the facility is to continue to operate in the future. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT CARLSBAD RACEWAY PROPERTY. CARLSBAD PAGE 13 MAYS. 1998 Overall site conditions were observed in a similar state as reported in our August 1997 Phase I ESA report. Government Database Records were provided by EDR, Inc. dated April 16, 1998. For details of listed sites, please refer to EDR, Inc. Radius Map report attached as Appendix D. 3.2 Soil Assessment As reported in the previous referenced Phase I ESA prepared by MVE, two 55-gallon waste oil storage drums located adjacent to the drag strip concession stand presented an environmental concern for accidental spillage or drum leaks. The drums were in direct contact with the soil as noted in photographs presented in the referenced report. Upon our site visit with the client, on March 26, 1998, both drums were in the same location and condition as noted the prior year (1997). Raceway manager, Mr. Jeff Grismer, moved the drums to a storage area on the raceway property prior to MVE's site inspection on April 15, 1998. MVE assisted management with locating a hazardous waste hauler to transport and dispose of the waste in accordance with appropriate regulatory requirements. The drummed waste was removed from the property by Alternative Disposal, Inc. on April 22, 1998 under manifest #97224559. A soil sample was collected at a depth of 1 foot below the former drum location and analyzed by a State certified analytical laboratory for oil using EPA method 418.1. Sample collection, equipment decontamination, sample storage, and sample transfer to the laboratory were done in accordance with San Diego County Department of Environmental Health guidelines. The analytical result is posted below: ; Sample I.D: WO-1 Depth (ft.) ; • 1.0 ; I: Date collected : j; April 15, 1998 \ ::;: TRPH : :;: : metti6d:418.1 : : ; :: ;x^(mg/kg) ".' •' • <10.0 Analytical results indicate soil below the former drum location does not appear to have been impacted by drum contents (waste oil) and therefore, does not present an environmental concern to the development of the property. Please refer to TEG, Inc. laboratory report attached as Appendix E. A 1,000-gallon AST located in the north-central portion of the site is located off a paved road adjacent to the drag strip. The AST contains gasoline used by lessees of the track who perform automobile testing on weekdays. GEI sampled below the AST in July 1990 with no detectable petroleum hydrocarbon values posted. MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOILS GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT CARLSBAD RACEWAY PROPERTY. CARLSBAD PAGE 14 MAYS. 1998 During the previous Phase I ESA site reconnaissance conducted by MVE the tank was observed empty and did not have a dispenser nozzle. These observations lead MVE to conclude the tank was not in use and MVE relied on previous analytical results taken in 1990 which indicated no environmental concern was warranted. At that time (1997) no additional soil sampling was conducted. Since that time the AST has been in active use and was approximately 1/3 full at time of our most recent inspection (April 15, 1998). MVE collected two soil samples below the AST for laboratory analysis. One sample was located 9 inches below the surface under the tank directly below the fill spout. The second sample was collected at a depth of 1.5 feet below the front of the AST where spillage would most likely occur during vehicle fueling. Sample sites are located on the attached Site Plan (Figure 2). Analytical results are posted below. ; ;!:;!; : Sample I.D. G-1 G-2 Depth (ft.) 0.75 1.5 Date collected '••". April 15, 1998 April 15, 1998 TPH : : :. method 8015 : •:.:• '••'•• (mg/kg) <10.0 <10.0 Analytical results did not detect TPH in the gasoline range below the AST. The AST is not registered, nor in compliance with current regulations for active tank systems. The tank is to have a secondary containment structure to reduce environmental impacts to surficial soils. 3.3 Surrounding Properties Adjacent property uses remain the same as that reported in August 1997 with the exception of the east adjacent site. The roughly 8 acre property is being graded for development of a mini-mall planned to provide a gas station and fast food services. At this time no evidence of environmental concern was observed associated with land use activities at the immediately adjacent properties. 3.4 Government Database Records A search of available environmental records was conducted by Environmental Data Resources, Inc. (EDR). Search distances are in accordance with American Society for Testing and Measures (ASTM) search distances per Standard 1527-97. No mapped sites were found in EDR's search of government records either on the subject property or within 1.0 mile around the subject property. For a detailed listing of databases searched please refer to Appendix D. MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 15 CARLSBAD RACEWAY PROPERTY. CARLSBAD MAY 8. 1998 4.0 FINDINGS AND CONCLUSIONS The findings and opinions of MVE presented in this report result from review of previous reports, review of current regulatory databases, interviews with knowledgeable persons, a site inspection and limited soil sampling. Government database records did not identify the study site or any sites within close proximity which would pose an environmental concern requiring further assessment. The study site has been used as a racetrack facility since 1961. Over that period several above ground fuel storage tanks, waste oil drums, and petroleum hydrocarbon lubricants have been stored, and accidentally spilled at various location on the property. Since 1990, this report marks the fourth time the site has been evaluated from an environmental prospective dealing primarily with petroleum hydrocarbon occurrences on- site, as well as, potential agricultural residues from off-site sources. Both surficial soils and groundwater samples have been assayed to determine the presence of petroleum hydrocarbons, both light and heavy fractions at the most obvious locations on the property. As documented by GEI and MVE, TRPH concentrations using EPA Method 418.1 have been documented as occurring in small concentration at nearly all sample locations with the exception of one (oiled entry road). The EPA 418.1 analysis does not differentiate the hydrocarbon compound and in our opinion, may represent a false positive. It has been our experience that this TRPH analysis can detect organic carbon content or decaying organic matter. The low TRPH values reported in the above soil sample analyses (4 - 83 mg/kg) often occur at depth below samples with no detectable petroleum hydrocarbon concentrations. The concern of petroleum hydrocarbon contamination to soil at the Carlsbad Raceway is from motorcycle and automotive sources which would have the greatest impact on surface soils and to a lesser extent on soils at depth. Positive TRPH results at depth in test trenches, borings, and hand digs, are not, in our opinion, representative of oil releases. The Carlsbad Raceway property is located within several converging drainages with heavy growth of native chaparral vegetation throughout. The "positive" analytical results may represent decaying organic matter. Of all assessment work conducted on the Carlsbad Raceway property the highest TRPH concentration (6,200 mg/kg) occurred in a sample collected in the formerly oiled entry road at a depth of approximately four inches below the surface. The thickness of the contamination zone was reported to be 1/8" -1/4" thick by GEI in their report dated January 1991. It is important to note that this layer appears to be very thin, and that laboratory MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 16 CARLSBAD RACEWAY PROPERTY. CARLSBAD MAYS. 1998 tests on a sample collected less than 6 inches below this layer detected TRPH levels just above background (20.5 mg/kg). This indicates the oil is rather tightly bound within the soil with negligible vertical migration. Cost and engineering feasibility considerations must be weighed in light of the risks posed by leaving the contamination on-site. It is estimated there is between 49 - 98 cubic yards of contaminated soil assuming the oiled section of road is 2 miles long and 12 feet wide. To dispose of this contamination, MVE estimates a grading contractor would remove the uppers inches of soil resulting in 2,347 cubic yards of contaminated soil requiring disposal at a cost of $106,000. The only exposure concern this contaminant presents to human receptors if left on-site is by ingestion. As an option to disposal of the soil there will be a number of non-sensitive fill areas on the property where this soil can by used in grading. A large percentage of the property will be paved with asphalt parking lots and roadways. It is MVE's recommendation this soil can be used in one of these fill areas and eliminate the human exposure concern. No environmental concerns are associated with these heavy hydrocarbons due to the strong soil bond and restricted ability to migrate. Prior to development of the property it may be judicious to solicit peer review of these findings by San Diego County Department of Environmental Health-Site Assessment & Mitigation Division's (DEH-SAM) Technical Review Board. The client is not required to submit this report to DEH-SAM, nor is it the clients responsibility to notify DEH-SAM of the contamination found along the entry road. MVE recommends that if use of the 1,000 gallon AST is to continue that a secondary containment structure be placed around/under the tank in accordance with current regulatory requirements. This effort would thereby reduce future soil assessment requirements and reduced environmental concern at the time of property development. 5.0 LIMITATIONS This report was prepared for the exclusive use by our client, Dentt Properties and their designated representative(s). The findings of this report are valid as of the date of this report. It should be noted that changes within the condition of a site can occur with time due to natural or man created conditions, either on-site or from adjacent properties. In addition, changes in the standard-of-practice and/or government codes and regulations may occur. These circumstances may result in the invalidation of this report, in part or whole, which may be beyond our control.. In performance of our professional services, we comply with the level of care and skill ordinarily exercised by members of our profession currently practicing under similar conditions. The client recognizes that conditions often change, and that our conclusions MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I PHASE I ENVIRONMENTAL SITE ASSESSMENT CARLSBAD RACEWAY PROPERTY. CARLSBAD PAGE 17 MAYS. 1998 are based upon observations and available information. We shall not be liable for conditions or consequences arising from relevant facts of information either incorrect, concealed, with-held, or not fully disclosed from other sources. We appreciate your choosing MVE for your environmental needs. If we may be of further assistance on this or any other project, please contecjjysjat 760/480-9789. MVE Brad Crawshaw Project Manager REA #3073 BWC/sr c:\mv-env\980112.rpt MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1 229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS Ref: San Luis Key, Rancho Santa Fe, and Valley Center Quadrangles Scale: 1" = 2,000' 2450 Vineyard Avenue* 100 Escondido, California 92029-1229 760/480-9789 ' Fax: 739-0343 PROJECT NO. 980112 DATE 4-47-98 FIGURE: REGIONAL INDEX MAP CARSLBAD RACEWAY 6600 PALDMAR AIRPORT RQAD CARLSBAD, CALIFORNIA 92008 /ix •--• y n r- ,<- ,' — ' r ' ' No Scale G-1 Soil sanple locations collected April 15, 1998. I 2450 Vineyard Avenue* 100 Escondido, California 92029-1229 760/480-9789 fax-. 739-0343 PROJECT NO. 980112 DATE 4-47-98 FIGURE: 2 SITE PLAN CARSLBAD RACEWAY 6600 PALDMAR AIRPORT RDAD CARLSBAD, CALIFORNIA 98008 I I I I I I I Appendix "A1 • Geotechnical Exploration, Inc. • Report of Hazardous Materials Site Assessment - Phase I • Report Dated November 28, 1990 I I I I I I I I I I I I REPORT OF HAZARDOUS MATERIALS SITE ASSESSMENT - PHASE I Carlsbad Raceway Property 6600 Palomar Airport Road I I I I I I • Carlsbad, California I I I I I Ms. Nancy Hane • GEORGE WIMPEY, INC. I I I JOB NO. 88-5291 28 November 1990 Prepared for: (ID00 f I I I I I I I I. Topographic Map • II. Plot Plan TABLE OF CONTENTS I PAGE I. SITE DESCRIPTION 1 II. HISTORY OF SITE AND VICINITY 5 III. LOCAL HYDROGEOLOCY 7 IV. VISUAL INSPECTION 9 V. COUNTY AND STATE RECORDS REVIEW 14 VI. CONCLUSIONS AND RECOMMENDATIONS 16 VII. LIMITATIONS 18 FIGURES III. Aerial Photograph APPENDICES _ A. Title History I B. State Water Resources Control Board, Report on Releases of ™ Hazardous Substances from Underground Storage Tanks, January 1989, Report No. 89-2LG 1 C. Hazardous Waste and Substances Sites List (HWSSL) D. Unauthorized Release Listing, 1/23/90 E. HE-17 Mini-Master Listing flD 1 1 1 1 1 1 1 1 1 /Ifi^TlP^( r~F\ i iN( \J N ^S 1 - 28 November 1990 ) GEOTECHNICAL EXPLORATION, INC. SOIL &. FOUNDATION ENGINEERING • GROUNDWATER J HAZARDOUS MATERIALS MANAGEMENT • ENGINEERING GEOLOGY Ms. Nancy Hane Job No. 88-5291 GEORGE WIMPEY, INC. 3565 7th Avenue San Diego, CA 92103-0580 Subject: Report of Hazardous Materials Site Assessment, Phase 1 Carlsbad Raceway Property 6600 Palomar Airport Road Carlsbad, California Dear Ms. Hane: In accordance with your request, we have performed a Phase 1 site assessment for the subject site. The purpose of the investigation was 1 1 1 1 1 1 1 1 1 1 to determine the potential for contamination of the site with hazardous materials. Our investigation included a visual inspection of the site to assess current site conditions, as well as review of various documents and aerial photographs to assess the history of the site with respect to the possible presence of hazardous materials. Our findings and conclusions are presented in the following report. 1. SITE DESCRIPTION The subject site consists of approximately 156 acres of gently rolling to moderately steep hillsides just north of Palomar Airport Road in the City of Carlsbad, California as shown in Figure No. I. The topography of the site is dominated by a northeast-southwest trending valley which passes roughly through the center of the site. Maximum relief over the site is approximately 190 feet with elevations ranging approximately from 31,0 feet to 500 feet above mean sea level (MSL). / •7/1 in TDA^C CTDCCT . CAM nicc^n 09'19't • ColOl 540-7222 • FAX: f6191 549-1604 3670 10' - 'OCEAN3DD* I I I I 77 R - VV R :-: VV 473 ' ll 700000 FEET pJ.vCK^/sxs.vrj r£ ^ «' /' <80 > Mapped, edited, and published by the Geological Survey 12'30" Control by USGS, USC&GS, and USCE . / CARLSBAD RACEWAY PALOMAR AIRPORT ROAD CARLSBAD, CA. / 2 MILSl TOPOGRAPHIC MAP (1968) i ' /258 MILS FIGURE NUMBER I JOB NUMBER 88-5291 UTM GRID AND 1968 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET , 4DOD I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 3 The majority of the site is presently occupied by Carlsbad raceway. The raceway serves as a venue for a variety of motorcycle and automobile racing events. The raceway facilities consist of a number of racetracks, "pit areas", various access roads, parking areas, several grandstands, snackbars, restroom facilities and a number of other small structures used by officials and organizers of the various racing events. Most of these developed areas are unpaved with the exception of a drag strip, the drag strip pit area and two short sections of roadway connecting the drag strip and the pit area. Undeveloped areas within the raceway are covered with a variety of native grasses, shrubs and trees. In addition to the raceway there are three other areas at the eastern end of the property which are each used for a different purpose. As shown in Figure No. II, these three areas consist of: A. A storage area used by Wayne's Concrete for storing vehicles and various supplies, including various chemical concrete additives and treatments. B. A storage area for heavy equipment and assorted fuels, lubricants and hydraulic fluid. C. A skateboard park. The skateboard park consists merely of a number of wooden ramps on which skateboards are ridden. As such, this area would seem to be of little consequence with regard to hazardous materials. The other two areas noted above, and the various chemicals found there, are described in greater detail later in this report. OD 00 UPPER MOR- PIT AREA Concrete Equipment Supply Area SCALE: 1" = 400' (Approximate) SKATEBOARD PARK ~quipment Storage Yard VICINITY MAP Thomas Bros, pg.20 PLOT PLAN IMS PREPARED FROM AN BUSTING GSDTECWKXL UUP BY SAN DKCO GEOTECHNICAL COHSLULTANTS, INC. OA7B> NOVEMBER J9BS AND FROM ON-SfTE FKLD ff£CONNMSSWCf PEFORUED BY GEL D LOT P LAN CARLSBAD RACEWAY PROPERTY NORTH OF INTERSECTION OF PALOMAR AIRPORT ROAD AND UNDA VISTA DRIVE CARLSBAD. CA. FIGURE NUMBER II JOB NUMBER 88-5291 I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 5 The subject site is bordered to the east, west and south by undeveloped land. The areas north .and adjacent to the subject site consist of both undeveloped land and land developed for industrial use. The industrial lands appear to have been developed no more than five years prior to the date of this report. Other properties in the general vicinity consist of undeveloped land, farm lands and recently (within five years) constructed industrial parks. II. HISTORY OF SITE AND VICINITY A. Aerial Photographs We have inspected aerial photographs of the subject site and surrounding areas taken in the years 1953, 1964, 1968, 1971, 1976, 1978 and 1980. The photograph from 1953, which has been included as Figure III, shows the site to be in essentially native condition with the exception of a dam built near the northwestern corner of the property. A lake can be clearly seen near the central northern part of the site in this photograph. This dam does not appear in the photograph from 1964 or any subsequent photographs. The photograph from 1964 does show that the raceway facility had been developed by this time with the drag strip and its associated pit area clearly visible. Since the lake seen in the 1953 photograph occupied some of these developed. areas it seems likely that the dam was probably destroyed when the raceway was first built. This was later confirmed by Mr. Larry Grismer who built the raceway in the early 1960s. Over the period from 1964 to T980, several portions of the site appear to have been graded for the purpose or creating new racecourses or parking areas. However, these changes do not seem to be significant to the presence of hazardous materials on the subject site. (ID 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 7 Probably of greatest significance to the subject site was the use of properties adjacent to the site for commercial farming. These adjacent properties were located east and south of the subject site. Farming was first noted on the property to the east in the 1964 photograph while the property to the south was first seen in a cultivated state in the 1968 photograph. Farming operations on both of these properties appears to have ceased by the time the 1980 photograph was taken. Other properties upstream of the subject site also were farmed during the period from 1964 -to 1980. In fact, several of these farms are still in operation to this date. Other than these various farming operations, we did not observe in the photographs mentioned above significant evidence suggesting the potential presence of hazardous materials on the subject site or on properties within 1 mile of the subject site. B. Title History A title history for the subject site was prepared by Chicago Title Insurance Company. This title history is included herein as Appendix A. The oldest document in the history provided is a deed dated February 8, 1941. The documents in Appendix A detail various trans- actions mostly between private parties although several investment firms and/or partnerships are also named, particularly in the more recent documents. None of the documents in Appendix A seem to indicate ownership or use of the subject site for industrial or agricultural purposes. III. LOCAL HYDROGEOLOGY As noted previously, the subject site is dominated topographically by a westward flowing drainage channel. This channel is fed by several smaller drainages which flow northward from Palomar Airport Road. OD 3D I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 8 This northward flow begins on the adjacent property south of the subject site which, as noted above, appears to have been previously used for commercial agriculture. This raises the possibility of pesticide contamination migrating to the subject site from the property adjacent to the south. A similar argument can be made for the property adjacent to the east of the subject site. Additionally, a major drainage which originates more than 1 mile northeast of the site eventually flows across the northwest corner of the site. By comparing Figure Nos. I and II we can see that this drainage channel reaches the subject site where the previously referenced lake used to be sited. The upstream flanks of this major drainage channel have been used for various farming operations in the past as indicated in the aerial photographs we have inspected. This indicates an additional potential for migration of pesticides from off-site. Under normal circumstances, it is probably not likely that significant concentrations of pesticides would be carried by surface runoff from adjacent or other nearby properties. High pesticide concentrations in surface runoff would probably require very large volumes of runoff coming shortly after the application of pesticides on the nearby farms. Another possibility, which is probably more likely yet still quite remote, would be the contamination of ground water underlying the neighboring farms and subsequent migration to the subject site. It should be noted, however, that a number of studies have shown that typical agricultural application of pesticides rarely contaminates groundwater to a significant degree. Pesticides in groundwater can usually be traced to spills or batch mixing in close proximity to water wells or similar excavations which can provide a direct path to groundwater. flD~ I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 9 Although it does not seem likely that substantial levels of pesticides have migrated to the subject site from farms in the area, the local hydrogeology suggests that such contamination, if it exists, might be most concentrated in the groundwater where all of the contributing drainage channels merge. This would be in the area of the former lake or in the drainage channel downstream of the former lake. IV. VISUAL INSPECTION We inspected the site over the course of several days beginning with a preliminary visit on May 16, 1990. We were accompanied on this initial visit by Mr. Jeff Grismer who is the son of Larry Grismer and who also manages the raceway facility at this time. With the help of Mr. Grismer we identified five distinct areas on the site where contamination with petroleum hydrocarbons would be most likely to occur. These five areas consist of: 1. The dirt entry road to the site which was oiled in the 1960's to help control dust. 2. An area near the central northern part of the property where an above ground fuel tank is sited. 3. The "lower motorcycle pit area". 4. The "upper motorcycle pit area". 5. The heavy equipment storage area in the southeastern quadrant of the property. These five areas, which are each identified in Figure No. II, are discussed individually below. flD 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 10 A. Dirt Entry Road We did not find evidence of the presence of oil soaked dirt along the entry road for the raceway which is shown in Figure No. II. We suspected that additional dirt had been placed over the former surface which was oiled during the 1960s. This was confirmed by our discovery of a 1/4-inch thick layer of oil soaked dirt within a backhoe trench excavated during our Phase II investigation. A detailed discussion of our findings regarding this oily dirt and possible options for dealing with it will be provided in our Phase II report which will be issued shortly. B. Above-Ground Fuel Tank An above ground fuel tank containing regular, leaded gasoline is shown in Figure No. II. Our inspection of the area around this tank did not reveal evidence of spillage. Additionally, Jeff Grismer indicated that, to his knowledge, no major spill from this tank has occurred. While subsurface contamination can not be ruled out based on this information, we should note that observation and testing of subsurface soils performed in our Phase II investigation suggests there is no contamination in this area. Please refer to our Phase II report for additional details. C. Lower Motorcycle Pit Area This area consists of a large flat dirt area where motorcycles are parked and sometimes repaired. As such it is possible that various petroleum hydrocarbons such as fuel, oil, etc., may have been spilled in this area. We did not detect conspicuous staining of surficial soils in this area which is not very surprising in light of the very small volumes of petroleum hydrocarbons used by motorcycles. Based only on this evidence, subsurface contamination can not be ruled out. ,However, our Phase II investigation failed to reveal such subsurface contamination. Please refer to our Phase II report for details regarding (ID10 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 11 subsurface work in this area. We should note that this area appears to encompass the majority of the area formerly covered by the lake seen in Figure No. III. D. Upper Motorcycle Pit Area This pit area is much smaller than the lower pit area and is situated on a hillside several hundred feet southwest of the lower pit area as shown in Figure No. II. As with the lower pit area we did not detect conspicuous evidence of spillage of hazardous materials but, based only on this evidence we can not rule out subsurface contamination. However, as will be shown in our Phase II report, subsequent subsurface exploration failed to detect any contamination in this area. E. Heavy Equipment Storage Area This area consists of a thin strip of land along the eastern half of the southern edge of the property. It is used for storing various pieces of heavy equipment such as bulldozers, earth movers, etc. as well as assorted fuels, lubricants and hydraulic fluid. During our inspection of the area we found a large number of 55-galIon drums and 5-gallon pails. All but a few of these containers had labels on them indicating they contained either lubricating oil (standard SAE 30) or hydraulic fluid. We checked several of these containers and found them to be empty. Of greater importance was the lack of large soil stains in the vicinity of these containers. We also found three large storage tanks in this area. All of these tanks were located above ground. The smallest of these tanks appears to have a capacity of approximately 250 gallons. Odors emanating from an open vent hole in the top of this tank suggest that this tank was used for containing oil. A dark stain approximately five feet in / diameter was noted on the adjacent soil. We excavated a small hole in the center of this stain and found the stained appearance to diminish substantially at a depth of approximately 72 inches. flD ID 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property ' Job No. 88-5291 Carlsbad, California Page 12 The largest of the three tanks has a capacity of approximately 10,000 gallons. A metal tag attached to a fill pipe on this tank indicates that it contains diesel fuel. This tank seemed to be mostly, if not completely, empty. The tank showed no sign of leakage, nor did we detect significant staining of soils around the tank. The last of the three tanks in this area has a capacity of approximately 1,000 gallons. This tank is not marked and its specific contents are unknown. However, we did note that a valve at one end of the tank has a light coating of an oily looking substance. We therefore presume that the contents are/were a fuel product or some other common petroleum product. This tank showed no sign of leakage and only minor surficial staining of soils was noted just below the above referenced valve. In all, we found clear evidence that several types of petroleum products, and perhaps wastes, have been stored and used in this area of the property. There are many containers of such materials, both empty and partly filled, presently located in this area. However, evidence of spillage of these materials is limited to small, localized, surficial staining of soils. Such stains are typical of heavy equipment storage yards and they do not represent an imminent threat to human health or the environment under normal circumstances (i.e., the stained soils are not ingested). However, the stained soils probably are considered a hazardous waste under current regulations and should be handled accordingly at the proper time. In our discussion with Mr. Crismer, two additional areas of potential concern were identified. These two areas, which are also identified in Figure No. II, consist of: ) I/. The drag strip pit area which represented potential spillage of /' assorted petroleum hydrocarbon contaminants. <JD 10 'I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property 'Job No. 88-5291 Carlsbad, California -Page 13 2. The "concrete equipment supply area" which contained several 55- gallon drums and 5-gallon pails of concrete additives and treatments. However, subsequent inspection of these two areas indicated that contamination of soils in these areas was unlikely. The drag strip pit area was covered with asphalt, and although a number of stains indicated spills of petroleum hydrocarbons we saw no sign of significant cracks or other deterioration of the asphalt surface where such staining was noted. It is therefore our opinion that the fluids which appear to have been spilled in the drag strip pit area probably have not penetrated to the underlying soils. Our inspection of the concrete supply area confirmed the presence of a number of drums and pails containing a variety of chemicals. However, we did not note the presence of any conspicuous staining or similar evidence of spillage in the concrete supply area. Furthermore, our conversation with an employee of Wayne's Concrete, which leases this part of the property, indicates that most of these chemicals are probably non-hazardous. One exception to this is a chemical known as "form oil". This oil is probably similar to diesel fuel or a similar light, petroleum-based lubricant. Spillage of this fluid onto soil would probably result in the soil becoming a "hazardous waste" under current regulations. However, we should note again that we did not find conspicuous evidence of spillage in this area. In addition to the areas identified above as potential areas of contamination, we have also inspected the remainder of the site for evidence of possible contamination with hazardous materials. These other parts of the property consisted of the various race courses, parking areas and undeveloped areas. We did not find conspicuous evidence of contamination in any of these areas. While we did find a number of 55-gallon drums they were all found to be empty and seemed to have been used as trash receptacles. flD ID i i i i i i i i i i i i i i i i i i i Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 14 V. COUNTY AND STATE RECORDS REVIEW We have reviewed several files and lists maintained by the County of San Diego and the State of California. These records document properties which are known to be contaminated with hazardous materials and businesses which have permits to use or store hazardous materials. We discuss our findings for each list/file individually below. A. State Water Resources Control Board - Report on Releases of Hazardous Substances from Underground Storage Tanks, January 1989, Report No. 89-2LG As indicated by its title, this report list sites known to have leaking underground tanks either now or in the past. A copy of the listings which might be pertinent to the subject site are included as Appendix B. Appendix B includes listings of sites in the Cities of Carlsbad, Vista and San Marcos as well as information on the codes used in the listing. Inspection of this list indicates that all of the listed sites are a minimum of 1 mile away from the subject site. Furthermore, the large majority of the sites are either down gradient from the subject site or separated by a major groundwater divide or drainage channel. It is our opinion that the sites in this listing do not pose a significant threat to the subject site. B. Hazardous Waste and Substances Sites List (HWSSL) This list is compiled by the California Office of Planning and Research. It is comprised of sites known to be contaminated with hazardous wastes or substances. Almost all of the pertinent sites on this list are duplicated on the listing discussed above. We have therefore included in Appendix C only the listings for the City of Carlsbad as well as text/ Explaining the purpose and content of the list. I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 15 As with the list discussed above, the HWSSL shows almost all of the listed sites to be separated from the subject site by substantial distances and/or groundwater divides and drainage channels. We therefore conclude again that the sites on the HWSSL do not pose a significant threat to the subject site. C. Unauthorized Release Listing, 1-23-90 This list is compiled by the County of San Diego's Hazardous Materials Management Division (HMMD). It consists of sites where spills of hazardous materials are known to have occurred. Once again, there is a great degree of overlap with the previously discussed listings. This list is organized by post office zip codes. We have determined that the subject site lies within the zip code area 92008 and is very close to parts of zip code areas 92009, 92069 and 92083. The appropriate parts of the listing are included in Appendix D along with some explanatory text. As with the previous lists, we can reasonably argue that large distances and/or hydrogeologic barriers indicate that the listed sites represent a negligible potential for impact to the subject site. D. HE-17 Mini-Master This list is also compiled by HMMD and consists of businesses which have been issued permits to use, create, store, treat or transport hazardous materials. The listings for each business consist of inven- tories of hazardous materials at the business and information about violations of environmental regulations. This list is also organized by zip codes. We therefore noted all permitted businesses in the zip code areas 92008, 92009, 92069 and 92083. dD H I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 16 We found once again that the large majority of the listed businesses are located far from the subject site and are separated by major ground- water divides and drainages. There were, however, a few listings for several farms located northeast of the subject site which are relatively near. These farms are located along the flanks of the major drainage which enters the subject site where the previously mentioned lake once stood. As mentioned in Section 111, there is a possibility, albeit quite remote, that chemicals used on these upstream farms could reach the subject site either via transport with the local groundwater or even less likely along with surface runoff. This indicates a potential for ground- water contamination with agricultural chemicals ~ such as pesticides. However, it is our opinion that this is, at worst, a remote possibility. We have included the listings for the farms in questions as Appendix E. VI. CONCLUSIONS AND RECOMMENDATIONS Our investigation of the subject site indicates that use of the site has been limited almost entirely to the staging of a variety of motor vehicle racing events. Contamination of the site with hazardous materials, therefore, would seem to be similarly limited to common petroleum products such as fuel, oils, etc. Furthermore, evidence gathered during our investigation seems to indicate that such contamination, if it exists at all, should be most concentrated in any of four specific areas. These four areas are: 1. The unpaved lower motorcycle pit area. 2. The unpaved upper motorcycle pit area. 3. The unpaved entry road. 4. The area around the above ground gasoline storage tank near the northern property line as shown in Figure II. ODOD 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 17 We should note that we did not find stained soils or other conspicuous evidence that contamination of these areas has in fact occurred. However, based on the potential for subsurface contamination we have recommended that subsurface exploration be performed in these areas. This exploration was subsequently performed as recommended and consisted of one backhoe trench at least 5 feet deep in each area. Also as recommended, soil samples were collected from these trenches and tested for petroleum hydrocarbon contamination using appropriate EPA methodologies. These .tests showed that contamination is not present in these areas except for the dirt entry road. Our forthcoming Phase II report will provide full details regarding our subsurface exploration on the subject site. Our investigation also revealed that parts of the site have been used for storage of various chemicals in the past and present. This storage of chemicals appears to have been limited to two areas at the eastern end of the subject site. One of these areas is used for storing a number of chemical additives and treatments, as well as tools and equipment, used in pouring and finishing concrete. We have not specifically identified all of the chemicals in this area since some of the containers are not marked. However, these chemicals are merely stored, not used, in this area. Furthermore, we did not find stained soils or other conspicuous evidence of leakage or spillage of these chemicals in this part of the subject property. The second storage area of note is used for storing heavy equipment and more importantly a variety of petroleum products used in operating and maintaining this equipment. There are presently a number of tanks, drums and buckets of assorted petroleum products stored in this area. Additionally, there are several stains indicating local surficial spillage of petroleum hydrocarbon contaminants in this area. This staining, however, seems to indicate relatively minor spillage. We flD ID I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 18 suspect that contamination is limited to soils less than one or two feet deep. Based on this, we estimate that the volume of contaminated soils in this area, is probably less than 20 cubic yards. Based on the presence of potentially hazardous chemicals in the two storage areas noted above we recommend additional exploration in these areas. This additional exploration should consist of both backhoe trenches and hand-dug excavations. The trenches and excavations should be placed in .the vicinity of the various storage containers described above. Excavations should also be located where soil staining is evident. Due to the very limited nature of the observed spillage in the heavy equipment yard and the lack of observed spillage in the concrete equipment storage yard, and since containers of chemicals are present in both areas at this time, we suggest that this additional exploration be performed in the future when the chemical containers, equipment and debris are removed from the site. This will allow for unobstructed observation of all soils in these two areas after all potential sources of contamination have been removed. Any stained soils observed at the time of this further exploration should be tested to determine the nature of the contamination. The stained soils should then be excavated and treated or disposed of in an appropriate manner. Due to the presence of farms in the area and their potential hydrogeologic connection with the subject site we previously suggested that a monitoring well be placed on the site. As recommended, a well was located as near the eastern end of the previously existing lake as possible. We believe that contaminants -originating both on and off site, if they are present, are probably most concentrated in this area. As recommended, ground water samples were collected from the monitoring well and tested for petroleum hydrocarbons, organochlorine pesticides and organophosphorous pesticides using appropriate EPA methodologies. These test results, which will be discussed in greater detail in our Phase II report, detected no contamination in the ground //water. dDID I I I I I I I I I I I I I I I I I I Carlsbad Raceway Property Job No. 88-5291 Carlsbad, California Page 19 VII. LIMITATIONS Our conclusions and recommendations have been based on all available data obtained during our investigation, as well as our experience with the hydrogeologic conditions, soils and formational materials located in this portion of the City of Carlsbad in the County of San Diego. Of necessity, we must assume a certain degree of continuity between exploratory excavations and/or natural exposures. The work performed and recommendations presented herein are the result of an investigation and analysis which meet the contemporary standards of care in our profession within the County of San Diego. No other warranty is offered or implied. This report should be considered valid for a period of one (1) year, and is subject to review by our firm following that time. This opportunity to be of service has been sincerely appreciated. If you should have any questions regarding this report, please contact us at our office. Reference to our Job No. 88-5291 will help to expedite a reply to your inquiries. Respectfully submitted, GEOTECHNICAL EXPLORATION, INC. Robert A. Stettler, Senior Staff Geologist fc«sfnfD. ReedT" Vice President C.E.G. 999/R.E.A. 01607 RA'S/LDR/lb flD ID I I I I I I I I I I I I I I I I I I I APPENDIX flD ID Chicago Title Company I I1 . i I1 I I I I I I I I f i i i i PLEASE NOTE CAREFULLY THE UABIUTY EXCLUSIONS AND LIMITATIONS AND THE SPECIFIC ASSURANCES AFFORDED BY THIS GUARANTEE. IF YOU WISH ADDITIONAL LIABILITY, OR ASSURANCES OTHER THAN AS CONTAINED HEREIN, PLEASE CONTACT THE COMPANY FOR FURTHER INFORMATION AS TO AVAILABILITY AND COST. GUARANTEE Order No. 907246 -13 Fee: $455.00 Dated: July 17, 1990 at 7:30 A.M. Liability: $455.00 CHICAGO TITLE INSURANCE COMPANY a corporation, herein called the Company GUARANTEES GEORGE WIMPEY, INCORPORATED herein called the Assured, against actual loss not exceeding the liability amount stated above which the Assured shall sustain by reason of any incorrectness in the assurances set forth in Schedule A. LIABILITY EXCLUSIONS AND LIMITATIONS 1. No guarantee is given nor liability assumed with respect to the identity of any party named or referred to in Schedule A or with respect to the validity, legal effect or priority of any matter shown therein. 2. The Company's liability hereunder shall be limited to the amount of actual loss sustained by the Assured because of reliance upon the assurances herein set forth, but in no event shall the Company's liability exceed the liability amount set forth above. Thomas J. Adams Richard L Pollay Secretary President Authorized Signature 1 IT 1 . _..- ...... . " SCEDULE A • , PLANT INFORHVTION GUARANTEE No. '907246-13 H 1) 1 I 1• •( 11 1 I • 1 1 The assurances referred to on the face page are: That, according to the Company's property records subsequent to Feb. 8, 1941 , relative to the following described real property (but without examination of those Company records maintained and indexed by name), there are no other Deeds describing said real property or any portion thereof, other than those shown below under Exceptions. The following matters are excluded from the coverage of this guarantee: 1. Unpatented mining claims, reservations or exceptions in patents or in acts authorizing the issuance thereof. 2. Water rights, claims or title to water. 3. Tax Deeds to the State of California. 4. Instruments, proceedings or other matters which do not specifically describe said land. Exceptions: see attached Exhibit A Description: see attached Legal Description CHCIAGO TITLE INSURANCE COMPANY 11 1 1 1 By Assistant Secretary ; // / CLTA Guarantee Form No. 17 (9-12- EXHIBIT I I I I I I I I I I"! Document: Deed Deed Quitclaim Deed Grant Deed Grant Deed Grant Deed Grant Deed Grant Deed Quitcliam Deed Grant Deed Quitclaim Deed Quitclaim Deed Grant Deed Grant Deed Grant Deed Quitclaim- Deed Quitclaim Deed Quitclaim Deed Quitclaim Deed Grant Deed Quitclaim Deed Grant Deed Quitclaim Deed Quitclaim Deed Quitcliam Deed Grant Deed Grant Deed Agreement Grant Deed Grant Deed Grant Deed Recorded: 02-08-41 07-18-41 05-06-48 05-06-48 05-06-48 11-07-51 09-05-57 04-29-58 05-19-59 05-22-59 05-13-60 10-13-60 06-1960 05-25-61 05-25-61 05-22-62 05-22-62 05-22-62 10-26-64 12-31-76 05-23-80 12-19-86 12-31-86 12-31-86 12-31-86 12-31-86 12-31-86 07-31-87 05-14-87 01-14-87 01-14-87 Page 279 Page 578 Page 248 Page 36? Page 272 Instrument No.: 7657 42180 45555 45556 45558 Book 4284 Book 6737 Book 7059 Book 7669 Book 7678 100886 204657 90194-'- 90195 90197 87604 87605 87606 195427 76-442708 80-169475 86-599827 86-627670 86-627671 86-627672 86-627674 86-627673 87-433910 87-267195 87-018195 87-018197 Policy No. 9072A 6 Page 1 -13 DESCRIPTION PARCEL 1: The Southeast Quarter of the Northwest Quarter of Section 18, Township 12 South, Range 3 West, San Bernardino Meridian, in the City of Carlsbad, County of San Diego, State of California, according to the Official Plat thereof. EXCEPTING THEREFROM one-half of all minerals in, on or under said land as reerved by Burton D. Hightower, a widower, in deed recorded May 19, 1959 in Book 7669, Page 361 of Official Records. PARCEL 2: The Southwest Quarter of the Northwest Quarter of Section 18, Township 12 South, Range 3 West, San Bernardino Meridian, in the City of Carlsbad, County of San Diego, State of California, according to the Official Plat thereof. EXCEPTING THEREFROM one-half of all minerals in, on or under said land as reserved by Burton D. Hightower, a widower, in deed recorded May 19, 1959 in Book 7669, Page 361 of Official Records. PARCEL 3A: Lot 2, Section 13, Township 12 South, Range 4 West, San Bernardino Meridian, in the City of Carlsbad, County of San Diego, State of California, according to the Official Plat thereof. PARCEL 3B: An easement for public road and utility purposes, over, under, along and across the following described real property, in the County of San Diego, State of California, particularly described as follows: Those portions of Lot 3 in Section 13, Township 12 South, Range 4 West and of Lot 3 in Section 18, Township 12 South, Range 3 West, San Bernardino Meridian, in the County of San Diego, State of California, lying within a strip of land 60 feet wide, 30 feet on each side of the following described center line: BEGINNING at Engineer's Station 67+45.06 on the center line of Road Survey No. 757, a copy of which is on file in the Office of the County Engineer of San Diego County, being a point on a curve concave Easterly the center line of which bears South 74 degrees 43 minutes 03 seconds East 400 feet; thence Northerly along said curve through a central angle of 28 degrees 01 minute 21 seconds a distance of 195.63 feet to the beginning of a reverse curve concave Westerly and having a radius of 400 feet; thence Northerly along said curve through a central angle of 43 degrees 22 minutes 39 seconds a distance of 302.83 feet to a point which is North 89 degrees 59 minutes 33 seconds East 63 feet and North 00 degrees 04 minutes 21 seconds West 0.39 feet from the West Quarter corner of said Section 18, Township 12 South, Range 3 West. J PARCEL 4: // The7 Southwest Quarter of the Northeast Quarter of Section 18, Township 12 South, ;Range 3 West, San Bernardino Meridian, in the City of Carlsbad, in the County of San Diego, State of California, according to the Official Plat thereof. Policy No. Page 2 907246 -13 DESCRIPTION EXCEPTING THEREFROff one-half of all minerals in, on or under said land as reserved by Burton D. Hightower, a widower, in deed recorded May 19, 1959 in Book 7669, Page 361 of Official Records. ^^p.^pfp^^^^^m^^Ff^lfi^^^ " ' • • '--^i.if •uuxi Kxxt St., nas> itoiua txssx, «od TBMUS ysrroi BEST. Thl» 3rd dty of January, 1941. I. I. JUDGE OF THE SDTZK70R COURT Ib4 foregoing inJtru»«ot li * foil, trta end eorrtct of tt« origin*! oc Tilt in tt.lt office.imST January 2i, 1941.-, B, loLEB, County Citric'tod Cl«rk of t>>« Superior-Cotirt, .". R. KOIKES, of tit St«t» of California, lo and for tt* County cf Sen B!«go. at r*(p«it of E. iiiltsn k Hamilton Peb 7 19U £0 Xin pu t H A. XEager I. Ho»«, Coonty 8 By B. >. Hn»a. :^1•»-.?* 4-* I JDHT TEK1JJCY EEZD »'"«. - • - ' I •• i> •' gvj'jj'vll COmDEUTIOI of $2300.00 (t»o thousand dollari) .recalpt of ihlch li hereby ackno«X- '.-"-:i^3 I •*»•.;; Z, L. Brady and inn*. K. Brady, hojbaod and »ife, rto hereby ] r-.;'.- ^ OZATT TO Y. E. 0«fford and Mollle S. S. Oafford, btJband and Tlfe, IS JOIKT EX1TTS, | |''v' "in that real property In tta County of i*«-Ans»i«eT St*ta of California, deierib«d aat j .'"'-':-:'.I-.. *•'..' th« a«Jt half of »outb»»»t quarter; lot tio (Z) (aouthve^t quarter of t>ortb>«lt quarter)j coaUiaatt quarter of northveit quarter; fouttneit of turthaait quarter of xction eighteen (IB); the northcatt of tiutheait quarter of section nineteen (19); the northxelt of northvaat quarter of aection treaty 1^°); the aouthvitt of «.oBth««»t quarter of aection »eT»nt«a (17); all Uing In towoahip twelve (12) aouth range tir«e (I) »eit, San &!rnirdloo nirldl In the concty of San Ue^o, atite of California, aoconiirg to Halted 3t*t»i OcrvernaMnt ^urvty approved icpt. 17, 1389. 1, to aaiecenvj to Con«olii3attd C-jf A Electric Corpiny, a corpcritlon, for po)ei and electric vire> and for gee naln> of record. £. to (fcicsieati to count- of San Di«£o for public roaij, of record) 5. to »ec?nd i.aif '40 acd '41 i-tiH. rlaa- 1440 Culif Jeb 8 1*41 Dollarj 'I 20 '- (1 Dated thla 50tt d»y of J«n. 19A1. I. I, Brady inai t. Brady OF CALIFOrail., )coorrr or us ucnzs )••.Oa ttia iOtb day of Jan. 1941, be', on Et, hatel If. Conley, • i;0tary rubllc in andtor a»Id County, personally appearrd E. L. 2rady eat Ann« K. Brady kro«n ts at to be tbaif*r>oca vboaa naztt arc aubtcribed to th.e for«£0lr.£ IrJtrirrsnt, and ac»:o»led£ert that tt»»evacoted the ULI/«. airittSS cyhard and Dfficiil aaa]. ' Eatel"1;'', ' Ccnlt7.: X»eoried at rcqueit cf_ '•• $1.00 4 3^.«ry Putllc ir. mi frr nld County t -t»t«. t.n Tl'.le Ir^-urur.c; i '.nut Co. Fee t IfU a t 5- k. V. i<ocer K. Eove, County Hecorder3y ;<ruty D. Cole. and : OO/l&J tx>lllr«-DO EZREET CHAKT TO Frank D. i";y.io»baa4 ao} wlft a« joint t«aaat«. ' : t-OV- I, -"-..'• .. - .faOPEKTI «ltu»t«»njhJp3 Tut. TH>« laat Half or tte Scutneait £uart«r of SectionIj il SOMth, 3aai?» 3 Teit. /iot f (Soutfj»e»t Quarter of the •;.J»*tfcw«r..taarter) of Stotion 16, TowasMp 13 South, liaagt J Teat, The; s r',C'of the Kortc»e«t Quarter of Seetica 19, Tornt '.p II SouttisJ»"•"•'•• tt- Soutb»»it Saarter of the lloriteait (Juart-r of Ca-otton; 'ri**,.\t Sooth, 3»ag« 3 r«it. The llorth»a: t Quarter of the North«»i"9«otloa 19, To»n_nhlv 1Z South, Sajift 3 Teat. TD1-. North««it ••; : ~ir'«f;th« XortL .ttt Quarter of Section no, 73-rasilp 11 South, 2ra«t: 3'j »«c\>c»r«j»T I°I^TL£' Jj? _'_Jol 16 li»l I"nrgfTn i n-HJ'vT'TV'^lu—>*~JJx,.;u.rP,J7ul IS 1941SS'CeffM hfldi teals thJ» 3r3 Say of July 1941. . . .Uolll* 3. K. OaTTori (S«H) ...-'. t .-jif^^ ..r»f;&rltiat Colujahii • )mjterm •:•;<• ••./- •: • offlclil seal the Jar ani tt'> year la this cirtlflcat*': Hr C. Kolaes y^,.'.'otery rttllc la aci for saiu Couatr,, Co=ii^Blpn fcr life. /jioala-.lci, as r-er.-riclt-v, &••:." Beljits, Cltr'-.-r 2ar. I'.rrt, : .:: •• :' -- Stat- €•<• C£i:r.-r;le, tv-;--.: - -. •••• *?.rf-.; To;-t»:--r r:-.?. re.M; , : ;.--.-.. ir^^:V?iy »->=: «-ts, .^.ic, L. . r. lor tli >:rx:re cr 1 •;:./.: aa: phj-^i:.; c: •.;.•: 5^. .: ; .u;..;- \ . —..••-. r: c; a-.- tr o.—.er •.:.„ .-i:'..- by nr.d " ^'/jS E- ' 1. ?rinl-ee 13 ~i,c fr- f' ~" •ftv ••••'•tc ooe or core DT!LC'. : -.:.. ^e'-t 3T::ure'. h:reV; 1:. t.;.cl^ o.- l.i EL .-i^r.t ;•-•; jn tie nc-'.r 01 t.'.e first say of aay- '/w'"|*?: ..:.^3 ©wtclarm" v ..>•.- ijnK^~ai7^r^WPi£--,••* P^^-^%:v>;lM 3n C«uf&e«rf0n of Irllne V. Carlson gOO of which it bertby »daKrrl*d|fd, • irokdia, do*l_ berrby rtmue. Prank D. Dayison qutdiim to pttgiiamt xldreu ii_ tht rul tmxxirr ia tbc ISIS St., Lot BM Sou of CaUforaii. dacribei xs: Pmre»l It Tb» F&ro«l 3 . of tb« north»»«t of tb> «outh»««t Faretl 4: qturter (I»t) of ••etion.twtnty. (20), Pcrctl 2j Tb« tcrattar««t qu»rt«r ( (5»i) of ••otioo •<r«nt*«n (17). Til* soutbrtst quarter (SVt) cf tb* north* tit quarterof »*otlon «ight««n (18), ... . Tb« cast btlf (Z^) of th» «cratb»ait quarter (52^) of . ••otion eighteen (18), Parcel 5t The northeast quarter (ml) of the northeaet quarter of section nineteen (19), Parcel 6» The »outhea«t quarter (SB^) of the northwest quarter of section eighteen (IB), and Parcel 7i lot two (2) /"southeast quarter (8W£) of north»esi: quarterof "otioa eighteen (18), all of said parcels lying and being in tovnahlp tvelre south (l£s) r*ng» three vast (5ff), San Bernardino Ease and Meridian, and containing approximately 555.62 acres. This deed is given to carry out the autual agreement of the parties ' hereto that said property shall become vested in the grantee aa the grantee's sole and separate property free frcei all interest, title, or claim of grantor no* existing or which may hereafter arise by reason of the marital relation of said parties and ia so accepted by grantee., Daud ttrix-25.—day of >~tf- crcu«^ Irline V. Dariaon •VI m trj jo 3 no pa» jo trig *trj 8irj»q ptrg '(Bt) «*tr»u Jf jo jo jo _ (3) o*^ 30^ I/, '(SI) a»«^tj87» uo-j30»s jo '(61)rxb '(BT) 19 0073001 jo rqj, 15 jo '(81) n»»3qSis noi^oee jo «tu (it) u«e}n»AM noi^on jo jo (^is) ^«>5J*nb 3*»«tftnor rqj, 13 '(03) Jt^a»«3 noT30»« jo jo ;o xp o; iuxlojd jm »ci oj nntpjrab »UJOj par trapi 'jn *A }o tdt CM*, P"**^***&! VP^w4—Irain*~" iB,tjomeflt ind -n t.l'dWt*'*:™*^?**?PW ~&i t Nnmba *&.'::* ?££*;.-s&°'&*& t- Wboa tixordtd mafl to Po Daviooa Qegi-&la 2rJ7o:- - "••» .-?';*'::;^fe&gfefcflto.:l-::, California ft^y^o* fo« ^° ' ° °o s 'o o . a ^a" » 0 i a "°ojpe«A ,i—te... ..jw> v --.^ft.y •«••••••. IRECORDED AT REQUEST OF; mW TITLE mSURANCE & TRUST CO. •'- MAY • 0 1948 at 9: AH.«°fe? ^.y.*i •--»»»:»" * '*r, DOCUMENT K«>. • OFFICIAL RECORDS •. ©o3sSy of Soa Diog®, CaEfezala >.. Fco!. , .•: :ROSR ^ HOWE, County ••'.C7'. ! iW^'''-^'?*^^V**-?SSS'ffiJ'.pI^TOJUHCSAKDTEDSTCOHPAKTI ^Qc^ .^» rfSS* 5.. 0° • = °_.°t1o .,-"•*> - ^._ 'ft* . * - ftf ^JS^ic^e- K- "." S=3 LfflE* Ofcfip* totv*i* T77 u '".'.v* CL. o*JJ hc=3 c ^-mt^i fl^iero Co-ia/7 »;„,„• -»-'- ••. .J" .-V^>-•«•'' ^S'^.^Coooir fcJ^Ccaur>.? J.-.- .'.".•. .•'..'*« Vv .-.^^ -^ ;.-..4c»=.B^«c !=.==»«-=-.. ,.'.•1; eT. •• °!y? 4S,/ • t ^***j«.^^» t 8 ^ S Ceoo/y rttaJort CtH>£*7 '^<i%:.^j^i?^^:-^;nM^r^:rv—-^. •)^v^>:^:,^;-^>J ,;"^,;?°'<K-°»°- •-" -oaJa5ft'S-'T«?. °" ^5}»«?Avi::-*'. \.A-:<I?,*^ .o!? ;,r w.^|}v^',f^BV6S &&. i^'-'t .V. $V«.^r^ i8.»°>** ^.\v'^^^£i «v *--->>»^:'-•>*-••». =^ ^ • ^^*;." v-..^ ' * ..Vo^oj'i...•.V^:^^''"-*--^"if»,-< .'»«„.-*'"v>»° jOOtf 00»4 0 , ' ° og ^ ^ '^b*.0 , V "° .•»"%~^»*..-«o.•-^;:':«. f.-.w'JOs;^ '•^;*;i.-.-je?^;-' v?!^-^ • • 1'! *, ° - " 'A '^ •« ^*° ii°'° «»•' -"*"%? °'l.^^ss-f.. ««-»r'«-%\^ fe& ctl^ffr. ••.. ^"?'W?-:"afl^> ^^M^0^ L, •.»• '»=tv r.«^ «>r -6:^i«%x..,. ?<"•<>.»' •••«>•> ^?.,' • •'•^•Vc:S|?'.?.i •*^«,.» °S^\? '- --^So«° A •*•'. "o""" •••oW*" »'o"1»2 %5 5<^ 61^' *°np^ 0"°° ^™ ° -jft^u ' ^'ao 00 o$£j?#-.:X-" -iV-^-'x-v-*-j- v^•ft.:^-;'^;- -. V.'.-'-^u* ?^:^iV*rr*«i'^ • •-*•'' "^ ..V^-Wp-a,-*5?'^; 4a.'--« ,% ..'.';•:•&..:••.*» ••&»?•••• :y-T.. ^-.v ,-^r"° *v° -W .-"",i. ,».°.> •:;:- ^1fev^^'V^^/'.-: Vv-v/4- ew/'rr pc^PO•p« «»^3 U«t?»UCH rrpgo po*po«^ ' • nm p.jp.jftO-X" ..„ 01 u^°un ,^>m\t Dptn\ pin 01 3V\I ^OB8?> MuaeH\^; , • .• -._ • -'.*.:..•:-*..-..-r:.,'-^ <4ft:,r;'-.^5<'^ ^f^^^'-J^^*^Kf • -. -"ill.• ' ' ' ' jMtpftra^ property ; ; T. :< '• <« ind in coaudenrioa of the sum of TEN DOLLARS. II IE1EIT (IAIT T8 ill TIAT KAl PIWITT County of So Diego, Sttte of Cili/omu, bounded tad described u folkrvi: • PIMP, Ji Tb« Korthv»»t Qoarter of tb« Horthve»t QctrUr of Seetica 201 • PAKZL 2i Th« SovUwwt Quarter of tht Sotrthvsst Qv»rt«r of Section 17} • MRfin. 3: Th« SotithwBgt Qn*rt«r of the Morth«*at QowrUr of Station 18 j . PJLRCSL ii Th« Sr»t Half of the Souttowut Qotrt«r of Soction 18j P1SCH $> Tb« Horth«*it QccrUr of th« Korthetft Qt«rUr of S»otico 19) . PARCEL 61 Tb* So«tb*ut Qnartcr of tb* Hortbvest QoarUr of Section IRj PiiCZL 7: Lot 2 (Southvtit Quart-ar of Korthw«it Quarter ) of S«ctioo 18. JJ3 cf oaid Parcel* lying and being in Tcwnahip 12 Sooth, Eang« 3 U«it, San Bernardino Base aad Meridian in the County of San Die^o, State of California. 48IITIEJJ—W- hind—and tetl Sbu.LjJQ-dtj of. i J a of f £ /I ^jf&K. Sfe^s F3UHK P..PAY *tp*r*.t«. uiJin oxuidcritioo of the >mn of TTN DOLLARS. "fUlY 8IAIT JB....X^.^...^i..M ^ BPACC AWOVC THIS UHC fOH KtCOWDt* S USE • jrant Deed Affix i. n. s. $....?..?.?.$_ P Ir,^- ^ f A VALL'ADLE CONSIIIKRATION, in-ripi ..{ V^ nLTJA^1 L. I.'H1KLK ^nd ^•'-•" -' his wife,as*fe::-.aiife=-- i« |Htrl>> .i<U..«tr.lrn|. A^E I.OUISK )'KIKI£, , ,lo ?!p)Jpv:" Sil'T-E""- "• ISS^; n. m^jiTp'..! husbotri and r.-Jl'p, ! HI.) r,\nv .)^j;i: i ^ .!o!:t tcnuntn, o.Uni> ..[ Stnllm-'-l - * i •{Ig^thc.ml property in o>e r.fcpute at Cili/orm*. deacr&ed u: J^Tat Southwest Quarter of the Southwest Quarter of Section 17; The §Eiit Half of the Southeast Quarter; Lot 2 (Southwest Quarter of Horthwest Quarter); Southeast Quarter of Northwest Quarter; South- , 'wiit. Quarter of Northeast Quarter of Section IP; the Kortheast jWQuarter of the Northeast Quarter of Section 19; and the Horthwest JstQuirter of the Northwest Quarter of Section 20; all being in j'gjT.oimship 12 South, Range 3 West, San Bernardino Meridian, in the |ji| County of San Die^o, State of California, according to Dnlted Oovernnent Survey approved September 17, 1889. with nil oil, mineral, gas and oil rights or the subject |'j£Grantors in this property. 5^Subject to: &'£• I'. General and special taxes for 1951-52. T-KT 2. Conditions, restrictions, reservations, easements, etc., now £?:j'.'~?" of record. ^..t/S. Deed of trust of record. lW,i: October i;, IV ''' •Jiark i..i.... ».,. it, ..**.i .,..ii i . N~l.-. l',,l.hr ,|. •.I |-l I W) 'I \ur I . ;•• -3k if ,„•,„,,,) IK, S'ACl ill IOW fl.R UK 1>IIOIH s VI-.,[ (INI.T • -^ • •"'! No. IJj-^ ,' .•-•». •JWJ, li::i ..... : 4284^2711;TK::AIK'.COUP'S • -v •.< c; •>,0:_-- •-. Colifornl* j-ir UVDftM BEING LESS TKA); $100.00 rb REVENUE STAKTS A^IE KECESSAKT Grant Deed K* A VAlUAttl COhBIECUUTON, »**if< rf wi-i » KEtTLE M. DOI.T, X res lEffiS AI;D DEVISEES or ALVIK x. DUKK. DECEASED,SUEJICT TO TV:S AoaasrsAnoK OF as ESTATE San Siero . Th« Vast Half of the Northvoat Qaartsr of Soctl.cn 17, and the Southeast Quarter of the Kortheast O^wrter of Section 18, Township 12 South, Range 2 'West, San Berrwdino Meridian Aucust 23. 1957 run or OXIKTT Of lo.' !.nr'.-3 _A- rf AuiT.lt the undcrsirjjf-nod > N>.t>»k ia ml for iu4 Comiy ud Sole, t u~» M M"!! W MM pcnoB .. »ho»c Kl WTl "JOS m, b^ri^VcU o«m«J t>« umc. C'Aa NOOV KX ucocnnt ua ONLY <7059 : JOINT TENANCY FOR A VALUABLE CONSIDERATION, reodpt ol whki t» hmby i IO 4 ftiL^i -\; ojt*v*J-fJ-t GRANT* do hertbr tlie <T»] priiperty is the State of CUi/oroU, docribed u: PAH. 12J¥-13-5i 1/2 cr IE i/u orSEC', i£-ic-3* County of PiS. i-JV-lS-ja, V 1/2 01 S3 1/U (EC 3EC AT :W CCHcr EE i/U or EI i/ij r'~ i AU n LI TKT 523.04 r_\ THs to TT TT s 1*5.*fa" z-!,v a33.39 ^ E s 73210^ u^,, ., .r: TC v u . SD .sz i/U TH s AI3 ED v n 15 SIC 1S-12-3T. rr w POB) . . AS JOINT TENANTS. I>| £<?-O, Wnxm hmd_.. thii Til ST/TE OF CMT1 )RNU OO'JVJT OF r*n Ilrgo A=rll 25th 195-4 3PACE BELOW FC H RECORDER'* OIK ONLY 4T nr MAT Df ^brloi. ••. tb< BBdcnlfcid. a Nlttrr FlbLH li !11.i| I..i XA(/J Cnui.ty *nd State, p^rion.]!)- tp^circd . n~~v••"-'••••• -••--•• -j .<// a /, • ~!ir-iV. th !. "o> !..;>£ ' LIl-T' • -:— _ "_ V'.VTT"" APR 29 1V:58 _ ^-« ^.js- _ _.- _- -- » »ul**nhr<i lo tiif witKin Initrumrut *i<j ickno»-Lxirrd ' BCOK A, ._'-iZ.oorutrd lit «.». ! <*=u; «i KLORKi o County. Z •'ffl nrrraxAi UTOMUI STAMH IN THIS SCACI QUITCLAIM DEED «r m* inroi) r WB tint wsmct IM Iffa I. K. S. J_ DAVEOK, wife of Clarence K. Davson, CL W-EKCE H. DAWSON •! Ctlilonw. descriM K: .. -FOR A VALUXELE COKSIDEWTION, do hereb; Count; of S«n Difjc, Let 2 of Section 13, Township 12 South, Bsnge ** West, SEb^M, 5\:bjpct to an easenent fcr right-of-way find all utilities over the southerly fifty feet thereof. ,.19.59, Stilt if CU-IFCHMA Cintj »f San Dl.-co u. ifttr SriCt ItlO* .'OR RfCORO'.R'S yS: OKIY IDA JAV£C!i W C»-| ••' '\ «:Y?? ll SiH D.ECJ C{U-«lT.Cillf GRANT DEED nc HM rwrsci n caw nni w»«c It" •- THIS If ACM Iff* 1. Burton D. Hlghtower, • widovtr SUXTh Joy G. Luitjen, * utrriod voaan FOR A YilllARf COKSTOKATIOK 4 ty »l SM Ptejo,It* roll: Sltftff Cjlifprnii. iexriW B: The South Half of the Northwest Quarter and the Southwest Quarter cf the Northeast Quarter cf Section IS, Township 12 South, Ranee 3 West, San Bernardino Base and Meridian, in the County of San Diego, State of California, according to United States Government Survey approved September 17, 1889. RESERVING therafrom one half of all minerals in, on or undar said land. ^e tf California C»»lty »fSan It « 59 ' •« Suit.Burton D. Hightover are ''.-., -.•".:....:. Up.r« Decants: V Me . ._. ClCf.r i__ s 1 etow fc* fc-cowirs uy OUT "^ Tin, 19 1637 rvrowou. ncvwut «TAMC« IH rw* Quitdaim Deed • E. J. HALE CONSTRUCTION CO. TOH A VAIQABU COttSXOAlTON, noipt -. JOT CL LUTTJ£N_ ttx na!U &• t «l CiHfomii, described u LI.S.L. Tho South h«lf of the Norttrw«rt Qnarter and the Southwest Quarter of tfae Nor.neast Quarter of Section 18, Toirnship 12 South, Rcnf« 3 We*t, San Bernardino Bias and Meridian, tn the County of San Edtjo, Stale of California, ssrre and . , etcept one. half of nil mintral* In, on or nndir said land, containing 133 acres, more or I tax. v. jo 60 E. j. SAUB coNSTRncrrioy ccg ^! I j STATE Or CA1IT01KUcoDTfrr or } «TttS RXCOSBED, PLLAST jOIL THIS INSTRWOKT TD 5 ORDEX N. TT- ESQtCTV 1GOSS6 1WO IKTOtNAL. KCVTMUt VTAMr* M THW Quitdaim Deed LL1L. VTFADOWI.ARV TFRRACE me. FT» A VALUABLE OQKSDEKATION. naift W >. JOY C, LUITJEN li»m} property at [ San Diego .StcfcrfOEJcrn:- The South half of the Northwert Quarter and the Southwe«t Quarter of the NortbeaJrt Quarter of Section 18, Towmhip 12 Sooth, Ran^e 3 We^rt, San Bernardino Bare azid Meridian, in the County of San Diego, State of California, «ave and except one hrif of all mineral! in, on or under md land containing 133 acre*, more or le»«. • 1 Drtei__.Octobex._19^13.VrF^jyjWTJtRK TERRANrP ^^ ' STATT Of CAJJFOEJOA OOONTT Of TKEX / '-••'.":''jr7^ j HAIL THIS D<5r»UKD(T TO u«« O*B_Y 204 f,f>7 , .-,,. •- V- -:.»-r.cti*K i . •- - -- pr-r idOCtrk : «l.r..C-. THEN tEGDCDCD. fUUt MAIL THIS + INSWUXtKT TO 'Gr«nt«»i: 627 «l«»ouri St.San Diego 9, Call; 90134 »*AC* A»OVT nivixut rr/iwr* IN rni» «^ACT 1960 Grant Deed L R.S. L! (autw>R. FBED H. CLOCK and BUTH B. CLOCK, husband and wife TOR A VALUABU: CONSTOERAT7ON. naipt at ^dch i. 1 D. Bcrd>7 C«»i T« UAXTEH S. GEAKAH and BUTH T. GRAHAM, husband and *ife, as Joint tenants tx ml property u> 4e City of San DiegO "" • of San DiegO , Suit o£ C*liiomii. d«»cribcd i Lots 8 aad 9, BlocJc 267 of Pacific Beach, according to Map thereof No. 923. filed in the office of the County Becorder of San Diego County Septecber 21*, 945 Zi&&im2£ L-: 1C SI 7-2-19 (fU. 7.M) (I t:~r; ••'•1 '?-^ 90195^HCOHXHG wouetno tr • KCCKn CQUOJ OF^IMI nnr uiuutt o^8=00 AM-HiWKtN *CCO*OCO MAX. TO' CaV- Grant Deed fT)R A VALUABLE CXJ.VSIDERATIO.V, rroript of »hki UNTU, liUbBM" «ad Vlf» ' fl. C. JLUXIT -M CO., a Callfoml* corpoi»tie« tolkrvlrif «Jr*fTihed rcml property in rouittT of Parcel 1. Tb« Soottar*tt quart tr of th« Korth^jt qnar^r of S*ctioa 18, fewuihlp 12 7are*l 2. ill U»t portion ot land Ijlut Iortt»rlj- Ot Ux rLfit-ef-»*7 of th» K»*l So.rr«r Jo. 757, l« U« **»t half of ti» South^nt <^art«r of S»rtloa 18; oilla Tomhlp 12 Sooth, Banr* 3 *Mt, Su BcrnanUixo MerldUa, accordi£< to the Dnit*4 St«t«« Cor«rs»«at Surr»y approT«4 S^>t««b«T 17, 1689, »»Tt aad «xe«pt th«r«fro«ef all Min«rali la, on, or nadir «*ld land rMcrrwi ~DJ- Bortea 9. El^htovtr la d*«d to Xlk* I. 0«ore» 4at»4 K*r l<f, 1959. D.lrJ: K»T IS. 0. C. RanJrln xl \Tf of I M IKnKM \ Ill MS MC C^« > /i1 KM.r-.pz E. Ran* la P««iV-tn • TS^ Vm ^4 r rt p, J~l .*• Ul ^-./ ,^> t.i»**trJr*^! mm it- »MV. T,ilr drier \^ 711ZB2-Jnlca Tttl« Co. So 1?-?QQ1 ^ MCCXKXNG wouesno fT7R A VALl'ABIX CUXSlDrRATlOX.0'. C. KIKTII' «JU KillfT E^ *rrj:i» nrnSTXBff CO'. , • CjLllfemtB' cerpontle* thf tt>l)tr*'inf rral prnprrtr in t . «l«lf of Cilifcx-Tin: Tb» Sjmttnrtit ro»rt»r cf tb« Jerthtr«it qn»rt«r of Section 18, Ievn»hlp 12 3 Y«»t, Saa B*ra»nJliio »»*• aad Xerldiiun, •« cording to Unlt*d Stattf &«r« k«r 17, 1889. -p nr in i \i IIUKSU • "I M\ "I1. i^l 1-1- --.I. C. C. » II M •>• »., h>i..l jn.1 C*r*"*»* the ( Till, n,df, >0 71326? - CnSea Till* Ce. Kxrow .No 12-2001 KCOtOWG ttOURTCD *T PATTL JAKES BHRCHETT when recorded mall to PAUL JAUES BURCKETT 427J Oold«nrod. Kp»d Coron* D*l M«r, C»l. S76U-1 wrr 11 ^^ A. 1 IMC, MOT «CMW t/^C • W»ACI A»OVt THM UNI FO* ftrCOJWC*'* U*C —— , «. sitmn ix rut* Quitclaim Deed FOR A VALUABLE CONSIDERATION, m*Jpt »t -WvA » Wrrkjr EUNICE C. BURCHETT, * married woman, I»Trkr REVISE, RELEASE AND FOREVER QUITCLAIM lo PAUL JAMES BURCHETT, a married man, as his sole and separate property ibr. following drccriUrd re»I properly In ike rounly of $an DiegO MtAIr of California: Parcel No. 1 The Southwest Quarter of the Northeast Quarter of See. 18, Tovnahlp 12 South, Range 3 West, San Bernardino Base and Meridian, According to the United States Government Survey Approved Sept. 17, 1889. Parcel No. 2. All that portion of land lying northerly of the right-of-way of the County Road Survey No. 757, In the East Half of the Southeast Quarter of Section No. 18; All being inTownship 12 South, Range 3 West, San Bernardino Meridian, In the County of San Diego, State of California, according to the United States Government Survey Approved Sept. 17, 1889,save and except therefrom one-half of all minerals in, on or under said lanfl reserved by Burton D. Hightowcr in Deed to Hike E. George, Dated May 14, 1959. 1962.' -_*^_— . f >. *» EUNICE C. BURCHETT STATt OF CAUFORNU or LOS ANGELES May 2. 1962 EUNICE. C^ BURCHETT . Illenc Daniels No— llj|^.li. Plu.lnjl // nrrmtrl ^ m Mt tlu C*tf°r»u*i F*tm •/ Tillr(lrJ<-rN... E>cru« or l.i»n Nti. tfCOKNNG KOUlitlO »t PAUL JAKES aDTRCHBTT when recorded mall to JAKS 427* Ooldanrod Ro«4 Corona Dal MAT, Cal. ' :219S>, I «*_!_ WJBltOOCmi wm JSp. mn. tm mfm+ X»OVI TMt» UNC TO* KCCOKDCIf* U»t Quitclaim Deed FOR A VALUABLE CONSIDERATION, rrtript of -Ki h * hr.rt; EUNICE C. BURCHETT, « married wooan, REMISE. RELEASE AND FORE\'ER QUITCLAIM to PAUL JAKES BUECHETT, a married man, as his sole and »ep*race property ike following •Ulr o/ CalifomU: The Southeast Quarter of the Northwest Quarter of Section l^, Township 12 South, Range 3 West, San Bernardino Base «nd Meridian, In the County of San Diego, State of California, according to United States Government Survey Approved Septem- ber 17, 1889. - . Hay.2. 1962. EUNICE C BURCHETT NTAIt Of IJUJHIKMA U>L-MT or_ LO o. Kay 2 ?_2?_ br{«< ~, tW »^cr «rr n* «» a mu *u»r «J» EUNICE C. BURCHETT !• Lc tW f--TMi«i Illene Daniels Uw in AM] fnr «•><) r«Mint> ut<j Sutr C^fftmti»% tit Cot per ft*** Firm *(~»CTOW of L^ucn Nu. ttCOCOMC tKXKSTHJ IT PAUL JAKES BTOCHETT wnen recorded mall to PAUL JMES BURCHETT 427^ Toldenrod Rod Cororm Del Mar, Cal. S7B(,f IT* UR221& ,«_2L«""B'»n LsattoiKocmt VACC ABOVI THK out ron KCCOADCR • umt ^X- . <"* Quitclaim Deed FOR A VALUABLE CONSIDERATION, rrmp- oi »kk* « W-rrtr EUNICE C. BUBCHETT, « nurried vooutn, FttllSF, RUXASF. AND FORrVKJl QUITCLAIM lo PAUL JAMES BURCHETT, * married nun, *• hie «ole and aep*rate property ihe following oWrribni rrjl prof^rty in ike *M\r ot CAlifomU:'» -r S«n Diego The Southwest Quarter of the Northwest Quarter of Section 18, Township 12 South, Range 3 West, San Bernardino Bate and Meridian, In the County of San Diego, State of California, according to United States Government Survey Approved Septem- ber 17, 1889. >TATT CIF i AllKiKNIA I , <ni:Mvor LOS AHCELES i u. May 2, 1962 ui^^.ti ---._. ci. EUNICE C. BURCHETT .„„*! EUNICE C. BURCHETT .c2---~ — L Illcnc Dnniuls AOTR" RECOKDDKT HATd TOt- J, 3, c/o" AB&nr**«5- TbcB^wew^- Ooxv 802 " Af fix: IBS::1 By thl*- ln»trua«nt date* '10 / for a valuable consideration,- IXUU DUgQlf doey hereby resLse, release and fowveir'quitclalaito" J, S,.BELCKIJ an eaaament for a right-of-way appurtenant to Parcel "A* and over Parcel "B", which easeaent la over an existing Toa<jway twenty~feet in. width and extends froa an.. existing gafcrway on the South. 11 TV- of the Northwest quarter of ths' Northwest quarter of Section 18 (Mid. gate being at the terainua of an existing roaxlway on an eaaeaent of record reserved in a deed froa Ida Dawaon to Franlc E. Thibodo over said Northwest quarter of th« Northwest quarter of said Section 18) and proceeds in a generally southeasterly and westerly direction across Parcel "B" to a point In the west line of said Northwest quarter of Sectiofl 18, at the southwest corner of said Northwest quarter of Section 18. Parcel "A*, hereinabove referred to, is situated in San Diego County, California and is more particularly described as follows: Lots 1 and 2 of Fractional Section 12, Township12 South, Range 4 West; and Lots 2 and 3 (beingthe west half of the northwest quarter) of Section 7, Township 12 South, Range 3 West; and all landIn Fractional Section 12, Township 12 South, Range A West, and In Section 1, Township 12 South, Range3 West, lying north of a. line begirding on the 1206;£ easterly, lin*: of thec Ranoho-agua. Hadionda,. N 3degrees,- 11T 27" W«atp. 1964.14 feet- frost thfc south- - •>west cornet? of- Fractional-Section 12,. Township12 South?- Rar^ir 4_»e*t; \tfa*nce-. H 63 degrees,. 06•- 30" East;- 103r.lLfeet;;theno*. East 1093.97 fe*t£.thence South. 28- degr*«*^ 55«--iast; 309.68 f»et;-th*nc«-Nortdr89 degree** 56 *•• 04" Baat 1239.30 feet,Borer or- less,- to a. point: 350 feat Vest of the Easterly,line- of '.'thr Southwest: Quarter of. Section 7, Township •. 17'09* Vest- to' a- poini^-'ofl liitii isntluii With. th4fsoutherly.boundary: line:, of. land, conveyed by Ida.Dawson to Jajws W^ HuntUy and: Constance Buntley in tha Southeast. Quarter: of. the Northwest Quarterof'Section 7, Township. 12 South,- Rang* 3 West,, byde«d-re corded-January 19f>5, in the office of th«San: Diego County Recorder: and. thence alone saidSoutherly boundary North 69 degre«s, 38' 56" Westto «•-point In tha Weat line ot the Southeast Quarterof the.northwest Quarter of Section 7, 825 feet South.0 degrees,- 29' 10 East of the Northwont corner ofth* Southeast Quarter-o^ the Northwest Quarter ofSectlon-7^ Township. 12, South, Rang* 3 West, SB34*.See Record of Surrey Kap 38£/9 in San Diego CountyRecorder's office. - Parcel^ "B", hereinabore referred to, la situated in Jan Diego Couity", California,- and is more particularly described as follows? South one-half of the northwest one-quarter ofSection 18, Township 12 South, Range 3 West, mm m ^f~. i.•••#i Ida-ikwaofiT STATE OP CALIPORMIA) :SS COUNTY OP SAN DIEOO) On P^tybc- ID, _> 196^ before me, the undersigned, a Notary Public In and for said County and State personally appeared IDA DAWSON known to me to be the person whose naae is subscribed to the within instrument, and acknowledged to me that she executed the WITNESS my hand and Official Seal. „Wotary Public COMMILLA K. SHEKWOOO Ln«« JUM i;. i* scats! Ord. No/7209 W-9 Escrow No. 1-5-105 Lo*nNa. WHEN RECORDED MAIL TO: Belsan Invest.Co. Inc. 33)1 Starllne Drive , Rolling Hills. California, 9027't MAIL TAX STATEMENTS TO: SAME AS ABOVE . . GRAHT DEED FOR A VALUABLE CONSIDERATION, recsipt o( which is henby CLARENCE H, DAV/SON hereby GRANT(S) to BELSAN INVESTMENTS CO., INC., a California Corporation. ti>e real property in The City of Coan^ "'• San Diego S> ACC ABOVE THIS LINE FOR RECORDER'S USE DOOJheMTARY TRANSFER TAX t7.!.5,0. XX. Cofumud 01 tfx nx»-O«««uexi crvUm o< on th« ccnudw abort or Viiwi *•• (>•« or rwTMinmf «t bm* of M^L T/U f. «:OOM. ucotott , Sute of California, described «s PARCEL 1: Lot 2 Section 13, Township 12 South, Range 4 West, San Bernardino Base and Meridian, in the County of Sin Diego, State of California, sccording to United States Government Survey approved October 25, 1875. PARCEL 2: An easement for road purposes over the Westerly 20 feet ef Lot 3 Section 13, Township 12 South, Range 4 West, San Bernardino Base and Meridian. DJ;«)__ November 5. 19" 5 Clarence K. Eawscn ilATE OF CALIFORNIA C.OJNTV OF ._. _5:an Diego Or/1 _ Hoveiribfcr 2i^ 1975 ______ . __ JbtlQ't -*x. \l« unomifncd. • Npury puWw: in »nd fw 1*0 ;o me 10 b« the pertcn to The wtlftin incirumcni »nd •ckno«vt«d9*d . rcKutrd mi Eli ^c; r. c:.-. L E i;. L » • c CO JtXlt I1 M I I I I I ••>•'» > *U*U* • -_| RECORDING REQUESTED BY i - r » 892 "STEWART. TITLE COMPANY OF SAN DIEGO AFTER RECORDING RETURN 1»1^- Stewart Jitle .Company P.O. Box-1950 San Diego, CA 92112 • . " QUITCLAIM DEED Ef WMEO REUUEST Of > ' TITIE COMPAHY $3.00 MMWcWWtofWtXCfrX HONE-NO VEULLTLE COSSlD'EfiATlON ... . .. For a valuable consideration, receipt of which is hereby acknowledged, IDA DAHSOH, a married woman, hereby remises, releases and forever quitclar-is to BELSAN INVESTMENT CO., a California corporation, the following described real property in the County of San Diego, State of California: PARCEL 6: The Southwest Quarter of the Northwest Quarter in Section 18, Township 12 South, Range 3 West, San • Bernardino Meridian,-in the County of San Diego, State of California, according to United States Government Survey. Excepting therefrom the Southwest Quarter of the North- west Quarter one-half of all minerals in, on or under sa.'d land as reserved by Burton D. Hightower, a widower, in Deed recorded May 19, 1959 in Book 7669, Page 361 of Official Records. Dated: State of California ) ) ss. County of San Diego ) May 9. 1977 , before me, the under-On signed, a Notary Public in and for said County and State, per- sonally appeared IDA DAWSON, known to me to be the person whose name is subscribed to the within instrument and acknowledged to me that she executed the same. Witness my hand and official seal. EXHIBIT "H" t Beardsley R-rccnntu INOFFICIAL HtCORHSlOfSANCKCQCr.lKTf-C 535 DEC 19 PH h 50 I VERAL.LYLC {COUNTY R£r.i'.r;DCIl 700 South Flower Street, 16th .Los Angeles, California 90017 Attn: William R, Christian. Es«AMI/ VMO> firtmen MAK. TO JSjfstedler, Killer, Carlscn t •— 700 South Flower. Street, 16tn Floor Los Angeles, California 90017 "•' 'AtLu: KUliao P_ OT^-isHnri Esq. J Bufstadler, Miller, Carlson t Beari ley *— 700 South Flower Street, 16th Floor J52 ice Angeles, California 90017Attn: William R. nyicf-ixr^ Esq. ^L ' J SPACE ABOVC THIS UNC FOR RECORDER1* U*C Corporation Grant Deed TAX R«J- PAKCEL NO. Tbe nfldcrsjgned grmaloK») dedare(i): tnaslef l*x it J 2, 200 compiled oa full valoe of property cooveyed, or ( ) conpvleij DA fait value !«*» v»loe of Uca* pid encttnbr»ace» refiutining *l time of «*le. ( ) l)Bi.cofpor.ird vt*-. (tf City Of arlsbad FX)R A VALUABLE CONSIDERATION, receipt o{ wKich i. ttrtby .ckBowUiftd. RUBEL INVESTMENT CO. • corpornioi otgtetzfi naAcr lit l«w» of ike Sutc of California the grantees as shown on Exhibit "A" attached hereto hereby GRANTS 10 in and to that certain real property in the Cosoiy of 53^ Diego , &«t ol CJitorai*: As more particularly described on Exhibit "B" attached hereto. In Witness Whereof, wid corporation hu cuu»cd its corporate name and teal lo be ifiixed hereto «nd lhi» instru- ment to be nrruiM by "« President and . Sccrrtiry thereunto duly sutHorucd.>ated December ^* 1986 . RUBEL INVESTljEHff CO, STATfc OF CALIFORNIA COVSTV OF LOS ANGELES ss On December 2, .1986 undersigned.-! JS'otan- i . l»cftirr nic. ihe tn jnd lur uid S:aic. 'pcnunsHy kno»-n 10 me or pn»\ri$ ;o mt un ih'. biiii o: utjs* facion- o'idcncf lo br the pcnon uho cxccurrd the n-iihin instrument at ihe Proidcm, and LAHHY GfilSKEfi pcf^itiv fcno«-n to me or proved to me on the biiis of umdaory evulcncc to be ihe pcrvm »-hotxccuttd the wiihm miirumetit u the __ _. _. __.__ Secrcur)- of the Corporation thai executed the wuhin mjirjmcni and acknoulcd^fd iu me that juch Corporation executed (he *ithm instrumcni punuani to its by-law* or a revolution of its board of dircaon, .• KaJvd ir>(! official seal. a Califoi /''I' GRISKER,Secretary OFFICIAL SEAL THEA HARXISnoifJir fusuc • o US AKCaES CtXWT Mr cormn. tiptrcs OCT 2<. J ! 1m, »«ri«) «--*•« «J 1280 EXHIBIT »A» GRAHTCTS To LARRY CRISHER, an undivided 33% interest; to LARRY LEE GRISKER II, an undivided 0.17% interest; to JEFFREY THQKAS GRISXER, an undivided 0.17% interest! to J.S. BELOND, an undivided 33.33% interest; to ENCIBAR, IMC., a Ctab corporation, an undivided 16.67% interest; to SAMUEL SAX, as an undivided 3.33% interest; to RICHARD LEE SAX, an undivided 3.33% interest; to RICHARD LEX SAX, as trustee for LARRY ERATH, an undivided 1.6667% interest; to JOHN R. KILLER and BETTY L.K. SYKES, an undivided .1.6667% interest; to AHTHONY PARISIAN, an undivided 1.6667% interest; to DARYL DAVENPORT, an undivided -.6667% interest; to KICHAEL ZARRO, an undivided 1.6667% interest; and to XARY LEE TOCrZR, an undivided 1.6667% interest. •o CDcx appeared •*•• — - — — persona I) \ known 10 me or proved to me on tnc bisis o! 12::*- /^~J^ X^" factory evidence to be the pcr^or. who executed rhe w;:h:r. p^jf^C^" _LARRY GRISMER pcrwmaiu known to IAK mr or proved to me on the I sis of satisfactory evidence to be ;he person who executed the vviihin instrument as the Sec'cury of the Corporation that executed the within instrument and acknowledged 10 me that such corporation executed the within instrument pursuant 10 us by-l<w% or a resolution of iti board of directors. WrTKESSmy hand aJ)JofficU] seaJ. Simiturr r^^f^fLa1^ f7/tJlJT^LJ\ tz^^^a^ ^GRISKER, Secretaj rf^,. OFFICIAL SEAL VVjfflp/ UK MGOQ OXWT ~~"~ — — No •"~s ry "7 ISU '.. V ,. EXHIBIT 'B'1281 17. a = personally known to me or proved to me on the biiu of satis- factory evidence 10 be the person who executed ihc within injDTjmrnr a* rSt . President, ana pcrconaJly known toLARRY GklSMtk LARR^GRISKER, Secretary me or proved to me on the buts of utUfictory evidence to be the penon who executed the within innrumcnt as the _____^_ Sccrrury of the Corporation Out executed the within instrument u>d iclux>vrled|ed to me that lueh corpontion executed thewuiLn insuuroou pumuat to in by-Uwt of * molution of its boird of dirccton. WfTNESj^y hind urf SifBtnrt . LS££ offtpil »e»l.LOSANCOfS CDOIOT !Uy cno. npna XT U. l»t [. ^Tifrfttefe- .SPACE ABOVE THIS UNE FOfl RECORDER'S USE. Individual Quftdaim Deed The noderngned grantor(s) declared): Documentary transfer tax u J ~°~ REAL PKGfgKTI HZKEDi DESCRIBE) HAS PURCHASED HTM THK SOUS SKPARATK TODS OT THE CRAKTZZ, MT 119 ( ) computed on foil vxhac of property conveyed, or ( ) computed on fuD value less value of liens and encumbrances remaining at time of ulr ( ) Unincorporated area: ("*) Gty of Carlsbad .and FOR A VALUABLE CONSIDERATION, receipt of which is hereby acknowledged, PHYLLIS ZARRO, a married woman • and wife of the Grantee herein hereby REMISES, RELEASES AND QUITCLAIMS to MICHAEL ZARRO. a married man, as his sole and separate property the following described real property in the eicy of Carlsbad County of San Diego t State of California: PER EXHIBIT "A" ATTACHED HERETO AND MADE A PART HEREOF Dated: July 9, 1986 .PHttLIS ZARRC STATE OF CALIFORNIA COUNTY OF S»n Tl<f OB T..T- H..-V 1Q«C bdort me, the udcttfBcd, a Noary Public in and for (aid J me, Zarro pCTKKufijr koovi Co mr or proved to me on the butt of ut- trfictory cndcaoc la be tbe pcaoo wbote nimt is vobicriba] LE> tbe wkhia mstniiDciat u>d ackiiowlcdfcd thai she otccutoi tfag nine. WITNESS my lund ud offkUJ Kal iWWWWUW^WW "-A^ rcnrx~li BDGEORGIA BP WICT rjWC-Cf -ALW* 60881-1 J2_ 1:' MAIL TAX STATEMENTS AS OIRECTEO A3OVE 644 EXHIBIT TIM land referred to herein it situated In tha State ofCalifornia. County of San 01*70, and it described as follovt: tie Southeast Quarter et the Horthvest Quarter of Section II. Township 12 South, Ban?* ] n*rt, sen sarnsnttno sea* and Karldian,in the City of Carlsbad, County of Saa Oleoo, State ot California,according to Onltad states Government Sumy approved September 11,lilt. txCOTOK TKrxdCM one-half of all minerals 'in, ob ot under Midland as reserved by kurton D. Kigntcver. a videwer, La DeedKay It, Itlt in >oek 7«t, pa?* ]<1 ot official >«eard4i. "Tb* SouUiva«t Qoartar of tha MorUivut Quarter at SacULoo II,TownmMp 12 South, kan^a } **K, Ian kanardine ftaaa and Haridlan,ia th« City of Cvlkbad, County of San Diaqo, Stata of California. according to Doited StatM conrTatant Sumy apcrvrad s«ptaab«r 17,lilt. EX CUT .LX^ TEZXtrxOK oa*-half of all ainaral* In. on or ond>r cald land aa rw«rv*d by kurtaa D. Ki^stowmr, a widooar, in D»*d»cordad Hay It, Itst in look 7«ll, p*oa }«1 et Official »*ocu-<U. faretl IX Lot ], section 11, Tovnshlp 12 South, Sana* 4 (tare, S^n ftarnazdlno «a*« and Naridlu. In £ha County of taa 01*70, rtlt* of Callfcmi*.according to thxlt*d stataa Covaxnaant Sximy apprvrvt Octoaar 25. 1175, Ptrg.l It Xn aaaocnt for public road and utility purpo***, ew, undar,alonf and acrnu taa follovin? d*s<rri>ad rail proparty, in th«County of San Oi*9O, stata of California, particularly da»crU»adaa follov*: portion* of Lot 3 In faction 1], Tovnanlp 13 South, Kanaa 4aad et Lot : in Sacrlon II, Tovnxaip U Sooth, Kano* 3 Waat,San •araardlno kai« and Marldlan, la th» County of San 01*70, lt«t« of California, lying within a atrip of land to fa«t vid4,30 fMt en MCS <ida of CJu follovlao; da»orl>« caotar llaa: »«9liml»} at tnffln«ar'« station (7*-«J.O( on tha eantar llna of Road Surrey *o. 7S7. a copy of vblch is on fUa In tha ufflc* oftha county tnojjaar of San Dlaqo county, balmj a point on a curv«concaro tavtcrly, tha eantar of vtu.cn baan South 74*43'03* taat 400 I«*t) tbvBca Bortharly along said curr* threooa a cutnl an^l* of 2I'01'}1' a dirtanea of It9.t3 feet to tha beql&alaq ofa nvcrs* corr> eoncara Waatarly and hirlae a radUos of 400 feat; thence Bortherly alona said curva thrcuan a central anjla et 43'22'lt' a <H»rit»?e of 302.11 feet to a point v&ica is VorthlfSt'33' Cast «3 feet and Horta OO'M'21' Meet 0.3t feat fro* the Vest Qoarter corner of said Section II, Township 12 South,fcaag* 1 Meet. ma Soutsvevt Quarter of tha (orthaact Ooartar of section II, Tovnshlp U South, Kano« 3 Heat, saa temardlao ease and Meridian.in the city of Carlsbad, la the county ef Saa Oleoo, Stata ofCalifornia, according to- Dnited state* rum iie«nl survey approved17, ull. EXCZ7TT3S5 IHIKI TMat o&e-half of all Klnenls In, on or under saidland aa reserved by burton 0. Rlchtover, a vidover, in deedrecorded Kay it. Hit in took 7*tl, pa«e 311 of official Hecords. 86- CHICAGO TITLE INS. CO> AMO>MO( KKOKXD MAIL TO r DARYl. DAVEKPOFT 7450 Eifera Street Otr* LC*rl»b»d, CA 92009 MAIL TAX tTATEMem TOr SAKE- AS ABOVE . . . . . L J 1 J 9 86 627671 645 CFnCULfc.Cv.K---. !tv ^wDiiacaisi*.--' B8SOEC3I W338 AR MG UF —OC --. .SPACE ABOVE TH« UNE FOR RECORDER'S USE. CAT. WO. KMOOaM TO lt22CAa-*3) Individual Quitclaim Deed TMH nWM PURMISMD VT TTCOO TITU IMUKXK* The mxieragDed grantor(s) dedare(t): Documentary transfer tax is $ ~°~ THE REAL PROFEKII HT3Hmi DESCRIBED VAS PORCHASE ¥H 3 THE SOLZ AH) SEPARATE FUICS OP THE GRA«TEX,RCT 11911 ( } computed on full ralue of ptuperty conveyed, or ( ) computed on fuH value less Yihie of liens and cuoimbrzuca remaining at time of sale. ( ) Unincorporated area; ("^Gty of Carlsbad , and FOR A VALUABLE CONSIDERATION, receipt of which is hereby acknowledged, FLORENCE DAVENPORT, a married woman and wife of the Grantee herein hereby REMISES, RELEASES AND QUITCLAIMS to DARYL DAVEHPORT, a married man, as his sole and separate property the following described real property in the city of Carlsbad County of s"n nifKjo , State of California; PER EXHIBIT *A" ATTACHED HERETO AND MADE A PART HEREOF Dated:July 9. 3986 F1X3RENCE DAVENPORT STATE OF CALIFORNIA COUNTY OF SAM D1ESO On JULY 11. 1986 before. _ me, the andenifned. i Nouiy Public in uid for iiid Sutc, ctvMull)- »ppe»red *Tlorepce Davenport* * penoiuOy known to me or proved to me on the baxis of ut- bfiaory evidence to be the pcnon _ whose nunc is Mibtcritcd to the within instrument ud scknowled^ed dux Che crccvicd the «*»*f «• WrTNESS my Kaqd ind offidil tal. ~5X; OFFICIAL SEAL ^TjNV J M EISENMAM&Sa&3 NOTAWPOBUC.CAUr3.WIAP %t,35e« SANDlEGOCOJSi; { A1^_X/ » - e _1,M *• I^j^gy ^»i ^/ynfflB^1?^ tip*" • T«W Oder N<. 60881-1 302. 646 EXHIBIT A Tee land referred to herein it situated in tin State ofCalifornia. County of San 01*70, end 1* described as follows: TIM Southeast Quarter of the Vortbvest Quarter of Section II.Township 13 South, Keno* 3 Best. tan semardlno ftase and Meridian.in the City of Carlsbad, County of San 01*70, State of California.according to United States Government Survey approved September 1*lilt. TKLAmoH one-tulf of all minerals in, OQ or under aaidland a* reserved bymrton D. Kightowu,- a -widower. ia Deedrecorded Kay II. 1*51 ia sook 7*«t. p*7« 1(1 cf Official **conli. Ptrol 2 TIM SouthvMt Quartxr of th* Northv*«t Quarur of section 11,• Tovnahip U South, kan<j> 3 tt*it, fac tamardina la«« and lUridlan,in tho City, cf Carl«b*d, County of Saa 01*90, Scat* of California,according to Dnlt*d scat** Covara*at Jurv«y approved s«pt*xb«r 17,llll. CXCimxc TsrxmtQN on»-half of all >iMnl< in, on or undar saidland aa r*s«rv*d by fturton 0. Kioatov«r, a vidovar, in 0**dncord»d Hay It, Itst ia took 7<(t, p*7« 3(1 of Official Record*. Lot I, t«ctioa 11. Tovnahip 1J frouti, «ano« 4 »««tt tan MmantinoftaM and Haridian. in tha county of San 01*90, stat* of California.according to Oaited Itat«a CovarTmant Sumy approv*d Octo&ar 23,ins. An *aM»uit for public road and utility purpocaa, ovar, undar,along acd acroai th* folloving described real property, in tinCounty of fan Diego, State of California, particularly deacrtbedat follows: Tboee portion* of Lot 3 in Section 13, Tovnahlp U touts, Kanga 4Ueit and of Lot 1 in section 11. Tovnxblp 13 SoutA, Kanga 3 uaat,San •emardino tace and Keridiaa, in the County of tan Diego, State of California, lying within a exrip of land «0 feet vida,30 feet on each mide of the folloving described center line: Beginning it Engineer •• Station (7*49. Ot an the center Una ofHead Surrey *o. 757, a copy of which is on file in the Office ofthe County engineer of San 01*90 county, being a point on a curvaconcave ts*t*rly, tha center of which bear* tooth 74'43'OJ* Last40B leet) thence Northerly along said curve through a centralangle of lt'01'21' a distance of U3.« feet to the beginning ofa reverse com concave We*terly and havitg a radius of 400 feet;thence northerly along said curve through a i entral angle of43>22'3»> a dtsranre of 103.13 feet to a point which 1* northH-5»'::- tact «3 feet Lnd north 00'04'Jl' Neat 0.3t feet fromthe Hest Quarter corner of said Section II, Township 13 South,laoga 3 Vest. »«reel_« The Southwest Quarter of tha northeast Quarter of section II,Township 13 *ovth, lunge 1 vest, Saa fteraardJ.no ease and Meridian,in the City of Carlsbad, in tha County of tan Diego, State atCalifornia, according to Cnlted states CovernMat Survey approvedSeptember 17, Ult. TUJLUXOK one-half of all minerals in, on or under saidland a* reserved1 by aurun 0. Kigatover, J widower, in deedrecorded Hay 1», 1»5» in took 7t4». page 311 of Official lUcorda. 86- /• J' 62767! 1: RECOKMMa MOUCrTEO BY CHICACO TITL£ INK. CO. AND WHO* RECOftOCD MAIL TO RICHARD LEE SAX "—• 2205 Maintain Vista Drive ^ Eodnitas, CA" 92024 88 627672 647 8SSDEC31 ft 3 38 MAIL TAX CTATEMENTS TO SAKE AS ABOVE Otr» RF AR MG t-~. UF OC TXFO .SPACE ABOVE THIS LINE FOR RECORDER* USE. C»T. WO. MX T01K3CAU-OI Individual Quitclaim Deed Mio rr Ticm TTTV* IM»U»IM The nndasgoed gnntor(s) dedirc(s): Documemziy tnajfer tut is $ THE REAL PROPEKTT HEREIN DESC3UBED WAS PURCHASED THE SOLE AND SEPARATE FUNDS OF TEE GRMTTEX. R t T 1 1911 ( ) computed on fuH v»lue of property conveyed, or ( ) computed on full value less value of liens ind encumbrances remaining at nine of sale. ( ) Unincorporated area: ( ») Gty of Carlsbad ( ^j FOR A VALUABLE CONSIDERATION, receipt of which is hereby acknowledged, KATHLEEN MARIE SAX, a aarried wooan and wife of the Grantee herein hereby REMISES, RELEASES AND QUITCLAIMS to RI™ARD LEE SAX, a married man, as his sole and separate property the following described ra] property in the city of Carlsbad County of San Diego , State of California: JTK O-RTRTT "ft" ATTACim KCRrrro AHD XADE ?i P.M.T i^r;.7OF Dated: JulV 5, 1986 >SS. _.„•;•»*/»»•STATE OF CALirOHWA ' COUNTY OF yuioeuui-u On ^TwJ u i *M 1 n 6*^ before me. the underlined, a Notar)' Public in and for said Sutc. penonallyappeared Kathleen Harie Sax pcnonally known to me or proved to me on the buu of ut- isfactory evidence to be the penon whote name is (ubirribct) to the within instrument and acknowledged that she executed ibe same. WPTNESS my haad and ofTiaa] seal Sifnature A' -I.EEN KARIE SAX DADO ana oiutuu xcu. ^^ sk/vj A. <K-^^X' ^-<—"<K-^ 66- If 648 tXHIBTt A The land ret«rr»d to herein ii situated In th* Stats ofCalifornia, County of Ian 01*70, and 1« described as follows: Th* Southeast Quarter of th* ((orthvest Quarter of section 11,Township 12 South, llanos 3 west, SAB keraerdino kasa and Heridian,in th« City of Carlsbad, County of SAB Diego. (tat* of California,according te Baited statea Cover-tment Survey approved September IT TEDtmoK one-bait of all minerals IB, oa or undar Midland u reserved by kurtea 0. lightover, a widower, in Deedrecorded Kay It, its* ia kook 7i«», page 1(1 of Official Kecord*. The Southwest Quarter of the Mrthwest Quarter of Section II,Township 11 South, tang* 3 West, Sen kemardino kaj>e and Meridian,in tin city of Carlsbed, County of San Oieoo, state of California.accordino to Baited States CovemMBt Surrey approved September 17, TEncntOH ene-lxalf of all minerals ia, ca or under saidland es reserved by kurton D. Ki^atover, a widower, in De«drecorded Hay 11, list in look 7MI, pefe 341 of Official Records. Lot 2, Sectloa 13, Township 12 Sev>h Xanos 4 Nest, Sen ternardinoKase and Meridian, in the County o. ia Dieqo, state of California,according te Doited states Covemme^. Survey approved October 75,1S7S. T>»rr«' 11 kn easement tor public road and utility purpoeea, over, undsr, along and across the following described real property, in th* County of San Diego, State of California, particularly described es follows: Those portions of Lot 3 in Sectira 13, Township 12 South, rung* 4 w*st and of Lot 3 in Section II, Township 12 South, Hang* 3 west, San kernardiao kese and Heridian, ia the County of San Diego, State of California, lying within a strip et land to feet vide, 30 feet on each side of the tallowing described center line: Beginning at Engineer's station «7«45.0« m the center line of Hoed Survey Ho. 757, a copy of which is on til* in the office of the County Engineer of San Diego County, being a point on a cur** concave Easterly, the center of whica bears south 74*43*03' Cast 400 feet; thence Northerly along said curve tnrough a central angle of «•«,'«• a distance of 1>S.(3 feet to the beginning of a reverse curve concav* Westerly and having a radius of 400 feet; thence northerly along said curve through a central anjle of 43*22'3»* a distance of 302.(3 feet te a point which is North t»*5»*33' East (3 feet and North 00*04*21' West 0.31 feet from the West Quarter corner of said Section It, Township 12 South, tUng* 3 West. I»*re«1 4 The Sonthveet Quarter of the northeast Quarter of Section II,Township 12 South, lange 3 West, Saa kernardiao kese and Heridian,in the city of Carlsbad, u> the County of San Diego, State ofCalifornia, according to United States Government Survey approvedSepte-eber 17. !»»». EXCTKTXC TXatzntOK one-half of all Klnersls in, on or under saidlend as reserved by kurton D. Kigatowsr. » widower, in deedrecorded Kay 1*, 1»5» ia kook 74»». peg* 3(1 of Official Kecords. rr — — ~" CHXX3G Till! AMO w«n wrconot- HAIL THII ocn AND. uw-u* OTHCWM( »«»o«n« CCLQ, MA*. TAX rTATTMCXT* TO: (— George tfinpey, Inc. and | "^• Gentry Conatruction Coarpany, Inf: A.II.H 7220 Trade Street, Suite 320 cm. San Diego, CA 92]2]•TAYV ^L J Title Oroer No. (, Olt|-j E«TO« No. 3 Ol fgff 653 88 627671 1335 EC 31 p« $33 I VERA L. LYLE I[_CKWY RECORDER J RF ^^. AR MG OC •(•ACT A«K>Vr THI» UNI FOK KCCOKDCK'S U«C GRANT DEED The imder»ip>ej declare* that the documentary lr»n»fer lax U t—IfufLTJLJC ">& «• PJ compuled on the full ralue of the interest or property conveyed, or ii Q computed oa ihe full value leu the »~alue of lieni or encumbrance* remaining thereon at the time of lale. The land, tenement! or reaby u located in Q Bcincorporelecl area £] city ot Carl shad '— »'"' FOR A VALUABLE CONSIDERATION, receipt of which ii hereby DrVCNSHIRE FDtiNCIAL, INC., a Califcrnia corporation 1 I I I I I I I I I berebr GRAKT(S) lo GIORCE VKPEt, IHC., « DeXsvare corporation, and GEKTET CONSTRDCTION COMFAKT, INC., a California corporation, each as to an undivided one-half interest the following cieimbexi re»l property in the City of Carlsbad couDly of Saa Diego * slate of California: PARCH. 1: The Southeast Quarter of the Korthvest ^uarter of Section IB, Tovnship 12 South, Range 3 West, San Bernardino Base and Meridian, in the City of Carlsbad, County of San Diego, State of California, according to Dnited States Government Survey approved September 17, 1889 (as more particularly described on Exhibit "A" attached hereto and made a part hereof by this reference) December 31. 1986 riKAKCIAL. INC. a California corporation STATE OF CALIFORNIA (firVTV OF.5S. brfoit BK, U* noito. ticoai. I tour? F»t>£c m ud foe ujii Counrr u<) Suit, ippond _ 1C be Ox p«n<M U) tt< oa Ihc b>B> of nusUoorjr rndeno: ax _ KbKribol lo lit »ithBi Md *±oowk>Jrod Iku _ cuoiud Ux IUBC. FOR NOTARY SEAL CR STAMP \ Parcel No VAIL TAX STATttlF_vrS TO PARTY SIIO*'> ON FOU-OS'INC I.INF.: IF NO PARTY SO SHOWN. MA MG-U 'M '"* \ - RCCOKOIMa MCQUOTCO BY CHICAGO Illti jNi CO. wtm **ce*ofB MAIL rtttt DCXD IMO. UHUEM CTMHIx wtowx IKLO«. MXU. TAX rrATUom TO: George Wliq>ey, Inc. «nd Gentry Construction Comptny, IT:. 7220 Trade Street, Suite 320 S«n Diego, CA 92]2] L J Title Order Na. (. Ol CI-J Eacrow No. 11.1- on- 22. I GtO- 653 86 627674 1235 KC 3 1 PH S3S I C8UHTY RECaRD£R j RF 3W AR »PAC£ ABOVE TMI« tJNt POR U«t GRANT DEED The oaienifnei iecUrta iKit ibe documcnurj Irmnilrr Ui u $ 16,877.30 --- ud ii Q computed oa the full Talue of the interest or property conveyed, or u Q compnied on ike full value loi tbe \-«lu« of liera or encumbr»nce» mniining ihereoo at ibe time of »»Je. Tlie land, tenements or reahf u located in Q nniocorporaled area g] ^ly of FOR A VALUABLE CONSIDERATION, receipt of which U berebr acknowledged, DEVONSHIRE rCKANCIAL, IHC., a California corporation hereby CRANT(S) to GEORGE SIMPEY, DJC., a Delavare corporation, and GEKTRT COKSTEDCT10N COMPAKT, INC., a California corporation, each as to an undivided one-half interest the iotWing Ascribed real property in the City of Carlsbad coolly of San Diego , slate of California: PASTEL 1: The Southeast Quarter of the Korthvest 9uarter of Section 18, Township 12 South, Range 3 West, San Bernardino Base and Meridian, in the City of Carlsbad, County of San Diego, State of California, according to United States Government Survey approved September 17, 1889 (as more particularly described on Exhibit "A" attached hereto and made a part hereof by this reference) /* Dated December 31. 1986 STATT or CALirORM * STME or tU'.ri of Vl!ii*actO<Y fz~.£ DEVONSHIRE FINANCIAL. INC.. a California corporation 654 .IKlore-nt t'-t-J-derujn • ^ f7 A\ £•• •I . CX fSOr.alt> known to me O' ;;jiei tnt wiihir. mstfumei! is _^__. . . _ S«»elary. on b«ri«H of _O T an; ID? C 1C mf or. tn« ic^L . .-l-i iwcncorp<y»liooeifcui*dlf>e wrthinm»irumen:punuar.:ioii I y^hrm^. OrMQAL. SilAL . fc - 1g^2fl CORAROLfl Fl o,-la«c.a.e«*««x.ol«lx«n>o(o..eclcKV Jflf?*^ M3TWPUBUC• CAU=OR«* f R STAMP •J-655 EXHIBIT LEGAL DESCXUT1CN PARCH. 1: The Southeast Quarter of the Northv.<est Quarter of Section 18, Tovoship 12 South, Range 3 Kest, San Berr.ardino Rase and Kjeridian, in the City of Carlsbad, County of Son Diego, State of California, According to United Stated Government Survey approved September 17, 1889. ..... DCETDG raEREFTCH one-half of all rinerals in, on or under said land as reserved by Barton D. Hightower, a widower, ir. Ceed recorded Kay 19, 1959 in Book 7669, Page 361 of Official Records. PAK2L 2: The Southwest Quarter of thi Northvest 0>urter of Section 18, Towship 12 Scuth, Ringe 3 West, San Bernardino E^se and Meridian, in the City of Carlsbad, County of Sin Diogo, Stfite of California, According to United Suites Cc/vcrm.cnt Survey approved SepU:>3.irr 17, 1889. :o:CT?n'KG T;ZjU2-TC'A cnc-talf of all mincav.ls in, on or u-rzcr w'd l.vyj as reserved ty E.irton D. Hightower, a viocv\;r, in Dood r.-corcc-d Kjy 19. J959 in Book 7669, Pi-go 361 of Official Records. PAJCH. 3X: lot 2, Section 13, Ta^.r.ship 12 South, Rv.-ce 4 West, San Bernardino Base jjirt i-'i&ridian, in the County of S.vi Dir<jo, State of California, according to Unitc-d States Govcirm^nt Survey «ij^:axA'cd October 25, 1875. JVJC2I. 38: An cascr.ent for public roftd and utility p.np^so?;, o\T;r, \arf-';r, along i-.-xJ ocjcss the follow-ijjg dc-«:ribc.-d real propi.-ity, ijj the County of Sin Diego, State of California, particularly (Vr.-xrribc-d as Tnc-oc ijortions of'lot 3 in Ct-cl ion 13, Tt/.-.~:-hip 12 South, Ru'-yc 4 V.V.-:;t .ind of Lot 3 in r«<tion 18, Township 12 fV-uth, R^nge 3 V.'cst, San r-c-nrvirdino Eose and Kc-ridian, in the Cc;inty of Sin Diego, State of California, lying within a strip of l.-tjid 60 feet wide, 30 feet on o*ch side of the following described center lirve: ?-vg inning at Engineer's Station 67-K5.06 on the center line of Road Survey No. 757, a copy of \Jhich is on file in the Office of the County Engineer of San Diego County, being a point on a curve concave Easterly, the center line of vtiich bears South 74 degrees 43 minutes 03 seconds East 400 feet; thonce Northerly alcr>g :^».id carve through a central a.-igle of 2H degrees 01 minute 21 seconds a distance of 195.63 feet to the begLnning of a reverse curve concave Westerly and having a radius of 400 feet; thence Northerly along said curve through a central angle of 43 degrees 72 minute* 39 second* a distance of 302.83 feet to a point which is North 89 degrees 59 minutes 33 seconds Ei;st 63 feet and Itorth 00 degrees 04 minutes 21 seconds West 0.39 feet from the Kest Qjai-ter corner of said Section 18, Township 12 Sooth, Range 3 Vtest. FWCTL 4: The Southwest Qj^rter of the Northeast Qj.-a-ter of Section IB, Tovr-.ship 12 ScJth, RrJige 3 V.'est, San Bernardino E^:ie anO ",ori6ian, in the City of Carlsbad, in tl>e County of San Diego, Stite of California, accoroLng to United States Govcrrmnt Sui-yey approved September 17, 1889. DOTTING TSiEriHr-Or-I one-half of all ironerals in, on or under said la.nd is reserved by Burton D. Highta^vr, a widover, in deed recorded Ksy 19, 1959 in Book 7669. P*ge 361 of Official Re-cords. 86- ./a i Ort«rNo.60881-1 302850-PE UanNo. EKOcOJIIO RJOOBTE) EX CBlCiGO.IITU OOCP1SI 07 Sil DIKO WHEN RECORDED MAIL TO: Devonshire Finarcial, Inc. 1241 Cave Street La JoLU, CA 92037 86 62T673 c-frioAL Flc,t>:-,: ; B8SDEC3! PH 3= 38 h£ STAGE ABOVI TMIJ LINE fOU *£CO«DE*-S USE MAIL TAX STATEMENTS TO: Devonshire Financial, Inc. 1241 Cave Street La Jolla, CA 92037 DOCLMEKTARY TRANSFER TAX S—880.00 f y»Hx g« prop«rty coo. »r'«c: OR . Cevnputad on th« eon»id«rvt»on orvatuff )«i li«n> or nm«lniii« it tinx at •*». GRANT DEED FOR A VALUABLE CONSIDERATION, receipt of which n hereby icknowledsed. The Grantors as showi en Exhibit "A" attached hereto h«rjt>y GRANTEC to DevDDshire Financial, Inc., a California Corporation the rejl property in the City of Carlsbad County of San Diego as more particularly described on Exhibit "B" attached hereto. , State of California, described ,»> IVHtl EXHIBIT "A" GRANTORS LARRY GRISMEP., an undivided 33Z interest; LARRY LEE GRISMER II and MARTA SUE GRISMER, an undivided 0.17Z interest; JEFFREY THOMAS CP.ISMER, an.undivided 0.177 interest; J.S. BELOND, an undivided 33.33Z interest; ENCIBAR, INC., a Utah Corporation, an undivided 16.67Z interest; SAMUEL E. SAX and PAULINE SAX, an undivided 3.33Z interest; RICHARD LEE SAX, an undivided 3.33Z interest; RICHARD LEE SAX, as Trustee for LARRY ERATH, an undivided 1.6667Z interest; JOHN R, MILLER and MICHELLE MILLER and BETTY L.M. SYKES, an undivided 1.6667Z interest; ANTHONY PARISIAN -and GRETCHEN NAOMI PARISIAN, an undivided 1.6667Z interest; DARYL DAVENPORT and FLORENCE PAT DAVENPORT, an undivided 1.6667Z interest MICHAEL ZARPO and PHYLLIS A. ZARRO, an undivided 1.6667Z interest; and to MARY LEE TOOKER, an undivided 1.6667Z interest. 86-, 627673 ary 650 STitE or'i.'rO<".-iiCOUNT 0' San Diego -> December 31, 1986 Thomae C. Ziegler -«i«»nnno Danny K.RamsajVcreH.y.or.ocn.i: o! \ 'l Encibar Inc. Oy-U-rt O' • 'notvt-on ot rti bo«'C o» d WITNESS my h»nojr«j on^ul seit ROUE C-CALocouwrr •m C. 652 EXHIBIT "B" The land referred to herein is situated in the State of California, County of San Diego, and is described as follows: The Southeast Quarter of the Northvest Quarter of Section 18, Township 12. South. .Range 3 West. San Bernardino Ease and Meridian, in the City of Carlsbad, County of San Diego, State of California, according to United States Government Survey approved September 17, 1889. EXCEPTING THEREFROM one-half of all minerals in, on or under said land as reserved by Burton D. Riehtover, a yidover, in Deed recorded May 19. 1959 in Book 7669. page 361 of Official Records. STATE Of CAU*ORM«. COUN'TT Of _San brlorc m«. jnt undcn^rxd. * Nou-Y frubitc in tnij foi i*c! Suit, ptnwuiiv xx<u<« r\if ahnvp Grantors ____ OO - _—^ ? 627R73 ~! I*M I»-,^ I *«r C<~» 6w*« N^. J,)ffc J I ,87 -1339IO KEMORANDOM Or OPTION AGREEMENT THIS MEMORANDUM Of OPTION AGREEMENT is cade by and between CARRILLO RAMCBO. PARTNERSHIP, a general partnership ("Carrillo), and WIKPEY GENTRY INC., a California corporation, on fufJS- 3-(* / 1987, vith reference to the A. Carrillo is the owner of approximately 71.. 164 acres of unimproved -real property located in the City of Carlsbad, County of San Diego, State of California, particularly described on Exhibit A attached hereto. B. Winpey Gentry is the owner of the real property adjacent to the Carrillo Property particularly described on ExhtEJt B attached hereto (the "Winpey Gentry Property"). C. Hispey Gentry desires to acquire the exclusive right to purchase the Carrillo Property, without becoming obligated to purchase, at an agreed price and under specified terms and conditions, in contemplation of the joint development of the Carrillo Property and the Winpey Gentry Property, and for the purpose of making studies in connection therewith, desires to obtain access to the Carrillo Property dating the Option Period. "' THEREFORE, Carrillo hereby grants' "to ~Himpey Gentry the option to purchase the Carrillo Properfy-afid to enter upon the saae upon the teras and provisions set forth in that certain Agreement between the parties executed and delivered concur- rently herewith, upon the terms and provisions set forth therein. This Memorandum is not a complete statement of such terras and provisions. -1- * Ki.fir •;' m . IT 117 WITHESS execution of this Henorandun effective the date first above written: Carrillo:CARRILLO RANCHO PARTNERSHIP, a California general pa^tership By _ Byron «. White Title:" General Partner Irl R. Robinson Title: General Partner 1 ByC Alvin D. Ziskin ^^^ Title: General Partner Wimpey Gentry: WIKPEY GENTRY INC. BY:#r P. George H. Genti AJND C. C. Cha:dley,•.-.*•:. STATE OF CALIFORNIA ) )ss. COUNTY OF SAN DIEGO ) l On H«y_f£_, 1987, before me, the undersigned, a Notary Public for the State of California, personally appeared BYRON F. WHITE, IRL R. ROBINSON and ALVIN D. ZISKIN, personally known to me (ct—proved—te—»e—»r>—fc±re—btaia—of—»sfaetory evidence) to be three of the Partners of the Partnership that executed the within instrument, and known to me to be the persons that 8121d636 16067 -2- J .^sf r executed this instrument on behulf of said Partnership and acknowledged to me that the Partnership executed it. WITNESS »y hand and official seal: -.TJ-'SW STATE OF CALIFORNIA ) C00NTT OF SAN DIEGO ) On May , 1987, before me, -the undersigned, a Notary ~ vbo rtrnnrd the wicbui i or ox bdajf of U>c corponliom u me tkat the oofponlxxi cxmnrd k. .A. Sevllli P»btc m and for uk) Coonljr UK) Suit •• FOfl NOTAKY UAL OR STAMP -^^-' _: G^orgr H. Ornnry »-: P«""^rtoo—,«»«.(orpnMdtt•.onlh. Janet De lair . (T 118 executed this instrument on behalf of said Partnership and acknowledged to Be that the Partnership executed it. WITNESS my hand and official seal: STATE OF CALIFORNIA ) )ss. COOKTT OF SAN DIEGO ) I I I I On Kay , 1987, before se, the undersigned, a Notary ^Public in and for said State, personally appeared GEORGE H. 'GENTRY and C. C. CHADLEY, personally known to »e (or proved to BC on the basis of satisfactory evidence) to be to be the' persons who executed the within instrunent is the President and Secretary, respectively, of KIKPEY GENTRY INC., the corporation therein na»ed, and acknowledged to ioe that such corporation executed the within instrument pursuant to its Bylaws or a resolution of its Board of Directors. WITNESS ay hand and official seal: . NOTARY POBLIC • V$ «• I I I I I I -J All that portion of Sections 13 tad IE, Tovnship 12 South, Range 4 Vest, SIB leraardino Meridian, «txi all thct portion of Section 18, Tovnxhip 12 South, 4. lange 3 Vest, San Bernardino Meridian in the City o£ Carlsbad, County of San Diego, State of Calif ornina, according to Official Flat thereof, described at follov*: *3r Jeginnlng at the Xorthuest corner of Record of Surrey Ko. 9112, being th« -Tr Point of Beginning said Kip on file in the Office of the County Recorder of Saa Diego County, taid State; thence along the Westerly line thereof South 2*' 36' 40" East 384.39 ftec to a point on the Northerly sideline of Palo»ar Airport load per load Surrey Ko. 757; thenct Scuta I* 38' 00" East 28.51 feet to a point on the centerlioe of said Palosar Airport Road and on the arc of a 1200 foot radios cum concave Southerly,- a radial line to **id poiat beirs, Horth 2* 03' 04" East; thence leaving said Westerly line, Easterly along the arc of said cnrv« through a central angle of 20* 13' 34" a distance of 423.61 feet; thence South 67* 43' 22" East 1328.90 feet to the beginning of a tangent 1000 foot radios cur»t concave Kortherly; thence Easterly alonj the arc of said curve through a central angle of *3" O1 OS" a distance of 763.0* feet; thence Horth $8* 33' 2S" East 1525.56 feet to the beginning of a tangent 6000 foot radio* curr« concave Southerly; thence Easterly along the arc of s.-vid cur»e through a central angle of 5* 39' 05" a distance of 591.81 feet; thenct Korth 74* 12' 3*" East a distance of 454. <0 feet to the bejiiiing of a tangent 3000 foot radin* curve concava Southerly; thene* Easterly along the arc of ' said curve through a central angle of 0* 52' 58" a distance of 46.22 feet; . thence leaving »aid cnrve and centerline North 0" 3?' 50" East 76.25 feet to tie Sortbtiic comer of said Record of Survey Ko. 9112; thence Westerly along the Korth lina of *aid Xecord of Survey North 89* 27' 55" West 4*35.96 feet; thence North 88* 37' 38" West 432.70 feet to the Point of Beginning. All u cbova on said Record of Survey Ho. 9112. '- -.*<: .-•. ' -;>^t EXHIBIT A ;^- I I I II I I I I I AMO WXCX MCCMKXa KAIL TMrtTOCTO AMD. ONtXM OTHOWt*C (MOWN KUMT. HAIL TAX (TATIMEKT* TOi ,1"" Vimpey Gentry Inc. ~1 7220 Trade Street, Suite 320 ' San Diego, CA 92121 L J 235*87 267195 | H i.:•:'.; •.:• i-i <«!M:r.i.-.i.t-i-..i;v.:i:.|:« SIH;:ILG:.:-S'.T.:- ' QBTKAT Id PH 558 I VE.IV> L \.' • I- II COUHIYKi-OKniiK J Rf AR MG I UP fO OC TXPO SPACE ABOVE THr» UNC TOR MCCOROCR-* USE GRANT DEED The BndenJpied declares llut ihe documentary traiufer Ur i< } NQ CONSIDERATION and i» D cotnpoted on ihe full v»lne of ihe inlerwj or property conveyed, or U PI coeopoted on the fuD value ICM the value of Item or encumbrance* remaining thereon ai the time of tale. The land, tenenenu or reahy U located in D unincorporated area Jn city of £ FOR A VALUABLE CONSIDERATION, receipt of which i. hereby .ckn GEORGE WIMPEY, INC., a Delaware corporation, and GENTRY CONSTRUCTION COMPANY, INC., a California corporation hereby CRANT(S) 10 WIHPEY GENTRY INC., a California corporation lie foIWinj described ral property in the City Of Carlsbad count/of San DiegO , >uic of California: (LEGAL DESCRIPTION ATTACHED HERETO AS EXHIBIT "A") April 1. 1987 GEORGE WIHPEY, INC., .a Delaware corporation By: By: GENTRY CONSTRUCTION COMPANY. INC., a California corporation STATE OF CAUTORMA roi'.vry or On ... . l-rlnrr mr. [!«• »ienctl. « Noury PuMir in it.d (or ui<j County «n l«r iJw t^TKHi trKo*r h*«nr . Mtlnrrtlwt] lo tKr wit S«|cn«ltirc *f NOTAHY CAL OR STA.MP 221-01C-22 221-011-03 221-011-04 A«e»or-. P.rrd No. .22.1-Qllr.Q5. ^^^^^^^^^^^^^t. GRANT DEED . VlTt A VAUJABIX CONSlDERxnov C" * Callf°™ia corporation e»cri!»< r~i SanDje^Propn1rintfK City of Carlsbad STATE OF CAUFCStNIACOUNTY oF w- 2354 May 11, 1987, .3 George H. Gentry to <n« (or prow»d 10 me on The * f U»* 0« «»»<«cIOry »v«o«no») 10 b> th« p*rww wtw <i*eut«I tt>« wi1h«l 5 a f 5 cPn<:tnirrinn Company. Inc. I*I!0 • •ucncorponction«jt«cut*<3the«rifhmir\stfufn«ntpunu«nttoH 1 &r •****&• * arid »cfcnow**0o«d 10 (n< tn«1 WITNESS my Mnd «nd oKotl ~7l ^. /-)<&// \.^'^c^*.(s- 7^-yi^,^ ^^ / ! .? fV5c;•v; o>*..: v:oSS* STATE OF CALIFORNIA ) CO0HTY OF SAN DIEGO )SS. On May 8th, 1987, before me, the undersigned, a Notary Public in and for said State, personally appeared P.D. Hhitehouse, personally Known to me to be the person who executed the within instruaent as Vice-President of the corporation therein naaed, and acknowledged to ae that such corporation executed the within instruaent pursuant to its by-laws or by a resolution of its Board of Directors. Witness ny hand and seal. Y.A. Sevilla, Notary Public PXK21 •Hie Sen' of of Sectionthe Northwest friarce* v— ——''*•« Base and Meridian 3 West, San of C*Ugf«89. 18, in according the City of to United States «—• P^erals in, ——RM cne-nalf of all * ^ao^r. in SS53»-«S?S^—' 4 1 | I i«; p>Ji2i ise 3 e.«--SSSfS.<*»SSSlil^^?sssr«--^?risi.r- survey apprc-'^ -^ _ _ .. 1aM I a?•o t\305 _ AND MHO MCOKCCO HAIL TXI1 OtTO AMO. UNIX** OTHtXWIK tllOOII KIOW. HA1U TAX tTATCMCNT* TO-. CEORCX traPZT, INC. AND CEKTRY COHSTRDCTIOS COMPANY 7220 TRADE ST. SDITE 320 SAN DUCO.CA. 92121Crrr. "SL J COUNTY RECORDER Corporation Grant Deed TEE UNDERSIGNED CRANTORd) DECLAREd) DOCUMENTARY TRANSFER/TAX fa * •t OB. of tab. ml FOE A VALUABLE; CONSIDERATION, receipt of which ii hereby .cknowledjed, BELSAH INVESTMENT CO. CALIFORNIA Corporation hereby CRANT(S) to DEVONSHIRE FDiANCIAL, INC. A CALIFORNIA CORPORATION the following described re*] piu^mty in the County of cjyj Di^GO , Sbrte of California: PARCELS 2 AND 3 MORE PARTICULARLY DESCRIBED OH T3E ATTACHED EXHIBIT "A" HADE A PART HEREOF January 13, 1987 STATE OF CALIFORNIA OOUKTYOF San -f .T*nuary in UK rev . bcfen IK. the BBdcnilBed. • Houry rubiic in u> an (or provt^ la *x ea On bun of ntbhaory cvidcaoe) lo be Ibc Hichael Monsanto mt Ux proved tc me on Ibc bub of OFFICIAL SUkL TUHTHT JAMES IrOOKM3TMT fUUCMM aeao count Secreur^ o/ tbc corponboo lh&[ execuied the wilbjn tnfinunest.lo w tttB wdi corpontxn Cleaned tbc vnhin imnito ki b7-tw^r tVaokiboo o/ iu k^aaid of cUreaarL KOM (TypWor rnoud)Hourj r»bk to «nd far «•« Coast; tad Suu . VAIL TAX miEMEKTS TO ?Am SHOWN ON FOLLOWIKC LINE; If NO PATTY 89$ OKDOL K>. 60881-1 FMtn.2: The Soutbuest Quarter of the »orU»uet Quarter of Section 18, 12 Sooth, Range 3 Itest, San Bernardino Base end Meridian, in the City of r.T-i^ws, County of San Diego, State of r»nfnmlM, aaxirding to Doited States GoTezmcrt: Survey at^nxved Seposbfl: 17, 1889. ••• . SEHSTCK one-half of aU minerals 'iix, on or xndiar said land „ reserved by Burton D. Hi^htower, awidown:, in Deed recorded Msy 19. 1959 in Bock 7669, Pege 361 of OffirUl Recocds. lot 2, P**-tifTi 13, township 12 South, Range 4 W«t, San Bernardino Base «nJ Meridian, in th« Cotnty of San Diago, Stata of California, aoooaSing to Gbitvd Stata* Gpremaent Survey afprovwd OcUjtr«T 25, 1875. BtiCEL 3B: . • to •a&aasat foe p*Tl lwin p road and utility porpo«e», ower, trnder, along and described real property, in the County of San Diego, Stata of f>Hfnm<«, particularly OMcriVuri a» follow: Tto» portioQ* of Lot 3 in &dto 13, TowoAip 12 South, Range 4 West and of Lot 3 in Section 18, TV*n«h»l-itjii^<TOT Ea*s and Meridian, in the County of Saa Diego, State of California, lying Kithin a strip of land 60 fact vide, 30 feet on each yiAt of the following described ceiitrr line: ft»rtnMT« «t Engineer'* Station 67+45.06 on the center line of Road Survey Ho. 757, a oc^y of *iloh is on file in the Office of the CountyEhgjriMT of San Diego County, hning a point en a carve concave Easterly, the center line of *H^ bears Sooth 74 ooynaeg 43 sdnatM 03 »econd» East 400 feet; theoot Northerly *irnj n<a carve through a central angle of 28 degrees 01 sdnnta 21 seconds a distance of 195.63 feet to the burning of a reverse curve ccoceve Wsst=erly and having a radios of 400 faetj th»™-» Bortherly along said curve thm^h a central angle of 43 degrees 22 Bdnutoes 39 seconds a distance of 302.83 feet to a point which is Berth 89 dfn-w 59 admites 33 seconds East S3 feet and Berth 00 degrees 04 adnutas 21 seconds West 0.39 fact frcn the West Quarter rrrr^r of said Section 18, Itwship 12 South, Range 3 West. •t-V; m Kichael Monsanto 55t;'indVM n lo IDC (at proved lo me M tbe bua of nrirftoocr Stenhn eC G* cocponiioa IhM cxeaud the «inn IsBnmMm. ud Kt>mM|id la CM tk<t *Mk nxpondoa cucmcd ibe witiiia btsrvto In »^4nr^l^ nolirtiro of ta tKunj of dir»aoci. omcui IALTUBTHYWCJIIOOCtcnurrrMUC-CnuowtS*«D600Ca«(TT 1 Timothy^ Not* (Tned or hioud) Vettej M*e h Md (oc mti COOKI and Juu (S MAIL TAX STATXMiyTJ TO rAJtTT SHOWN ON FOLLOWING LINE; IF NO rAHTT '.'AsOVt: • MCOftOMO MEtXICSTBD ANO WHtX IttCOKOCO HAIL TMIt MXD AMO. U«SX»« erTMorwm IMOWM mow. MAJL. TAX FUTTXIVTV TO. •— cEOiuZ VTKPET, IMC. AND m^r CEKTRT COKSTRDCnOH COKPAHT •"• 7220 TRADE ST. SUTTZ 320 . or^ SASIIEGO, C.A. 92U1 ' . *"i3l _ • — I T*le Order No .>*" — JOWWJ- TOSrr.cAi B87JJW U PX&liO I VERAL.LYLE | { COMY RECORDER ( ru. w*«vl AS MQ I (f IP PC XI ft TXPD Corporation Grant Deed THZ UNDERSICNED CRANTOH(i) DBCLAREU) DOCUMENTARY TRANSFER TAX 9 UTtStYot jj coopotod OB fnl vikie tf pro rty oxrrrrci « OB full nlae tm nW of bcx rr cnciBiknrKzl irmilnhit tt timt at talc, cad FOR A VALUABLE CONSIDERATION, receipt of which is hereby *ckaowledged, DEVONSHIRE FIKANCIAL, ISC.. . Corpormboo hereby CRA>rT( S ) to GEORGE WIMPET, IMC. A DELAWARE CORPORATION, AND GENTRT CONSTRUCTIOH COMPANY, INC. .A CALIFORNIA CORPORATION, EACH AS TO AN UNDIVIDED ONE-HALF INTEREJT. the folknrag described rial property in the CITT OF CARLSBAD C°an'y °^ SAN DIEGO • S'**1 of California: PARCELS 2,3, AND A HOSE PARTICULARLY DESCRIBED ON THE ATTACHED EXHIBIT "A" MADE A PART HEREOF. January 13, 1987 DEVONSHIRE FINANCIAL ISC; STATE OF CALIFORNIA COUXTYOF San Dieqo OB ihi 13th dj, of January A CALIFORNIA CORPORATIfliL. 1987 .. m ihe re" .. before me. the undereitoed. i Noury fu!>lic in pcnotiall) known ud for aid Couarr tad Suit, penooilrr appearedLee Brnfanan la ox (or proved lo me cm the tum of aitsfKior)' rvideocr) 10 be tbc ..^....^ . Prcbdenl. and Michael Monsanto BY r penouDr koovo u me (or proved u me oo ike bua rridenot) lobe Secretary of the corporatioo thai uecuied the within UutnimcDt. andackaovtoifed to me thai such coiporalioo necuted Ihe vilhin innru- man furatat tojg by-bvi,^ a rtKtutioo of ta boa. d of director!.• V^JL TWOTHY JAKES HOOKr«rr>t»X-OMjq»nUMOBDOCOUITT Timothy Jamei ire None (Tn*d or Fritted)Sot*7 Fubfc k ud for aid Coua^ nd Sutc WAIL TAX rTATEMENTS TO PAKTY SHOWN ON FOLLOMNC UNE; IF NO PARTT SO SI" Hit < 900 . " omn. »o. 60W-1"A" - HJCEL 2t Scothwast Quartet of ti» Horthwwt Quarter of Sectim 18, Township 12 South, Rang* 3 Meat, San Bernardino BAM and Meridian, in the City of Orlihart, County of San Diup, Stata of California, armnUng to Dnitod States Oweznoont Survwy approved Septsabtr 17, 1BB9. ECHTDC C2341X>1 cne-balf of «11 rdnerala in, on or retfcr «aid Land as reserved by Barton D. Hightower, a vidow«r, in De*5 recorded Hay 19. 1359 in Bock 7669, *»?• 361 of Official Records. RRCE, 3A« lot 2, Section 13, Township 12 Sooth, Range 4 West, San Bru>an.tinn Base and Meridian, in the County of San Bleep, State of California, according to Ctiitod States Qwerment Survey amoved October 25, 1875. FWCZL 3B: An easetoKst for piKUr road and utility porpoees, over, under, nlmg and across the following described real property, in the County of San • Diego, Stata of California, particularly described ax follows: Itoee portions of tot 3 in Section 13, Township 12 South, Range 4 West and of lot 3 in Section 18, Township 12 South, Range 3 West, San Bernardino Base and Meridian, in the County of San Diego, State of rvHfr-g-nJ*, Jving within a strip of lard 60 feet wide, 30 feet on each tide of the following described center line: Beginning at Engineer's Station 67445.06 on the center line of Road Survey So. 757, a copy of which i* on *<i« in the Office of the County fnfin*~r of San Diego County, being a point on a curve concave Easterly, the center lj"* of which bears South 74 degrees 43 rdnates 03 seconds Bast 400 feet; thence Northerly along said curve through a central angle of 28 degrees 01 minute 21 seconds a distance of 195.63 feet to the • beginning of a tevtu.se curve cmjve Westerly and having a radius of 400 feet; thence Northerly along said curve through a central angle of 43 itogree-B 22 irfmifrr* 39 seconds a distance of 302.83 feet to a point vhich if Berth 89 degreej 59 minutes 33 seconds East 63 feet and North 00 degrees 04 minutes 21 seconds West 0.39 feet from the West Quarter oonirr of said Section 18, Towiship 12 South, Range 3 West. PMCEL 4: The Southwest Quarter of the Northeast Quarter of Section 18, Towship12 South, Range 3 West, San Bernardino Bnjte and Meridian, in the City of *ri, in the County of San Diego, State of California, according to States Gbverntaerrt Survey approved Septcctoer 17, 1889. EXCEPTDC ttOXQrHX one-half of all mjp»'">'|« in, on or under said land as reserved by Burton D. Eightouer, a widower, in deed recorded May 19, 1959 in Book 7669, Page 361 of Official Records. i xaiKKTjr cvmauxl to b: (be President andMichael Honganto eridenoe) u> fct u ox (•» prowl to me on the tub of uiaftamy_ ___ _______ S«zmErro<ibe orpontioc Uui ticcuitd UK «hhin Inammeni. uxl nXuuttultad •» «* I*" web mrponuoo MKVI« the wiihm muni-mem p<u»nm toju ^•|«''V" t roetuiioo of u bM/d of dinowv C7p»! *aA lot iud Couty and Situ UAJL TAX STATEMENTS TO PAHIY SHOWN ON FOLLOWING LIKE; IF NO tAXTt SO SHOWji APPENDIX B OD ID 'I I I I -• I STATE WATER RESOURCES CONTROL BOARD I | REPORT ON RELEASES OF HAZARDOUS SUBSTANCES I • FROM UNDERGROUND STORAGE TANKS . I JANUARY 1989 REPORT NO . 89-2LG I I I I I I I I I I I Case Type Codes I D One or more domestic or municipal supply wells have been contaminated. I G Ground water has been affected. S Only soil has been affected. I U The type of resources affected or extent of the resources affected are not known. Status Codes C Remedial action (cleanup) in progress. F No funds available (no responsible party or responsible party has insufficient funds, and no public funds available). • I Site investigation in progress (defining extent of • problem) . I N No action taken by lead agency (i.e., new case or backlog) . • P Post remedial action monitoring in progress. R Remedial action alternative evaluation in progress. I S Signed off, remedial action completed or deemed I unnecessary. | Lead Agency Codes I L Local Agency lead. ,' R Regional Board lead. • / U Lead not determined or case in regional board backlog. I I Remedial Action Codes CB Containment Barrier — install vertical dike to block horizontal movement of contaminant. CD Cap Site — install horizontal impermeable layer to reduce rainfall infiltration. ED Excavate and Dispose — remove contaminated soil and dispose in approved site. ET Excavate and Treat — remove contaminated soil and treat (includes spreading or land farming). FP Remove Free Product — remove floating product from water table. GT Pump and Treat Ground Water — generally employed to remove dissolved contaminants. HU Treatment at Hookup — install water treatment devices at each dwelling or other place of use. IT Enhanced Biodegradation — use of any available technology to promote bacterial decomposition of contaminants. NA No Action Required — incident is minor, requiring no remedial action. NT No Action Taken — no indication that action was taken. RS Replace Supply — provide alternative water supply to affected parties. UK Unknown — action not known, or unknown if action taken. VS,VT Vent Soil — bore holes in soil to allow volatilization of contaminants. 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B "-» — ' 0 aco.< it in o X uLU LU z inoca. —- CAM~>-o ee o I ZU-OCac 2iu •Di-u.inz •UJ— «rt5 ^ *O —oc 3 o ah- uj < Q« > I -i LU O ooooooooo APPENDIX C Governor George Deukmejian OFFICE OF PLANNING AND RESEARCH OFFICE OF PERMIT ASSISTANCE SITES-LIST PURSUANT TO GOVERNMENT CODE SEC.2. 65962.5 ^tatr of OlaHfoniia GOVERNOR'S OFFICE OFFICE OF PLANNING AND RESEARCH 14OO TENTH STREET SACRAMENTO 95814 ORGE DEUKMEJIAN GOVERNOR June 1989 To: All Interested Persons [ Enclosed is a copy of the current Hazardous Waste and/or Substance Sites List consolidated by the Office of Permit Assistance, within the Office of Planning and Research, pursuant to Government Code Section 659623. The data for the list were received from the State Water Resources Control Board, the California Waste Management Board and the State Department of Health Services. The list includes all data received in this office as of May 1, 1989. The Office of Permit Assistance will continue to update and distribute this list on a semiannual basis. The next regular mailing will be in November 1989. If you need any additional information regarding a listed site or if you believe the information is inaccurate, please contact the appropriate reporting state agency. A list of the reporting state agency contacts is also included. If you have any questions regarding the list, please contact Christine Kinne at (916) 322-4245. Sincerely, Robert P. Martinez Director Enclosure I Government Code Section 65962.5 List of Hazardous Waste and Substance Sites; Submission to Office of Planning and Research (a) The Stale Department of Health Services shall compile and update as appropriate, but at least annually, and shall submit to the Office of Planning and Research, a list of all of the following: (1) All hazardous waste facilities subject to corrective action pursuant to Section 25187.5 of the Health and Safety Code. (2) All land designated as hazardous waste property or border zone property pursuant toArticle 11 (commencing with Section 25220) of Chapter 6.5 of Division 20 of the Health and Safety Code. (3) All information received by the State Department of Health Services pursuant to Section 25242 of the Health and Safety Code on hazardous waste disposals on public land. (4) All sites listed pursuant to Section 25356 of the Health and Safety Code. (5) All sites included in the Abandoned Site Assessment Program. (6) A list of all public drinking water wells which contain detectable levels of organic contaminants and which are subject to water analysis pursuant to Section 4026.2 or 4026.3 of the Health and Safety Code. (b) The State Water Resources Control Board shall compile and update as appropriate, but at least annually, and shall submit to the Office of Planning and Research, a list of aH of the following: (1) All underground storage tanks for which an unauthorized release report is filed pursuant to Section 25295 of the Health and Safety Code. (2) All solid waste disposal facilities from which there is a migration of hazardous waste and for which a California regional water quality control board has notified the State Department of Health Services pursuant to subdivision (e) of Section 13273 of the Water Code. (3) All cease and desist orders issued after January 1,1986, pursuant to Section 13301 of the Water Code, and all cleanup or abatement orders issued after January 1, 1986, pursuant to Section 13304 of the Water Code, which concern the discharge of wastes which are hazardous materials. (c) The local enforcement agency, as designated pursuant to Section 18051 of Title 14 of the California Administrative Code, shall compile as appropriate, but at least annually, and shall submit to the California Waste Management Board, a list of all solid waste disposal facilities from which there is a known migration of hazardous waste. The California Waste Management Board shall compile the local lists into a statewide list which shall be submitted to the Office of Planning and Research and shall be available to any person who requests the information. (d) The Office of Planning and Research shall consolidate the information submitted pursuant to this section and distribute it in a timely fashion to each city and county in which sites on the lists are located. (e) Before a local agency accepts as complete an application for any development project which will be used by any person, the applicant shall consult the lists sent to the appropriate city or county and shall submit a signed statement to the local agency indicating whether the project is located on a site which is included on any of the lists compiled pursuant to this section. If the site is included on a list, the list shall be specified on the statement (0 This section shall become operative on July 1,1987. IDENTIFIED HAZARDOUS WASTE AND SUBSTANCES SITES - JUNE 1989 Data Source Definitions and Contacts JDHS1: Records that have been compiled by the Toxic Sub- stances Control Division of the Department of Health Services. This code indicates an abandoned hazard- ous waste site. Jean Circiello Site Evaluation Program Toxic Substances Control Division Department of Health Services 714/744 P Street/P.O. Box 942732 Sacramento, CA 94234-7320 916/324-9824 5HS2: Records that have been compiled by the Environ- mental Health Division of the Department of Health Services. This code indicates public water drinking wells -that serve less than 200 connections ("small wells"). David L. Storm, Ph.D., Chief Monitoring and Evaluation Unit Public Water Supply Branch Environmental Health Division 714 P Street, Room 616 Sacramento, CA 95814 . 916/323-6111 DHS3: Records that have been compiled by the Environ- mental Health Division of the Department of Health Services and consist of public water drinking wells that serve more than 200 connections ("large wells"). David L. Storm, Ph.D., Chief Monitoring and Evaluation Unit Public Water Supply Branch Environmental Health Division 714 P Street, Room 616 Sacramento, CA 95814 916/323-6111 DHS5: Sites pursuant to Section 25356 of the Health and Safety Code (sites included under the Hazardous Substance Cleanup Bond Act). Vicki Vandergriff . Toxics Substances Control Division Site Mitigation Unit 714/744 P Street/P.O. Box 942732 Sacramento, CA 94234-7320 916/324-3773 WRCB: Records compiled by the Water Resources Control Board. These are sites of reported leaks that have been investigated by the WRCB. Leak sites do not necessarily lie within incorporated boundaries of listed cities. Joel Smith Information Officer SWRCB 2014 T Street Sacramento, CA 95814 916/739-4267 CWMB: Records compiled by the California Waste Manage- ment Board. These are solid waste disposal facilities from which there is a known migration of hazardous waste. George T. Eowan Chief Executive Officer California Waste Management Board 1020 9th Street, Suite 300 Sacramento, CA 95814 916/322-3330 1 I I I I I I I I I I I I I I I I I I San Diego County Site: USMC BLDG. #1534 Location: AREA 15 BLDG. 1534-1598 City: CAMP PENDLETON Source: WRCB Problem: TANK LEAK SiJe: BUILDING 53502 CAMP HORNO Location: BUILDING 53502 Giy CAMP PENDLETON Zip: 92055 Source: WRCB Problem: TANK LEAK SUe: BUILDINGS 53420, 21, 33-36 Location: 53420,21 + MARINE CORPS BASE City. CAMP PENDLETON Zip: 92055 Source: WRCB Problem: TANK LEAK Site: CAMP PENDLETON Location: BUILDING 13111 City: CAMP PENDLETON Zip: 92055 Source: WRCB Problem: TANK LEAK Site: BUILDING 21084 Location: BUILDING 21084 CUy: CAMP PENDLETON Zip: 92055 Source: WRCB Problem: TANK LEAK Site: 16TH STREET CAMP PENDLETON Location; MARINE COPS BASE City: CAMP PENDLETON Zip: 92055 Source: WRCB Problem: TANK LEAK Site: AREA 21 "OIL POINT 5" Location: AREA 21 BETWEEN BLDG'S 21561 City: CAMP PENDLETON Zip: 92055 Source: WRCB Problem: TANK LEAK Site: HORNO AREA Location: BLDG. 53524-53527; & 53530 City: CAMP PENDLETON Zip: 92055 Source: WRCB Problem: TANK LEAK Site: CAMP HORNO UEPH 903 (NORTH) Location: CAMP HORNO UEPH 903 City: CAMP PENDLETON Zip: 92055 Source; WRCB Problem: TANK LEAK Site: MARINE CORPS BASE 1581-82 Location: AREA 1581 1582, 1544, 1598 CUy. CAMP PENDLETON Zip: 92055 Source: WRCB Problem: TANK LEAK IMPACT CITY: CAMPO Site: MTN. EMPIRE OPERATING CENTER Location: 3115 HIGHWAY 94 City. CAMPO Zip: 92006 Source: WRCB Problem: TANK LEAK IMPACT CITY: CARDIFF-BY-THE-SEA SUe: THRIFTY SERVICE STATION #160 Location: 633 BIRMINGHAM City: CARDIFF-BY-THE-SEA Zip: 92007 Source: WRCB Problem: TANK LEAK IMPACT CITY: 'CARLSBAD Site: BUENA VISTA OUTFALL SEWER PROJ Location: 2545XEL CAMINO REAL City. CARLSBAD Source: WRCB Problem: TANK LEAK Site: BURROUGHS CORP. Location: 5600 AVENIDA ENCINAS City: CARLSBAD Zip: 92008 Source: DHS1 Site: CARLSBAD UNIFIED SCHOOL Location: 801 PINE AVENUE City: CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: ROBERT UHIJNGER Location: 2501 STATE STREET Coy: CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: CARLSBAD HIGH SCHOOL Location: 3557 MONROE STREET City: CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: CHEVRON SERVICE STATION Location: 1044 ELM STREET City: CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: SHELL SERVICE STATION » Location: 1145 ELM STREET City: CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Sue: FLIGHT INTERNATIONAL Location: 2210 PALOMAR AIRPORT ROAD City CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: CHEVRON SERVICE STATION #1312 Location: 2500 EL CAMINO REAL dry. CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: UNOCAL SERVICE STATION #7263 Location: 880 ELM AVENUE City. CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: PEASOUP ANDERSON/UNION S/S Location: 850 PALOMAR AIRPORT ROAD City: CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: ARMY AND NAVY ACADEMY Location: 2605 CARLSBAD BOULEVARD CUy CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: ARCO SERVICE STATION #3066 Location: 901 PALOMAR ROAD City: CARLSBAD Zip: 92008 Source: WRCB Problem: TANK LEAK Site: LA COSTA HOTEL & SPA Location: 2100 COSTA DEL MAR ROAD City: CARLSBAD Zip: 92009 Source: WRCB Problem: TANK LEAK IMPACT CITY: • CHULA VISTA Site: ROHR AIRCRAFT AKA: ROHR INDUSTRIES, INC Location: FOOT OF "H" ST. City: CHULA VISTA Zip: 92010 Source: DHS1 Site: SAN DIEGO GLASS AND PAINT Location: 241 BROADWAY City: CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: UNOCAL STATION #0552 Location: 201 3RD AVENUE City: CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: MOBIL SERVICE STATION «, Location: 765 E STREET *l City: CHULA VISTA Source: WRCB Problem: Site: FIRE STATION #2 Location: 80 EAST J STREET City. CHULA VISTA Z Source: WRCB Problem: Site: JACK HARRISON BUICK Location: 363 E STREET City. CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: UNION SERVICE STATION Location: 201 THIRD AVENUE City CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAJC Site: UNITED STATES POST OFFICE Location: 750 3RD AVENUE City: CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: THRIFTY SERVICE STATION #122 • Location: 407 E STREET City. CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: ROHR INDUSTRIES, INC. Location: FOOT OF H STREET City CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: PRUDENTIAL OVERALL SUPPLY Location: 740 F STREET City: CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: OASIS PETROL SERVICE STATION Location: 12 NORTH 4TH AVENUE City: CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: FORMER TEXACO SERVICE STATION Location: 696 BROADWAY City: CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK . Site: INDEPENDENT GAS STATION Location: BROADWAY & J STREET City: CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK SUe: FIRESTONE TIRE AND RUBBER Location: 598 5TH STREET Cay CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: CHULA VISTA FIRE STATION #4 Location: 861 OTAY LAKES ROAD Cuy: CHULA VISTA Zip: 92010 Source: WRCB Problem: TANK LEAK Site: APACHE SERVICES Location: 4551 OTAY VALLEY ROAD City: CHULA VISTA Zip: 9201 1 Source: DHS5 Site: OTAY SANITARY LANDFILL Location: OTAY VALLEY ROAD City: CHULA VISTA Zip: 9201 1 Source: DHS5 Site: OMAR RENDERING DISPOSAL SITE Location: 4826 OTAY VALLEY ROAD City: CHULA VISTA Zip: 9201 1 Source: DHS5 APPENDIX D OD 3D I 1I I I I I I I I I I I I I I I I I I SITE ASSESSMENT AND MITIGATION UNAUTHORIZED RELEASE LISTING PUBLIC USE AUTHORIZED 1/23/90 CODE KEY LEADAGCY H HAZARDOUS MATERIALS MANAGEMENT DIVISION R REGIONAL WATER QUALITY CONTROL BOARD S STATE DEPARTMENT OF HEALTH SERVICES CASESTAT 01 LEAK BEING CONFIRMED 03 CASE OPEN - PRELIMINARY ASSESSMENT 05 CASE OPEN - REMEDIAL INVESTIGATION (C & A) 07 CASE OPEN - RAP IMPLEMENTATION (CLEAN UP) 08 CASE OPEN - POST REMEDIAL MONITORING 09 CASE CLOSED CASETYPE 01 FREE PRODUCT 02 BENEFICIAL USE GROUND WATER/DISSOLVED SUBSTANCE 03 NON-BENEFICIAL USE GROUND WATER/DISSOLVED SUBSTANCE 04 CONTAMINATED SOIL 05 FAILED PRECISION TEST 06 COMPLAINT 07 NON-TANK/PERMITTED SITE 08 NON-TANK/NON-PERMITTED SITE 09 REAL ESTATE ASSESSMENT PLEASE DIRECT INQUIRIES ABODT PURCHASING A COPY OF THIS LIST TO THE HMMD SUPERVISING CLERK (M. Ruckle) AT (619) 338-2222. SAM.PUB.URL.CODE 1/24/90 mcr I I I I I I I I I I I I I I I I I 1/23/90 ZIP CODE: 92007 UNAUTHORIZED RELEASE LISTING (Public Use Authorized) Page 820 820 ZIP CODE: 2605 C 2500 2500 2545 6155 6155 7654 1044 1145 BIRMINGHAM DR BIRMINGHAM MOBIL Lead: H ( 8/28/86) BIRMINGHAM DR BIRMINGHAM MOBIL Lead: H ( 1/19/90) 92008 CARDIF BY SEA , CA 92007-1402 *H12341-002 Release Date: 8/28/86 (T00261) Case Status: 09 (12/17/86) Case Type: 05 CARDIF BY SEA , CA 92007-1402 *H12341-003 Release Date: 1/16/90 (T01590) Case Status: 03 ( 1/19/90) Case Type: 04 CARLSBAD BL ARMY & NAVY ACADEMY Lead: H ( 8/14/86) EL CAMINO REAL CHEVRON 9-1312 Lead: H ( 2/02/87) , CARLSBAD , CA 92008- *H05524-001 Release Date: 8/14/86 (T00254) Case Status: 03 ( 8/14/86) Case Type: 03 , CARLSBAD , CA 92008-1201 *H05724-001 Release Date: 1/29/87 (T00538) Case Status: 07 ( 9/20/88) Case Type: 01 EL CAMINO REAL , CARLSBAD , CA 92008-1201 *H05724-002 PLAZA CAMINO CHEVRON CTR #1312 Release Date: 9/13/88 (T01117) Lead: H ( 9/13/88) Case Status: 01 ( 9/13/88) Case Type: 05 EL CAMINO REAL SHOPPING MALL Lead: R (12/19/86) EL CAMINO REAL HUGHES AIRCRFT CO Lead: H ( 5/23/86) , CARLSBAD , CA 92008- *H20076-001 Release Date: 9/08/86 (T00296) Case Status: 03 ( 9/12/86) Case Type: 04 , CARLSBAD , CA 92008-4835 *H09535-001 Release Date: 5/23/86 (T00131) Case Status: 09 (11/20/87) Case Type: 04 EL CAMINO REAL , CARLSBAD , CA 92008-4835 *H09535-002 HUGHES AIRCRFT CO IND PROD DIV Release Date: 11/14/88 (T01179) Lead: H (11/14/88) Case Status: 01 (11/14/88) Case Type: 05 EL CAMINO REAL ARCO Lead: H ( 4/17/85) ELM AV CHEVRON 9-2321 Lead: H ( 3/25/88) , CARLSBAD , CA 92008-6001 *H13502-001 Release Date: 4/17/85 ( ) Case Status: 03 ( 1/23/89) Case Type: 01 , CARLSBAD , CA 92008-1803 *H12425-001 Release Date: 3/25/88 (T00960) Case Status: 07 ( 8/02/88) Case Type: 04 CARLSBAD CA 92008-1908 *H12426-001ELM AV CARLSBAD SHELL Release Date: 11/12/87 (T00820) Lead: H (11/12/87) Case Status: 07 (11/12/88) Case Type: 04 1 1 •• 1 Iw 1 . I• I•• 1 I• • 1 1/23/90 ZIP CODE 1200 .,.-... 1275 880 571 3557 2016 2186 2192 2210 665 850 5124 / /'' . UNAUTHORIZED RELEASE LISTING Page 4 (Public Use Authorized) : 92008 ELM AV , CARLSBAD , CA 92008- *H05577-001 CITY OF CARLSBAD Release Date: 9/30/87 (T00778) Lead: H ( 9/30/87) Case Status: 09 (12/22/87) Case Type: 04 ELM AV , CARLSBAD , CA 92008- *H24733-001 CARLSBAD FIREHOUSE #1 Release Date: 6/20/86 (T00152) Lead: H ( 6/20/86) Case Status: 09 ( 7/22/86) Case Type: 04 ELM AV , CARLSBAD , CA 92008-2318 *H12427-001 CARLSBAD UNOCAL 76 Release Date: 8/20/85 ( 1191) Lead: H ( 8/20/85) Case Status: 09 (10/06/89) Case Type: 04 ELM ST , CARLSBAD , CA 92008- *H20068-001 CONTINENTAL BAKING CO Release Date: 12/15/88 (T01412) Lead: H ( 6/21/89) Case Status: 09 (12/29/89) Case Type: 05 MONROE ST , CARLSBAD , CA 92008- *H17027-001 CARLSBAD HIGH SCHOOL Release Date: 10/03/88 (T01135) Lead: H (10/04/88) Case Status: 03 (10/07/88) Case Type: 04 PALOMAR AIRPORT RD , CARLSBAD , CA 92008- *H20083-001 MOLLER AND SONS Release Date: 11/03/86 (T00382) Lead: H (11/03/86) Case Status: 09 ( 4/27/88) Case Type: 05 PALOMAR AIRPORT RD , CARLSBAD , CA 92008- *H20084-001 CINEMA AIR Release Date: 8/25/86 (T00258) Lead: H ( 8/25/86) Case Status: 09 (12/16/86) Case Type: 03 PALOMAR AIRPORT RD , CARLSBAD , CA 92008-4814 *H13977-001 AIR RESORTS AIRLINES Release Date: 8/04/89 (T01455) Lead: H ( 8/14/89) Case Status: 01 ( 8/11/89) Case Type: 05 PALOMAR AIRPORT RD , CARLSBAD , CA 92008- *H13987-001 WESTERN FLIGHT INTL INC Release Date: 12/07/87 (T00855) Lead: H (12/07/87) Case Status: 03 ( 1/23/89) Case Type: 02 PALOMAR AIRPORT RD , CARLSBAD , CA 92008-4432 *H12879-001 EXXON Release Date: 8/14/86 (T00231) Lead: H ( 8/14/86) Case Status: 09 ( 2/12/87) Case Type: 05 PALOMAR AIRPORT RD , CARLSBAD , CA 92008- *H2 0085-001 ANDERSON PEASOUP Release Date: 10/22/86 (T00349) Lead: H (10/22/86) Case Status: 03 (10/22/88) Case Type: 02 PASEO DEL NORTE , CARLSBAD , CA 92008- *H01389-001 TOYOTA-CARLSBAD INC. Release Date: 5/11/87 (T00643) Lead: H ( 5/11/87) Case Status: 09 ( 2/19/88) Case Type: 05 1 I I I I I I t I I I I 1 1/23/90 UNAUTHORIZED RELEASE LISTING Page 5 (Public Use Authorized) ZIP CODE: 92008 5335 PASEO DEL NORTE , CARLSBAD , CA 92008-4339 *H12127-001 WESELOH CHEVROLET Release Date: 1/17/89 (T01233) Lead: H ( 3/02/89) Case Status: 03 ( 3/02/89) Case Type: 01 801 PINE AV , CARLSBAD , CA 92008- *H03066-001 CARLSBAD UNIFIED SCHOOL DIST Release Date: 10/24/88 (T01162) Lead: H (10/24/88) Case Status: 03 (10/24/88) Case Type: 01 2501 STATE ST , CARLSBAD , CA 92008- *H05529-001 CULLIGAN Release Date: 10/10/88 (T01146) Lead: H (10/10/88) Case Status: 09 (11/08/88) Case Type: 04 2530 STATE ST , CARLSBAD , CA 92008-1623 *H03734-001 HAWTHORNE RENT-IT SERVICE Release Date: 12/01/87 (T00845) Lead: H . (12/01/87) Case Status: 09 ( 5/18/88) Case Type: 05 2530 STATE ST , CARLSBAD , CA 92008-1623 *H03734-002 HAWTHORNE RENT-IT SERVICE Release Date: 11/17/88 (T01185) Lead: H (11/17/88) Case Status: 01 (11/17/88) Case Type: 04 2742 STATE ST , CARLSBAD , CA 92008- *H16225-001 ALLIED MOVING & STORAGE Release Date: 5/02/89 (T01347) Lead: H ( 5/03/89) Case Status: 09 ( 9/21/89) Case Type: 04 ZIP CODE: 92009 2100 COSTA DEL MAR RD , CARLSBAD , CA 92009—568 *H03816-001 LA COSTA HOTEL AND GOLF CLUB Release Date: 12/30/86 (T00478) Lead: H (12/30/86) Case Status: 05 ( 3/14/89) Case Type: 04 899 PALOMAR AIRPORT RD , CARLSBAD , CA 92009- *H12547-001 MOBIL STATION Release Date: 4/05/89 (T01467) Lead: H ( 8/22/89) Case Status: 01 ( 8/22/89) Case Type: 04 901 PALOMAR AIRPORT RD , CARLSBAD , CA 92009- *H12961-001 ARCO Release Date: 10/15/85 (T00006) Lead: H (10/15/85) Case Status: 03 ( 1/23/89) Case Type: 02 ZIP CODE: 92010 750 , 03RD , CHULA VISTA , CA 92010- *H20115-001 : / USPS CHULA VISTA STATION Release Date: 11/10/86 (T00402) Lead: H (11/10/86) Case Status: 03 ( 1/18/89) Case Type: 04 750 03RD . , CHULA VISTA , CA 92010- *H20115-002 US POSTAL OFFICE Release Date: 2/06/88 (T00911) Lead: H ( 2/06/88) Case Status: 03 ( 2/06/88) Case Type: 04 1I 1/23/90 UNAUTHORIZED RELEASE LISTING (Public Use Authorized) Page 63 ZIP CODE: 92067 I I I I I I I CALZADA DEL BOSQUE , RANCHO SN FE , CA 92067- *H06665-001 COAST SAND COMPANY INC Release Date: 9/08/86 (T00293) Lead: H ( 9/08/86) Case Status: 03 ( 1/23/89) Case Type: 04 16936 5539 16043 EL FUEGO ST , RANCHO SN FE , CA 92067- *H05401-001 RANCHO SANTA FE FIRE DIST Release Date: 5/15/89 (T01374) Lead: H ( 5/19/89) Case Status: 01 ( 5/19/89) Case Type: 05 LA GRANADA & LA FLEC, RANCHO SANTA FE, CA 92067- *H13190-001 RANCHO SANTA FE MOBIL Release Date: 3/23/89 (T01308) Lead: H ( 3/24/89) Case Status: 03 ( 3/24/89) Case Type: 04 VIA DE LA CUMBRE , RANCHO SANTA FE, CA 92067- *H20765-001 RANCHO SANTA FE ASSOC Release Date: 1/16/87 (T00502) Lead: H ( 1/16/87) Case Status: 09 ( 6/08/87) Case Type: 02 VIA DEL ALBA , JOHN STIRES PROPERTY Lead: H ( 7/17/89) RANCHO STA FE , CA 92067- *H29226-001 Release Date: 7/17/89 (T01432) Case Status: 03 ( 7/17/89) Case Type: 04 ZIP CODE: 92068 I I I I I I I 380 4050 4070 EL CAMINO REAL , BYRONS TEXACO Lead: H (10/10/88) MISSION AV , FRANCISCAN'S OF CAL. Lead: H ( 6/22/87) OCEANSIDE , CA 92068- *H03554-001 Release Date: 10/07/88 (T01145) Case Status: 03 ( 4/03/89) Case Type: 04. SAN LUIS REY , CA 92068- *H20770-001 Release Date: 6/22/87 (T00673) Case Status: 05 ( 1/20/89) Case Type: 04 N MISSION AV , SAN LUIS REY , CA 92068- *H20769-001 MISSION SAN LUIS REY PARISH Release Date: 1/12/87 (T00498) Lead: H ( 1/12/87) Case Status: 03 ( 1/20/89) Case Type: 04 ZIP CODE: 92069 1444 1001 1152 ALPINE PL , SAN MARCOS , CA 92069- *H04297-001 ARMORED TRANSPORT OF CAL INC Release Date: 10/19/88 (T01152) Lead: H (10/19/88) Case Status: 01 (10/19/88) Case Type: 05 ARMORLITE DR ARMORLITE INC Lead: H ( 8/26/86) , SAN MARCOS , CA 92069-1431 *H02662-001 Release Date: 8/26/86 (T00259) Case Status: 09 ( 9/22/86) Case Type: 04 ARMORLITE DR , SAN MARCOS , CA 92069- *H20781-001 CREST BEVERAGE COMPANY Release Date: 11/15/88 (T01367) Lead: H ( 5/19/89) Case Status: 03 ( 5/19/89) Case Type: 02 1 I 1/23/90 UNAUTHORIZED RELEASE LISTING (Public Use Authorized) Page 64 I I I I I I BARHAM DR , SAN MARCOS , CA 92069-4505 *H02245-001 BELL MILLING DIVISION Release Date: 2/12/86 (T00055) Lead: H ( 2/12/86) Case Status: 09 ( 9/22/86) Case Type: 04 ZIP CODE; 1520 E 174 S 1075 1370 961 1539 1621 1355 1401 1550 224 ) 870 / 92069 BENT AVE RD WALTER TRUCKING , SAN MARCOS , CA 92069-4202 *H02912-001 Release Date: 8/10/89 (T01516) Lead: H (10/12/89) Case Status: 03 (10/12/89) Case Type: 04 GRAND AV AMERICAN FENCE CO Lead: H (12/15/88) GRAND AV DEWEY PEST CONTROL Lead: H ( 4/13/87) GRAND AV SAN MARCOS , CA 92069- *H04437-001 Release Date: 12/15/88 (T01210) Case Status: 08 (10/06/89) Case Type: 02 SAN MARCOS , CA 92069-2404 *H04345-001 Release Date: 4/13/87 (T00599) Case Status: 09 ( 8/26/87) Case Type: 04 SAN MARCOS CA 92069-*H03765-001 STAR BUILDER SUPPLY Release Date: 12/28/87 (T00877) Lead: H ( 1/05/88) Case Status: 09 ( 6/20/88) Case Type: 04 LA MIRADA DR , SAN MARCOS , CA 92069-1529 *H12521-001 A G WRIGHT EQUIPMENT RENTAL Release Date: 8/11/86 (T00208) Lead: H ( 8/11/86) Case Status: 09 (10/22/86) Case Type: 05 LA MIRADA DR KIP INC. , SAN MARCOS , CA 92069-2417 *H05331-001 Release Date: 1/15/88 (T00893). Lead: H ( 1/15/88) Case Status: 03 ( 3/15/88) Case Type: 02 LINDA VISTA DR MONIER CO Lead: H (11/19/86) LINDA VISTA DR ROOFING WHOLESALE Lead: H (10/20/86) LINDA VISTA DR MARDEN SUSCO Lead: H (10/05/88) LOS POSAS MASHBURN SANITATION Lead: H ( 5/18/89) LOS VALLECITOS BL JUDD WIRE Lead: H ( 2/28/89) SAN MARCOS , CA 92069-3804 *H04990-001 Release Date: 11/19/86 (T00421) Case Status: 09 ( 1/08/88) Case Type: 05 SAN MARCOS , CA 92069-3806 *H07034-001 Release Date: 10/20/86 (T00345) Case Status: 09 ( 1/19/88) Case Type: 05 SAN MARCOS , CA 92069-3808 *H02755-001 Release Date: 1/27/88 (T00892) Case Status: 09 ( 1/27/89) Case Type: 04 SAN MARCOS , CA 92069- *H29214-001 Release Date: 5/18/89 (T01372) Case Status: 03 ( 5/18/89) Case Type: 01 SAN MARCOS , CA 92069-1432 *H06459-001 Release Date: 2/28/89 (T01275) Case Status: 03 ( 2/28/89) Case Type: 02 I I I I I I I I I I I I I I I I I I I 1/23/90 ZIP CODE; 1140 W UNAUTHORIZED RELEASE LISTING (Public Use Authorized) Page 65 92069 MISSION RD , SAN MARCOS , CA 92069-1487 *H03452-001 PALOMAR COMMUNITY COLLEGE ""' Release Date: 6/07/89 (T01399) Lead: H ( 6/07/89) Case Status: 03 ( 6/07/89) Case Type: 04 1329 W MISSION RD , PIONEER MILLS Lead: H ( 6/28/88) 1600 E MISSION RD , CASE POWER EQUIPMENT Lead: H ( 8/12/86) SAN MARCOS , CA 92069- *H02919-001 Release Date: 6/28/88 (T01037) Case Status: 03 ( 7/12/88) Case Type: 01 SAN MARCOS , CA 92069-4564 *H06605-001 Release Date: 8/12/86 (T00221) Case Status: 09 ( 6/11/87) Case Type: 05 256 W MISSION RD LUKA'S GASOLINE Lead: H ( 9/02/86) 622 E MISSION RD HOLLANDIA DAIRY Lead: H ( 6/08/87) , SAN MARCOS , CA 92069-1645 *H05419-001 Release Date: 9/02/86 (T00291) Case Status: 09 (10/07/86) Case Type: 05 , SAN MARCOS , CA 92069-1902 *H04572-001 Release Date: 6/08/87 (T00669) Case Status: 08 (10/05/89) Case Type: 01 360 505 S PACIFIC ST , SAN MARCOS , CA 92069-1329 *H06217-001 NAPP SYSTEMS (USA) INC Release Date: 4/03/85 ( 874) Lead: R ( 4/03/85) Case Status: 03 ( 7/19/85) Case Type: 02 PACIFIC ST , MARKSTEIN BEVERAGE C Lead: H (10/26/87) SAN MARCOS , CA 92069-4049 *H06485-001 Release Date: 10/26/87 (T00802) Case Status: 09 ( 3/14/88) Case Type: 05 105 105 110 S 125 N .125 / N RANCHO SANTA FE RD , SAN MARCOS , CA 92069-1217 *H05804-001 TEXACO/105 RANCHO SANTA FE RD Release Date: 1/14/87 (T00517) Lead: H ( 1/23/87) Case Status: 09 ( 8/25/88) Case Type: 02 RANCHO SANTA FE RD , SAN MARCOS , CA 92069-1217 *H05804-002 TEXACO/105 RANCHO SANTA RE RD Release Date: 7/14/88 (T01040) Lead: H ( 7/14/88) Case Status: 05 ( 7/14/88) Case Type: 02 RANCHO SANTA FE RD CHEVRON 3496 Lead: H ( 1/08/88) RANCHO SANTA FE RD GLENN YOUNG Lead: H ( 1/30/87) RANCHO SANTA FE RD ARCO Lead: H (11/30/89) , SAN MARCOS , CA 92069-2502 *H13261-001 Release Date: 1/08/88 (T00883) Case Status: 05 ( 1/08/88) Case Type: 02 , SAN MARCOS , CA 92069- *H05181-001 Release Date: 1/30/87 (T00522) Case Status: 09 ( 2/25/88) Case Type: 05 , SAN MARCOS , CA 92069- *H05181-002 Release Date: 9/12/89 (T01483) Case Status: 03 (11/30/89) Case Type: 04 II I I I I I I I I I I I 1/23/90 ZIP CODE: 92069 UNAUTHORIZED RELEASE LISTING (Public Use Authorized) Page 66 1370 1370 556 788 615 175 SAN MARCOS BL , SAN MARCOS , CA 92069-4015 *H03743-001 PLESSEY ELECTRONIC SYSTEM CORP Release Date: 8/22/84 ( 638) Lead: R ( 8/22/84) Case Status: 05 ( 1/23/89) Case Type: 02 SAN MARCOS BL , SAN MARCOS , CA 92069-4015 *H03743-002 PLESSEY ELECTRONIC SYSTEM CORP Release Date: 1/09/87 (T00491) Lead: S ( 1/09/87) Case Status: 05 ( 1/23/89) Case Type: 04 SAN MARCOS BL SHELL Lead: H ( 5/21/87) SAN MARCOS , CA 92069- *H21484-001 Release Date: 5/21/87 (T00661) Case Status: 09 ( 7/08/87) Case Type: 04 SAN MARCOS BL , SAN MARCOS , CA 92069-4222 *H03763-001 SAN MARCOS WATER DISTRICT Release Date: 10/02/87 (T00782) Lead: H (10/02/87) Case Status: 09 ( 9/12/88) Case Type: 04 W SAN MARCOS BLVD SAN MARCOS EXXON Lead: H ( 8/14/86) S VIA VERA CRUZ 6-2-6 RENTALS Lead: H ( 2/24/87) , SAN MARCOS , CA 92069- *H13262-001 Release Date: 8/14/86 (T00232) Case Status: 03 (12/20/88) Case Type: 01 , SAN MARCOS , CA 92069-2615 *H02554-001 Release Date: 2/24/87 (T00609) Case Status: 09 (10/23/89) Case Type: 04 ZIP CODE: 92070 30350 E HY 78 SANTA YSABEL SERVICE Lead: S ( 5/01/87) ZIP CODE: 92071 SANTA YSABEL , CA 92070- *H03198-001 Release Date: 7/28/86 (T00203) Case Status: 05 ( 5/01/87) Case Type: 02 9009 9009 9292 9605 N CARLTON HILLS BL THRIFTY (ARCO) #114 Lead: H (12/30/86) N CARLTON HILLS BL THRIFTY (ARCO) #114 Lead: H (10/11/88) SANTEE , CA 92071- *H20810-001 Release Date: 8/18/86 (T00376) Case Status: 07 ( 9/01/87) Case Type: 02 SANTEE , CA 92071- *H20810-002 Release Date: 10/11/88 (T01147) Case Status: 09 (12/15/88) Case Type: 05 CARLTON HILLS BL , SANTEE , CA 92071- *H12177-001 TEXACO/9292 CARLTON HILLS BL Release Date: 8/01/80 (T00595) Lead: H (12/08/87) Case Status: 07 (11/17/87) Case Type: 01 N CARLTON HILLS BL TEXACO FOOD MART Lead: H ( 4/01/86) SANTEE , CA 92071- *H20812-001 Release Date: 4/01/86 (T00087) Case Status: 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BOX 33608 SAN DIEGO, CALIFORNIA 92130 I I ICG INCORPORATED • 9240 TRADE PLACE, SUITE 100 SAN DIEGO, CALIFORNIA 92126 I PREPARED BY: OCTOBER 4, 1990 JOB NO. 04-2921-003-01-00 LOG NO. 0-2371 n Diego iunty Office: 9240 Trade Place, Suite 100tn Diego, CA 92126 1/536-1102 : 619/536-1306 §porate Office: ason le, CA 92718 714/951-8686 fax: 714/951-6813 |CGincorporated October 4, 1990 George Wimpey, Inc. P.O. Box 33608, 3565 7th St. San Diego, California 92130 Job No. 04-2921-003-01-00 Log No. 0-2371 Attention: Ms. Nancy Hane •land Empire Office: ™06 Orange Tree Lane, Suite 240 §dlands,CA 92374 1/792-4222 : 714/798-1844 Orange County Office:tMason ine.CA 92718 V951-8686 fax: 714/951-7969 SUBJECT:GEOTECHNICAL INVESTIGATION Rock Rippability Study Carlsbad Raceway Carlsbad, California Gentlemen: I I I I I I I I I I I As requested, we have completed our Geotechnical Investigation to assess the excavation characteristics of granitic bedrock at the site. Our findings indicate hard granitic rock underlies only a very limited portion of the site. However, the grading depicted on the current tentative plan would require some hard, ripping and pre-blasting. A complete summary of our investigation, its findings, and conclusions are presented in the attached report. This opportunity to be of professional service is sincerely appreciated. If you have any questions after reviewing our report, please do not hesitate to contact the undersigned at your convenience. Very truly yours, ICG INCORPORATED W. Lee Vanderhurst President 'eotechnical Services, Construction Inspection and Testing 1 1 1 • 1 •1 1 1 •• 1 1 1 1 1 1 TABLE OF CONTENTS 1 0 INTRODUCTION 1.1 Authorization 1 2 Scope of Services 2.0 SITE DESCRIPTION 3.0 PROPOSED DEVELOPMENT 4.0 FIELD INVESTIGATION 5.0 GEOLOGY 5.1 General 5.2 Granodiorite (Map Symbol Kgr) 5 3 Gabbro (Map Symbol Kgb) . 6 0 RIPP ABILITY 7 0 CONCLUSIONS AND RECOMMENDATIONS 8 0 LIMITATIONS OF INVESTIGATION ATTACHMENTS FIGURE . 1 Location Map APPENDIX A References B Seismic Traverse Data PLATES 1 & 2 Geotechnical Maps / ... . . . . 1 1 1 2 2 3 3 3 4 4 5 5 6 I I I 1 I I I I I I I I I I I I I I I GEOTECHNICAL INVESTIGATION ROCK RIPPABILITY STUDY CARLSBAD RACEWAY CARLSBAD, CALIFORNIA 1.0 INTRODUCTION This report presents the results of our Geotechnical Investigation performed for the proposed Carlsbad Raceway development project. An earlier geotechnical investigation (see Reference, Appendix A) identified granitic-bedrock underlying a portion of the site. The purpose of the present investigation was to evaluate the excavation characteristics of the granitic rock, where deep cut and underground utilities have been proposed by the current development plan. Our understanding of the proposed development is based on a 100-scale, tentative grading and improvement plan prepared by O'Day Consultants, dated May 30, 1990. This plan also served as a base for our accompanying Geotechnical Map, Plates 1 and 2. The location of the site is shown on Figure 1. 1.1 Authorization This investigation was conducted in general accordance with our proposal number SDPO-5698, dated September 17, 1990, as authorized by Mr. F.A. Griffin, of George Wimpey Incorporated. 1.2 Scope of Services Our scope of services provided for this rippability study included: a. Review of aerial photographs, previous reports, maps, and publications pertinent to the project area; > / b. A geologic field reconnaissance by members of our professional staff; ^•^•Mf^i'M' !»: ADAPTED FROM U.S.G.S. 7.5' SAN MARCOS (1983) QUADRANGLE LOCATION MAP 04-2921-003-01-00 OCTOBER 1990 ICG Incorporated I I I I I 1 I I I I I I I I I I I I I George Wimpey, Inc. Job No. 04-2921-003-01-00 October 4, 1990 Log No. 0-2371 Page 2 c. Performance of 4 seismic refraction traverses to assess shock wave velocities through granitic bedrock in areas of proposed cuts; d. Evaluation of bedrock rippability through engineering and geologic analysis of the gathered data; e. Preparation of this report and accompanying graphics, presenting our findings, opinions, and conclusions. 2.0 SITE DESCRIPTION The subject property encompasses roughly 145 acres, located north of Palomar Airport Road and just inside the eastern limit of the City of Carlsbad. Topographically, it consists of gently rolling ground to moderately steep hillsides dropping into a large west-flowing valley drainage extending down the middle. Elevations range from approximately 310 to 500 feet above mean sea level. The site is currently used for the staging of motor racing events. Existing improvements include a paved drag strip and entrance road; unpaved parking lots, service roads, and motorcycle tracks; and several small buildings and grandstand structures. Vegetation over undisturbed portions of the property generally consists of. grasses and a moderate covering of brush on the slopes, becoming thick brush with scattered trees in the drainage bottoms. 3.0 PROPOSED DEVELOPMENT The proposed grading would involve cutting along the property perimeter, and filling the central canyon areas, to provide 19 lots for commercial/industrial development. In addition to access drives, Melrose Drive and Poinsettia Avenue would be extended through the site. Earthwork quantities for the rough grading are estimated at 1,800,000 cubic yards (not including remedial grading), with balanced cut and fill. Graded slopes will be constructed / at gradients of 2:1 (horizontal to vertical) or flatter. Cut slopes are planned to a maximum / height of approximately 90 feet, and fill slopes to approximately 42 feet. I I I I I I I I I I I I I I I I I I I George Wimpey, Inc. Job No. 04-2921-003-01-00 October 4, 1990 Log No. 0-2371 Page 3 4.0 FIELD INVESTIGATION Our field investigation, conducted on September 27, 1990, consisted of a geologic reconnaissance by one of our professional staff, and the performance of 4 seismic refraction traverses. The equipment used for the seismic refraction traverses was a Geometries/Nimbus model ES-1210, twelve-channel, signal-enhancement seismograph, with a 20-lbs sledgehammer as the energy source. Each of the four traverses were 110 feet long. Their approximate locations are plotted on the Geotechnical Map, Plate 1. The traverse locations were determined in the field by pacing, and inspection of the available 100-scale topographic map; further accuracy is not implied. 5.0 GEOLOGY 5.1 General The subject property is located in the Peninsular Ranges geomorphic provence of Southern California. The site specific geology was outlined in the feasibility level geotechnical investigation performed in 1985. This identified granitic crystalline rocks of the Cretaceous-age southern California batholith underlying a small portion of the site, along its northern edge. Two different types of granitic rock were distinguished during our field reconnaissance for this investigation; a granodiorite and a gabbro. Because of anticipated differences in the excavation characteristics of these two types of granitic rock, they have been differentiated on the accompanying Geotechnical Map (Plates 1 and 2), and are described in detail below. The remainder of the site is underlain by Eocene-age sedimentary bedrock consisting of interbedded sandstones, siltstones, and claystone of the Santiago Formation. Surficial deposits of alluvium, topsoil, and artificial fill are also present. These younger sedimentary rocks and soils may be excavated using conventional grading techniques, and were therefore not addressed as part of this study, nor differentiated on the Geotechnical Map. 1 I I I I I I I I I I I I I I I I I I George Wimpey, Inc. Job No. 04-2921-003-01-00 October 4, 1990 Log No. 0-2371 Page 4 5.2 Granodiorite (Map Symbol On the south-facing slope near the middle of the site, protruding boulders and low outcrops of hard rock are present over much of the surface. Here, the granitic rock appears to be a granodiorite or tonolite in composition. It has a light, salt-and-pepper appearance on fresh surfaces, weathers to a light brown with occasional orange or pink staining, and has a fine- to medium-grained texture. Several cross-cutting fracture systems are present, dominated by a moderately close spaced joint set striking north-northeast and dipping near vertical. Degradation of the rock by weathering appears relatively limited. Backhoe test pits excavated for the previous investigation met refusal on hard rock at approximately 3 feet. Seismic traverses S-l, S-2, and S-3 were performed in this area. All three showed high wave velocities indicative of hard, relative fresh rock at, or near the surface. Considerable difficulty may be expected when excavating the granodiorite in this area, as will be discussed further in section 6.0. Excavations in the granodiorite are expected to generate a quantity of oversized rock. 5.3 Gabbro (Map Symbol Kgb) The granitic rock underlying the northwest corner of the site is predominantly a dark gray gabbro. The gabbro has a somewhat coarser texture than the granodiorite, generally medium- to coarse-grained, and has been more deeply weathered. Most of the gabbroic rock exposed at the surface and in road cuts has been altered to a decomposed granite, similar to a well graded sandstone. Cuts in excess of 10 feet into the weathered gabbro have been made for raceway service roads, apparently without the need for blasting. The relatively slow wave velocities through the gabbro obtained from seismic traverse S-4 indicate the effects of weathering extend to depths below those of proposed cuts on the project. However, within the weathered matrix of decomposed granite some rounded boulders, or "floaters", of more resistant gabbro 1 may be anticipated. These are evident from the scattered outcrops of hard gabbro boulders in the area. I I I I I I I I I I I I I I I I I I I George Wimpey, Inc. Job No. 04-2921-003-01-00 October 4, 1990 Log No. 0-2371 Page 5 6.0 RIPP ABILITY In general, the seismic velocity of a shock wave can be correlated to rock hardness and used as a rough indicator of the excavation characteristics to be expected during grading. Granitic crystalline rocks displaying velocities below 5,000 ft/sec are generally found to be rippable. Where velocities are between 5,000 and 6,000 ft/sec, the rock may be marginally rippable, depending on equipment performance, operator technique, and fracture spacing in the rock. Velocities in excess of 6,000 ft/sec usually indicate blasting will be required prior to excavation. The maximum depth of penetration of the seismic traverses run for this study was approximately 15 to 25 feet. Plots of the seismic data are presented in Appendix B. A summary of the reduced seismic data, and interpretations is presented on Table 1. At traverse S-4, the measured velocities suggest the gabbro is rippable to depths greater than that of currently proposed cuts. However, isolated "floaters" of hard rock may be encountered requiring localized use of breakers or other special excavation methods. To the east, proposed cuts in the granodiorite are expected to require extensive pre-blasting to excavate. In the area of traverses S-2 and S-3, the rock should be rippable to between 4 and 5 feet. Below this depth, ripping will be very difficult, if possible at all without blasting. At traverse S-l, the displayed seismic velocities suggest the rock may be marginally rippable to a depth of approximately 15 feet. Below this depth, the need for blasting is almost certain. 7.0 CONCLUSIONS AND RECOMMENDATIONS From the information currently available, the following conclusions can be made: 7.1 Granitic rock underlies a relatively small proportion of the site along its northern boundary. The western most exposures of granitic rock consists of a deeply weathered gabbro. The gabbro is expected to be generally rippable to the depths of proposed cuts, and its presence should have little adverse affect on grading operations. The only place were ripping difficulties are anticipated is in the area underlain by only moderately weathered granodiorite, on the northern side of proposed Lot 8. Here, it ;•"' is estimated hard ripping and a significant amount of pre-blasting will be necessary I I I I I I I I I I I I I I I I I I I TABLE 1 Traverse No. S-l S-2 S-3 S-4 Velocity (ft/sec)Depth (ft)Rippabilitv 4,600 11,800 3,000 10,000 3,500 7,000 16,000 2,388 3,200 0 to 15 15+ 0 to 5 5+ 0 to 4 4 to 24 24+ 0 to 15 15+ Slow Hard Moderate Hard Moderate/Slow Hard Hard Easy Moderate Based on a D-9 Caterpillar, single shanked ripper. Key to terms: Easy - Normal ripping in surficial soils and decomposed rock. Moderate - Ripping in dense weathered rock, few rocks generated. Slow - Ripping in fractured, moderately weathered rock. Progress is slow, some oversized rock is generated. Hard - Ripping in nearly fresh rock. Progress is very slow, much oversized rock is generated. Blasting is usually necessary. I I I I I I I I I I I I I I I I I I I George Wimpey, Inc. October 4, 1990 Job No.04-2921-003-01-00 Log No. 0-2371 Page 6 to excavate cuts and utility trenches deeper than approximately 5 feet. The current development plan indicates cuts of up to 35 feet deep here for Poinsettia Avenue, and still deeper utility lines. 7.2 Hard rock adversely impacts grading not only by its costly excavation, but also in its reuse as fill. Blasting and hard ripping will produce a quantity of rock fragments greater than 1 foot in maximum diameter. Such oversized rock will need to be either: specially placed in deep fills (at least 10 feet below finish grade and 15 feet in from any slope face); crushed or broken into smaller fragments; used as riprap; or exported. 7.3 As currently proposed, grading of the site will include large, deep fill, suitable for the disposal of oversized rock. Construction scheduling should allow for the completion of cuts in hard rock before fills are brought to levels above which oversized rock can not be placed. In budget planning, extra charges by the grading contractor for the special handling of oversize rock should be considered. 8.0 LIMITATIONS OF INVESTIGATION Our investigation was performed using the degree of care and skill ordinarily exercised, under similar circumstances, by reputable geotechnical consultants currently practicing in this or similar localities. No other warranty, expressed or implied, is made as to the conclusions and professional advice included in this report. *** ICG INCORPORATED Marc Delattre Project Geologist ;MD/WLV/lh 1. Lee VanderhuritTc.E.G. 1125 Registration Expires: 6-30-92 President, Principal Geologist 1 APPENDIX A References I I I I • • I I I I I I I I APPENDIX A References 1. Kennedy, M. P., and Peterson, G. L., 1975, Geology of San Metropolitan Area, California: California Division of Mines and Geology Bulletin 200, 56 p. 2. San Diego Geotechnical Consultants, Inc., November 4, 1985, "Geotechnical Investigation, Feasibility for Purchase, Carlsbad Raceway Property, Carlsbad, California", unpublished report to Kaiser Development, Job No. 30011-00 m 3. U.S. Department of Agriculture, 1953, Stereoscopic Aerial Photographs, Flight Number AXN-8M, photo numbers 20 and 21, scale 1:24,000. I APPENDIX B Seismic Traverse Data sI I in in CM in O<m Im Iinm oto Im<M IoCM I O Iin o-oM O—o o-co o•r- o—CD .§ -§ -§ -s -g -S O • o« s sm '- •» UJ111 o t '» UJz om O- 0.2 OI- LU OZ CO o cj, - \ -. nCM <0<o o0 CM CM »• I Io in 04 UJtu O Z o Q. CO UJzo X0.o UJo o »-<2 i Oi Eo oz UJ COccUJ cct- UJcc3o il LU CCLU > CC o 2 CO LU CO CCLU Oo UJ a 8 o CM awn oz ao in I inm ocoI toCM I OCM 17Oto in I O imCO IoCO ImCM I QCM Io I m o-oCM o —03 o"K O —10 o-co CM -s £Q CM 1 UJ t fa>«* « o oco <oco inco »• o-eu UJUJU. ^X UJ -gmg " Q. -g 2 -s -g .oCD _o _°co _oCM UJ Oz<I-co 1UJm ut UJLL O2 0.m ui ZoIo.O UJ O UJoinmZ O EC O CM 0) Oz UJ (0oc UJ or CJ CD UJcc UJ CO OC UJ DC H- O i CO UJ CO OO)O) orUJDQeo UJ Q CVJ O)CM (SQNO03Smi^) 3WI1 13AVH1 Q3AUBS8O oz mo oinI inr or ineoI o CJ in CM o01 in m ps in o in IinCM I OCM Iin Iin o-o CM o "OB o-co o—CD O-w O-o -8 _o oco -g t_0 -8 -8 S ^40 «to in CMm I •*CM UJ O >_> "2 UJ O CL O LJJ O H- UJ Oz I-co a « s2*2 " " " I ? I* CO N C4 -o < UJ UJ LL O O °0Z (O o w 0.m zui O HS HUJ OCo o n co UJcocr UJ a: UJcc g\L LU CO DC111 O CO LLJ CO O) QCUJ CDeo < Q 8 o CVJO)CM 3^11 IBAVUI Q3AH3sao oz COo omI in o in oo n oCM 01 in o in I,b'/in iin IO in Ioeo ImCM I OCM Iin Iin o-oCM O—CD O—eo O-co -§ _o -§ _o -g -g _o —O UJ UJ O ^- a. OUJ O oI- UJoz CO 5 CM <o o9a N Oco co« 1-CM n n 1Utu *- u. o| | U S i U) OIIn Zo auj eo o COcc UJ cc m UJccDO III CO QC HI O CO III CO O) cc UJmeo UJ Q O T- CN ?S awn IBAVUI aaAuasao oz fflo I I I I I I I Appendix "B" I Geotechnical Exploration, Inc. Report of Hazardous Materials Site Assessement - Phase II • Report Dated January 7, 1991 I I I I I I I I I I 1 I I I • JOB NO. 88-5291 07 January 1991 REPORT OF HAZARDOUS MATERIALS SITE ASSESSMENT - PHASE II Carlsbad Raceway Property , _ 6600 Palomar Airport Road • Carlsbad, California I I I I m Prepared for: Ms. Nancy Hane GEORGE WIMPEY, INC. I I I I / I I dD 10 "1 TABLE OF CONTENTS I I I PAGE I. SITE DESCRIPTION . 1 II. HISTORY OF SITE AND VICINITY 5 III. LOCAL HYDROGEOLOGY 7 | IV. VISUAL INSPECTION 9 V. COUNTY AND STATE RECORDS REVIEW 14 VI. CONCLUSIONS AND RECOMMENDATIONS 16 VII. LIMITATIONS 18 I I I I I I I I I I I I FIGURES I. Area Map II. Plot Plan III. Test Pit Logs IV. As-Built Schematic Diagram, MW-1 V. Boring Log, MW-1 APPENDICES A. Original Laboratory Reports and Chain-of-Custody forms «D 3D 1 I I I I I I I I I I I I I I I I I I GEOTECHNICAL EXPLORATION, INC. SOIL & FOUNDATION ENGINEERING • GROUNDWATER HAZARDOUS MATERIALS MANAGEMENT • ENGINEERING GEOLOGY 07 January 1991 Ms. Nancy Hane Job No. 88-5291 GEORGE WIMPEY, INC. 3565 7th Avenue San Diego, CA 92103-0580 Subject: Report of Hazardous Materials Site Assessment, Phase II Carlsbad Raceway Property 6600 Palomar Airport Road Carlsbad, California Dear Ms. Hane: In accordance with your request, we have performed a Phase II site assessment for the subject site. The purpose of the investigation was to test soil and ground-water samples for the presence of hazardous materials in accordance with the recommendations stated in our Phase I report, "Report of Hazardous Materials Site Assessment — Phase I", dated November 28, 1990. This testing, in conjunction with the information presented in our Phase I report, was intended to identify the type, and define the extent, of any contamination found on the site. This information could then be used to develop appropriate remedial measures, if needed, to help bring the site into compliance with current regulations and help limit potential future liability for the site. This report presents the findings and recommendations of our investigation. Please note that the Phase II investigation was performed concurrently with the Phase I investigation. While the dates listed in this report for the performance of the Phase II field work actually predate the issuance of our Phase I report, the scope of Phase II was based on the findings of the Phase I investigation. 7420 TRADE STREET • SAN DIEGO, CALIFORNIA 92121 • (619] 549-7222 • FAX: (619) 549-1604 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 2 I. SITE DESCRIPTION The subject site consists of approximately 156 acres of gently rolling to moderately steep hillsides and drainage channels just north of Palomar Airport Road in the City of Carlsbad, California as shown in Figure No. I. This site is occupied almost entirely by the Carlsbad Raceway, which serves as a venue for a variety of motor vehicle racing events. For a more detailed description of the site and it's history, please refer to our previously referenced Phase I report. II. SCOPE OF WORK Our Phase I report recommended testing of soils for various petroleum hydrocarbon contaminants in four separate areas within the site. These four areas include: 1. The unpaved lower motorcycle pit area. 2. The unpaved upper motorcycle pit area. 3. The unpaved entry road. 4. The area around the above-ground gasoline storage tank under the northern property line. Soil samples were collected at various depths from a backhoe trench placed in each of these four areas. Figure No. II indentifies the four areas and shows their associated trenches. Excavation logs for each trench were made by our staff geologist and are included as Figure Nos. Ilia through Hid. Tests performed on the soil samples included: 1. The California Department of Health Services (DHS) recommended method for Total Petroleum Hydrocarbons (TPH). flDID 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 3 2. EPA method 418.1 for total recoverable petroleum hydrocarbons (TRPH). As explained in our Phase I report, the dirt entry road was oiled during the 1960's to help prevent the creation of dust. Since the source of this oil was unknown we also tested a sample from TP-1 for PCS content using EPA method 8080. Based on the findings of our Phase I investigation we also installed a monitoring well, MW-1, in the lower motorcycle pit area as shown in Figure No. II. We collected two soil samples at this location while installing the well and then collected ground-water samples after installation. The soil samples were tested for TPH and TRPH usng the above-referenced methods. The ground water was tested using: 1. EPA method 418.1 for TRPH. 2. DHS recommended method for TPH. 3. EPA method 8020 for benzene, toluene, ethylbenzene and total xylenes (BTEX). 4. EPA method 8080 for organochlorine pesticides and PCB's. 5. EPA method 8140 for organophosphorus pesticides. The scope of work for our Phase II investigation consisted of collecting the samples and performing the tests listed above, analysis of the test results and preparation of this report. II. FIELD INVESTIGATION A. Exploratory Trenches On July 17, 1990, four exploratory trenches were excavated on the subject site. These trenches are shown in Figure No. II as TP-1i through TP-4. Our observations for each trench are discussed ^'hdividually below. I I I I I I I I I I I I I I I I I I I Carlsbad Raceway 'Job No. 88-5291 Carlsbad, California Page 4 1. TP-1: This trench was placed in the dirt entry road near its western end (see photograph #1) and extended to a depth of 8 feet. As indicated by our excavation log. Figure No. Ilia, and photographs #2 and #3, the soils in this area were found to consist of white to tan sandstone interbedded with thin, irregular, grayish to red-brown clay layers. These soils were topped with 2 to 4 inches of silty-sandy road base/fill materials. The past application of oil for dust control was clearly indicated by a distinct 1/8- to 1 /^-inch-thick layer of darkly stained soil approximately 4 inches below the ground surface. Other than this thin, near-surface layer of stained soil we did not observe conspicuous evidence suggestive of possible contamination. Samples were collected from depths of 9 inches, 4 feet and 8 feet respectively. An additional sample of the stained layer was also collected. These samples, as well as all others collected from the three trenches discussed below, were collected by scraping the trench wall with various hand tools and collecting the scrapings in a clean glass jar. This jar was packed as tightly as possible and then capped and labelled. The sealed jars were kept on ice until delivery to a state-certified laboratory. The results of the tests are discussed later in Section 111 of this report. 2. TP-2; TP-2 was located near the center of the upper motorcycle pit area (see photograph #4). This trench was terminated at a depth of approximately 5 feet due to refusal on hard rock. As can be seen in photographs #5 and #6, the soils in this trench were quite similar to those at TP-1 except for the presence of a layer containing significant percentages of mollusk shells and dark organic material at a depth of approximately 1 foot. See Figure No. I lib for a more detailed description of the soils encountered .-' at TP-2. dDID I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California P3ge 5 We collected samples at depths of 1 and 5 feet in this trench. We did not observe conspicuous evidence of hazardous materials in this trench. TP-3; As seen in photograph #7, TP-3 was placed in the lower motorcyle pit area. It was noted in our Phase I report that this area had been inundated in the past by a small man-made lake. Some of the soils exposed in this trench were indicative of this former lake as evidenced by much higher percentages of clay and organic matter which can be seen in photographs #8 and #9. See Figure No. I lie for a complete description of the soils observed in this trench. While we did find some rather dark soils in this trench we believe these dark colorations are due to the presence of naturally ocurring organic matter. Based on our observations we did not anticipate detection of significant levels of hydrocarbon compounds in the laboratory tests performed on soil samples collected in TP- 3. Samples were taken from depths of 1, 2 and 3 feet in this trench. TP-4: As shown in photograph #10, TP-U was placed adjacent to an above-ground fuel tank. The soils exposed in this trench were quite similar to those described for TP-1. Refer to Figure No. Hid for a complete description of these soils. TP-4 was extended to a maximum depth of approximately 6 feet. In general, the soils in this trench had a clean, unstained appearance indicating that contamination was unlikely. We collected three soil samples from this trench at depths of 1, 2 and 6 feet as shown in photograph #11. •I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 6 B. Monitoring Well On July 24, 1990 a monitoring well was installed on the subject site. This well, MW-1, was placed in the lower motorcycle pit area as shown in Figure No. II. This location was chosen because it is very near to a stream channel through which water orginating off-site flows across the subject site and because this location was once within the man-made lake noted previously. As such, the ground water at this location may be most likely to indicate the presence of contamination from both on and off-site sources. Please refer to our Phase I report for a further discussion of the factors considered in the placement of MW-1. MW-1 was installed in a 6-inch-diameter boring extended to a depth of approximately 15 feet." Two-inch-diameter PVC casing was then placed inside the boring. The annular space between the casing and the wall of the boring was filled with a clean, graded gravel pack to a depth of 4 feet below ground surface. Three feet of bentonite was placed above the gravel pack and then hydrated to form an impermeable seal. Finally, a water tight plug was installed at the top of the casing and-a locking steel protective cover cemented into place over the casing. A schematic diagram of the as-built construction of MW-1 is presented as Figure No. IV, while photographs #12 through #15 show various stages in the construction of the well. This well was constructed under permit number W91592 issued by the County of San Diego and in general conformance with applicable regulations. While advancing the boring used to construct MW-1, soil samples were collected at depths of 5 and 10 feet. We were unable to collect a sample at 15 feet due to the presence of hard rock. The samples were collected using a standard 3-inch O.D. split-spoon sampler lined with brass tubes. Upon removing the drive tube from the boring, the bottom-most brass liner was removed and the ends sealed with teflon flD 3D I I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 7 patches and plastic caps. The plastic caps were then taped in place. Finally, a label was affixed to the brass tube which was then placed in an ice-filled, insulated chest until being delivered to a certified laboratory for testing. Tests for petroleum hydrocarbons were performed using EPA method 418.1 and the DHS recommended method for TPH. The results of these tests will be discussed in Section III. The soils encountered during the placement of this boring were logged in the field by our staff geologist. His observations are presented as a boring log in Figure No. V. as might be expected, this boring log generally correlates with the excavation log for trench TP-3 (i.e.. Figure No. II Ic) . In order to remove sand and silt prior to sampling the ground water, MW-1 was developed on August 2, 1990. Development consisted of: (1) "surging" the well by rapidly raising and lowering a teflon bailer within the well casing, and (2) pumping the well with an air-driven diaphragm pump. The water removed during this process was stored on-site in a 55-gallon steel drum. The wells were then allowed to recharge until being sampled on September 9, 1990. The sampling process consisted of: 1. Measuring the static water level. 2. Removing four casing volumes of water using a teflon bailer. 3. Measuring the temperature, pH and specific conductance of the ground water. 4. Removing 1 additional casing volume of water. f~ 5. Remeasure temperature, pH and specific conductance. 6. Repeat steps 4 and 5 until successive measurements of temperature, pH, etc. vary no more than 10%. 7. Remeasure water level.i 8., Allow MW-1 to recharge to 80% of original water level. 9. Collect sample using a teflon bailer. 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Carlsbad, California Job No. 88-5291 Page 8 The samples were placed in clean, labelled containers appropriate for the required analyses as provided by Analytical Technologies, Inc. (ATI), a state-certified test laboratory. The samples were kept in an ice-filled insulated chest until being delivered to ATI. Laboratory analyses performed on the ground-water samples included, EPA Methods 418.1, 8015 (DHS modified), 8020, 8080 and 8140. The results of these analyses are discussed in the following section. III. LABORATORY TEST RESULTS The results of tests performed on soil and ground-water samples collected on the subject site are discussed separately below. The original laboratory reports and chain-of-custody forms are included herein as Appendix A. A. Soil Samples The results of the laboratory testing performed on the soil samples collected in trenches TP-1 through TP-4 and monitoring well MW-1 are shown below in Table I. TABLE I Total PCBs Sample 1.0. ER1 TP-1.1 TP-1. 4 TP-1. 8 TP-2.1 TP-2.5 TP-3.1 TP-3.2 TP-3.3 TP-4.1 TPT4.2 TP-4. 6 MW-1. 5 /MW-1. 10 Depth (feet) .0.25 0.80- 4.0 8.0 1.0 5.0 1.0 2.0 3.0 1.0 2.0 6.0 5.0 10.0 TPH (DHS method) <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 TRPH (EPA method 418.1) 6,200 20.5 <10.0 <10.0 <10.0 38.4 17.1 10.7 <10.0 <10.0 <10.0 23.9 13.9 <10.0 (EPA method 8080) <0.05 - NOTE: All units are in mg/kg (i.e., ppm) the limit of detection shown. '<" indicates less than Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 9 As Table I shows, the DHS method for TPH (which detects gasoline and diesel fuels) and EPA method 8080 (which detects PCBs), failed to measure detectable levels of these contaminants. We therefore conclude that these contaminants should not represent a problem for the site. The only test able to detect any contamination in these soil samples was EPA method 418.1. This test measures a sample's content of "heavy" hydrocarbons such as oil, hydraulic fluid, etc. The "action level" or clean-up level, for these types of compounds is 100 mg/kg. Furthermore, 20 mg/kg is commonly considered typical of naturally occurring background levels. Other than sample ER1, which consisted of the soils from the thin, oil-stained layer found along the dirt entry road, air samples were well below the action limit. Sample ER1, on the other hand, is well above the state-mandated action level which implies that technically this thin layer of oil soaked soil may require some type of treatment or disposal. It is important to note that this layer appears to be quite thin (1/8- to 1/4-inch), and that laboratory tests on a sample collected less than 10 inches below this layer detected levels just above background. This seems to indicate that these oily compounds are rather tightly bound within the soil. This empirical evidence suggests that the contamination is essentially non-mobile in the subsurface may create an option for essentially ignoring this thin layer of contamination. There are several reasons why local regulators, who sometimes exercise some leeway in enforcing the action level, might decide this oily layer does not require remedial action. Some of these reasons are: 1. As noted above, empirical evidence suggests the contamination is tightly bound to the soil and not migrating in the subsurface. 2. The contamination appears to be very thin and removal of the contaminated layer using typical earth working machinery wouldi result in the mixing in of large quantities of clean soil and / probably dilute the contamination to levels below the action limit. OD 30 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 10 3. To remove the contamination with simple manual labor in order to minimize the mixing of clean soils would, in our opinion, be unreasonably expensive. 4. In developing this property, the process of grading the site will almost undoubtedly result in the contaminated layer being mixed with clean soils to the extent that the contamination would probably no longer be detectable. Considerations for dealing with this thin layer of contaminated material will be presented in Section IV. B. Ground-Water Samples The results of the analyses performed on the ground-water samples collected from MW-1 indicate that organophosphorus and organochlorine pesticides, fuel hydrocarbons (i.e., gasoline, diesel, etc.), PCBs, benzene, toluene, ethylbenzene and xylenes are not present in detectable amounts. (Please refer to Analytical Technologies, Inc.is report in Appendix A for a detailed list of these chemicals and their corresponding detection limits.) Contamination of the ground water underlying the site with the above-referenced contaminants therefore seems unlikely. The test for heavy hydrocarbons (EPA method 418.1) did, however, yield a detectable result. More specifically, the TRPH concentration was found to be 0.12 mg/l (i.e., 0.12 ppm). It should be noted that there is no established action level .for TRPH in ground water. Typically, the TRPH analysis is used for 'initial screening with a positive test leading to further testing, primarily for benzene, toluene, ethylbenzene, xylenes (BTEX) and PCB's. Since none of these dD 00 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 11 compounds or any of the others mentioned above were detected, it is our opinion that the ground water in the vicinity of MW-1, and probably throughout the subject site, does not represent a threat to human health or the environment and does not require remedial action. NOTE: Based on the above-referenced ground-water test results, the drum which was used to contain ground water purged from MW-1 during development and sampling was emptied on-site near the well. The empty drum was subsequently removed from the site. IV. CONCLUSIONS AND RECOMMENDATIONS In our Phase I investigation, we identified four areas where contamination was considered most likely. We also noted that assorted petroleum hydrocarbon compounds would be the type of contamination that might be found in these areas. Subsequent observation and testing of subsurface soils in these four areas seem to indicate that three of them are essentially "clean" and do not warrant further investigation. However, one of these areas, the dirt entry road, was found to have a thin layer of soil contaminated with oil. The evidence presented in this report suggests that this contamination is fairly immobile in the subsurface and therefore probably does not represent a significant threat to contaminate the underlying ground water. We further believe that this contamination should not present a threat to human health or the environment under current conditions, during development or foreseeable post-development conditions. Additionally, the fact that the contaminated soils appear to be confined to a very thin layer several inches below the existing ground surface, in our opinion, makes it technically and economically unfeasable to remove these, contaminated soils. Finally, development of the site will probably involve extensive earthwork which will serve to mix the contaminated soils with relatively large volumes of clean soil, thereby diluting the 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 12 contamination to concentrations below the applicable action level. Based on this, we feel that potential liability for this contamination should be low. We therefore suggest that this contamination can be left as is and essentially disregarded with respect to future devlopment. It is worth remembering, however, that our observations were limited to one backhoe trench over the entire length of the dirt entry road. Conditions may be different below other parts of the road, although we have not observed evidence to suggest that such might be the case. It is our opinion that further exploration and/or testing below other parts of the dirt entry road is not warranted at this time. However, we do recommend that grading performed over the length of the entry road during development be observed by personnel experienced in hazardous materials investigations so that the very limited vertical extent of the contamination can be documented for the entire length of the road. Another option would be to present this report and our Phase I report to the County of San Diego's Hazardous Materials Management Division (HMMD) for review. HMMD is the local agency responsible for enforcement of hazardous waste-related laws and is available to review and comment on reports such as this. While we cannot be sure of HMMD's response to our conclusions and recommendations, our experience indicates that our suggestions might indeed receive HMMD's support. We should also note that it is our understanding that the client is not required to present these reports to HMMD, nor is the client required to notify HMMD of the contamination found along the entry road at TP-1. Tests performed on ground-water samples collected from MW-1 failed to detect a host of potential contaminants which could have originated either on-site or off-site at any of the several farms upstream from the site. While one test did indicate a fairly low concentration of some type of hydrocarbon contamination, there is no action level based on this particular test. Because of this lack of an established regulatory limit xand the fact that no specific compounds could be identified in the other tests, we feel the ground water in the vicinity of MW-1 requires no OD 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 13 further testing or remedial action. Based on the general hydrogeologic characteristics of the entire site and surrounding areas, we believe this conclusion (i.e., no additional work needed) can reasonably be extended throughout the subject site. Finally, we should note that, as mentioned in our Phase I report, there are two areas near the eastern end of the subject site which were not made a part of our Phase II investigation and which may include limited, localized patches of soil contaminated with petroleum hydrocarbon products. These areas are shown in Figure No. II as: 1. Heavy Equipment Storage Yard 2. Concrete Equipment Supply Area Since various containers of petroleum products are presently stored in these two areas, we suggest that further observation and testing of these areas be performed after these containers have been removed. As such, our comments as presented in this report are not intended to include the two areas listed above. V. LIMITATIONS Our conclusions and recommendations have been based on all available data obtained during our investigation, as well as our experience with the hydrogeologic conditions, soils and formational materials located in this portion of the City of Carlsbad in the County of San Diego. Of- necessity, we must assume a certain degree of continuity between exploratory excavations and/or natural exposures. The work performed and recommendations presented herein are the result of an investigation and analysis which meet the contemporary standards of care in our profession within the County of San Diego. No .other warranty is offered or implied. 1 I I I I I I I I I I I I I I I I I I Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 2 I. SITE DESCRIPTION The subject site consists of approximately 156 acres of gently rolling to moderately steep hillsides and drainage channels just north of Palomar Airport Road in the City of Carlsbad, California as shown in Figure No. I. This site is occupied almost entirely by the Carlsbad Raceway, which serves as a venue for a variety of motor vehicle racing events. For a more detailed description of the site and it's history, please refer to our previously referenced Phase 1 report. II. SCOPE OF WORK Our Phase I report recommended testing of soils for various petroleum hydrocarbon contaminants in four separate areas within the site. These four areas include: 1. The unpaved lower motorcycle pit area. 2. The unpaved upper motorcycle pit area. 3. The unpaved entry road. 4. The area around the above-ground gasoline storage tank under the northern property line. Soil samples were collected at various depths from a backhoe trench placed in each of these four areas. Figure No. II indentifies the four areas and shows their associated trenches. Excavation logs for each trench were made by our staff geologist and are included as Figure Nos. Ilia through Hid. Tests performed on the soil samples included: 1. The California Department of Health Services (DHS) recommended method for Total Petroleum Hydrocarbons (TPH). flD~ 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Carlsbad Raceway Job No. 88-5291 Carlsbad, California Page 14 This report should be considered valid for a period of one (1) year, and is subject to review by our firm following that time. This opportunity to be of service has been sincerely appreciated. If you should have any questions regarding this report, please contact us at our office. Reference to our Job No. 88-5291 will help to expedite a reply to your inquiries. Respectfully submitted, GEOTECHN1CAL EXPLORATION, INC. d?/ / / rf/^iJj. Utf /"-%%&?/ Robert A. Stettler, Senior Staff Geologist ( - *Lsj£ & /^L^(y Les-ife D. Reed, Vice Presidenr- C.E.G. 999/R.E.A. 01607 RAS/LDR/lb } / ._. . OD 10 33°07'30" d+ ill ': '• •' :' ' 478 11700 000 FEET ' •"•*• Mapped, edited, and published by the Geological Survey Control-1 by USGS, USC&GS, and USCE CARLSBAD RACEWAY / PALOMAR AIRPORT ROAD CARLSBAD, CA. ?" > 'SO 12'30"«8 .TOPOGRAPHIC MAP (1968) FIGURE NUMBER I JOB NUMBER 88-5291 UTM GRID AND 1968 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET UDOD t *> I r I ! L.UU TEST PIT I TP-I LOGGED BY R. STETTLER DATE 7/17/90 JOB NAME CARLSBAD RACEWAY lOT-ATinU 6600 Palomar Airport Rd. Carlsbad, California DIMENSION AND TYPE OF EXCAVATION 8' x 61 x 24" backhoe trench LENGTH IN FEET CLAY STRINGERS DEPTH IN FEET 0-0.4 0.4 0.4- bottom of trench UJ R / u B DESCRIPTION (T) Silty, clayey SAND, red-brovn to orange, fine to very fine grained. FILL/ROAD BASE ® Silty, clayey SAND, dark brovn to black, stained, oily appearance. CONTAMINATED FILL/ROAD BASE (§) Silty SAND, white to tan, fine to very fine grained, common red-brovn to gray clay stringers, up to 2-inche.« thick (see figure). SANTIAGO FORMATION FIGURE NUMBER JOB NUMBER 88-5291 II t b I P II LOU j I I I I I I I I I I I I I I I I I I TEST PIT I TP-2 LOGGED BY DATE R. STETTLER 7/17/90 JOB NAME CARLSBAD RACEWAY 6600 Palomar Airport Rd, Carlsbad, California DIMENSION AND TYPE OF EXCAVATION 5* x 5' x 24" backhoR trench a. LENGTH IN FEET DEPTH IInn 0-0.5 0.5- 1.4 1.4- bottom of trench i 0 DESCRIPTION (T) Silty, sandy CLAY, medium brown, moderately dense, with some debris. FILL (g) Sandy, silty CLAY, orancre, soft, friable, crumbly. ALLDVIUM/TOPSOIL (3) Sandy, silty CLAY grading to clayey SAND, light gray, fine to very fine grained, common red-brown to orange clay stringers, traces of mollusic shells with black oraanic material along top of layer. SANTIAGO FORMATION -^ FIGURE NUMBER JOB NUMBER 88-5291 1 I I I I I I I I I I I I I I I I I I TEST PIT LOG ] TEST PIT I LOGGED BY DATE TP-3 R. STETTLER 7/17/90 JOB NAM£ CARLSBAD RACEWAY 1 Of-ATTflM 660Q Palomar Airport Rd. Carlsbad, California DIMENSION AND TYPE OF EXCAVATION 6* x 51 x 24" backhoe trench 1.5 5 3 Q. GRAVEL L!NGTH IN FEET DEPTH II FEET 0-.75 .75- 1.5 1.5- 3.1 / "3 .'I-/ tu »s ) I/I1o a DESCRIPTION (D Silty SAND, fine to very fine grained. light to medium brown, medium dense. with some clay. FILL/D.G. (2) CLAY, dark brown to black, some red- brown, moist, dense, sticky, gummy. LAKE DEPOSIT? (D Sandy CLAY grading to clayey SAND, dark brown to black, soft, friable. with some organic debris, % to 1-inch thick layer of coarse gravel at base. LAKE DEPOSIT WITH ALLUVIUM (4) DECOMPOSED GRANITE, aray to red-brown. M jg » 52i 2-fii° { I; ? 5=i ;E ^^ tfS 5 5 j § ^ bottom of trench friable to moderately hard. FIGURE NUMBER Illc JOB NUMBER 88-5291 TEST Pll LOU1I • TEST PIT 1 TP-4 1 LOGGED DATE BY R . STETTLER 7/17/90 DIMENSIONITYPE 1 1 1 00 LU3CO HH 1 ;'" Q. 1 4.5 1 1 fi r S ^ $&. "'•'; K IVv /\* ^ AND OF EXCAVATION •.V.V. , ^/x y;>;;: ••• •'•'.••' f \ 'V^'5^ .'A* 'if -. • ; "f , "jj^ , ^ ^ 1 1 1 1 0-0.3 0.3- 2.5 2.5- bottom of trench / I ) tIS)•u•to B r'f _^, "f ; "f'* ' ' - ^ ' 's^/Z/, .•'.i:A-':i ';*|:*vJ *s"»**;'.;; •*•"• •.'•"•"•' '"**'-.'.*I*"-i""." * * •'. y-..'t./i'... 1- - : ; 6 ^If ;fi:%mi '.••'• •£•'"' / T J f "• • : <^ " 1 ^J y t * 1 X X 1 X/ 1:!•• :'.• M: JOB NAMF CARLSBAD RACEWAY LOCATIOIl^ 6600 Palomar. Airport Rd Carlsbad, California x 5' x 18-? £teS£ 1 •.:';'•' Jv.'-V; ;•;.'••• : •'.'•'"• •'•'•.'. ••V.'v'i"-! ,f - f X I"' j t i 2 LENGTH . X^XV^XX> ^ &£#;':£$? ' T 'V ':'° %' Y^'ivi • I'.'-.v';1 '•{' ;:^f; ^f^fr i r '• ^ .'*'.•""•"*'• I' <•? ".'vV ^^ ','*.*• •''•* :'•':'•••'• •'•!•': : •• •:/#£ ^KV.'_ ••'. '}' ^X' " X " X : 3 4 IN INCHES DESCRIPTION (1) CLAY, dark brown, dense, blocky, dry. TOPSOIL (2) Slightly clayey, silty SAND, red- brown, damp, soft, friable. SANTIAGO (D Similar to above but FORMATION becoming white to tan in color. SANTIAGO 1 1 FORMATION -5^^ X - • © @ ® . - 5 XlISiOQ33VU-KI11 ' It P5c Mg i& I FIGURE NUMBER IIId JOB NUMBER 88-5291 ®*®* SCI OF LOCKING PROTECTIVE COVER — ^_^__ WATER-TIGHT PLUG — ^^_^ /?= GROUND s' SURFACE SOLID PVC^-—^ CASING "-"""'^ GROUNDWATER SURFACE SLOTTED PVC CASING BOTTOM OF BORING ' — • 1 HEMATIC DIAGRAM MONITORING WELL MW-1 DEPTH (FT.) - •*• = 3 fl| 4 •\ 4 - 4 4 4 4 4 i 4 4 4- 4 4 H 4 4 S5 ^* — — ^^ 4 1 1 1 4 p/-" 4 4 •f- * 4 •r 4 4 4 0 \1 L'L'MENT 1 (4 Sacks, High Strength) — BENTON1TE (Approx. 3/4 Sack, Chips) 4 NOTE: Casing is 2" diameter schedule 40 pvc. slot size of screen is 0.020". 5 - No. 3 SAND (2 Sacks) 6.2 NOT TO SCALE — ORIGINAL BORING WALL CARLSBAD RACEWAY 6600 PALOMAR AIRPORT ROAD CARLSBAD, CA. JOB NUMBER 88-5291 15 FIGURE IV mm.- I I I I I I I EXCAVATION LOG EQUIPMENT CME 55 DIMENSION & TYPE OF EXCAVATION 6" hollow-stem auger DATE LOGGED 7/24/90 SURFACE ELEVATION 440' above MSL (approx.) GROUNDWATER DEPTH 6.2' below sureface (approx. LOGGED BY . R. STETTLER (—u. 1C1—o.LUQ 5- - 1.0- _ - 15 "" — oCO ZEZ )!U LU O_ .!•*! ft'L FIELD DESCRIPTION AND CLASSIFICATION DESCRIPTION AND REMARKS (consistency, moisture, color, grain size) Silty, clayey, fine grained SAND, light brown, damp, medium dense- friable. FILL/ALLUVIUM Silty SAND, dark brown, clay M*f|M binder, moist, soft. lV| l\ ALLUVIUM WITH LAKE DEPOSITS if I \ &'*\\\ Silty SAND, fine to medium i | | grained with some clay, medium ' 1 J VjVJ- j •• brown, moist to saturated.. 1 • I***' DECOMPOSED GRANITE Boring terminated i> 15'. U.S.C.S CO o — -UJ O-C£ 0. <t ~~" O Q. 3:LUt-BENZENE(PPMJz:Q.Q, U U c^- Q.o. LU U X OTHER Gravel sized D.G in drive sample from 5' . Drive tub« refusal @> 1 0 ' 1 1 " . No drive samples below 11' due to hard rock refusal . GO o rs—1 OCO C_> 33 80+ 0o C£LU_l Q. Z!«tLO 3- 3"I I I I I I I I I V / WATER TABLE // £3 LOOSE BAG SAMPLE H DRIVE SAMPLE ffl CONTINUOUS CORE SAMPLE CARLSBAD RACEWAY SITE LOCATION 6600 Palomar Airport Rd., Carslbad, CA JOB N0- 88-5291 FIGURE NO. REVIEWED BY LOG NO. MW-1 r LOWER MOTORCYCLE •l I I I I I I I I UPPER MOTORCYCLE PIT AREA L_ ABOVE GROUND GASOUNE TANK Concrete Equipment Supply Area VICINITY MAP Thomas Bros, pg.20 SCALE: 1" = 400' (Approximate) SKATEBOARD PARK Hea\y Equipment Storage Yard LEGEND TP-1 ASSUMED PROPER"Y BOUNDARY EXISTING DRAG STRIP EXPLORATORY: BAG KHOE TRENCH MONITORING WELL t R£FER£NC£7HtS PLOT PLAN WAS PREPARED FROM AN EXISTING CWTZCHWG4L MAP ffT SW DIEGO GEOTECHNICAL CONSLULTANTS, INC. DATED NOVEMBER JOBS AND FROM ON-SITZ HELD RfCOKKAtSSWCE PEFORUSDBY GO. NOTE: Th5a Plat Plan te not to ba usod for legalpurpose*. Locations and dtmenaforui are opproxf— mate. Actual property dimension* end locations of utlffttea may be obtained from the Approved Building Plans or the "As— BufltT Grading Plans. PLOT PLAN CARLSBAD RACEWAY PROPERTY NORTH OF PALOMAR AIRPORT ROAD CARLSBAD, CA. FIGURE NUMBER II JQ8 NUMBER 88-5291 NOVEMBER 1990 CD H #1 Exploratory trench TP-1 fr *SfV5 TP-1. The dark vertical streaks were made by the backhoe bucket.#2 TP-1. Note the orange to red brown clay stringers. I I I I I I I I gk..;^,;,-- ^.^f.:\-~^f^ #4 TP-2 after trench was backfilled. Trench was placed next to truck. J #5 TP-2. Flag shows location of >v_mollusk shells/organic matter just below #6 TP-2. Note the clay stringers as TP-3 after backfilling. Trech was placed adjacent to truck. TP-3. Note light colored fill over darker lake deposits(?). #9 TP-3. Lowest, flag shows gravelly layer at bottom of lake deposits. _ #10 TP-4. Note fuel tank at right #11 TP-,4. Flags show where samples collected for testing MW-1, showing location at western end of lover motorcycle pit area. #14 Plading gravel pack in annular space of MW-1. . V-< *^f> cv*'.. •. < »A - . • .., X - Exploratory i^^ir^ S:f £ #2 TP.-l. Note the orange to red TP-1. The dark vertical streaks were made by the backhoe bucket.brown clay stringers. TP~2 after trench was backfilled. Trench was placed next to truck --' #6 TP-2. Note the clay stringers as I I I I I I I I I I #7 TP-3 after backfilling. Trech was placed adjacent to truck. • am.*&*>•T'.-.rvi «. ;-*^ ,^A^I#*** ;*--:,W '.-•-••wtMi$---'&^jA:' •'•'%'<„ '' if P^§e *'*'••'-•11 •*J8i&§J&-'c--i ,1^0^ .;*; , ^; •^ & • :• •^'^•M'?k Note light colored fin over 1* $ii^^t*4 .!?r #10 TP-4. Note fuel tank at right. _#12 Drilling MW-1. #11 TP-4-. Flags show where samples were collected for testing. *="*s*»^"«="-=—" -'— =-•• -——.—.-—-— -.—.?*?B~-5: -:#13 MW-1, showing location at western "~ end of lower motorcycle pit area. ss Plac-ing gravel pack in annular space of MW-1. #15 MW-1 showing water-tight plug and protective cover in place. >*iI W*,_^;w - r f^-j^/v.^,^.^ . , f• 1 APPENDIX A 1 I I I I I I I I I I I I I I I I I I QUALITY ASSURANCE LABORATORY 6555 NANCY RIDGE DR., SUITE 300 SAN DIEGO, .CALIFORNIA 92121 (619) 566-1060 GEQTECHNICAL EXPLORATION, INC ATTN: ROBERT A. STETTLER 7420 TRADE STREET SAN DIEGO, CA 92121 DATE OF REPORT JULY 26, 1990 DATE RECEIVED JULY 17, 1990 DATE OF SAMPLE . JULY .17, 1990 DATE COMPLETED ' JULY 25, 1990 ANALYZED BY VJ MC EA SAMPLE TYPE 12 SOIL PROJECT NAME CARLSBAD RACEWAY PROJECT NUMBER #5291 .QUALITY ASSURANCE. LABORATORY I I I I I I I I I I I I I I I I I I I JULY 26, 1990 GEOTECHNICAL EXPLORATI ON, ANALYSES RESULTS SAMPLE TYPE - SOIL INC. LOG NUMBER SAMF 10685- 10686- 10687- 10688- 10683- 90 9O 90 90 9 0 10690-30 10631-90 10632- 10693- 10694- 10695- 10696- CCCV SPIKE DUPLIC 90 90 90 90 90 T.P TP TP ER TP TP TP TP TP TP TP 1. 1 . 1, 1 ^* f jL. f — \o • 'T* J-~\O • 4. 4. TP4. ANALYSIS: TPH TRPH TOTAL PCB METHOD: DHS* EPA 418.1 EPA 8080 LE ID UNITS: MS /KG MS /KG MG/KG 1 4 S 1 5 1 •~' *-\O 1 2 6 RECOVERY ATE RFD < 10. 0 20. < 1 0 . 0 < 1 0 . < 1 0 . 0 < 1 0 . 6 , 200 < 1 0 . C < i o . <: < i o . <: < 1 0 . C < 1 0 . C < 1 0 . C < 1 0 . C < 1 0 . 38. 17. 10. < 1 0 . < 1 0 . < 1 0 . <10.0 23. 1087. 1087. 1037. 957. 17. 57. crU Cj o <0.05 . 0 4 1 7 0 0 o 9 TPH - TOTAL PETROLEUM HYDROCARBONS TRPH - TOTAL RECOVERABLE PETROLEUM HYDROCARBONS * RECOMMENDED PROCEDURE FROM LEAKING UNDERGROUND FUEL TANK FIELD MANUAL, MAY 1388 PETER: SHEN LABORATORY DIRECTOR y PS/at .QUALITY ASSURANCE. LABORATORY I .it \) 0 -5 U sorj O C""" a asEd COsD2 OO SI E/NUMBE:EHaEdf-3 O•OJA 2Ed OU 00 Q M Ed,00 & >• M •4Cf< o2 Ed< OS Ed>4 Ed CU Oi 3 EH I 00 •'En Cd 2 O40>SAMPLEOCATIONDATE OFSAMPLE•Ed' '\ p- J I u Gw Ui •Ml rta- -fc Cw h lO 3:Ob W Ed. 00 ^ 2 EHEH < OEH 00 EH ^•VOi00 ; Ed ••Oi, ilTd^CO CO ^M EdU EdCS CO Q Ed X00 O Ed MN Nr*fcr Tin =*: •Ed2OWcu 5TH CQ QEd> M EdUEdOi Ed S3 EdEH (Q QEd E00 <D<2 Ed . N ?n ? ,9m I -.'.'•' . ^-'1^:^"'^:,-;; ' ;•••'-•••• • ^v^^^fSif?;V -. .-^^l^™ •'i^v^Sfi'^ii-t'.^:^• ••','V'.^-.: ': ' • 'i\ •'•^•••v-'V \ •.;.;"lS>»'*y*"i.'1 ^•i; '^:',v': - •'^'-- . I I I I I I I I I I I I I I I I I I I QUALITY ASSURANCE LABORATORY 6555 NANCY RIDGE DR., SUITE 300 SAN DIEGO, CALIFORNIA 92121 C619) 566-1060 GEOTECHNICAL EXPLORATION, INC. ATTN: ROBERT STETTLER 7420 TRADE STREET SAN DIEGO. CA 92121 DATE OF REPORT DATE RECEIVED DATE OF SAMPLE DATE COMPLETED ANALYZED BY SAMPLE TYPE PROJECT NAME PROJECT NUMBER ANALYSES AUGUST 1, 1990 JULY 24, 1990 JULY 24, 1990 JULY 31, 1990 VJ MC 2 SOIL CARLSBAD RACEWAY #5291 RESULTS LOG NUMBER SAMPLE ID 11023-90 MW 1.5 11024-90 MW 1 . 10 CCCV SPIKE RECOVERY DUPLICATE RPD ANALYSIS: METHOD: UNITS: TPH DHS* MG/KG < 1 0 . 0 < 1 0 . 0 107/1 1017. 37. TRPH EPA 418. 1 MG/KG 13.9 < 1 0 . 0 1037. 1007. 127. TPH - TOTAL PETROLEUM HYDROCARBONS TRPH - TOTAL RECOVERABLE PETROLEUM HYDROCARBONS * RECOMMENDED PROCEDURE FROM LEAKING UNDERGROUND FUEL TANK FIELD MANUAL, MAY 1988 PETER SHEN LABORATORY DIRECTOR PS/at .QUALITY ASSURANCE. LABORATORY ^-:V:;*^^':--"v ' ••-••::->.^.ur- I i4ii •InC. Corporate Offices 555O Morehouse Drive San Diego. CA 92'21 (619)453-9141 I I I I I I I I I I I I I I ATI I.D. 009251 October 9, 1990 Geotechnical Exploration, Inc. 7420 Trade Street San Diego, California 92121 Project Name: Carlsbad Raceway Attention: Robert A. Stettler On September 19, 1990, Analytical Technologies, Inc. received one water sample for analyses. The sample was analyzed with EPA methodology or equivalent methods as specified in the attached analytical schedule. The symbol for "less than" indicates a value below the reportable detection limit. Please see the attached sheet for the sample cross reference. The results of these analyses and the quality control data are enclosed. PTimothy^. Fitzpatrick -/tf^Richcird $. Amano Senior/jTroject Manager " Laboratory Manager TJF: dc ANALYTICAL SCHEDULE CLIENT: GEOTECHNICAL EXPLORATION, INC. PROJECT NAME: CARLSBAD RACEWAY ANALYSIS PETROLEUM HYDROCARBONS IR ORGANOCHLORINE PESTICIDES AND PCBs GC/ECD ORGANOPHOSPHORUS PESTICIDES GC/FPD HYDROCARBONS (C5-C12)/ GC/FID/PID BENZENE, ETHYLBENZENE, TOLUENE, & XYLENES M • A^AriolyticalTechnologies,lnc. I I I I I I I I I I I I I I I I I ATI I.D. 009251 PROJECT NO.: (NONE) TECHNIQUE REFERENCE/METHOD EPA 418.1 EPA 8080 EPA 8140 MOD EPA 8015-CDOHS/8020 1 A1" fjj£j AnolyticalTechnoiogies,lnc. CLIENT • : GEOTECHNICAL EXPLORATION, INC. DATE RECEIVED PROJECT # : (NONE) PROJECT NAME : CARLSBAD RACEWAY REPORT DATE • ATI I.D. : 009251 •ATI # CLIENT DESCRIPTION MATRIX DATE 01 MW1 WATER 1 1 1 1 1 1 1 1 — — — J. (J 1 AJ_ib "" — MATRIX # SAMPLES 1 — _ __ WATER 1 I ATI STANDARD DISPOSAL PRACTICE The samples from this project will be disposed of in twenty-one (21) Ithe date of this report. If an extended storage period is required, contact pur sample control department before the scheduled disposal 1 1 : 09/19/90 : 10/09/90 COLLECTED 09/19/90 days from please date. ^•B • ^AnalyticalTechnologies,lnc. GENERAL CHEMISTRY RESULTS ATI I.D. : 009251 ICLIENT : GEOTECHNICAL EXPLORATION, INC. DATE RECEIVED : 09/19/90 PROJECT # : (NONE) - PROJECT NAME : CARLSBAD RACEWAY ' REPORT DATE : 10/09/90I; I I I I I I I I I I I I I I I PARAMETER UNITS 01 PETROLEUM HYDROCARBONS, IR MG/.L 0.12 — >^ AnolyticolTechnologleSjI&ENERAL CHEMISTRY - QUALITY CONTROL I (CLIENT : GEOTECHNICAL EXPLORATION, INC. PROJECT # : (NONE) " • •PROJECT NAME : CARLSBAD RACEWAY ATI I.D. : 009251 SAMPLE DUP. SPIKED SPIKE % PARAMETER UNITS ATI I.D. RESULT RESULT RPD SAMPLE CONC REC • PETROLEUM HYDROCARBONS MG/L 00925301 0.12 0.09 29 3.6 5.0 70 I I I I I I I I I % Recovery = (Spike Sample Result - Sample Result) ------------------------------------ X 100 Spike Concentration RPD (Relative Percent Difference) = (Sample Result - Duplicate Result)• _ --------------------------------- X 100 • Average Result I I I 1 A | A^AnalyticalTechnologies,lnc . GAS CHROMATOGRAPHY 1 TEST : EPA 8080 (ORGANOCHLORINE PESTICIDES • CLIENT : GEOTECHNICAL EXPLORATION, PROJECT # : (NONE) PROJECT NAME : CARLSBAD RACEWAY CLIENT I.D. : MW1 • SAMPLE MATRIX : WATER • • COMPOUNDS ALDRIN 1 ALPHA- BHC BETA-BHC GAMMA-BHC (LINDANE) DELTA-BHCICHLORDANE P,P'-DDD P,P'-DDE | P,P'-DDT 0,P'-DDD 0,P'-DDE 0,P'-DDT • DIELDRIN • ENDOSULFAN I ENDOSULFAN IIIENDOSULFAN SULFATE ENDRIN ENDRIN KETONE I HEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR TOXAPHENE • AROCLOR 1016 • AROCLOR 1221 AROCLOR 1232 1 AROCLOR 1242 AROCLOR 1248 AROCLOR 1254 1AROCLOR 1260 SURROGATE PERCENT RECOVERIES 1 DEC (%) 1 1 / 1 1 - RESULTS ATI I.D. : 0092 AND PCB'S) INC. DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR RESULTS <0.050 <0.050 <0.050 <0.050 <0.050 <0.50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.050 <0.10 <0.10 <0.10 <0.10 <0.050 <0.050 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 39 5101 09/19/90 09/19/90 09/20/90 10/01/90 UG/L 1 - 1 m ££AnalyticalTechnologies,l£AS CHROMATOGRAPHY - RES • REAGENT BLANK - •TEST : EPA soso (ORGANOCHLORINE PESTICIDES AND CLIENT : GEOTECHNICAL EXPLORATION, INC. • PROJECT # : (NONE) PROJECT NAME : CARLSBAD RACEWAY CLIENT I.D. : REAGENT BLANK • COMPOUNDS ALDRIN IALPHA-BHC BETA-BHC GAMMA- BHC (LINDANE) _ DELTA-BHC • CHLORDANE •P,P'-DDD P,P'-DDE | P,P'-DDT 0,P'-DDD 0,P'-DDE | O,P'-DDT DIELDRIN ENDOSULFAN I ENDOSULFAN II • ENDOSULFAW SULFATE • ENDRIN ENDRIN KETONEIHEPTACHLOR HEPTACHLOR EPOXIDE METHOXYCHLOR ITOXAPHENE AROCLOR 1016 AROCLOR 1221 AROCLOR 1232 • AROCLOR 1242 •AROCLOR 12 4 8 AROCLOR 1254 • AROCLOR 1260 SURROGATE PERCENT RECOVERIES IDBC (%) 1 11 1 1 ;ULTS PCB'S) ATI I.D. DATE EXTRACTED DATE ANALYZED .UNITS DILUTION FACTOR RESULTS <0.050 "<0.050 <0.050 <0.050 <0.050 <0.50 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 <0.050 <0.10 <0.10 <0. 10 <0.10 <0.050 <0.050 <0.50 <1 . 0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 101 : 009251 : 09/20/90 : 09/21/90 : UG/L : N/A - i I /jL^AnalyticalTechnologies,lnc *~~^ QUALITY CONTROL DATA I ATI I.D.: 009251 •TEST : EPA soso (ORGANOCHLORINE PESTICIDES AND PCB'S) 1CLIENT PROJECT # PROJECT NAME IREF I.D. I•COMPOUNDS 1GAMMA BHC HEPTACHLOR ALDRIN — DIELDRIN •ENDRIN•DDT 1 1 1 1 1 1% Recovery = BRPD (Relative 1 1 / 1 1 : GEOTECHNICAL EXPLORATION, INC. DATE EXTRACTED : (NONE) DATE ANALYZED : CARLSBAD RACEWAY : 00926005 SAMPLE RESULT <0. 0040 <0.0030 <0.0040 <0.0070 <0.0060 <0.012 (Spike Sample Result - Sample Spike Concentration SAMPLE MATRIX UNITS DUP. CONC. SPIKED % SPIKED SPIKED SAMPLE REC. SAMPLE 0.190 0.19 100 0.16 0.190 0.17 89 0.14 0.190 0.18 95 0.15 0.476 0.48 101 0.46 0.476 0.41 86 0.39 0.476 0.48 101 0.50 -lr Result) X i nn : 09/20/90 : 10/01/90 : WATER : UG/L DUP. % - REC. RPD 84 17 74 19 79 18 97 4 82 5 105 4 - % Difference) = (Spiked Sample - Duplicate Spike) Result Average Sample Result of Spiked Sample i nnX U U 1 I /jj(^ AnolyticolTechnologies,lnc. ^^ GAS CHROMATOGRAPHY - RESULTS ATI I.D. : 00925101 •TEST : EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) • CLIENT : GEOTECHNICAL EXPLORATION, INC. DATE SAMPLED 09/19/90 PROJECT #-•• : (NONE) DATE RECEIVED 09/19/90 PROJECT NAME : CARLSBAD RACEWAY DATE EXTRACTED 09/20/90 1 CLIENT I.D. : MW1 DATE ANALYZED 10/06/90 SAMPLE MATRIX : WATER UNITS UG/L DILUTION FACTOR 1 1 COMPOUNDS RESULTS 0-DEMETON <1.0 Is-DEMETON <1.0 DIAZINON • <1.0 DISULFOTON <1.0 — METHYL PARATHION <1-0 • MALATHION <2.o "ETHYL PARATHION <i.o ETHION <1.0 • AZINPHOSMETHYL (GUTHION) <5.0 1 1 1 1 I 1 1 1 / 1 1 1 • £A^ AnolyticolTechnologies,lg&S CHROMATOGRAPHY - RESULTS REAGENT BLANK •TEST : EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) " ATI I.D. .CLIENT : GEOTECHNICAL EXPLORATION, INC. DATE EXTRACTED •PROJECT # : (NONE) DATE ANALYZED PROJECT NAME : CARLSBAD RACEWAY UNITS CLIENT I.D. : REAGENT BLANK DILUTION FACTOR COMPOUNDS RESULTS —O-DEMETON . <1.0 •s-DEMETON <1.0 •DIAZINON • <i.o DISULFOTON <1.0 •METHYL PARATHION <i.o •MALATHION <2 . 0 ETHYL PARATHION <1.0 •ETHION <1.0 JAZINPHOSMETHYL (GUTHION) <5.o 1 I 1 1 1 1 1 1 1 / 1 1 : 009251 : 09/20/90 : 10/06/90 : UG/L : N/A - 1 I I Xi AnolyticalTechnologies,lnc. QUALITY CONTROL DATA ATI I.D.009251 EST : EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) 1CLIENT PROJECT # PROJECT NAMErEF I.D. : GEOTECHNICAL EXPLORATION, : (NONE) : CARLSBAD : REAGENT RACEWAY ' WATER INC. DATE EXTRACTED DATE ANALYZED SAMPLE MATRIX UNITS : 09/20/90 : 10/06/90 : WATER : UG/L ZOMPOUNDS DUP. DUP. SAMPLE CONC. SPIKED % SPIKED % RESULT SPIKED SAMPLE REC.SAMPLE REC.RPD IIAZINON ETHYL PARATHION GUTHION THYL PARATHION <5.0 10.0 10.0 20.0 10.0 8.5 11 16 8.0 85 7.9 110 10 80 15 80 7.8 79 100 75 78 7 10 6 2 I I I I I ft Recovery = (Spike Sample Result - Sample Result) Spike Concentration jf.PD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result X 100 I I I I 100 Average of Spiked Sample A AnalyticalTechnologies/lnc. GAS CHROMATOGRAPHY - RESULTS ATI I.D. : 00925101 TEST : MOD EPA 8015-CDOHS/8020 (HYDROCARBONS C5-C12/BTXE) CLIENT PROJECT # PROJECT NAME CLIENT I.D. SAMPLE MATRIX GEOTECHNICAL EXPLORATION, (NONE) CARLSBAD RACEWAY MW1 WATER INC,DATE SAMPLED DATE RECEIVED DATE EXTRACTED DATE ANALYZED UNITS DILUTION FACTOR 09/19/90 09/19/90 N/A 09/27/90 UG/L 1 COMPOUNDS RESULTS BENZENE TOLUENE ETHYLBENZENE XYLENES (TOTAL) FUEL HYDROCARBONS HYDROCARBON RANGE HYDROCARBONS QUANTITATED USING SURROGATE PERCENT RECOVERIES TRIFLUOROTOLUENE (%) I I I I I 1 I I I I <0.50 <0.50 <0.50 <1.0 <50 C5-C12 GASOLINE 86 I A• £jjj± AnolyticolTechnologieSjIigAS CHROMATOGRAPHY - RESULTS REAGENT BLANK ' ITEST : MOD EPA 8015-CDOHS/8020 (HYDROCARBONS C5-C12/BTXE) ATI I.D. : 009251 CLIENT : GEOTECHNICAL EXPLORATION, INC. DATE EXTRACTED : N/AIPROJECT # : (NONE) DATE ANALYZED : 09/27/90 PROJECT NAME : CARLSBAD RACEWAY UNITS : UG/L CLIENT I.D. : REAGENT BLANK DILUTION FACTOR : N/AICOMPOUNDS RESULTS —BENZENE <0.50 • TOLUENE <0.50 •ETHYLBENZENE . <o.so XYLENES (TOTAL) <1.0 IFUEL HYDROCARBONS <50 HYDROCARBON RANGE C5-C12 HYDROCARBONS QUANTITATED USING GASOLINEI I I I I I I I I I I I SURROGATE PERCENT RECOVERIES TRIFLUOROTOLUENE (%) 96 1 I ^J^ AnalyticolTechnologies,lnc. ^— * QUALITY CONTROL DATA I ATI I.D. TEST : MOD EPA 8015-CDOHS/8020 (HYDROCARBONS C5-C12/BTXE) " . (CLIENT : GEOTECHNICAL EXPLORATION, INC. DATE EXTRACTED PROJECT # : (NONE) DATE ANALYZED PROJECT NAME : CARLSBAD RACEWAY SAMPLE MATRIX £ REF I.D. : 00927205 UNITS DUP. f " ••- SAMPLE CONC. SPIKED % SPIKED • COMPOUNDS - RESULT SPIKED SAMPLE REC. SAMPLE • FUEL HYDROCARBONS <50 100 94 94 100 1 1 1 1 1 1 1% Recovery = (Spike Sample Result - Sample Result) Y inn : 009251 : N/A : 09/27/90 : WATER . : UG/L DUP. REC. RPD 100 6 I I I I I Spike Concentration PD (Relative % Difference) = (Spiked Sample - Duplicate Spike) Result Sample Result Average of Spiked Sample 100 1 1 HUJ • i * C V 1 "5 5550 Morehouse Drive -San Diego, CA 931 21 -1709 WVlOlVAJy DATcifL,^ c/>s. e 8 co IB t ex •01 -oS 18 -o -aS 0> V. 3i <K a- % & DCUJO Z oUl a. » - •< * sjeunejuoo )° JsqujnN ^Ppv"7\.vr 6ooi/|LU009 60OU|UJ009 Booini 6001/(IOH) ILUOfrXZ Booiru fiosni 609/1^009 609/(|OH) TOfrXZ 609/<IOH) luiQfXZ BogXlOH) I^OfrXZ BOS/(IOH) iiuofrxz BOS/(IOH) zo > BOS/(IOH) B09/(IOH) BOS/(IOH) zo^ zo ^ ZOfr 500l/(frOS fy) 11 BOOI/^OS^J-II s a. ou V c"\ V P ) ,0 M ^u 1 5 cr QJ Q CJ^^0H°oU^J0" 0(->I2> spje^ )UBjn||Od A) Joud s|Bjeyn yoo (0 tea) OSBUJOJV jTee|onuX|od (Ot28) SW09 spdu;o e(!jB|OA t0^28 spduiQ ppv/f ) swoo 13N^sea (0808) SOd/S8PP!)S9d qd o.iUBSjQ (OZ08/OI.08) suoqjBoojpX(-| Oj)BLUOJV/p9)BUIJO|L|0 (0308) suoqjBOOJp/H OjlBiUOJV (OL08) suoqjBOOJp^H peiBU!JO|i)0 (OZ08) 3X19 (9108 aOH'9ZO-90) (0208/S108 OOW) 3Xia/8U!loseg (SHOO/9108 QOfl) leseiQ (SHOa/9108 OOW) euilosBg Z'El^ esBejg PUB no \-W, suoqjBoojp^H umeiofled —- — > 1 C dm •* 1 a. 8 •?0 totn UJcca9 1 ^T N - -< 4 ^J SAMPLERS: (Signature) ' PHONE NUMBERo OQ 3 X cc1 UJ3 so Q LU—Io. 2 to X ^ X )< V \ vo to c O" £ fr- 5 - ;. . 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Modified Phase I Environmental Site Assessment • Report Dated August 18, 1997 I I I I I I I I I I I I I I I Modified Phase I Environmental Site Assessment I Carlsbad Raceway 6600 Palomar Airport Road Carlsbad, California 92008 I ™ Prepared For: I Lomas Santa Fe Group • 265 Santa Helena, Suite #200 Solana Beach, California 92075 I Prepared By: I MV Environmental, Inc. 2450 Vineyard Avenue, Suite #100 • Escondido, California 92029 • August 18, 1997 • Job No. 970110 I I I I I I I I I I I I I I I I I I I I I TABLE OF CONTENTS EXECUTIVE SUMMARY 1.0 INTRODUCTION 1 1.1 Authorization : 1 1.2 Scope of Investigation 1 1.3 Limitations 2 2.0 SITE CHARACTERISTICS 2 2.1 Site Location 2 2.2 Adjacent Properties 2 2.3 Site Description and Current Property Tenants/Operation 3 3.0 ENVIRONMENTAL SETTING 3 3.1 Soil Conditions 3 3.2 Geologic Conditions 3 3.3 Groundwater Conditions 4 4.0 SITE INVESTIGATION 5 4.1 Property Description 5 4.2 Asbestos 5 4.3 PCB's 6 4.4 Hazardous Materials Use, Generation and Disposal 6 4.5 Adjacent Property Observations 7 5.0 REGULATORY AGENCY FILE REVIEW 8 5.1 Federal Database Listings 8 5.1.1 National Priority List (NPL) 8 5.1.2 Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) 8 5.1.3 Resource Conservation and Recovery Act, Treatment, Storage, Disposal Facilities (RCRA TSD) 9 5.1.4 Resource Conservation and Recovery Act Hazardous Waste Generators (RCRA GEN) 9 5.1.5 Emergency Response and Notification System (ERNS) 9 5.2 State Database Listings 9 5.2.1 State Listing of Hazardous Waste Sites 9 5.2.2 Registered Underground Storage Tanks (UST) 9 5.2.3 San Diego County Department of Environmental Health Leaking Underground Storage Tanks (LUST) 10 5.2.4 Solid Waste Landfills 10 5.3 Local Listings 10 5.3.1 Carlsbad Building Department 10 5.3.2 City of Carlsbad Fire Department 11 5.4 Historical Use Information 11 5.4.1 Aerial Photographs Review 11 5.4.2 Sanborn Fire Insurance Maps 12 5.4.3 Assessors Tax Rolls 12 I Table of Contents, Continued I 6.0 RESULTS OF PREVIOUS ENVIRONMENTAL INVESTIGATION 12 • 7.0 SOIL ASSESSMENT 14 7.1 Petroleum Hydrocarbons Assessment 15 1 7.2 Agricultural Chemical Assessment 18 8.0 FINDINGS AND CONCLUSIONS 19 9.0 LIMITATIONS 20 ™ Figures: 1. Regional Index Map • 2. Site Map _ Appendices: I A. Likelihood Statement B. Site Photographs _ C. EDR Radius Report with Geocheck j D. Ceimic Laboratory Report E. References I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I MV ENVIRONMENTAL, INC. 2450 Vineyard Avenue #100 Escondido, California 92029-1229 760/480-9789 Fax: 739-0343 Job No. 970110 August 18, 1997 Lomas Santa Fe Group Attention: Ms. Arleen Tavernier 265 Santa Helena, Suite #200 Solana Beach, California 92075 Modified Phase I Environmental Site Assessment Carlsbad Raceway, Carlsbad, California Pursuant to your request and verbal authorization, MV Environmental, Inc. (MVE) has completed an Environmental Site Assessment at the above referenced property. In the process of conducting a Phase I and Phase II Environmental Assessment at the above referenced property, MVE found no conditions within the limits of this investigation which would present an environmental liability to the prospective buyer. Please find three copies of our assessment of the property and an invoice for professional services on this project. If we may be of further assistance on this or any other project, please do not hesitate to contact the undersigned at 760/480-9789. MV ENVIRONMENTAL, INC. Brad Crawshaw Project Manager REA 3073 BC/mmd I I I I I I I I I I I I I I 1 I I I I EXECUTIVE SUMMARY Prior to the use of the property as the Carlsbad Raceway (1961), the four parcel (148 acre) site was undeveloped property. The site has a street address of 6600 Palomar Airport Road, Carlsbad, California located in the eastern limits of the incorporated city (Figure 1). The raceway leasing office and associated structure, located in the eastern portion of the site, were permitted for construction in 1977. Additional small wood frame and cinder block structures located on the property were not permitted according to building record review at the Carlsbad Building Department. The site is currently zoned Industrial/Office space. Based on review of the property and our site inspections on July 23 and 24, 1997, MVE observed several areas of potential environmental concern associated with fuel hydrocarbon use onsite. In addition, review of the land use activity of adjacent properties identified two areas where agricultural sites drain onto the subject property. On July 9, 1997, three areas were chosen for soil sampling and assessment of fuel hydrocarbons and two areas chosen for assessment of agricultural chemical residue. These areas were identified as: (1) former heavy equipment storage area; (2) 10,000- gallon fuel storage tank; (3) south adjacent property used for commercial crop development; (4) gasoline drums in drag strip pit area; (5) stream sediments for agricultural chemical residue from north and northeast adjacent properties. Analytical results identified no detectable fuel hydrocarbons in the area surrounding the empty fuel drums in the drag strip pit area. The laboratory analysis of soil for agricultural chemical residues adjacent to the south property line and the stream bed in northwest quadrant of the site reported non-toxic concentrations for all analytes. Positive results using EPA Method 418.1 were recorded for two samples, A1-1 and A2-2, located in the heavy equipment storage area and adjacent to the large 10,000-gallon fuel storage tank, respectively. Soil sample A1-1 reported 4.0 milligrams per kilogram (mg/kg) of total recoverable petroleum hydrocarbons (TRPH) at a depth of one foot below grade. Soil sample A2-2 reported 83 mg/kg TRPH at a depth of two feet below grade. No observed soil staining nor hydrocarbon odors were observed or detected upon sample recovery. It has been MVE's experience when using EPA Method 418.1 that false "positive" results can occur from detection of organic carbon (decomposed plant matter). Assuming the concentrations represent petroleum hydrocarbon and not organic carbon, as suspected, the concentrations reported are below the established regulatory cleanup action levels (100 mg/kg) for petroleum hydrocarbons. This occurrence using the EPA 418.1 analysis does not represent an environmental liability in our opinion. The assessment of subsurface soils was based on surficial features and structures which present obvious environmental concern (e.g. drums, tanks, etc.). The results presented in this report of soil conditions surrounding the above listed areas does not exclude the possibility that fuel hydrocarbons or agricultural chemical residue are not present at detectable levels at other locations onsite. MVE has sampled areas of the property with the highest probability of having detectable concentrations of the contaminants of concern. It is our judgment that the soil assessment conducted by MVE is representative of site conditions and that further assessment of soil conditions is unwarranted at this time. I I I I I I I I I I I I I I I I I I I Executive Summary continued As noted herein, several hundreds of rubber tires were observed around the entry roads, behind the storage shed, and at the end of the drag strip which must be removed from the site. As such, they represent solid waste and are not to be incorporated into the proposed development of the site. There were observed two 55-gallon drums containing waste oil located adjacent to the concession stand at the drag strip pit area. At the present time these drums represent environmental liability. No leaks nor signs of distressed vegetation were noted surrounding the drums at the time of our inspection. The drums and contents are to be removed to an appropriate treatment/disposal facility. In addition, the 1,000-gallon empty above ground storage tank located north of the drag strip will require proper cleaning and disposal to appropriate facilities. Structural inspections were conducted to the degree allowable with no evidence of asbestos containing building materials (ACBM) observed. No asbestos sampling was requested, however, sampling of building materials is advised prior to demolition of the buildings. The subject site is serviced by municipal water, and electricity. Two septic systems are located onsite, one for the leasing office and the other for the public restrooms located near the drag strip. Solid waste is removed under contract with Coast Waste Management. The general area surrounding the subject site contains mostly commercial/industrial properties and an active agricultural property northeast of the site. There are no current conditions visible from public access on any adjacent property which would normally be associated with potential environmental liabilities (e.g. gas pumps, landfills, etc.) which could adversely affect the property. A thorough site survey, a review of regulatory agency records, a review of local historical resources, and interviews with knowledgeable persons did not reveal any historic environmental liabilities that would be the subject of enforcement action by appropriate governmental agencies. I I I I I I I I I I I I 1 I I I I I I Modified Phase I Environmental Site Assessment Carlsbad Raceway 660 Palomar Airport Road Carlsbad, California 92008 1.0 INTRODUCTION This report presents the findings of a Phase I and I! Environmental Site Assessment (ESA) conducted by MV Environmental, Inc. (MVE) on the Carlsbad Raceway in Carlsbad, California. MVE's work was conducted between July 8, 1997 and August 6, 1997. The purpose of the investigation is to provide adequate inquiry into past ownership and uses of the property consistent with customary practice to recognize and identify environmental concerns to the proposed development and surrounding properties. MVE evaluates the likelihood of risk associated with any observed, suspected or referenced hazardous materials resulting from onsite conditions and adjacent property activity. A description and example of a likelihood statement of risk to human receptors is provided in Appendix A. 1.1 Authorization This work was conducted under a contractual agreement between the Lomas Santa Fe Group (the client), and MV Environmental, Inc. (MVE) dated June 30, 1997. 1.2 Scope of Investigation The scope of work of this environmental assessment is in conformance with the American Society for Testing and Materials (ASTM) Standard 1527-97 and the standard requirements of the Lomas Santa Fe Group. Soil samples were collected on July 9, 1997 and the site reconnaissance was conducted by MVE staff on July 23 and 24, 1997. Historical property information was reviewed at: • Carlsbad Building Department • Carlsbad Fire Department • San Diego County Cartography Department, Planning and Land Use Department Government database records were provided to MVE by Environmental Data Resources, Inc. (EDR) within ASTM standard radius distances from the site. In addition, MVE reviewed the Phase I and Phase II Reports of Hazardous MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I i i i i i i i i i i i MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 2 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 Materials Site Assessments on the Carlsbad Raceway Property completed in 1990-1991 by Geotechnical Exploration, Inc. MVE reviewed listed and observed cases with environmental implications and relates the likelihood of those sites of having an impact on the study property. 1.3 Limitations In accordance with ASTM 1527-97 format, no sampling of non-RCRA (Resource Conservation Recovery Act) scope issues were conducted (e.g. asbestos, radon and lead paint). 2.0 SITE CHARACTERISTICS 2.1 Site Location The subject property is located in northern coastal San Diego County, on the eastern boundary limits of the City of Carlsbad, State of California. The 148 acre site is bound on the south by north sloping undeveloped land, on the west by graded vacant commercial lots, and the incorporated boundary of the City of Vista on the north and east (Figure 1). The site has a street address of 6600 Palomar Airport Road and is further identified by four Assessors Parcel Numbers (APN's) 221-010-22; 221-011-03; 221-011-04; and 221-011-05. The City of Carlsbad's General Plan designates this site as Planned Industrial/Office space. 2.2 Adjacent Properties The general surrounding area contains mostly commercial and industrial zoned acreage. All adjacent properties north, east, and south of the site are higher in elevation than the study property. The commercial Carlsbad Oaks East development to the west is lower in finish grade elevation than the study site. To the north, the properties are all zoned industrial. Ownership is held by Mitsui Fudosan, Inc., Business Park Industrial Property Partnership and the City of Vista. Development of the north adjacent property began approximately 10 years ago with much of the hilly terrain still vacant/undeveloped at this time. The east adjacent property, higher in elevation than the study site is vacant, commercially zoned, and owned by Jack E. Adams, Inc. The south adjacent property is owned by the Carillo Ranch Partnership and has been used in the recent past for growing beans and tomatoes. No use of the land was observed during our site inspection. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I i i I i I i i i i i i i i i i MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 3 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 2.3 Site Description and Current Property Tenants/Operation The study property is located in north San Diego County at the east side of the incorporated City of Carlsbad. The site is located approximately 6.3 miles east of the Pacific Ocean and 1.6 miles northwest of Lake San Marcos. The study property is a rectangular shaped property which receives surface runoff from four converging drainage channels (Figure 1). A United States Geological Survey (USGS) blueline stream crosses through the northwest portion of the property. Elevation onsite range from 310 feet to 490 feet above mean sea level (MSL). Improvements to the site include two permanent wood frame structures (Carlsbad Raceway Leasing Office, a storage building and concrete ramps for the former Skateboard Park, ticket booth, public bathrooms and assorted miscellaneous wood framed structures used for official viewing of the coarse, concession stands, grounds keepers building, and sheds. An asphalt paved drag strip and several dirt motor cross tracks complete the property improvements. The track and associated facilities are in poor general condition. The site has been the home of the Carlsbad Raceway since 1964. The original topography has been altered marginally to accommodate race course layouts for the various venues. Seasonal surface runoff water crosses the northwest portion of the property during periods of heavy rain. Mature stands of trees can be observed marking the more pronounced drainage channels. 3.0 ENVIRONMENTAL SETTING 3.1 Soil Conditions Soils at the property are described as tan to buff colored silty sand, and sandy silt with seams of clay. Surficial cracks in the upper three feet identify the soil as expansive clay over much of the site. 3.2 Geologic Conditions The majority of the site is underlain by the Santiago Formation according to F. Harold Weber, who is credited with mapping the geology of the site (1982). The sediments were deposited in the Eocene period of the Tertiary Era some 50-60 million yearsago. The Santiago Formation is characterized at the site by pale gray to white quartz - feldspar sandstone, clayey sandstone, clayey siltstone, and silty claystone. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS ' SOILS GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I i i i i i i i i i i i i i i i i i MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 4 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18.1997 The Eocene sediments are underlain by Cretaceous granites which are exposed along the north property line on the east and west sides of the stream drainage north of the drag strip. The intrusive rock is characterized by quartz diorite, diorite, granodiorite and very minor amounts of gabbro. These rocks are moderately firm in this area and are more resistant to erosion than the sedimentary formations. Quaternary alluvial deposits are mapped in the stream channel which enters the site from the north. This designation is limited in extent to the main channel area which is exposed in a limited area in the northwest quadrant of the property. 3.3 Groundwater Conditions In most instances groundwater flow direction mirrors surface topography in sedimentary deposits in its movement toward lower elevations. Waters of the USGS blueline stream flow westward into Agua Hedionda Lagoon in Carlsbad, California. A permitted groundwater monitoring well was located on the south edge of the seasonal stream in the northwest quadrant of the site. It was installed by Geotechnical Exploration, Inc. in July 1990 during a Phase II Environmental investigation of the Carlsbad Raceway. At that time groundwater was measured at approximately 6 feet below the surface. The well has since been destroyed (Grismer 1997). MVE found no reference to the wells abandonment in conducting this investigation. The site is located in the Los Manos Hydrologic Subarea (904.31) of the Agua Hedionda Hydrologic Area (904.30) of the Carlsbad Hydrologic Unit (904.00). Surface water in this subarea has beneficial uses for municipal, agricultural, industrial, and recreation. Groundwater in this subarea also has a beneficial use designation for municipal, agricultural and industrial applications. This designation requires strict conformance with maximum contamination levels for drinking water standards as identified by the State Water Resources Control Board and enforced by the local regional board. Much of the hydrology of the site has been altered because of race track and facility construction. Some drainage have been crisscrossed by dirt roads, and other areas have been channelized to change the original course of water flow. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I i I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 5 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 4.0 SITE INVESTIGATION The study site was visited on July 23 and 24, 1997, by Brad Crawshaw, a geologist from MV Environmental, to determine if environmental conditions exist which may impair human health and/or the environment. 4.1 Property Description There are few structural improvements to the site which have changed the natural hillside contours of the local terrain. Limited earthwork is evident in the eastern portion of the site (skateboard park area) where two wood frame single story structures are located (see photographs Appendix B). Structural improvements include the Carlsbad Raceway Leasing Office, a storage building of same age, judges stations, ticket booths, public bathroom, track viewing areas, concession stands, trailers, and cinder block building for the grounds keeper. The leasing office is a wood framed structure with a tar roof, concrete floor, with unfinished plasterboard walls and ceiling. Electrical services to the building are provided by San Diego Gas & Electric via overhead poles. Two pad mounted electrical transformers are located off the southeast corner of the leasing office and on the north side of drag strip starting line. Water is supplied by the Carlsbad Water District. Although a sewer easement exists on the property, the site is not serviced by a municipal sewer system. Two septic systems are located onsite, one which services the office and another in the north-central area for the public restrooms. Solid waste is removed from the site under contract by Coast Waste Management. The only other major improvement to the property that required earthwork is the dominant drag strip, running southwest to northeast diagonally across the site. The drag strip is located in a former drainage flowline. Minor topographical alterations have occurred over time for racetrack modifications. The hilly terrain is covered by baccharis scrub in natural drainage along the north property line, mixed chaparral in the ravines and undisturbed areas on the south side of the property, and diegan coastal sage scrub on the south-facing slopes on the north portion of the property. Willow scrub, cattails and saltbrush occupy most tributary drainage, primarily in the east and northwest portions of the site. 4.2 Asbestos Although asbestos is a non-scope item in ASTM's 1527 format MVE addresses the likelihood of it's presence in the on-site structures. Friable asbestos MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 6 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 containing building materials (ACBM) is described as reduced to a powder with finger pressure. Any material containing greater than 1 % asbestos is considered a hazardous material. Caveats to this definition are the materials general condition, and whether or not the building is to be demolished or renovated. Removal of ACBM is to be conducted by trained asbestos abatement contractors. The manufacture of friable ACBM was banned in 1980; however, it has been our experience that ACBM's have been found in structures built several years after the ban. I I I I I I I According to building department records, building permits for the structures were issued in 1977 which indicates a moderate to high likelihood ACBM's potentially exist. I I I I I I I I I I I I As noted previously, the interior of the office building and associated storage building are unfinished. Upon our inspection no friable materials were observed. This does not eliminate the possibility of ACBM's in some form in the structures and can only be confirmed by conducting a sampling program which MVE recommends prior to demolition of the two structures. 4.2 PCB's Polychlorinated biphenyl (PCB) were used prior to 1975 in electrical transformers, capacitors, and light ballasts for their ability to transfer and dissipate heat. It was found to be a human carcinogen and persistent in the environment. Due to exposure concerns PCB's were outlawed from use in the U.S. in 1975. It is still possible for some older pole mounted electrical transformers to contain PCB dielectric oil. San Diego Gas and Electric has a policy if dielectric oil from one of their transformers is found to contain PCB's, the transformer will be upgraded and analytical costs reimbursed. Both pole and pad mounted transformers are located on the property (see photographs Appendix A). Easement rights were granted to San Diego Gas & Electric to the vested parties in March 1967. PCB dielectric oil could potentially be found in these transformers if analyzed; however, the general good condition (no leaks or soil stains observed) of the transformers suggests there is a very low likelihood, if any at all, of exposure concern. 4.3 Hazardous Materials Use, Generation and Disposal The site has been an automotive and motorcycle racetrack since the mid-1960's. Petroleum hydrocarbon (PH) fuels and lubricants are typically associated with these sports, as well as spills, leaks, and accidents involving the release of PH MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 7 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 onsite. In addition, portions of the site have been leased to contractors who stored heavy equipment in the southeast corner of the site and a concrete equipment supply area north of the office building (Figure 2). Several empty drums and tanks used for fuel storage have been observed on the site during our inspection. Fifty-five gallon drums formerly containing race gas are located north of the drag strip pit area. A 1,000-gallon empty diesel storage tank located north of the drag strip and a 10,000-gallon fuel storage tank located along the south property line were observed. No soil staining or distressed vegetation has been observed that would indicate an unauthorized release of petroleum hydrocarbons at the above locations. Two, fifty-five gallon drums (1 steel and 1 polyvinyl) located near the concession stand on the north side of the drag strip were observed full of waste oil. No evidence of leaking or spillage was observed. Mr. Grismer was not available for comment on disposal policy for the waste oil. MVE did not see evidence of dumping on the subject property. It is our understanding that motor cross racers often dump engine oil on the ground in the lower pit area. Minor (9-12" diameter) surface stains were observed. Soil sampling in the pit areas was addressed in previous environmental reports by Geotechnical Exploration, Inc. (GEI). Laboratory results were below the San Diego County Department of Environmental Health Cleanup Action Level (100 parts per million) for petroleum hydrocarbons. For details of soil sample results refer to Section 6.0; Results of Previous Environmental Investigation. MVE noted the following areas of environmental concern which are addressed in detail later in Sections 7.1 and 7.2: » former heavy equipment storage area along east end of south property line »• potential agricultural chemical residue entering property from south adjacent property »• PH residue from 10,000 gallon fuel storage tank on south property line »• PH residue surrounding 55-gallon drums of race gas in drag strip pit area •• potential agricultural chemical residue in stream sediments adjacent to lower motorcycle pit area resulting from long time agricultural activity northeast of the site (Mount Olive Floral). 4.4 Adjacent Property Observations The general area surrounding the property is predominantly dedicated to commercial/industrial use. Potential environmental liability associated with MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT 660 PALOMAR AIRPORT ROAD. CARLSBAD PAGE 8 AUGUST 18. 1997 agricultural chemical residue from the south and northeast adjacent properties may present a concern if found on-site. These properties both drain and/or slope toward the subject property. Results of MVE's soil assessment is discussed in Section 7.2. No other environmental liability conditions were observed from adjacent sites land use (e.g. gas pumps, landfills, etc.). 5.0 REGULATORY AGENCY FILE REVIEW MVE has subcontracted Environmental Data Resources, Inc. (EDR) to perform a search of available Federal, State, County, and local database records which meets the ASTM Standard Practice for Environmental Site Assessments E1527-97. The ASTM Standard searches are designed to identify sites which are capable of impacting the subject property. Each list has a specified search radius from the study site. MVE identifies listings and sites as prescribed by the Standard; however, EDR provides additional databases and site listings. When other listings identify hazardous materials sites, MVE will identify those sites. For a complete listing of databases searched, please refer to Appendix C. MVE provides a likelihood statement of the identified concern having an impact on the subject property. 5.1 Federal Database Listings 5.1.1 National Priority List (NPL) The following NPL site listings occur within the search radius of 1.0 mile from the subject property: Site Name None Address N/A Distance (Ft.) N/A Elevation Relative to Site N/A Case Status N/A 5.1.2 Comprehensive Environmental Response, Compensation and Liability Information System (CERCLIS) The following CERLIS sites were identified within the standard search radius of 0.5 miles: Site Name None Address N/A Distance (Ft.) N/A Elevation Relative to Site N/A Case Status N/A MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1 229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL& GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT 660 PALOMAR AIRPORT ROAD. CARLSBAD PAGES AUGUST 18. 1997 5.1.3 Resource Conservation and Recovery Act, Treatment, Storage, Disposal Facilities (RCRA TSD) The following RCRA TSD sites were identified within the standard search radius of 0.5 miles: Site Name None Address N/A Distance (Ft) N/A Elevation Relative to Site N/A Case Status N/A 5.1.4 Resource Conservation and Recovery Act Hazardous Waste Generators (RCRA GEN) The following RCRA GEN sites were identified within a standard search radius of 0.125 miles. Listings include large and small quantity generators: Site Name J Address None N/A Distance (Fti. N/A Elevation Relative to Site | Case Status N/A N/A 5.1.5 Emergency Response and Notification System (ERNS) The following ERNS listings pertain to the subject property: Sfte Name None Address N/A Distance (Ft) N/A Elevation Relative to Site N/A Case Status N/A 5.2 STATE DATABASE LISTINGS 5.2.1 California Listing of Hazardous Waste Sites (Cal-Sites) The following California Hazardous Waste sites were identified within the search radius of 1.0 mile: Site Name | Address None N/A Distance (Ft.) N/A Elevation Relative to Site N/A Case Status N/A 5.2.2 Registered Underground Storage Tanks (UST) The following UST sites were identified within a standard search radius of 0.25 miles: MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT 660 PALOMAR AIRPORT ROAD. CARLSBAD PAGE 10 AUGUST 18. 1997 Site Name j Address None N/A Distance (Ft) N/A Elevation Relative to Site N/A Case Status N/A 5.2.3 San Diego County Department of Environmental Health Leaking Underground Storage Tanks (LUST) The following LUST cases fall within the prescribed search radius of 0.5 miles: I Site Name None Address N/A Distance (Ft) N/A Elevation Relative to Site N/A Case Status N/A 5.2.4 Solid Waste Landfills The following listings of active and inactive landfills within a search radius of 0.5 miles from the site: Site Name None Address N/A Distance (Ft.) N/A Elevation Relative to Site N/A Case Status N/A It should be noted that the site, as observed during our onsite walk through was observed to have hundreds of large tires both above ground and partially buried around the track primarily for traffic control. It is estimated there are several hundred tires at the east end of the drag strip used as a crash barrier. Additional miscellaneous trash was observed onsite in the form of mobile trailer, truck and car chassis, and a full drop-off bin belonging to Mashburn Sanitation. It is MVE's recommendation that the materials be removed before modification of the site. Given the sites history of minor grading for track layout and small uncontrolled fill areas, the possibility of trash discovered during grading of the site is not unlikely. 5.3 Local Listings 5.3.1 Carlsbad Building Department Building Department records were reviewed on July 2, 1997. Records indicate that the original application to the City for the Carlsbad Raceway was December 1964. MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOILS GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT 660 PALOMAR AIRPORT ROAD. CARLSBAD PAGE 11 AUGUST 18. 1997 Building permits for the ticket building and office was issued September 18,1977 to Sparks, Inc. (Mr. Larry Grismer). A permit for laundry facilities was submitted by Sparks, Inc. in May 1978. A variety of other permit applications for site modifications were reviewed at the Building Department but were never executed according to conversations with the manager of the facility (Mr. Jeff Grismer, 1997). 5.3.2 Carlsbad Fire Department On July 2, 1997, MVE spoke to Ms. Carol Burke regarding information or knowledge of any underground or above ground fuel storage tank permits on the subject property. Ms. Burke stated that the Fire Department had no record of tanks on the Carlsbad Raceway property. 5.4 Historical Use Information 5.4.1 Aerial Photographs Review Aerial photographs of the site were reviewed on July 8, 1997 at San Diego County Operations Center Cartographic Department. Photographs were reviewed for activities on or adjacent to the property which could be sources of environmental concern. Year 1929 1953 1958 1960 Aerial Photograph Findings Subject property was vacant undeveloped land. Adjacent properties northeast of site viewed as agricultural. All other surrounding land use is viewed as undeveloped. No evidence of dumping was observed. Subject property viewed as undeveloped land. A lake located in NW quadrant at the convergence of four drainage channels occupies the area of the drag strip start area and the lower motorcycle pit area. No evidence of dumping was observed in the photograph. Subject property remains vacant of identifiable land use. The lake is reduced in size. All adjacent properties are viewed as agricultural land. No sign of dumping was observed on the property. Subject property shows no sign of active use. Drainage is marked by mature tree growth. The lake is very small and almost dry. Adjacent properties north, south, east, and west all seen as agricultural. No sign of dumping on the property was revealed in the photograph. MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOILS GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT 660 PALOMAR AIRPORT ROAD. CARLSBAD PAGE 12 AUGUST 18. 1997 1967 1989 Subject property is active race track with drag strip. North adjacent property vacant of land use. All other surrounding properties remain active agricultural. No signs of environmental liability on the property. Subject property is active race track. The heavy equipment storage area is graded flat and actively used. Business Park Drive and Poinsettia extention have been constructed. Commercial development has begun on north adjacent property. A dirt road crosses the site at the west end to Palomar Airport Road. Agricultural development of surrounding properties is declining. Only the south and east adjacent properties show signs of agricultural use. 5.4.2 Sanborn Fire Insurance Maps Sanborn Fire Insurance Maps depicting the target property at the 6600 Palomar Airport Road address were not identified. 5.4.3 Assessors Tax Rolls The San Diego County Tax Assessors office located in Carlsbad, California contains tax information and identifies property land owners. MVE uses this information to determine past ownership and indication of past owners business/operation on the particular parcel. The Carlsbad office keeps tax roll records dating back to 1980. They identify the present owner of the property as: Gentry Whimpey beginning in 1987 to present. Prior ownership of the four parcels (Carlsbad Raceway Property) was divided between the: Sandru, Rubel, and Belsan Investment Corporations from 1985 -1980. According to Mr. Jeff Grismer the above investment corporations held the property from 1963, prior to that the property was listed to Mr. Larry Grismer beginning in 1961. The historical property use has always been as a raceway, with no other observed or reported uses. 6.0 RESULTS OF PREVIOUS ENVIRONMENTAL INVESTIGATIONS In November 1990, Geotechnical Exploration, Inc. (GEI) prepared a Phase I Report of Hazardous Materials Site Assessment at Carlsbad Raceway Property. The Phase I recommended testing of near surface soils for various petroleum hydrocarbon contaminants in four areas of the site. MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I 1 I I I I I I I I 1 I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 13 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 1. The dirt entry road 2. The lower motorcycle pit area 3. The upper motorcycle pit area 4. The area surrounding an above ground fuel storage tank (1,000-gallon) near the north property line. On January 7, 1991, GEI presented findings of a Phase II Soil and Groundwater Assessment of the above listed areas. In addition to soil sampling, GEI drilled a groundwater monitoring well (MW-1) in the lower motorcycle pit area to 15 feet below surface grade. Two soil samples were collected and analyzed for total petroleum hydrocarbons (TPH) and total recoverable petroleum hydrocarbons (TRPH) using Environmental Protection Agency (EPA) Methods 8015 and 418.1, respectively. A groundwater sample was collected from the depth of 6.2 feet BSG and analyzed for TPH, TRPH, benzene, toluene, ethylbenzene, and total xylenes (BTEX), organo-chlorine pesticides and organophosphorus pesticides. FINDINGS Area#1 - Dirt Entry Road A 1/8 to 1/4 inch thick lens of oil at a depth of 4 inches below the existing road surface posted a TRPH concentration of 6,200 parts per million (ppm). Three additional samples were collected at depth below this anomalously high reading. All subsequent sample results were below the San Diego County Action Level (100 ppm) or the laboratories detection limit. GEI concluded that the cost to remove a 1/4 inch maximum thick lens of oil soaked dirt 4 inches below the surface would be "unreasonably expensive". In addition, soils were not impacted by the oil at depths of 1.5 feet below the surface indicating no vertical migration. Area #2 - Lower Motorcycle Pit Area One trench was dug in the lower motorcycle pit area with samples submitted for analysis of TPH and TRPH at 1, 2 and 3 feet BSG. All samples reported non-detectable concentrations for TPH which detects both gasoline and diesel concentrations. Minor concentrations of TRPH were detected in samples from 1 and 2 feet BSG; however, MVE must caution that these concentrations may represent natural organic carbon and not necessarily petroleum hydrocarbons. At any rate, the levels were well below the San Diego County Cleanup Action Level for both samples. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I i t i i i i i i i i i i i i MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 14 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 The groundwater sample reported 0.12 milligrams per liter (mg/L) or parts per million of TRPH content, and below the laboratory detection limit for TPH, organochlorine pesticides and organophosphorus pesticides. It should be noted that organochlorine pesticides have a low solubility and are not generally expected to be found in groundwater samples. The level of TRPH is insignificant, in our opinion, and will present no likelihood of exposure concern or environmental liability. Area #3 - Upper Motorcycle Pit Area Soil samples were collected at depths of 1 and 5 feet BSG in a test trench in the upper motorcycle pit area with negative results for TPH in gasoline. The TRPH result was detectable (38.4 ppm), but well below the San Diego County Action Level. Area #4 - Area Surrounding Above Ground Storage Tank Soil samples were collected at 1, 2, and 6 feet BSG in a test trench adjacent to an above ground diesel fuel storage tank. Results were below the laboratory detection limit for TPH. The TRPH value for a sample collected at 6 feet recorded 23.9 ppm, again well below the cleanup action level, and quite possibly represents organic carbon rather than petroleum hydrocarbons. Three areas investigated were essentially "clean" posing no concern of environmental liability. The one area reporting elevated TRPH concentrations was the 1/8 to 1/4 inch layer of oil at an average depth of 4 inches BSG in the entry road. GEI concluded that it is technically and economically unfeasible to remove these contaminated soils and that the contamination is immobile and does not represent a threat to groundwater quality. GEI further maintained that grading of the site will mix the contaminated soil with clean soil, diluting the concentrations, with the end result being no human exposure concern. 7.0 SOIL ASSESSMENT All tools used in collecting samples were cleaned between sample sites using a soapy water solution, tap water rinsed followed by a second rinse in distilled water. Samples were transferred to laboratory provided 4 ounce glass jars, labeled, sealed and stored in a cooler on ice prior to and during transport to a State certified analytical laboratory. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I 1 I I I I I I I I I I 1 I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 15 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 7.1 Petroleum Hydrocarbon Assessment On July 9,1997, MVE collected soil samples from areas identified below which were not addressed by GEI in 1991. The previous investigation by GEI documented soil conditions surrounding the 1,000-gallon above ground diesel tank located north of the drag strip, the Raceway entry road that was previously oiled for dust control, and the upper and lower motorcycle pit areas. In conducting the site inspection, MVE noted additional areas of potential environmental concern associated with petroleum hydrocarbon use or storage on-site. These areas are: • heavy equipment storage area • 10,000-gallon fuel storage tank on south property line • fuel storage drums north of drag strip pit area Equipment Storage Area According to Mr. Jeff Grismer, the southeast corner of the site was leased to Merl Georganson Construction who stored heavy equipment on the property. Diesel fuel, lubricating grease, and hydraulic fluid are commonly associated with this type of equipment. MVE collected three soil samples (A1 -1, A1 -2, and A1 -3) from this area for analyses. Soil samples were submitted to a state certified analytical laboratory for analyses of total recoverable petroleum hydrocarbons (TRPH) using Environmental Protection Agency (EPA) Method 418.1, and total petroleum hydrocarbons (TPH) in the diesel range using EPA Method 8015 Modified. Sample A1-1 was collected at 1 foot BSG in silty sand with trace clay and reported a concentration of 4.0 ppm TRPH. TPH as gas/diesel was below the laboratory detection limit. Sample A1-2 was collected at a depth of 2 feet BSG and reported non-detectable TRPH and TPH concentrations. Sample A1-3 was collected at a depth of 1 foot BSG and also reported less than the laboratory detection limit for both TRPH and TPH. Relative locations of the samples are shown on Figure 2 and the analytical results are provided on Table 1 and Ceimic Laboratory Report in Appendix D. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 16 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 10,000-Gallon Fuel Storage Tank An empty 10,000 gallon fuel storage tank is located on the south adjacent property line on a north facing slope. Mr. Jeff Grismer indicated that the tank has been there for the past six years (since 1991). The tank owner/operator and its former contents or location were not disclosed. The tank condition was observed as heavily oxidized with no holes observed. Contents of the tank were not determined by tank markings. Samples were analyzed for both light and heavy hydrocarbons (C7-C30) using EPA Method 8015 Modified and for waste oil or TRPH using EPA Method 418.1. Soil sample A2-1 was collected near the west end of the tank at 1 foot BSG. Results were below the laboratory detection limit for TRPH and TPH as gas/diesel. Sample A2-2 was collected near the east tank end at a depth of two feet BSG. This sample reported 83 ppm for TRPH and below the laboratory detection limit for TPH gas/diesel. The 418.1 analysis does not identify the compound specifically and there is no clean up action level associated with this analysis. No soil stains nor petroleum hydrocarbon odors were noted during sample collection. Fuel Storage Drums North Side of Drag Strip Pit Area Twelve empty 55-gallon fuel storage drums were observed located north of the drag strip pit area. All drums were open and on their sides elevated off the ground straddling two down telephone poles. No soil stains or distressed vegetation was observed surrounding the drums. Two soil samples were collected adjacent to the drums. Both samples (A4-1 and A4-2) were collected at a depth of 1 foot BSG and analyzed for TPH and benzene, toluene, ethylbenzene, and total xylene (BTEX) content using EPA Methods 8015/8020. Laboratory results posted concentrations below the laboratory detection limit for all constituents. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS i i i i i i i i i i i i i i I i i i i MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT 660 PALOMAR AIRPORT ROAD. CARLSBAD PAGE 17 AUGUST 18. 1997 TABLE 1 FUEL HYDROCARBON ANALYSES July 9, 1997 Sample W, A1-1 A1-2 A1-3 A2-1 A2-2 A4-1 A4-2 Depth {Ft) 1.0 2.0 1.0 1.0 2.0 1.0 1.0 Constituent ; Petroleum Hydro. Gas/Diesel Petroleum Hydro. Gas/Diesel Petroleum Hydro. Gas/Diesel Petroleum Hydro. Gas/Diesel Petroleum Hydro. Gas/Diesel Gas benzene toluene ethylbenzene xylenes Gas benzene toluene ethylbenzene xylenes EPA Method 418.1 8015 418.1 8015 418.1 8015 418.1 8015 418.1 8015 8015 8020 8020 8020 8020 8015 8020 8020 8020 8020 Concentration (Hig/Kg) 4.0 ND ND ND ND ND ND ND 83 ND ND ND ND ND ND ND ND ND ND ND Detection Limit frosfcsJ 2.0 5.0 2.0 5.0 2.0 5.0 2.0 5.0 2.0 5.0 2.5 0.025 0.025 0.025 0.050 2.5 0.025 0.025 0.025 0.050 Two samples had detectable concentrations of TRPH above the laboratory detection limit. Sample A1-1 collected in the former equipment storage area, and sample A2-2 collected on the east end of the large fuel storage tank. No PH odors or soil staining were observed during sample collection. It should be noted that false "positives" do sometimes occur using this analyses (EPA Method 418.1) in soil. Normally, MVE would recommend additional soil analyses surrounding these positive "hits"; however, these readings may be due to organic carbon (decayed plant material) in soil. This test (EPA 418.1) does not have an established clean-up action level and is an indicator test. The other analyses showed no detectable concentrations and it is our opinion that there is a very low likelihood fuel hydrocarbons have impacted sub-surface conditions in the investigated areas. MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 18 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 7.2 Agricultural Chemical Assessment Historical research indicated that during the recent past (40 years), the areas surrounding the subject property have been used for agricultural development. In addition, all adjacent properties are higher in elevation than the subject property with surface run-off from the surrounding area entering the subject site via four drainages as seen on the regional index map (Figure 1). GEI collected a groundwater sample from a depth of 6.2 feet BSG in the northwest quadrant of the property adjacent to the USGS blueline stream channel. This drainage picks up surfacial water north and east of the site. Groundwater from monitoring well MW1 reported no detectable concentration of petroleum hydrocarbons, organophosphorus nor organochlorine pesticides. As noted earlier, these compounds are not readily soluble in water and if present are more likely detectable in sediments. To substantiate the previous findings, MVE collected two grab samples at depths of 6 inches below the surface in the stream bed alluvial sediments. The samples (A5-1 and A5-2) were analyzed for organochlorine and organophosphorus pesticides using EPA Methods 8081 and 8140, respectively. Sample results indicate all constituents were below the laboratory detection limits with exception of one sample B5-2 which posted a concentration of 0.0017 mg/kg of alpha - BHC. No levels were found in our review of this compound which presents an environmental or human exposure concern. Furthermore, the consentration of alpha-BHC is at the laboratory detection limit which indicates a very low level. Results as well as quality control and quality assurance documentation can be reviewed in Ceimic Laboratory report attached as Appendix D. Three samples were collected along the property's south boundary adjacent to land which has been farmed for several decades by the Carillo Ranch south of the site. Samples A3-1, A3-2, and A3-3 were collected from a depth of one foot BSG and analyzed for organochlorine and organophosphorus pesticides. All samples reported concentrations below the laboratory detection limits. Laboratory results are posted below. MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I i i i i i i i i i i i i i i MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT 660 PALOMARAIRPORTRQAD,CARLSBAD PAGE 19 AUGUST 18. 1997 TABLE 2 AGRICULTURAL PESTICIDE CONCENTRATIONS July 9, 1997 Sample W, A3-1 A3-2 A3-3 A5-1 A5-2 Ctepth (FU 1.0 1.0 1.0 1.0 1.0 Constituents ALL ALL ALL ALL ALL ALL ALL ALL Alpha-BHC e»A«fetfKX* ; 8140 8080 8140 8080 8140 8080 8140 8080 8140 8080 Concentration dug/kg) ND ND ND ND ND ND ND ND ND 0.0017 Laboratory Detection Limit {mg/kg) 0.33 0.0017 0.33 0.0017 0.33 0.0017 0.33 0.0017 0.33 0.0017 Note: ND = not detected at the posted laboratory detection limit. Of the two categories (organochlorine and organophosphorus pesticides) only Alpha-BHC was detected. The concentration was at the laboratory detection limit (0.0017 mg/kg). There are no posted toxicity levels for alpha-BHC. This concentration is viewed as very low given the laboratory detection level. 8.0 FINDINGS AND CONCLUSIONS The findings and opinions of MVE presented in this report result from review of previous reports, review of current regulatory databases, a review of historical photographs, interviews with knowledgeable persons, a site reconnaissance, and a limited subsurface soil investigation. Research records identified no previous land use activity which indicated any potential environmental concern to the property. Present land use of the site as a drag strip and weekend motor cross race course introduces potential liability in the form of petroleum hydrocarbon use, poor maintenance and housekeeping practices. During our site inspection, MVE observed no evidence of waste oil dumping, limited surface soil staining by petroleum hydrocarbons, and no distressed vegetation. MVE did observe several areas on the property with potential environmental liability which were addressed MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT PAGE 20 660 PALOMAR AIRPORT ROAD. CARLSBAD AUGUST 18. 1997 in more detail by soil sampling. The areas investigated were: (1) the large 10,000-gallon fuel storage tank located on the south property line; (2) the empty race gas fuel drums in drag strip area; (3) the south adjacent properties agricultural land use; (4) and the stream which drains agricultural property to the north and east of the site. All sample concentrations were at or below the laboratory detection limits for the respective constituents with the exception of two samples. Soil samples A1-1 at a depth of 1.0 foot BSG in the former heavy equipment storage area reported 4.0 ppm of TRPH. Sample A2-2 collected at a depth of 2.0 feet BSG on the west end of the 10,000-gallon storage tank reported 83 ppm TRPH. No soil staining nor petroleum hydrocarbon odors were observed during sample collection. It is MVE's opinion, these reported concentrations represent organic carbon concentrations and not representative of petroleum hydrocarbons. We believe there is a very low likelihood, if any at all of petroleum hydrocarbons impacting soil or groundwater within the limits of our subsurface investigation. Surrounding properties have only recently (within 10 years) been commercially developed. Prior to that time, most of the surrounding property has been used for agricultural development. Two areas with the highest potential impact from adjacent agricultural properties were assessed. The south property line is bound by land farmed by the Carillo Ranch and the stream channel in the northwest quadrant of the site which drains properties north and east of the site (Mount Olive Floral). Three soil samples were collected near the south fence line to determine if legally applied agricultural chemical residues would be detectable on the study property and to determine if a potential environmental risk existed for the proposed land use change. In addition, two near surface soil samples from the drainage channel were collected for analyses of oganochlorine and organophosphorus pesticide content. All analyses were at or below the laboratory detection limit for the individual analytes in these two category of compounds. It is MVE's opinion there is a very low likelihood, if any at all of the property being adversely impacted by agricultural chemical residue. Two areas of the site were observed during our site inspections which exhibit potential environmental liability: (1) two 55-gallon drums of waste oil adjacent to the concession stand at the drag strip pit area, and (2) the hundreds of tires which mark road boundaries and the drag strip crash barrier. MVE recommends they be removed from the site prior to grading. 9.0 LIMITATIONS This report was prepared for the exclusive use by our client, Lomas Santa Fe Group and their designated representative(s). The findings of this report are valid as of the date of this MV ENVIRONMENTAL, INC. • 2450 VINEYARD AVENUE, #100 • ESCONDIDO, CALIFORNIA 92029-1229 • 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS I I I I I I I I I I I I I I I I I I I MODIFIED PHASE I ENVIRONMENTAL SITE ASSESSMENT 660 PALOMAR AIRPORT ROAD. CARLSBAD PAGE 21 AUGUST 18. 1997 report. It should be noted that changes within the condition of a site can occur with time due to natural or man created conditions, either on-site or from adjacent properties. In addition, changes in the standard-of-practice and/or government codes and regulations may occur. These circumstances may result in the invalidation of this report, in part or whole, which may be beyond our control. In performance of our professional services, we comply with the level of care and skill ordinarily exercised by members of our profession currently practicing under similar conditions. The client recognizes that conditions often change, and that our conclusions are based upon observations and available information. We shall not be liable for conditions or consequences arising from relevant facts of information either incorrect, concealed, withheld, or not fully disclosed from other sources. We appreciate your choosing MVE for your environmental needs. If we may be of further assistance on this or any other project, please contact us at 760-480-9789. MV ENVIRONMENTAL, INC. Tph M. Principal Engineer RCE#25115 Brad Crawshaw Project Manager REA #3073 RMV/BC/mmd mmd\mv-enc\970110.rpt MV ENVIRONMENTAL, INC.2450 VINEYARD AVENUE, #100 ESCONDIDO, CALIFORNIA 92029-1229 760/480-9789 HAZARDOUS WASTE INVESTIGATIONS SOIL & GROUNDWATER REMEDIATION ENVIRONMENTAL AUDITS Ref: San Luis Rey, Rancho Santa Fe, and Valley Center Quadrangles Scale: l' = 2,000x • 2450 Vineyard Avenue* 100 Escondido, California 92029-1229 619/480-9789 Fax: 739-0343 PROJECT NO. 970110 DATE 7/1/97 FIGURE:1 REGIONAL INDEX MAP CARLSBAD RACEWAY CARLSBAD, CALIFORNIA Al-1 LEGEND Sample location with I.D. NO SCALE Photograph location and tt 2450 Vineyard Avenue* 100 tscondido, California 92029-1229 6S9/480-9789 Fax: 739-0343 PROJECT NO. 970110 DATE 8/4/97 FIGURE: 2 SITE MAP CARLSBAD RACEWAY 6600 PALDMAR AIRPORT RDAD CARLSBAD, CALIFORNIA Appendix "A Likelihood Statement I I I I I I I I I I I I I I I I I I I APPENDIX A Many statements have been made in this report regarding the likelihood of the occurrence of certain adverse events. The term "likelihood", pertains to chance of a match between the prediction for an event and its actual occurrence. Likelihood statements are based on professional judgement of MV Environmental, Inc. A prediction made for the occurrence of an event will either match the actual occurrence or not. Uncertainty about natural processes, lack of adequate scientific understanding of the physical and chemical interactions at the site, and insufficient data and information about the site conditions usually preclude a perfect or 100-percent likelihood of a match between predictions and actual occurrences. Therefore, when a perfect match is not possible, the likelihood statement assigns a measure of a "degree of belief for the match between the prediction for the event and the actual occurrence of the event. The likelihood statements can either be made qualitatively (expressed in words) or quantitatively (expressed in percentage ranges). The qualitative terms can be approximately related to the quantitative percentage ranges. The following approximate quantitative percentages granges are used by MV Environmental, Inc. for the qualitative terms referred to in their likelihood statements. The following presents a typical likelihood statement and its interpretation: QUALITATIVE TEEMS Very Low Low Low to Moderate Moderate Moderate to High High Very High APPROXIMATE PERCENT RANGE Less than 1 0% 10% to 20% 20% to 40% 40% to 60% 60% to 80% 80% to 90% More than 90% Statement: Based on the site conditions, data presented, and current regulatory guidelines of what constitutes a hazardous waste, it is the judgement of MV Environmental Inc. that there is a low likelihood that hazardous waste from the landfill has migrated to the subject site. Interpretation: The example statement renders a professional judgment that there is a low likelihood (approximately 10 to 20 percent) that hazardous was from the landfill has or could have migrated to the site. Appendix "B" Site Photographs [ I I I i I View north from Palonar Airport Road. Vista Gateway Commercial property in background. Carlsbad Raceway leasing office and storage building in upper center. East view of property from west adjacent vacant lot. Melrose Drive in upper left center. I T i i ! I 10,000 gallon fuel storage tank located opposite the south property line. Fence narks the boundary, Test hole Al-1 in foreground. Stream drainage in northwest quadrant where sample A5~2 was collected, PROJECT NO. 970110 DATE 8/4/9 / ! j I I ! ii West by Southwest view fron Vista Gateway property to the north. Drag Strip in upoer center, Palonar Airport; Rd. on horizon in uope^ left. East view of site fron fence line in southwest portion of site. Drag Strip in center and entry road at upper right. PROJECT NO.Q / ,-1 J i I I i i Race gas for drag cars. Foreground is drag strip pit arec Bacground dirt lot is lower notorcycle pit area. ££«!*•»fls&KJyt'As»nsyw;."B ';i"*~~*Z 'iiT1 '#****z"f^':^T".! -v>?V'i-~--1;?-"'-'.'-.'' - '• '"'"r i wo druns in center contain waste oil located on north side of drag strip concession stand on edge of pit area. Notice ninor scirficial soil staining in foreground. PROJECT NO. 9/0110 Appendix "C" EDR Radius Report with Geocheck I I I I I I I I I I I I I I I I I I I The EDR-Radius Map with GeoCheck™ Carlsbad Raceway 6600 Palomar Airport Rd Carlsbad, C A 92008 Inquiry Number: 0183791.Ir July 02,1997 e data resources, inc. The Source For Environmental Risk Management Data 3530 Post Road Southport, Connecticut 06490 Nationwide Customer Service Telephone: 1-800-352-0050 Fax: 1-800-231-6802 Internet: www.edrnet.com I I I I I I I I I I I I I I I I I I I TABLE OF CONTENTS SECTION PAGE Executive Summary ES1 Topographic Map 2 GeoCheck Summary 3 Overview Map 4 Detail Map 5 Map Summary - All Sites 6 Map Summary - Sites with higher or the same elevation as the Target Property 7 Map Findings 8 Orphan Summary. 9 APPENDICES GeoCheck Version 2.1 A1 Government Records Searched / Data Currency Tracking Addendum A3 Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. Disclaimer This Report contains information obtained from a variety of public sources and EDR makes no representation or warranty regarding the accuracy, reliability, quality, or completeness of said information or the information contained in this report. The customer shall assume full responsibility for the use of this report. No warranty of merchantability or of fitness for a particular purpose, expressed or implied, shall apply and EDR specifically disclaims the making of such warranties. In no event shall EDR be liable to anyone for special, incidental, consequential or exemplary damages. Copyright (c) 1997 by EDR. All rights reserved. TC0183791.1r Page 1 I I I I I I I I I I I I I I I I I I I EXECUTIVE SUMMARY A search of available environmental records was conducted by Environmental Data Resources, Inc. (EDR). The report meets the government records search requirements of ASTM Standard Practice for Environmental Site Assessments, E 1527-97. Search distances are per ASTM standard or custom distances requested by the user. The address of the subject property for which the search was intended is: 6600 PALOMAR AIRPORT RD CARLSBAD, CA 92008 No mapped sites were found in EDR's search of available ( "reasonably ascertainable ") government records either on the subject property or within the ASTM E 1527-97 search radius around the subject property for the following Databases: NPL: National Priority List Delisted NPL:.. NPL Deletions RCRIS-TSD: Resource Conservation and Recovery Information System AWP: Annual Workplan Cal-Sites: Calsites Del. Cal-Sites: Calsites Notify 65: Proposition 65 CHMIRS: California Hazardous Material Incident Report System Cortese: Cortese Toxic Pits: Toxic Pits CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information System CERC-NFRAP:. Comprehensive Environmental Response, Compensation, and Liability information System CORRACTS: Corrective Action Report SWIS: Solid Waste Information System LUST:. Leaking Underground Storage Tank Information System UST: Hazardous Substance Storage Container Database Ca. FID: Facility Inventory Database AST: Aboveground Petroleum Storage Tank Facilities RAATS: RCRA Administrative Action Tracking System WMUDS: Waste Management Unit Database HA2NET: Hazardous Waste Information System RCRIS-SQG: Resource Conservation and Recovery Information System RCRIS-LQG:.. Resource Conservation and Recovery Information System HMIRS: Hazardous Materials Information Reporting System PADS:. PCB Activity Database System ERNS: Emergency Response Notification System FINDS: Facility Index System TRIS: Toxic Chemical Release Inventory System TSCA:. Toxic Substances Control Act MLTS: Material Licensing Tracking System NPL Lien: Federal Superfund Liens HMMD: HMMD: Hazardous Materials Management Division Database CA SLJC: CA SLIC regions. Ca. BEP: Bond Expenditure Plan ROD: Records Of Decision CONSENT: Superfund (CERCLA) Consent Decrees Ca. WDS: Waste Discharge System S Bay Reg. 2: South Bay Site Management System Coal Gas: Former Manufactured gas (Coal Gas) Sites. Unmapped (orphan) sites are not considered in the foregoing analysis. TC0133791.U EXECUTIVE SUMMARY 1 I I I I I I I I I I I I I I I I I I I EXECUTIVE SUMMARY Search Results: Search results for the subject property and the search radius, are listed below: Subject Property: The subject property was not listed in any of the databases searched by EDR. TC0183791.U EXECUTIVE SUMMARY 2 I I I I I I I I I I I I I I I I I I I EXECUTIVE SUMMARY Due to poor or inadequate address information, the following sites were not mapped: Site Name Database(s) BECKMAN INSTRUMENTS INCORPORATED FINDS,Cal-Sites,HMMD SOUTH COAST ASPHALT PRODUCTS Cal-Sites SAN MARCOS CAL STATE UNIVERSITY CAMPUS Cal-Sites PALOMAR AIRPORT LANDFILL SWIS CARLSBAD BURNSITE SWIS LESLIE FARMS INC HMMD,SWIS MOUNT LAGUNA LANDFILL / CAMP OLE SWIS NATIONAL CITY DUMP AKA DAVIES DUMP SWIS MISSION VALLEY DISPOSAL AREA SWIS SAN MARCOS LANDFILL HAZNET.SWIS SOUTH CARLSBAD STATE BEACH UST RICHARDSON BROTHERS CONTRACTOR UST CARLSBAD AGENCY UST CARLSBAD PLANTS 1 AND 2 UST 1X CITY OF CARLSBAD HAZNET 1X ARCO PROD #3003 HAZNET SOUTH CARLSBAD STATE BEACH HMMD CARLSBAD CITY FLEET MAINT HMMD CARLSBAD RANCH UNIT 1 CT94-09 HMMD CARLSBAD RESEARCH HMMD CARLSBAD RESEARCH CENTER CA SLIC TC0183791,1r EXECUTIVE SUMMARY 3 TOPOGRAPHIC MAP - 0183791.1 r - MV Environmental, Inc. I I I I /V Major Roads A/ Contour Lines ,x/ Waterways ;'v; Earthquake Fault Lines I* Airports (C) Earthquake epicenter, Richter 5 or greater © Closest Federal Well in quadrant [s] Closest State Well in quadrant © Closest Public Water Supply Well (HE) Closest Hydrogeological Data TARGET PROPERTY: ADDRESS: CITY/STATE/ZIP: LAT/LONG: Carlsbad Raceway 6600 Palomar Airport Rd Carlsbad CA 92008 33.1332/117.2367 CUSTOMER: CONTACT: INQUIRY*: DATE: MV Environmental, Inc. Brad Crawshaw 01 83791. 1r July 02, 1997 3:14 pm I I I I I I I I I I I I I I I I I I I GEOCHECK VERSION 2.1 SUMMARY GEOLOGIC AGE IDENTIFICATION Geologic Code: Era: System: Series: ROCK STRATIGRAPHIC UN lit Category: GROUNDWATER FLOW INFORMATION Te Cenozoic Tertiary Eocene Stratifed Sequence Groundwater flow direction for a particular site is best determined by a qualified environmental professional using site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other sources of information, including well data collected on nearby properties, regional groundwater flow information (from deep aquifers), or surface topography.^ General Topographic Gradient: General West General Hydrogeologic Gradient: No hydrogeologic data available. Site-Specific Hydrogeological Data*: Search Radius: 2.0 miles Status: Not found USGS TOPOGRAPHIC MAP ASSOCIATED WITH THIS SITE Target Property: 24331 17-B2 SAN MARCOS. CA FEDERAL DATABASE WELL INFORMATION WELL QUADRANT DISTANCE FROM TP LITHOLOGY DEPTH TO WATER TABLE NO WELLS FOUND STATE DATABASE WELL INFORMATION WELL QUADRANT Southern DISTANCE FROMTP >2 Miles PUBLIC WATER SUPPLY SYSTEM INFORMATION (EPA-FRDS) Searched by Nearest Well. NOTE: PWS System location is not always the same as well location. PWS Name: VISTA I.D. 202 WEST CONNECTICUT AVE VISTA, CA 920833596 Location Relative to TP: >2 Miles North Well currently has or has had major violation(s): Yes AREA RADON INFORMATION Zip Code: 92008 Number of sites tested: 1 Area Average Activity °-o <4 pCi/L % 4-20 pCi/L ) >20 pCi/L Living Area- 1st Floor Living Area - 2nd Floor Basement 7 S'-\.TCO P G. Scnrunen P.E arndl .<nd VV J 3.iwiec. 0.400 pCi/L Not Reported Not Reported Geology cf !he Comermmouo U S. .V. 1 00% Not Reported Not Reported i.-:00 000 Scale -id.g.wrarsi 0% Not Reported Not Reported ?nl<ilion ol ihc 197-1 P 3 King Hf 0% Not Reported Not Reported Id HJ.l Ecikrn^n I.lflD USGS DKJIW! Dm Sonec, DOS - 1 i M 99-41 TC0183791.1r Page 3 OVERVIEW MAP - 0183791.1 r - MV Environmental, Inc. * Target Property ~t Sites at elevations higher than or equal to the target property » Sites at elevations lower than the target property A Coal Gasification Sites (if requested) _-_j National Priority List Sites F^l Landfill Sites t * / Power transmission lines /V Oil & Gas pipelines TARGET PROPERTY: ADDRESS: CITY/STATE/ZIP: LAT/LONG: Carlsbad Raceway 6600 Palomar Airport Rd Carlsbad CA 92008 33.1332/117.2367 CUSTOMER: CONTACT: INQUIRY*: DATE: MV Environmental, Inc. Brad Crawshaw 01 83791. 1r July 02, 1997 3:11 pm DETAIL MAP - 0183791.1 r - MV Environmental, Inc. Target Property Sites at elevations higher than or equal to the target property Sites at elevations lower than the target property Coal Gasification Sites (if requested) Sensitive Receptors National Priority List Sites Landfill Sites // Power transmission lines ,• V Oil & Gas pipelines N TARGET PROPERTY: ADDRESS: CITY/STATE/ZIP: LAT/LONG: Carlsbad Raceway 6600 Palomar Airport Rd Carlsbad CA 92008 33.1332/117.2367 CUSTOMER: CONTACT: INQUIRY*: DATE: MV Environmental, Inc. Brad Crawshaw 0183791. 1r July 02, 1997 3:1 3pm I I I I I I I I I I I I I I I I I I I MAP FINDINGS SUMMARY SHOWING ALL SITES Search Target Distance Database Property (Miles) < 1/8 NPL Delisted NPL RCRIS-TSD AWP Cal-Sites Delisted Cal-Sites Notify 65 CHMIRS Cortese Toxic Pits CERCLIS CERC-NFRAP CORRACTS St. Landfill (SWIS) LUST UST CARD AST RAATS WMUDS/SWAT HAZNET RCRIS Sm. Quan. Gen. RCRIS Lg. Quan. Gen. HMIRS PADS ERNS FINDS TRIS TSCA MLTS NPL Liens HMMD CA SLIC CA Bond Exp. Plan ROD CONSENT CAWDS South Bay Region 2 Coal Gas 1.000 TP 0.500 1.000 1.000 TP 1.000 1.000 1.000 1.000 0.500 TP 1.000 0.500 0.500 0.250 0.250 TP TP 0.500 0.250 0.250 0.250 TP TP TP TP TP TP TP TP TP 0.500 1.000 1.000 1.000 TP TP 1.000 0 NR 0 0 0 NR 0 0 0 0 0 NR 0 0 0 0 0 NR NR 0 0 0 0 NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/8-1/4 0 NR 0 0 0 NR 0 0 0 0 0 NR 0 0 0 0 0 NR NR 0 0 0 0 NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/4-1/2 0 NR 0 0 0 NR 0 0 0 0 0 NR 0 0 0 NR NR NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/2-1 0 NR NR 0 0 NR 0 0 0 0 NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 0 0 0 NR NR 0 > 1 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR Total Plotted 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TP = Target Property NR = Not Requested at this Search Distance * Sites may be listed in more than one database TC0183791.1r Page 6 I I I I I I I I I I I I I I I I I I I MAP FINDINGS SUMMARY SHOWING ONLY SITES HIGHER THAN OR THE SAME ELEVATION AS TP Search Target Distance Database Property (Miles) < 1/8 NPL Delisted NPL RCRIS-TSD AWP Cal-Sites Delisted Cal-Sites Notify 65 CHMIRS Cortese Toxic Pits CERCLIS CERC-NFRAP CORRACTS St. Landfill (SWIS) LUST UST CAFID AST RAATS WMUDS/SWAT HAZNET RCRIS Sm. Quan. Gen. RCRIS Lg. Quan. Gen. HMIRS PADS ERNS FINDS TRIS TSCA MLTS NPL Liens HMMD CA SLIC CA Bond Exp. Plan ROD CONSENT CAWDS South Bay Region 2 Coal Gas 1.000 TP 0.500 1.000 1.000 TP 1.000 1.000 1.000 1.000 0.500 TP 1.000 0.500 0.500 0.250 0.250 TP TP 0.500 0.250 0.250 0.250 TP TP TP TP TP TP TP TP TP 0.500 1.000 1.000 1.000 TP TP 1.000 0 NR 0 0 0 NR 0 0 0 0 0 NR 0 0 0 0 0 NR NR 0 0 0 0 NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/8- 1/4 0 NR 0 0 0 NR 0 0 0 0 0 NR 0 0 0 0 0 NR NR 0 0 0 0 NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/4-1/2 0 NR 0 0 0 NR 0 0 0 0 0 NR 0 0 0 NR NR NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/2- 1 0 NR NR 0 0 NR 0 0 0 0 NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 0 0 0 NR NR 0 > 1 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR Total Plotted 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TP = Target Property NR = Not Requested at this Search Distance * Sites may be listed in more than one database TC0183791.1r Page 7 Map ID Direction Distance Elevation Site MAP FINDINGS EDR ID Number Database(s) EPA ID Number Coal Gas Site Search: No site was found in a search of Real Property Scan's ENVIROHAZ database. NO SITES FOUND TC0183791.lr Pace ! I I I I I I I I I I I I I I I I I I I 'HAN SUMMARYccO Q "0 CjLL ffi CD a "B raQ N _0) CO CD re OJ CO Q Q LU 6 COh-coCM Ooo S33 COooCMOl IGHWAY 101X 5 LUCD LU SOUTH CARLSBAD STACDOlcno oo D CO cc o Q 2 X CO CM01 5 X 5 LUCO LU1 —SOUTH CARLSBAD STACON. CM CO CO Q CD CO O r*- IT)oCDOOO OOO 1-co^ CO CMcn CO LU 1- co COCD CM CM XOCD O CL ccO ONTRACTCJ COcc RICHARDSON BROTHE^,cncn0r-- LO g Z> G CD CO CL O CO o LCAMINO REALLU CC LU i—•z.LU CARLSBAD RESEARCH01cnCO LD O CO Q to(cc o . LU N - O LU 275CARLBAD VILL/—1X CITY OF CARLSBADCO COcn COoo co Q CDCO cc 0 COgCO cc LUcz. o ARLSBAD AIRPOR10 —LL Q ^PALOMAR AIRPORT LAI^O) CMCDCOCMO CO ^ COCO c: o CO 5 CO LIJ > < EH CARLSBAD BURNSITECOCOCMCDCDOCM0 CO Q GOCO cc 0 COrrUl CDoooooo r-CO COocCMO) CO 2 EZi in CARLSBAD AGENCY,_ Olo in G D Q caCO cc 0 Q QJ op "a0 CO LL CO-ooCMOl I/O FARADAY AVECM LU '< 5 crOO"Z. 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OOoCDLU Q CO COg CO CLoI — bI < CO ciGCO CD ANCHOLANACIONOL D_ ^3AVIES Dl$ <f NATIONAL CITY DUMP;CD CMCMCDCOCMC CO OO 0 LU o to togto CO 1 co CO XLU LU _I COf-^MISSION VALLEY DISPCcnoCMCMCDCO CM 0 co do 0 CDLU < COgCO V—" LU Nl - OlCDGCM Ol Q 595QUESTHAVEN 1—SAN MARCOS LANDFIUCM CMCO COOC' CO CO00LT ^ CO (ft CO "a0 OlCDcCMCl £ LU oCO too 10 WEST VALLECITCO to 2 o CO LU — j LU SAN MARCOS CAL STACMinOl CO o co CO00rr s to O) 0O)COCL O I I I I I I I I I I I I I I I I I I I GEOCHECK VERSION 2.1 ADDENDUM STATE DATABASE WELL INFORMATION Water Weils: Well Within >2 Miles of Target Property (Southern Quadrant) Water System Information: Prime Station Code: 12S/03W-27Q01 S FRDS Number Number: 3702707001 District Number: Water Type: Source Lat/Long: Source Name: System Number: System Name: Owner Type: 67 Well/Groundwater 330546.0 1171553.0 WELL 01 3702707 PACIFICA HILL WC Not Reported User ID: County: Station Type: Well Status: Precision: 37C San Diego WELL/AMBNT/MUN/INTAKE Active Raw 100 Feet (one Second) Organization That Operates System: Not Reported Pop Served: Unknown, Small System Area Served: Not Reported Connections:Not Reported rCOl 83791.1r Paae A1 I I I I I I I I I I I I I I I I I I I GEOCHECK VERSION 2.1 PUBLIC WATER SUPPLY SYSTEM INFORMATION Searched by Nearest Well. PWS SUMMARY: PWS ID: Date Initiated: PWS Name: Addressee / Facility: Facility Latitude: City Served: Treatment Class: CA3710027 June/ 1977 VISTA I.D. 202 WEST CONNECTICUT AVE VISTA, CA 920833596 Not Reported 33 1200 VISTA Mixed (treated and untreated) PWS Status: Active Date Deactivated: Not Reported Distance from TP: >2 Miles Dir relative to TP: North Facility Longitude: 117 14 30 Population Served: 75,001 - 100.000 Persons Well currently has or has had major violation(s): Violations information not reported. Yes TC013379l.1r Pace A2 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agency on a monthly or quarterly basis, as required. Elapsed ASTM days: Provides confirmation that this EDR report meets or exceeds the 90-day updating requirement of the ASTM standard. FEDERAL ASTM RECORDS: CERCLIS: Comprehensive Environmental Response. Compensation, and Liability information System Source: EPA/NTIS Telephone: 703-413-0223 CERCLIS: CERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities, private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National Priorities List (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL. Date of Government Version: 04/30/97 Date of Data Arrival at EDR: 05/19/97 Date Made Active at EDR: 06/30/97 Elapsed ASTM days: 42 Database Release Frequency: Monthly Date of Last EDR Contact: 05/12/97 ERNS: Emergency Response Notification System Source: EPA/NTIS Telephone: 202-260-2342 ERNS: Emergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardous substances. Date of Government Version: 12/31/96 Date of Data Arrival at EDR: 02/05/97 Date Made Active at EDR: 03/18/97 Elapsed ASTM days: 41 Database Release Frequency: Quarterly Date of Last EDR Contact: 04/07/97 NPL: National Priority List Source: EPA Telephone: 703-603-8852 NPL: National Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1.200 sites for priority cleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such. EDR provides polygon coverage for over 1.000 NPL site boundaries produced by EPA's Environmental Photographic Interpretation Center (EPIC). Date of Government Version: 04/01/97 Date of Data Arrival at EDR: 04/21/97 Date Made Active at EDR: 05/29/97 Elapsed ASTM days: 38 Database Release Frequency: Semi-Annually Date of Last EDR Contact 04/03/97 RCRIS: Resource Conservation and Recovery Information System Source: EPA/NTIS Telephone: 800-424-9346 RCRIS: Resource Conservation and Recovery Information System. RCRIS includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Date of Government Version: 04/01/97 Date of Data Arrival at EDR: 04/25/97 Date Made Active at EDR: 06/30/97 Elapsed ASTM days: 66 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 02/27/97 CORRACTS: Corrective Action Report Source: EPA Telephone: 800-424-9346 CORRACTS: CORRACTS identifies hazardous waste handlers with RCRA corrective action activity. Date of Government Version: 12/01/96 Date of Data Arrival at EDR: 12/30/96 Date Made Active at EDR: 03/03/97 Elapsed ASTM days: 63 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 04/07/97 fC0183791. tr Page A3 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING FEDERAL NON-ASTM RECORDS: CONSENT: Superfund (CERCLA) Consent Decrees Source: EPA Regional Offices Telephone: Varies Major legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Released periodically by United States District Courts after settlement by parties to litigation matters. Date of Government Version: Varies Date of Last EDR Contact: Varies Database Release Frequency: Varies Date of Next Scheduled EDR Contact: N/A FINDS: Facility Index System Source: EPA/NT1S Telephone: 703-908-2493 FINDS: Facility Index System. FINDS contains both facility information and "pointers" to other sources that contain more detail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (Aerometric Information Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicial enforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (Criminal Docket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal Facilities Information System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System). Date of Government Version: 09/30/95 Date of Last EDR Contact: 05/05/97 Database Release Frequency: Quarterly Date of Next Scheduled EDR Contact: 08/04/97 HMIRS: Hazardous Materials Information Reporting System Source: U.S. Department of Transportation Telephone: 202-366-4526 HMIRS: Hazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT. Date of Government Version: 12/31/95 Date of Last EDR Contact: 04/28/97 Database Release Frequency: Annually Date of Next Scheduled EDR Contact: 07/28/97 WILTS: Material Licensing Tracking System Source: Nuclear Regulatory Commission Telephone: 301-415-7169 MLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8.100 sites which possess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency. EDR contacts the Agency on a quarterly basis. Date of Government Version: 01/15/97 Date of Last EDR Contact: 04/14/97 Database Release Frequency: Quarterly Date of Next Scheduled EDR Contact: 07/14/97 NPL LIENS: Federal Superfund Liens Source: EPA Telephone: 205-564-4267 NPL LIENS: Federal Superfund Liens. Under the authority granted the USEPA by the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980, the USEPA has the authority to file liens against real property in order to recover remedial action expenditures or when the property owner receives notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens. Date of Government Version: 10/15/91 Date of Last EDR Contact: 05/29/97 Database Release Frequency: No Update Planned Date of Next Scheduled EDR Contact: 08/25/97 PADS: PCB Activity Database System Source: EPA Telephone: 202-260-3936 PADS: PCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposers of PCB's who are required to notify the EPA of such activities. Date of Government Version: 01/27/97 Date of Last EDR Contact: 05/20/97 Database Release Frequency: Semi-Annually Date of Next Scheduled EDR Contact: 08/18/97 TC0183791.1r Page A4 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING RAATS: RCRA Administrative Action Tracking System Source: EPA Telephone: 202-564-4104 RAATS: RCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRA pertaining to major violators and includes administrative and civil actions brought by the EPA. For administration actions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy of the database for historical records. It was necessary to terminate RAATS because a decrease in agency resources made it impossible to continue to update the information contained in the database. Date of Government Version: 04/17/95 Date of Last EDR Contact: 06/16/97 Database Release Frequency: N/A Date of Next Scheduled EDR Contact: 09/15/97 ROD: Records Of Decision Source: NTIS Telephone: 703-416-0223 Record of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technical and health information to aid in the cleanup. Date of Government Version: 03/31/95 Date of Last EDR Contact: 06/02/97 Database Release Frequency: Annually Date of Next Scheduled EDR Contact: 09/01/97 THIS: Toxic Chemical Release Inventory System Source: EPA/NTIS Telephone: 202-260-1531 TRIS: Toxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water and land in reportable quantities under SARA Title ill Section 313. Date of Government Version: 12/31/92 Date of Last EDR Contact: 03/04/97 Database Release Frequency: Annually Date of Next Scheduled EDR Contact: 06/30/97 TSCA: Toxic Substances Control Act Source: EPA/NTIS Telephone: 202-260-1444 TSCA: Toxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on the TSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plant site. USEPA has no current plan to update and/or re-issue this database. Date of Government Version: 01/31/95 Date of Last EDR Contact: 06/16/97 Database Release Frequency: Annually Date of Next Scheduled EDR Contact: 09/15/97 TCOl83791.1r Page A5 I I I I I I I I I I I 1 I I I I 1 I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING STATE OF CALIFORNIA ASTM RECORDS: BEP: Bond Expenditure Plan Source: Department oi Health Services Telephone: 916-255-2118 BEP: Department of Health Services developed a site-specific expenditure plan as the basis for an appropriation of Hazardous Substance Cleanup Bond Act funds. It is not updated. Date of Government Version: 01/01/89 Date of Data Arrival at EDR: 07/27/94 Date Made Active at EDR: 08/02/94 Elapsed ASTM days: 6 Database Release Frequency: No Update Planned Date of Last EDR Contact: 05/31/94 CAL-SITES (AWP): Annual Workplan Source: California Environmental Protection Agency Telephone: 916-323-3400 CAL-SITES (AWP): Known Hazardous Waste Sites. California DTSC's Annual Workplan (AWP), formerly BEP. identifies known hazardous substance sites targeted for cleanup. Date of Government Version: 10/29/96 Date of Data Arrival at EDR: 01 /16/97 Date Made Active at EDR: 03/17/97 Elapsed ASTM days: 60 Database Release Frequency: Annually Date of Last EDR Contact: 04/28/97 CAL-SITES (ASPIS): Calsites Source: Department of Toxic Substance Control Telephone: 916-323-3400 CAL-SITES (ASPIS): Known and Potential Hazardous Waste Sites. CAL-SITES, formeriy ASPIS. contains both known and potential hazardous substance sites. Date of Government Version: 04/12/96 Date of Data Arrival at EDR: 05/06/96 Date Made Active at EDR: 06/06/96 Elapsed ASTM days: 31 Database Release Frequency: Quarterly Date of Last EDR Contact: 06/24/97 CHMIRS: California Hazardous Material Incident Report System Source: Office of Emergency Services Telephone: 916-464-3277 CHMIRS: California Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous material incidents (accidental releases or spills). Date of Government Version: 12/31/94 Date of Data Arrival at EDR: 03/13/95 Date Made Active at EDR: 04/24/95 Elapsed ASTM days: 42 Database Release Frequency: Annually Date of Last EDR Contact: 06/11/97 CORTESE: Cortese Source: CAL EPA/Office of Emergency Information Telephone: 916-327-1848 CORTESE: Identified Hazardous Waste and Substance Sites. The database identifies public drinking water wells with detectable levels of contamination, hazardous substance sites selected for remedial action, sites with known toxic material identified through the abandoned site assessment program, sites with USTs having a reportable release and all solid waste disposal facilities from which there is known migration. Date of Government Version: 12/31/94 Date of Data Arrival at EDR: 01/23/95 Date Made Active at EDR: 04/04/95 Elapsed ASTM days: 71 Database Release Frequency: Annually Date of Last EDR Contact: 05/05/97 LUST: Leaking Underground Storage Tank Information System Source: State Water Resources Control Board Telephone: 916-445-6532 LUST: Leaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking underground storage tank incidents. Not all states maintain these records, and the information stored varies by state. Date of Government Version: 04/01/97 Date of Data Arrival at EDR: 05/05/97 Date Made Active at EDR: 06/30/97 Elapsed ASTM days: 56 Database Release Frequency: Quarterly Date of Last EDR Contact: 04/15/97 TC0183791.1r Page A6 I I I I I I I I I I I I I I I I 1 I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING NOTIFY 65: Proposition 65 Source: State Water Resources Control Board Telephone: 916-657-0696 NOTIFY 65: Proposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impact drinking water and thereby expose the public to a potential health risk. Date of Government Version: 10/21/93 Date of Data Arrival at EDR: 11/01/93 Date Made Active at EDR: 11/19/93 Elapsed ASTM days: 18 Database Release Frequency: Quarterly Date of Last EDR Contact: 04/28/97 SWF/LF (SWIS): Solid Waste Information System Source: Integrated Waste Management Board Telephone: 916-255-4035 SWF/LF (SWIS): Active, Closed and Inactive Landfills. SWF/LF records typically contain an inventory of solid waste disposal facilities or landfills. These may be active or inactive facilities or open dumps that failed to meet RCRA Section 2004 criteria for solid waste landfills or disposal sites. Date of Government Version: 03/03/97 Date of Data Arrival at EDR: 03/10/97 Date Made Active at EDR: 05/05/97 Elapsed ASTM days: 56 Database Release Frequency: Quarterly Date of Last EDR Contact: 05/05/97 TOXIC PITS: Toxic Pits Source: State Water Resources Control Board Telephone: 916-227-4364 TOXIC PITS: Toxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanup has not yet been completed. Date of Government Version: 07/01/95 Date of Data Arrival at EDR: 08/30/95 Date Made Active at EDR: 09/26/95 Elapsed ASTM days: 27 Database Release Frequency: No Update Planned Date of Last EDR Contact: 05/12/97 CA UST: UST: Hazardous Substance Storage Container Database Source: State Water Resources Control Board Telephone: 916-227-4408 UST: The Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/county source for current data. Date of Government Version: 10/15/90 Date of Data Arrival at EDR: 01/25/91 Date Made Active at EDR: 02/12/91 Elapsed ASTM days: 18 Database Release Frequency: No Update Planned Date of Last EDR Contact: 04/21/97 FID: Facility Inventory Database Source: California Environmental Protection Agency Telephone: 916-445-6532 The Facility Inventory Database (FID) contains a historical listing of active and inactive underground storage tank locations from the State Water Resource Control Board. Refer to local/county source for current data. Date of Government Version: 10/31/94 Date of Data Arrival at EDR: 09/05/95 Date Made Active at EDR: 09/29/95 Elapsed ASTM days: 24 Database Release Frequency: No Update Planned Date of Last EDR Contact: 03/31/97 WMUDS/SWAT: Waste Management Unit Database Source: State Water Resources Control Board Telephone: 916-227-4448 WMUDS/SWAT: Waste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and the Regional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composed of the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information, SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter 15) Information. Chapter 15 Monitoring Parameters, TPCA Program Information. RCRA Program Information, Closure Information, and Interested Parties Information. Date of Government Version: 03/13/97 Date of Data Arrival at EDR: 03/17/97 Date Made Active at EDR: 05/05/97 Elapsed ASTM days: 49 Database Release Frequency: Quarterly Date of Last EDR Contact: 06/09/97 TC0183791.1r Page A7 I I I I I I I I I I I I I I I I I 1 I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING STATE OF CALIFORNIA NON-ASTM RECORDS: AST: Aboveground Petroleum Storage Tank Facilities Source: State Water Resources Control Board Telephone: 916-227-4382 AST: Registered Aboveground Storage Tanks. Date of Government Version: 02/19/97 Database Release Frequency: Quarterly HAZMAT: Hazmat Facilities Source: City of San Jose Fire Department Telephone: 408-277-4659 Date of Government Version: 02/11/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 05/12/97 Date of Next Scheduled EDR Contact: 08/11/97 Date of Last EDR Contact: 05/27/97 Date of Next Scheduled EDR Contact: 08/25/97 HAZNET: Hazardous Waste Information System Source: California Environmental Protection Agency Telephone: 916-324-0650 HAZNET: Facility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each year by the DTSC. The annual volume of manifests is typically 700.000 - 1.000,000 annually, representing approximately 350.000 - 500,000 shipments. Data from non-California manifests and continuation sheets are not included at the present time. Data are from the manifests submitted without correction, and therefore many contain some invalid values for data elements such as generator ID, TSD ID. waste category, and disposal method. Date of Government Version: 12/31/95 Database Release Frequency. Annually Date of Last EDR Contact: 05/20/97 Date of Next Scheduled EDR Contact: 07/21/97 SOUTH BAY: South Bay Site Management System Source: California Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-286-0457 SOUTH BAY: Groundwater pollution cases in the Santa Clara Valley where the regulatory lead is the San Francisco Bay Regional Water Quality Control Board. Date of Government Version: 09/01/96 Database Release Frequency: Annually WDS: Waste Discharge System Source: State Water Resources Control Board Telephone: 916-657-1571 WDS: Sites which have been issued waste discharge requirements. Date of Government Version: 03/01/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 05/27/97 Date of Next Scheduled EDR Contact: 08/25/97 Date of Last EDR Contact: 05/27/97 Date of Next Scheduled EDR Contact: 08/25/97 TC0183791. U Page A8 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING CALIFORNIA COUNTY RECORDS ALAMEDA COUNTY: Underground Tanks Source: Alameda County Environmental Health Services Telephone: 510-567-6700 Date of Government Version: 04/07/97 Database Release Frequency: Semi-Annually Local Oversight Program Listing of UGT Cleanup Sites Source: Alameda County Environmental Health Services Telephone: 510-567-6700 Date of Government Version: 12/01/96 Database Release Frequency: N/A Date of Last EDR Contact: 06/23/97 Date of Next Scheduled EDR Contact: 09/22/97 Date of Last EDR Contact: 05/23/97 Date of Next Scheduled EDR Contact: 09/22/97 CONTRA COSTA COUNTY: SL: Site List Source: Contra Costa Health Services Department Telephone: 510-646-2286 List includes sites from the underground tank, hazardous waste generator and business plan/2185 programs. Date of Government Version: 05/02/97 Database Release Frequency: N/A KERN COUNTY: UST: Sites & Tanks Listing Source: Kern County Environment Health Services Department Telephone: 805-862-8700 Kern County Sites & Tanks Listing. Date of Government Version: 06/10/94 Database Release Frequency: No Update Planned LOS ANGELES COUNTY: HMS: Street Number List Source: Department of Public Works Telephone: 818-458-3517 HMS: Industrial Waste and Underground Storage Tank Sites. Date of Government Version: 02/27/97 Database Release Frequency: Quarterly SWF/LF: List of Solid Waste Facilities Source: La County Department of Public Works Telephone: 818-458-5185 Date of Government Version: 01/31/96 Database Release Frequency: Annually Date of Last EDR Contact: 05/12/97 Date of Next Scheduled EDR Contact: 08/11/97 Date of Last EDR Contact: 04/14/97 Date of Next Scheduled EDR Contact: 07/14/97 Date of Last EDR Contact: 06/23/97 Date of Next Scheduled EDR Contact: 09/22/97 Date of Last EDR Contact: 05/27/97 Date of Next Scheduled EDR Contact: 08/25/97 fC0183791.1r Page A9 I I i i i t i i i i i i i i i i i i t GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SITE MITI: Site Mitigation Complaint Control Log Source: Community Health Services Telephone: 213-890-7806 Industrial sites that have had some sort of spill or complaint. Date of Government Version: 08/21/96 Database Release Frequency: Quarterly MARIN COUNTY: UST - Currently Permitted Source: Public Works Department Waste Management Telephone: 415-499-6647 Currently permitted USTs in Marin County. Date of Government Version: 07/01/96 Database Release Frequency: N/A NAPA COUNTY: LUST: Sites With Reported Contamination Source: Napa County Department of Environmental Management Telephone: 707-253-4269 Date of Government Version: 03/10/97 Database Release Frequency: N/A UST: Closed and Operating Underground Storage Tank Sites Source: Napa County Department of Environmental Management Telephone: 707-253-4269 Date of Government Version: 10/09/96 Database Release Frequency: N/A ORANGE COUNTY: List of Industrial Site Cleanups Source: Health Care Agency Telephone: 714-834-3446 Petroleum and non-petroleum spills. Date of Government Version: 01/15/97 Database Release Frequency: Quarterly LUST: List of Underground Storage Tank Cleanups Source: Health Care Agency Telephone: 714-834-3446 Orange County Underground Storage Tank Cleanups (LUST). Date of Government Version: 03/06/97 Database Release Frequency: Quarterly UST: List of Underground Storage Tank Facilities Source: Health Care Agency Telephone: 714-834-3446 Orange County Underground Storage Tank Facilities (UST). Date of Government Version: 02/26/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 06/27/97 Date of Next Scheduled EDR Contact: 08/25/97 Date of Last EDR Contact: 05/12/97 Date of Next Scheduled EDR Contact: 08/11/97 Date of Last EDR Contact: 06/23/97 Date of Next Scheduled EDR Contact: 09/22/97 Date of Last EDR Contact: 06/23/97 Date of Next Scheduled EDR Contact: 09/22/97 Date of Last EDR Contact: 06/16/97 Date of Next Scheduled EDR Contact: 09/15/97 Date of Last EDR Contact: 06/16/97 Date of Next Scheduled EDR Contact: 09/15/97 Date of Last EDR Contact: 06/16/97 Date of Next Scheduled EDR Contact: 09/15/97 TC0183791.1r PageAlO I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PLACER COUNTY: MS: Master List of Facilities Source: Placer County Health & Human Services Telephone: 916-889-7335 List includes aboveground tanks, underground tanks and cleanup sites. Date of Government Version: 01/14/97 Database Release Frequency: N/A RIVERSIDE COUNTY: LUST: Listing of Underground Tank Cleanup Sites Source: Department of Public Health Telephone: 909-358-5055 ' Riverside County Underground Storage Tank Cleanup Sites (LUST). Date of Government Version: 04/16/97 Database Release Frequency: Quarterly UST: Tank List Source: Health Services Agency Telephone: 909-358-5055 Date of Government Version: 01/30/97 Database Release Frequency: Quarterly SACRAMENTO COUNTY: LUST: Toxisite Cleanup Program - Site Specific Report Source: Sacramento County Environmental Management Telephone: 916-386-6706 Date of Government Version: 04/16/97 Database Release Frequency: N/A Date of Last EDR Contact: 06/30/97 Date of Next Scheduled EDR Contact: 09/29/97 Date of Last EDR Contact: 04/28/97 Date of Next Scheduled EDR Contact: 07/28/97 Date of Last EDR Contact: 04/28/97 Date of Next Scheduled EDR Contact: 07/28/97 Date of Last EDR Contact: 04/28/97 Date of Next Scheduled EDR Contact: 08/25/97 ML: Regulatory Compliance Master List Source: Sacramento County Environmental Management Telephone: 916-386-6706 Any business that has hazardous materials on site - hazardous material storage sites, underground storage tanks, waste generators. Date of Government Version: 02/03/97 Database Release Frequency: N/A Date of Last EDR Contact: 06/18/97 Date of Next Scheduled EDR Contact: 09/15/97 SAN BERNARDINO COUNTY: DEHS Permit System Print-Out By Location Source: San Bernardino County Fire Department Hazardous Materials Division Telephone: 909-387-3041 This listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers, hazardous waste generators, and waste oil generators/handlers. Date of Government Version: 03/07/97 Database Release Freauencv: Monthlv Date of Last EDR Contact: 06/16/97 Date of Next Scheduled EDR Contact: 09/15/97 TC0183791.1r Page A11 I I I I 1 I I 1 I I I I I I I I 1 I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SAN DIEGO COUNTY: SWF/LF: Solid Waste Facilities Source: Department of Health Services Telephone: 619-338-2209 San Diego County Solid Waste Facilities. Date of Government Version: 11/08/95 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 06/03/97 Date of Next Scheduled EDR Contact: 09/01/97 HMMD: Hazardous Materials Management Division Database Source: Hazardous Materials Management Division Telephone: 619-338-2268 The database includes: HE58 - This report contains the business name, site address, business phone number, establishment "H" permit number, type of permit, and the business status. HE17 - In addition to providing the same information provided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardous waste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and information on underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination cases in San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contamination are included.) Date of Government Version: 11/15/96 Database Release Frequency: Quarterly SAN FRANCISCO COUNTY: LUST: Local Oversite Facilities Source: Department Of Public Health San Francisco County Telephone: 415-252-3920 Date of Government Version: 05/14/97 Database Release Frequency: N/A UST: Active Underground Report City and County of San Francisco Source: Department of Public Health Telephone: 415-252-3920 Date of Government Version: 09/13/96 Database Release Frequency: N/A Date of Last EDR Contact: 05/19/97 Date of Next Scheduled EDR Contact: 08/18/97 Date of Last EDR Contact: 05/21/97 Date of Next Scheduled EDR Contact: 08/18/97 Date of Last EDR Contact: 05/21/97 Date of Next Scheduled EDR Contact: 08/18/97 SAN MATED COUNTY: Business Inventory Source: San Mateo County Environmental Health Services Division Telephone: 415-363-1921 List includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks. Date of Government Version: 01/01/97 Database Release Frequency: N/A LUST: Fuel Leak List Source: San Mateo County Environmental Health Services Division Telephone: 415-363-1921 Date of Government Version: 10/11/96 Database Release Frequency: N/A Date of Last EDR Contact: 05/20/97 Date of Next Scheduled EDR Contact: 08/18/97 Date of Last EDR Contact: 05/20/97 Date of Next Scheduled EDR Contact: 08/18/97 FC0183791.1r PageA12 I I I I I 1 I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SANTA CLARA COUNTY: LUST: Fuel Leak Site Activity Report Source: Santa Clara Valley Water District Telephone: 408-927-0710 Date of Government Version: 04/01/97 Database Release Frequency: Quarterly SOLANO COUNTY: LUST: Leaking Undergroung Storage Tanks Source: Solano County Department of Environmental Management Telephone: 707-421-6770 Date of Government Version: 03/03/97 Database Release Frequency: N/A UST: Underground Storage Tanks Source: Solano County Department of Environmental Management Telephone: 707-421-6770 Date of Government Version: 03/13/97 Database Release Frequency: N/A SONOMA COUNTY: LUST Sites Source: Department of Health Services Telephone: 707-525-6565 Date of Government Version: 04/04/97 Database Release Frequency: N/A SUTTER COUNTY: UST: Underground Storage Tanks Source: Sutler County Department of Agriculture Telephone: 916-741-7504 Date of Government Version: 11/01/97 Database Release Frequency: N/A Date of Last EDR Contact: 04/07/97 Date of Next Scheduled EDR Contact: 07/07/97 Date of Last EDR Contact: 06/16/97 Date of Next Scheduled EDR Contact: 09/15/97 Date of Last EDR Contact: 06/16/97 Date of Next Scheduled EDR Contact: 09/15/97 Date of Last EDR Contact: 06/23/97 Date of Next Scheduled EDR Contact: OS/22197 Date of Last EDR Contact: 04/17/97 Date of Next Scheduled EDR Contact: 07/14/97 VENTURA COUNTY: BWT: Business Plan, Hazardous Waste Producers, and Operating Underground Tanks Source: Ventura County Environmental Health Division Telephone: 805-654-2813 BWT: The BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), Waste Producer (W), and/or Underground Tank (T) information. Date of Government Version: 03/27/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 06/23/97 Date of Next Scheduled EDR Contact: 09/22/97 TC0183791.1r PageA!3 I I I I I I I 1 I I I I I I 1 1 I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING LUST: Listing of Underground Tank Cleanup Sites Source: Environmental Health Division Telephone: 805-654-2813 Ventura County Underground Storage Tank Cleanup Sites (LUST). Date of Government Version: 03/27/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 06/23/97 Date of Next Scheduled EDR Contact: 09/22/97 UST: Underground Tank Closed Sites List Source: Environmental Health Division Telephone: 805-654-2813 Ventura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List. Date of Government Version: 03/27/97 Database Release Frequency: Quarterly SWF/'LF: Inventory of Illegal Abandoned and Inactive Sites Source: Environmental Health Division Telephone: 805-654-2813 Ventura County Inventory of C'osed, Illegal Abandoned, and Inactive Sites. Date of Government Version: 03/31/96 Database Release Frequency: Annually Date of Last EDR Contact: 06/23/97 Date of Next Scheduled EDR Contact: 09/22/97 Date of Last EDR Contact: 06/16/97 Date of Next Scheduled EDR Contact: 09/01/97 TC0183791.1r PageA14 I I I I I 1 I 1 I I I I I I 1 I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING California Regional Water Quality Control Board (RWQCB) LUST Records LUST Region 1: Active Toxic Site Investigation Source: California Regional Water Quality Control Board North Coast (1) Telephone: 707-576-2220 Date of Government Version: 12/16/97 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 06/02/97 Date of Next Scheduled EDR Contact: 09/01/97 LUST Region 2: Fuel Leak List Source: California Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-286-0457 Date of Government Version: 03/28/97 Database Release Frequency: Quarterly LUST Region 3: LUSTIS Database Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-549-3147 Date of Government Version: 02/20/97 Database Release Frequency: Quarterly LUST Region 4: Underground Storage Tank Leak List Source: California Regional Water Quality Control Board Los Angeles Region (4) Telephone: 213-256-7544 Date of Government Version: 04/16/97 Database Release Frequency: Quarterly LUST Region 5: Leaking Underground Storage Tank Database Source: California Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-255-3125 Date of Government Version: 04/22/97 Database Release Frequency: Quarterly LUST Region 6L: Leaking Underground Storage Tank Case Listing Source: California Regional Water Quality Control Board Lahontan Region (6) Telephone: 916-542-5424 Date of Government Version: 04/16/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 06/25/97 Date of Next Scheduled EDR Contact: 09/22/97 Date of Last EDR Contact: 05/27/97 Date of Next Scheduled EDR Contact: 08/25/97 Date of Last EDR Contact: 04/07/97 Date of Next Scheduled EDR Contact: 07/07/97 Date of Last EDR Contact: 04/14/97 Date of Next Scheduled EDR Contact: 07/14/97 Date of Last EDR Contact: 06/16/97 Date of Next Scheduled EDR Contact: 09/15/97 LUST Region 6V: Leaking Underground Storage Tank Case Listing Source: California Regional Water Quality Control Board Victorville Branch Office (6) Telephone: 619-241-6583 Date of Government Version: 01/22/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 04/28/97 Date of Next Scheduled EDR Contact: 07/14/97 LUST Region 7: Leaking Underground Storage Tank Case Listing Source: California Regional Water Quality Control Board Colorado River Basin Region (7) Telephone: 619-346-7491 Date of Government Version: 12/18/96 Database Release Frequency: Semi-Annually LUST Region 8: (LUSTIS) Leaking Underground Storage Tanks Source: California Regional Water Quality Control Board Santa Ana Region (8) Telephone: 909-782-4498 Date of Government Version: 03/28/97 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 06/02/97 Date of Next Scheduled EDR Contact: 09/01/97 Date of Last EDR Contact: 04/14/97 Date of Next Scheduled EDR Contact: 07/14/97 TC018379l.lr PageA15 LUST Region 9: Leaking Underground Storage Tank Report Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 619-467-2952 Date of Government Version: 01/08/97 Date of Last EDR Contact: 06/09/97 Database Release Frequency: Quarterly Date of Next Scheduled EDR Contact: 09/08/97 * GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING I I I I I I 1 I I I I I I I I I I I ~C0183791.1r PageA16 I I I I I I I 1 I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING California Regional Water Quality Control Board (RWQCB) SLIC Records SLIC Region 1: Active Toxic Site Investigations Source: California Regional Water Quality Control Board. North Coast Region (1) Telephone: 707-576-2220 Date of Government Version: 08/01/96 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 06/02/97 Date of Next Scheduled EDR Contact: 09/01/97 SLIC Region 2: North and South Bay Slic Report Source: Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-286-0457 Any contaminated site that impacts groundwater or has the potential to impact groundwater. Date of Government Version: 03/28/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 06/25/97 Date of Next Scheduled EDR Contact: 09/22/97 SLIC Region 3: Active Slic Cases Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-549-3147 Any contaminated site that impacts groundwater or has the potential to impact groundwater. Date of Government Version: 02/20/97 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 05/27/97 Date of Next Scheduled EDR Contact: 08/25/97 SLIC Region 4: SLIC Sites Source: Region Water Quality Control Board Los Angeles Region (4) Telephone: 213-266-7544 Any contaminated site that impacts groundwater or has the potential to impact groundwater. Date of Government Version: 04/01/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 04/09/97 Date of Next Scheduled EDR Contact: 07/07/97 SLIC Region 5: SLIC List Source: Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-855-3075 Unregulated sites that impact groundwater or have the potential to impact groundwater. Date of Government Version: 10/31/96 Database Release Frequency: Semi-Annually SLIC Region 8: SLIC List Source: California Region Water Quality Control Board Santa Ana Region (8) Telephone: 909-782-3298 Date of Government Version: 12/20/96 Database Release Frequency: Semi-Annuaily SLIC Region 9: Nurds/Nugtank Source: California Regional Water Quality ( Telephone: 619-467-2980 Date of Government Version: 07/05/95 Database Release Frequency: Annually lontrol Board San Diego Region (9) Date of Last EDR Contact: 04/23/97 Date of Next Scheduled EDR Contact: 07/21/97 Date of Last EDR Contact: 04/18/97 Date of Next Scheduled EDR Contact: 07/14/97 Date of Last EDR Contact: 06/09/97 Date of Next Scheduled EDR Contact: 09/08/97 Historical and Other Database(s) Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not be complete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in the area covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarily mean that wetlands do not exist in the area covered by the report. TC0183791. ir PageA!7 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Former Manufactured Gas (Coal Gas) Sites: The existence and location of Coal Gas sites is provided exclusively to EDR by Real Property Scan, Inc. ©Copyright 1993 Real Property Scan, Inc. For a technical description of the types of hazards which may be found at such sites, contact your EDR customer service representative. Disclaimer Provided by Real Property Scan, Inc. The information contained in this report has predominantly been obtained from publicly available sources produced by entities other than Real Property Scan. While reasonable steps have been taken to insure the accuracy of this report, Real Property Scan does not guarantee the accuracy of this report. Any liability on the part of Real Property Scan is strictly limited to a refund of the amount paid. No claim is made for the actual existence of toxins at any site. This report does not constitute a legal opinion. DELISTED NPL: Delisted N PL Sites Source: EPA Telephone: 703-603-8769 DELISTED NPL: The National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that the EPA uses to delete sites from the NPL In accordance with 40 CFR 300.425.(e), sites may be deleted from the NPL where no further response is appropriate. NFRAP: No Further Remedial Action Planned Source: EPA/NTIS Telephone: 703-413-0223 NFRAP: As of February 1995. CERCLIS sites designated "No Further Remedial Action Planned" {NFRAP) have been removed from CERCLIS. NFRAP sites may be sites where, following an initial investigation, no contamination was found, contamination was removed quickly without the need for the site to be placed on the NPL. or the contamination was not serious enough to require Federal Superfund action or NPL consideration. EPA has removed approximately 25.000 NFRAP sites to lift the unintended barriers to the redevelopment of these properties and has archived them as historical records so EPA does not needlessly repeat the investigations in the future. This policy change is part of the E?A:s Brownfields Redevelopment Program to help cities, states, private investors and affected citizens to promote economic redevelopment of unproductive urban sites. FRDS: Federal Reporting Data System Source: EPA/Office of Drinking Water Telephone: 202-260-2805 FRDS provides information regarding public water supplies and their compliance with monitoring requirements, maximum contaminant levels (MCL's), and other requirements of the Safe Drinking Water Act of 1986. Area Radon Information: The National Radon Database has been developed by the U.S. Environmental Protection Agency (USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey. The study covers the years 1986 - 1992. Where necessary data has been supplemented by information collected at private sources such as universities and research institutions. Oil/Gas Pipelines/Electrical Transmission Lines: This data was obtained by EDR from the USGS in 1994. It is referred to by USGS as GeoData Digital Line Graphs from 1 :lOO,000-Scale Maps. It was extracted from the transportation category including some oil, but primarily gas pipelines and electrical transmission lines. Sensitive Receptors: There are individuals who, due to their fragile immune systems, are deemed to be especially sensitive to environmental discharges. These typically include the elderly, the sick, and children. While the exact location of these sensitive receptors cannot be determined, EDR indicates those facilities, such as schools, hospitals, day care centers, and nursing homes, where sensitive receptors are likely to be located. USGS Water Wells: In November 1971 the United States Geological Survey (USGS) implemented a national water resource information tracking system. This database contains descriptive information on sites where the USGS collects or has collected data on surface water and/or groundwater. The groundwater data includes information on more than 900,000 wells, springs, and other sources of groundwater. Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 1994 from the Federal Emergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA. TCOl83791.lr PageA18 1 1 1 1 1 1 1 1 1 1 1 1 1 I 1 1 1 1 1 1 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Epicenters: World earthquake epicenters. Richter 5 or greater Source: Department of Commerce, National Oceanic and Atmospheric Administration Water Dams: National Inventory of Dams Source: Federal Emergency Management Agency Telephone: 202-646-2801 WATER DAMS: National computer database of more than 74,000 dams maintained by the Federal Emergency Management Agency. Earthquake Fault Lines in California: The fault lines displayed on EDR's Topographic map are digitized quaternary fault lines, prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California's Preliminary Fault Activity Map prepared by the California Division of Mines and Geology. Drinking Water Quality Database Source: Department of Health Services Telephone: 916-324-2319 The database includes all drinking water compliance and special studies monitoring for the state of California since 1984. it consists of over 3,200,000 individual analyses along with well and water system information. TC01 83791, ir PageA19 Appendix "D" Ceimic Laboratory Report I GEIMIC ANALYTICAL CHEMISTRY FOR ENVIRONMENTAL MANAGEMENT I I Si I Ceimic I.D.: 977891 gust 11, 1997 ; ENVIRONMENTAL, INC. 50 VINEYARD AVENUE, SUITE 102 CONDIDO, CA 92029-1229 oject Name: CARLSBAD RACEWAY ioject # : 970110 Itention: BRAD CRAWSHAW imic Corporation has received the following sample(s) : • Date Received Quantity Matrix July 09, 1997 12 SOIL 'Me sample(s) were analyzed with EPA methodology or equivalent methods as specified in the enclosed analytical schedule. The symbol for "less than" indicates a value below the reportable §tection limit. If any flags appear next to the analytical data in this report, please see the tached list of flag definitions. The results of these analyses and the quality control data are enclosed. Please note that the ?le Condition Upon Receipt Checklist is included at the end of this report. ., ..-^^_.^ /// ,/liESLIE GETMAN NICHOLAS7 ROTTUNDA IOR PROJECT MANAGER LABORATORY MANAGERr i i i t i i I SAMPLE CROSS REFERENCE Page 1 tient : MV ENVIRONMENTAL, oject # : 970110 oject Name: CARLSBAD RACEWAY INC.Report Date: August 11, 1997 Ceimic I.D. : 977891 Client Description Matrix Date Collected 1 3 1 Ii• i i tae 1 1 1 1 1 1 1 1 Al-1 SOIL Al-2 SOIL Al-3 SOIL A2-1 SOIL A2-2 SOIL A3-1 SOIL A3-2 SOIL A3-3 SOIL A4-1 SOIL A4-2 SOIL A5-1 SOIL A5-2 SOIL TOTALS Matrix SOIL CEIMIC STANDARD DISPOSAL PRACTICE e sample (s) from this project will be disposed of in twenty-one is report. If an extended storage period is required, please partment before the scheduled disposal date. 08-JUL-97 08-JUL-97 08-JUL-97 08-JUL-97 08-JUL-97 08-JUL-97 08-JUL-97 08-JUL-97 08-JUL-97 08-JUL-97 08-JUL-97 08-JUL-97 # S amiD 1 e s 12 (21) days from the date of contact our sample control I f ANALYTICAL SCHEDULE Page 2 Client : MV ENVIRONMENTAL, INC. Ioject # : 970110 Ceimic I.D.: 977891 oject Name: CARLSBAD RACEWAY Malysis Technique/Description EPA 8081 (ORGANOCHLORINE PESTICIDES & PCB'S) GC/ELECTRON CAPTURE DETECTOR »A 8140 (ORGANOPHOSPHORUS PESTICIDES) GC/FLAME PHOTOMETRIC DETECTOR 9D EPA 418.1 (PETROLEUM HYDROCARBONS) INFRARED SPECTROMETER MOD EPA 8015-CDOHS (FUEL HYDROCARBONS: C7-C30) GC/FLAME IONIZATION DETECTOR >D EPA 8015-CDOHS/8021 (HYDROCARBONS C6-C12/BTXE) GC/FLAME ION./PHOTO IONIZATION DETECTOR I I I I I I I I I I I I I 1 • GENERAL CHEMISTRY RESULTS Client : MV ENVIRONMENTAL, INC. « reject # : 970110 reject Name: CARLSBAD RACEWAY Sample Client ID Matrix 1s 1 Al-1 SOIL 2 Al-2 SOIL • Al-3 SOIL • A2-1 SOIL 5 A2-2 SOIL Barameter Units 123 PETROLEUM HYDROCARBONS . MG/KG 4 <2 <2 1 1 1 1 1 1 1 1 1 1 1 1 1 Page 3 Ceimic I .D. : 977891 Date Date Sampled Received 08-JUL-97 09-JUL-97 08-JUL-97 09-JUL-97 08-JUL-97 09-JUL-97 08-JUL-97 09-JUL-97 08-JUL-97 09-JUL-97 4 5 <2 83 1 • GENERAL CHEMISTRY - QUALITY CONTROL DUP/MS §ient : MV ENVIRONMENTAL, INC. oject # : 970110 Ceimic I.D. Project Name: CARLSBAD RACEWAY rameters REF I.D. Units Sample Dup RPD Spiked Spike Result Result Sample Cone Page 4 : 977891 % Rec ETROLEUM HYDROCARBONS 977891-02 MG/KG <2 <2 0 100 130 77 % Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration D (Relative % Difference) = (Sample Result - Duplicate Result)*100/Average Result I I I I I I I I I I I I I I I I GENERAL CHEMISTRY - QUALITY CONTROL BLANK SPIKE §Page 5 ient : MV ENVIRONMENTAL, INC. oject # : 970110 Ceimic I.D. : 977891 Project Name: CARLSBAD RACEWAY I Parameters Blank Units Blank Spiked Spike % Spike ID# Result Sample Cone. Rec I I I I I I I I I I I I I I ETROLEUM HYDROCARBONS 67139 MG/KG <2 110 130 85 Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration D (Relative % Difference) = (Sample Result - .Duplicate Result)*100/Average Result I I GAS CHROMATOGRAPHY RESULTS Test : EPA 8081 (ORGANOCHLORINE PESTICIDES & PCB'S) §ient ' : MV ENVIRONMENTAL, INC. eject # : 970110 eject Name: CARLSBAD RACEWAY Page 6 Ceimic I.D.977891 tmple Client ID # J A3-1 A3 -2 A3 -3 trameter "' PHA-BHC BETA-BHC •LTA-BHC ^MMA-BHC (LINDANE) HEPTACHLOR ALDRIN RpTACHLOR EPOXIDE •TDOSULFAN i DIELDRIN ^4 '-DDE BfDRIN HTDOSULFAN n 4,4 ' -DDD EOSULFAN SULFATE 1 -DDT HOXYCHLOR ENDRIN KETONE •TDRIN ALDEHYDE J,PHA- CHLORDANE GAMMA - CHLORD ANE §XAPHENE OCLOR-1016 OCLOR-1221 AROCLOR-1232 §OCLOR-1242 OCLOR-1248 OCLOR-1254 AROCLOR-1260 • CHNICAL CHLORD ANE SURROGATES»MX CACHLOROB I PHENYL Matrix SOIL SOIL SOIL Units MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG % % 6 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0. <o , <o . <0. <0. <0. <0. <0. <o . <0. <0. <0. <0. <0. <0. <0. <0. <o . <0. <0. 50 79 Date Sampled 08-JUL-97 08-JUL-97 08-JUL-97 .0017 .0017 .0017 .0017 .0017 .0017 .0017 .0017 . 0033 .0033 .0033 . 0033 .0033 .0033 .0033 .017 .0033 0033 . 0017 .0017 .17 ,033 .067 .033 033 033 033 033 033 Da Ex 11 11 11 7 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 39 67 te tracted -JUL-97 -JUL-97 -JUL-97 .0017 .0017 .0017 .0017 .0017 .0017 .0017 . 0017 . 0033 .0033 . 0033 . 0033 .0033 .0033 .0033 .017 .0033 .0033 .0017 .0017 .17 .033 . 067 .033 .033 . 033 .033 .033 .033 Date Analyze 29-JUL- 29-JUL- 29-JUL- 8 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 45 80 Dil. d Factor 97 1.00 97 1.00 97 1.00 .0017 .0017 .0017 .0017 .0017 . 0017 . 0017 .0017 .0033 .0033 .0033 .0033 .0033 .0033 .0033 . 017 . 0033 .0033 . 0017 .0017 .17 .033 .067 .033 .033 .033 . 033 .033 .033 I I I I I I GAS CHROMATOGRAPHY RESULTS Test : EPA 8081 (ORGANOCHLORINE PESTICIDES & PCB'S) tient : MV ENVIRONMENTAL, INC. oject # : 970110 eject Name: CARLSBAD RACEWAY Page 7 Ceimic I.D.977891 tmple Client ID §A5-1 A5-2 — — _ Parameter tpHA-BHC TA-BHC DELTA-BHC •fcMMA-BHC (LINDANE) •3PTACHLOR fflLDRJN HEPTACHLOR EPOXIDE ATDOSULFAN i BEELDRIN 4,4' -DDE ^JDRIN WDOSULFAN II 9, 4 ' -ODD ENDOSULFAN SULFATE m,4' -DDT KTHOXYCHLOR ^TDRIN KETONE ENDRIN ALDEHYDE •^PHA- CHLORDANE J\MMA- CHLORDANE TOXAPHENE §OCLOR-1016 OCLOR-1221 OCLOR-1232 AROCLOR-1242 KOCLOR-1248 OCLOR-1254 OCLOR-1260 TECHNICAL CHLORDANE JjRROGArES TCMX DECACHLOROBIPHENYL Matrix SOIL SOIL Units MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG % % Date Sampled 08-JUL-97 08-JUL-97 11 <0. 0017 <0. 0017 <0.0017 <0 . 0017 <0.0017 <0 . 0017 <0. 0017 <0.0017 <0.0033 <0.0033 <0.0033 <0. 0033 <0.0033 <0.0033 <0.0033 <0. 017 <0.0033 <0.0033 <0.0017 <0.0017 <0 . 17 <0.033 <0. 067 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 67 100 Date Date Dil . Extracted Analyzed Factor 11 11 12 0. <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 <0 54 78 -JUL-97 25-JUL-97 1.00 -JUL-97 29-JUL-97 1.00 0017 . 0017 . 0017 .0017 .0017 .0017 .0017 .0017 .0033 . 0033 . 0033 .0033 .0033 .0033 .0033 . 017 . 0033 .0033 .0017 . 0017 . 17 .033 .067 .033 .033 .033 .033 .033 . 033 I I I I I I GAS CHROMATOGRAPHY - QUALITY CONTROL REAGENT BLANK £st : EPA 8081 (ORGANOCHLORINE Blank I.D. : 41168 Iient : MV ENVIRONMENTAL, INC. oject # : 970110 eject Name: CARLSBAD RACEWAY fcrameters ALPHA-BHC •ETA-BHC KLTA-BHC GAMMA- BHC (LINDANE) HEPTACHLOR§DRIN PTACHLOR EPOXIDE ENDOSULFAN I KELDRIN 4 '-DDE DRIN ENDOSULFAN II §4 '-DDD DOSULFAN SULFATE . 4 '-DDT METHOXYCHLOR JDRIN KETONE DRIN ALDEHYDE PHA- CHLORDANE GAMMA- CHLORDANE §XAPHENE OCLOR-1016 AROCLOR-1221 AROCLOR-1232 •lOCLOR-1242 •iOCLOR-1248 AROCLOR-1254 §OCLOR-1260 CHNICAL CHLORDANE •IRROGATES •MX DECACHLOROBI PHENYL PESTICIDES & PCB'S) Units MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG % % Ceimic I.D. Date Extracted: Date Analyzed : Oil. Factor : Results <0.0017 <0.0017 <0.0017 <0.0017 <0.0017. <0.0017 <0.0017 <0.0017 <0.0033 <0.0033 <0.0033 <0.0033 <0.0033 <0.0033 <0.0033 <0.017 <0.0033 <0.0033 <0.0017 <0.0017 <0.17 <0.033 <0.067 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 0@Coec : 977891 ll-JUL-97 25-JUL-97 1.00 I I I I I SURROGATE WAS NOT SPIKED INTO BLANK. PREP LAB DOCUMENTATION LOGBOOK SHOWS THAT CHEMIST DID NOT SPIKE SURROGATE. SINCE THE ERROR WAS DOCUMENTED NO CORRECTIVE ACTION WAS REQUIRED. I I I GAS CHROMATOGRAPHY - QUALITY CONTROL SMSD ft Client MSMSD EPA 8081 (ORGANOCHLORINE PESTICIDES & PCB'S) 88437 MV ENVIRONMENTAL, INC. project # : 970110 Project Name: CARLSBAD RACEWAY Ceimic I.D. Date Extracted: Date Analyzed : Sample Matrix : REF I.D. : : 977891 ll-JUL-97 25-JUL-97 SOIL 977891-11 Page 9 Barameters Units Sample Result Cone Spike Spiked Sample % Rec Dup Spike Dup RPD % Rec f MMA-BHC (LINDANE) PTACHLOR DRIN DIELDRIN f NDRIN , 4 ' -DDT MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG <0.0017 <0.0017 <0.0017 <0 . 0033 <0.0033 <0.0033 0 . 017 0 . 017 0.017 0.033 0.033 0 . 033 0.0119 0.0118 0.0123 0.0275 0.0262 0.0304 70 69 72 83 79 92 0.0095 0.0091 0.0092 0.0207 0.0198 0.0229 56 54 54 63 60 69 22 26 29 28 28 28 I I I I I I I I I I I I Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration ,PD (Relative % Difference) = (Spiked Sample Result - Duplicate Spike Result)*100/Average Result I I Ii GAS CHROMATOGRAPHY - QUALITY CONTROL BLANK SPIKE ,est : EPA 8081 (ORGANOCHLORINE PESTICIDES & PCB'S) lank Spike #: 67167 lient : MV ENVIRONMENTAL, INC. roject # : 970110 roject Name : CARLSBAD RACEWAY Ceimic I.D. Date Extracted: Date Analyzed : Sample Matrix : Page 10 : 977891 ll-JUL-97 25-JUL-97 SOIL Harameters •AMMA-BHC (LINDANE) •EPTACHLOR "LDRIN DIELDRINrRIN 1 -DDT Units MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG Blank Result <0.0017 <0.0017 <0.0017 <0.0033 <0 . 0033 <0.0033 Spiked Sample 0.0114 0.0113 0.0117 0.0268 0.0256 0.0276 Spike Cone . 0.017 0.017 0.017 0.033 0.033 0.033 % Rec 67 66 69 81 78 84 i i i i i i i i i i i i Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration PD (Relative % Difference) = (Spiked Sample - Blank Result)*100/Average Result I I GAS CHROMATOGRAPHY RESULTS Page 11 Test : EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) Kient : MV ENVIRONMENTAL, INC. eject # : 970110 oject Name: CARLSBAD RACEWAY Imple # 1 Client ID A3-1 A3 -2 A3 -3 Matrix SOIL SOIL SOIL Date Sampled 08-JUL-97 08-JUL-97 08-JUL-97 Ceimic I . Date Extracted 15-JUL-97 15-JUL-97 15-JUL-97 D. : 977891 Date Analyzed 16-JUL-97 16-JUL-97 16-JUL-97 Oil. Factor 1.00 1.00 1.00 Irameter Units 5INPHOS-METHYL DEMETON (TOTAL)IAZINON SULFOTON ETHION fHYL PARATHION \THION ETHYL PARATHION .ROGATES (GUTHION) (PARATHION) MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG P I I I I I I I I I I IPHENYLPHOS PHATE <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 101 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 121 <0.033 <0.033 <0.033 <0.033 <0 . 033 <0.033 <0.033 <0 . 033 114 I I GAS CHROMATOGRAPHY RESULTS Page 12 Test : EPA 8140 (ORGANOPHOSPHORUS PESTICIDES)IIlent : MV ENVIRONMENTAL, INC. reject # : 970110 Project Name: CARLSBAD RACEWAY Ceimic I.D.977891 Iample Client ID # Matrix Date Date Date Dil. Sampled Extracted Analyzed Factor F A5 A5 -1 -2 SOIL SOIL 08 08 -JUL-97 -JUL-97 Ol-AUG-97 Ol-AUG-97 04-AUG-97 04-AUG-97 1. 1. ,00 ,00 Parameter Units 11 12 •.ZINPHOS- METHYL (GUTHION) DEMETON (TOTAL) DIAZINONIISULFOTON THION ETHYL PARATHION (PARATHION) ^lALATHION BETHYL PARATHION MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG <0 <0 <0 <0 <0 <0 <0 <0 .033 .033 .033 .033 .033 .033 .033 .033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 SURROGATES I I I I I I I I I I I 'RIPHENYLPHOSPHATE 97 103 I I GAS CHROMATOGRAPHY - QUALITY CONTROL ank I.D. Client Hroject # REAGENT BLANK EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) 41136 MV ENVIRONMENTAL, INC. 970110 Ceimic I.D. Date Extracted: Date Analyzed : Dil. Factor : Page 13 : 977891 15-JUL-97 16-JUL-97 1. 00 oject Name: CARLSBAD RACEWAY Irameters Units Results AZINPHOS -METHYL (GUTHION) §METON (TOTAL) AZINON SULFOTON ETHION fclYL PARATHION (PARATHION) PS.LATHION METHYL PARATHION MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG <0 <0 <0 <0 <0 <0 <0 <0 .033 .033 .033 .033 .033 .033 .033 .033 .OGATES IPHENYLPHOSPHATE 97 I I I I I I I I I I I I I GAS CHROMATOGRAPHY - QUALITY CONTROL REAGENT BLANK1Blank I iient oject oject : EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) Ceimic I.D. .D. : # : Name : 41210 MV ENVIRONMENTAL, INC. 970110 CARLSBAD RACEWAY Date Date Dil. Extracted: Analyzed : Factor : Page 14 : 977891 01-AUG- 04-AUG- 1.00 97 97 Irameters Units Results AZINPHOS-METHYL (GUTHION) •1METON (TOTAL) •AZINON DISULFOTON ETHION hHYL PARATHION (PARATHION) METHYL PARATHION LOCATES MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG MG/KG •RIPHENYLPHOSPHATE <0.033 <0.033 <0.033 <0.033 <0.033 <0.033 <0 . 033 <0.033 98 I I I I I I I I I I I I I GAS CHROMATOGRAPHY - QUALITY CONTROL IMSMSD # Ilent creject # MSMSD EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) 88384 MV ENVIRONMENTAL, INC. 970110 Ceimic I.D. Date Extracted: Date Analyzed : Sample Matrix : REF I.D. : Page 15 : 977891 15-JUL-97 16-JUL-97 SOIL 977891-06 Project Name: CARLSBAD RACEWAY fcrameters KINPHOS -METHYL (GUTHION) BtAZINON ITHION ETHYL PARATHION (P'ARATHION) fcTHYL PARATHION Units MG/KG MG/KG MG/KG 'MG/KG MG/KG Sample Result <0. 033 <0.033 <0.033 <0 . 033 <0.033 Cone Spike 0. 0. 0. 0. 0, .17 .17 .17 ,17 .17 Spiked Sample 0, 0. 0. 0. 0, .095 .089 . 12 ,12 .11 Rec 56 52 71 71 65 Dup Spike 0. 0. 0. 0 . 0. .16 .13 ,16 .16 ,18 Dup RPD % Rec 94 76 94 94 106 51 37 29 29 48 i i i i i i i i i i i i Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration D (Relative % Difference) = (Spiked Sample Result - Duplicate Spike Result)*100/Average Result I I GAS CHROMATOGRAPHY - QUALITY CONTROL MSMSD : EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) : 88522 : MV ENVIRONMENTAL, INC. : 970110 SMSD # Client B~oject # Project Name: CARLSBAD RACEWAY Ceimic I.D. Date Extracted: Date Analyzed : Sample Matrix : REF I.D. : Page 16 : 977891 Ol-AUG-97 04-AUG-97 SOIL 977891-11 •Lrameters KINPHOS- METHYL (GUTHION) AZINON HION ETHYL PARATHION (PARATHION)ITHYL PARATHION Units MG/KG MG/KG MG/KG MG/KG MG/KG Sample Result <0 . <0 , <0 <0 <0 . 033 .033 . 033 .033 .033 Cone Spike 0. 0. 0, 0 . 0 . . 17 .17 .17 . 17 . 17 Spiked Sample 0 . 0 , 0 0 0 .18 .16 .18 . 17 . 17 % Rec 106 94 106 100 100 Dup Spike 0 . 0 . 0 0 0. .17 . 17 . 17 . 17 .18 Dup RPD % Rec 100 100 100 100 106 6 6 6 0 6 I I I I I I I I I I I I I Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration D (Relative % Difference) = (Spiked Sample Result - Duplicate Spike Result)*100/Average Result I I GAS CHROMATOGRAPHY - QUALITY CONTROL BLANK SPIKE §st : EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) ank Spike #: 67130 Client : MV ENVIRONMENTAL, INC.Ioject # : 970110 oject Name : CARLSBAD RACEWAY Ceitnic I.D. Date Extracted: Date Analyzed : Sample Matrix : Page 17 : 977891 15-JUL-97 16-JUL-97 SOIL Birameters RINPHOS- METHYL (GUTHION) AZINON HION ETHYL PARATHION (PARATHION) •THYL PARATHION Units MG/KG MG/KG MG/KG MG/KG MG/KG Blank Result <0.033 <0.033 <0.033 <0.033 <0.033 Spiked Sample 0 0 0, 0. 0 . .17 .14 .16 .16 ,16 Spike Cone. 0 0 0. 0. 0. .17 . 17 . 17 .17 .17 Rec 100 82 94 94 94 % Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration RPD (Relative % Difference) = (Spiked Sample - Blank Result)*100/Average Result I I I I I I I I I I I I I GAS CHROMATOGRAPHY - QUALITY CONTROL BLANK SPIKE §St : EPA 8140 (ORGANOPHOSPHORUS PESTICIDES) ank Spike #: 67227 §~ lent : MV ENVIRONMENTAL, INC. eject # : 970110 oject Name : CARLSBAD RACEWAY Ceimic I.D. Date Extracted: Date Analyzed : Sample Matrix : Page 18 : 977891 Ol-AUG-97 04-AUG-97 SOIL B.rameters KINPHOS -METHYL (GUTHION) AZINON HION ETHYL PARATHIOtf (PARATHION) KTHYL PARATHION • Units MG/KG MG/KG MG/KG MG/KG MG/KG Blank Result <0.033 <0 .033 <0.033 <0.033 <0.033 Spiked Sample 0 . 0 . 0 . 0 . 0. . 17 .16 . 17 .16 .17 Spike Cone . 0 , 0. 0. 0. 0. .17 .17 .17 .17 . 17 Rec 100 94 100 94 100 % Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration D (Relative % Difference) = (Spiked Sample - Blank Result)*100/Average Result I I I I I I I I I I I I I GAS CHROMATOGRAPHY RESULTS Page 19 Test : MOD EPA 8015-CDOHS (FUEL HYDROCARBONS: C7-C30) tient : MV ENVIRONMENTAL, INC. oject # : 970110 oject Name: CARLSBAD RACEWAY tmple Client ID # t Al-1 Al-2 Al-3 Matrix SOIL SOIL SOIL Date Sampled 08-JUL-97 08-JUL-97 08-JUL-97 Ceimic I . Date Extracted 10-JUL-97 10-JUL-97 10-JUL-97 D. : 977891 Date Analyzed 10-JUL-97 10-JUL-97 10-JUL-97 Dil. Factor 1.00 1.00 1.00 TOE rameter Units l 3L HYDROCARBONS MG/KG <5.0 <5.0 <5.0 HYDROCARBON RANGE C7-C30 C7-C30 C7-C30 •TDROCARBONS QUANTITATED USING GAS/DSL GAS/DSL GAS/DSL SURROGATES I I I I I I I I I I I I S(2-ETHYLHEXYL)PHTHALATE % 105 103 102 I I GAS CHROMATOGRAPHY RESULTS Page 20 Test : MOD EPA 8015-CDOHS (FUEL HYDROCARBONS: C7-C30)»ient : MV ENVIRONMENTAL, INC. oject # : 970110 Project Name: CARLSBAD RACEWAY Ceimic I.D.977891 tmple Client ID # t A2-l A2-2 Parameter MM •JEL HYDROCARBONS HYDROCARBON RANGE HYDROCARBONS QUANTITATED USING Matrix SOIL SOIL Units MG/KG Date Sampled 08-JUL-97 08-JUL-97 4 <5.0 C7-C30 GAS /DSL Date Extracted 10-JUL-97 10-JUL-97 5 <5.0 C7-C30 GAS /DSL Date Oil. Analyzed Factor 10-JUL-97 1.00 10-JUL-97 1.00 I .ROGATES BIS(2-ETHYLHEXYL)PHTHALATE 101 113 I I I I I I I I I I I I I I GAS CHROMATOGRAPHY - QUALITY CONTROL IBlank I.D. §ient oject # REAGENT BLANK MOD EPA 8015-CDOHS (FUEL HYDROCARBONS) 41082 MV ENVIRONMENTAL, INC. 970110 Page 21 Ceimic I.D. : 977891 Date Extracted: 10-JUL-97 Date Analyzed : 10-JUL-97 Oil. Factor : 1.00 oject Name: CARLSBAD RACEWAY Irameters Units MG/KG Results FUEL HYDROCARBONS PROCARBON RANGE ROCARBONS QUANTITATED USING SURROGATES fts(2-ETHYLHEXYL)PHTHALATE <5.0 C7-C30 GAS/DSL 106 I I I I I I I I I I I I I I GAS CHROMATOGRAPHY - QUALITY CONTROL MSMSD• J^st : MOD EPA 8015-CDOHS (FUEL MSMSD # :Eient : oject # : Project Name: §rameters 88283 MV ENVIRONMENTAL 970110 CARLSBAD RACEWAY •JEL HYDROCARBONS , INC. Units MG/KG HYDROCARBONS ) Sample Cone Result Spike <5.0 100 Ceimic I.D. Date Extracted: Date Analyzed : Sample Matrix : REF I.D. : Spiked % Dup Sample Rec Spike 94 94 97 Page 22 : 977891 10-JUL-97 10-JUL-97 SOIL 977893-08 Dup RPD % Rec 97 3 I I I I I I I I I 1 I I I Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration 'D (Relative % Difference) = (Spiked Sample Result - Duplicate Spike Result)*100/Average Result I I GAS CHROMATOGRAPHY - QUALITY CONTROL BLANK SPIKE L : MOD EPA 8015-CDOHS (FUEL HYDROCARBONS) Blank Spike #: 67054 Page 23 Ceimic I.D. : 977891 Date Extracted: 10-JUL-97 tient : MV ENVIRONMENTAL, INC. oject # : 970110 oject Name : CARLSBAD RACEWAY frameters Units Blank Result •TEL HYDROCARBONS MG/KG <5.o Date Analyzed : 10-JUL-97 Sample Matrix : SOIL Spiked Sample 95 Spike Cone . 100 % Rec 95 I I I I l I l I l I I l I Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration PD (Relative % Difference) = (Spiked Sample - Blank Result)*100/Average Result I I GAS CHROMATOGRAPHY RESULTS Test : MOD EPA 8015-CDOHS/8021 (HYDROCARBONS C6-C12/BTXE)»ient : MV ENVIRONMENTAL, INC. oject # : 970110 Project Name: CARLSBAD RACEWAY Page 24 Ceimic I.D.977891 Imp] # Le Client ID A4-1 A4-2 Matrix SOIL SOIL Date Sampled 08-JUL-97 08-JUL-97 Date Date Dil. Extracted Analyzed Factor 09-JUL-97 09-JUL-97 1.00 09-JUL-97 09-JUL-97 1.00 Parameter Units 10 KNZENE LUENE ETHYLBENZENE»LENES (TOTAL) EL HYDROCARBONS HYDROCARBON RANGE ^DROCARBONS QUANTITATED USING MG/KG MG/KG MG/KG MG/KG MG/KG <0.025 <0.025 <0.025 <0.050 <2.5 C6-C12 GASOLINE <0.025 <0.025 <0 . 025 <0 . 050 <2.5 CS-C12 GASOLINE BiJRROGATES TRIFLUOROTOLUENE 104 112 I I I I I I I I I I I I I GAS CHROMATOGRAPHY - QUALITY CONTROL REAGENT BLANK1i st ank I lent oject oject .D. : # : Name : MOD EPA 8015-CDOHS (FUEL 41086 MV ENVIRONMENTAL, INC. 970110 CARLSBAD RACEWAY HYDROCARBONS / BTXE )Ceimic I.D. Date Extracted: Date Analyzed : Dil. Factor : Page : 977891 09-JUL-97 09-JUL-97 1.00 25 Irameters Units Results BENZENE JLUENE HYLBENZENE LENES (TOTAL) FUEL HYDROCARBONS •TDROCARBON RANGE BTDROCARBONS QUANTITATED USING ROGATES MG/KG MG/KG MG/KG MG/KG MG/KG P: I I I I I I I I I I I IFLUOROTOLUENE <0.025 <0.025 <0.025 <0.050 <2.5 C6-C12 GASOLINE 101 I I GAS CHROMATOGRAPHY - QUALITY CONTROL MSMSDIs MSMSD # : Iient oject # : Project Name: Irameters INZENE LUENE MOD EPA 8015-CDOHS (FUEL 88289 MV ENVIRONMENTAL, 970110 CARLSBAD RACEWAY INC. Units MG/KG MG/KG HYDROCARBONS /BTXE ) Sample Result <0.025 <0.025 Cone Spike 0.50 0.50 Ceimic I.D. Date Extracted: Date Analyzed : Sample Matrix : REF I.D. : Spiked % Dup Sample Rec Spike 0.47 94 0.48 0.48 96 0.49 Page 26 : 977891 09-JUL-97 10-JUL-97 SOIL 977891-10 Dup RPD % Rec 96 2 98 2 I I I I I I I I I I I I I Recovery = (Spike Sample Result - Sample Result)*100/Spike Concentration 'D (Relative % Difference) = (Spiked Sample Result - Duplicate Spike Result)*100/Average Result I I GAS CHROMATOGRAPHY - QUALITY CONTROL BLANK SPIKE • st : MOD EPA 8015-CDOHS (FUEL HYDROCARBONS/BTXE) Blank Spike #: 67061 tient : MV ENVIRONMENTAL, INC. oject # : 970110 oject Name : CARLSBAD RACEWAY Page 27 Ceimic I.D. : 977891 Date Extracted: 09-JUL-97 Date Analyzed : 09-JUL-97 Sample Matrix : SOIL rameters Units Blank Result Spiked Sample Spike Cone.Rec NZENE LUENE MG/KG <0.025 MG/KG <0.025 0.53 0.53 0.50 0.50 106 106 i i i i i i i i i i i i i Recovery = (Spike Sample Result - Sample Result) *100/Spike Concentration D (Relative -% Difference) = (Spiked Sample - Blank Result) *100/Average Result CEIMIC CORPORATION, SAN DIEGO SAMPLE CONDITION UPON RECEIPT CHECKLIST (FOR RE-ACCESSIONS, COMPLETE Nos. 7 THROUGH 9) ACCESSION* "rf*; I 1 INITIALS: L- \ • 1 2 3 4 5 5 7 3 9 10 11 12 13 14 15 Describe "no Does this project require special handling according to NFESC Levels C. 0. AFCEE or CLP protocols? If yes. complete (a) and (b) (a) pH sample aliquoted: yes / no / NA (b) Either (1) Record Bottle Lot rs. or (2) Attacn Sample Kit Request Forms Yes & -7Number of Coolers Received ___{. — If more than one cooler received. attach Multiple Cooler Documentation Form (MCO) Indicate 'see MCD' on Item 1 1 below Are CustcOy Seals required for this project? . (a) Are Custody Seals present on Codersfs)? If yes. are seals intact? (b) Are Custody seals present on me sample? if yes. are seals intact? Is there a Chain -Of-Custody (COC)' per cooler? If not. if a prcotem is found, indicate wnicn samotes/test were n me affected cooler on the MCD. Is the COC" complete per cooler? Retnquished: xf&sy no Requested anaffsisfymit no Is the COC* 'n agreement with the samples recaved? * Samples: {esjy no Sample IDs: ^«sy no Date Samples ^es^ no Matitr/y^k no * containers: *e3/ no ^"^ Does sample pH indicate preservation? Is there enough sample for all the requested analyses? Are all samples within holding times (or the requested analyses? Record cooler temperature. Contact PM if temperature is not 4'C i 2'C. Is ica present in coder? Were all sample containers received intact (i.e.. not Broken, leaking, etc.)? St Are samples requiring no headspaca. headsoace free? N/A Are VOA 1st stickers required? Are there special comments on the COC which require client contact? If yes, was Ceimic Client Coordinator notified Yes Yes Yes Yes Yes & (9 <&> Yes © (22 fa 6 No (3 Mo No No No (*") No No 3.9 •' (& /Yes) © f2) Yes Yes NO No NO No (^ No . items: ^TW ^"Sftr^ll A3,' 3. C flf Wi r. & 0 5 ), rZTt'.V^ ^ Pcxcb,-? , hot- \.0\-ftfp OK to tfu«o HT? C^U-Eis/t. • " Was client contacted? yes / no If yes. Date: Name of Person contacted: Describe actions taken or client instructions: 'Or other representative documents, letters, and/or shipping memos. Reviewed By \/('A Date WP: S:\QAFonns\003.QA3 Calmic Form No. QA3.Q03 Q £• COooco "o .9. <1> 'S QL ervative<o intity and P$n 13<u c:<u Qu rr \PROJECTMANAGER: B^,\ f.^sW-' \( Q-J?/ 2,) '- B003/1I soini 800I./IU100S SOOL/IUOOS BOO in i- BOOi/llOH) IUOPX3 BOO in i BOSHI. '•• '- -,f . BOS/liUQOS B09/(IOH) IWOPX3 BOS/(IOH) mpxz BOS/(IOH) WOPX3 BOS/(IOH) IWOPX3 B09/(IOH) 20 p B09/(IOH> IUQPX3 609/(IOH) 20 p BOS/(IOH) 20 p BOOL/POS SH) 11 BOOI/("OS *H) ~ll i ! \. c •o V j 1 oo . 0 4. 1>J — 1 ~*~ __ X*" 'o i '•J **" 'Q. o fa t/i i§e 3 sjeuietuoQ jo jgqujnN n f9,i ffriiOSa l'Ql>l(j - Ovy^JQ (J ' ' wrtnuj. B,agBvd/V/ssoJ9 sieisn weiniiod tiyoud swan tJOO (OIS3) oneiuojv inaionuAiod (0938 - OP38) SW/O3 spdiUQ ameiOA - (0/38) SW/09 spdujQ pPv/n3N/8SBg (0808) dOd/sappilsad qd OIU&BJQ (0308/01-08) suoqjBOOJpAH (0308) suoqjBoojpAH oiiewojy (01-08) suoqjeoojpAi-i paiBuuomo (0308) 3X13 (uMouwnigioaaow (0308/5108 OOn) 3XJ.g/3UHOSBO (SHoa/sios aon) issaia (SHOO/S108 QOn) SWIOSBQ 3'£LP3SB3J3PUB HO i-8it'SuoqJB30jPAHwn3ioJ,3d & 1O enPUj QC Q Q ^ ->0 c L- • >^^t \ :'''_\ SAMPLER^: (Signature) PHONE NUMBER \Q m•* x E i P UjSS§s^Q0) Q UJ~lQ. t (0 X V- 'J rs. •4- X § i X ^ •J '. X — i. \ <c n 1 1 te a 1i i |ilillii§liSlljlllll^^1Iiu1S \I1.Signature: Time: \****4) B.S\ \ 1..<> a Aft P/vtu.At/Printed Name: Date: I1 Vrii 3 -"S- i 1 to-J 1 | PURCHASE ORDER NUMBER:o \O K HtV 1:: 1 «t\ *Y«« 1"02 Cv- 7— -miiSsiliiiUMiMiiiM§;/>iCD 3 1 n COIn n I D S S 1§£ Iw (U &il '4c •? •&£ K 1ico 1 ..•»••*-•<D -y "^ • • QfL &*§ •-*K &t ^ I£-Printed Name: / Date:/'/•CEIMIC Corporation ' ' ' \\ — Mc 11 v- £> i(TJ\ (i Q_\ Cr c<s i ^ £ <5 .1 a 1£ a I 1 n 75<no 8-8 Q) 1 •4 1 m 1 Ii :v i2 J B •* \ to fa> 3"ro"\ ~* ** ~r N, "to IQ" S •I •3"ID \,C ;» 1i *'3 2 a a 1 n 1 n 1 Kj- 1 r- CD 1 3 EC -0 S IRj i§ob | O ^ 0~ 3 \ PURCHASE ORDER NUMBER:!rr, 1 —^=»\ PROJECT NAME: ( \, , | <N[Oft ^ R/^e w/*vyj 1 13 1 W ~^-^.Printed Name: Date:K**.} C^/,.<U'M 7h\Ti\I t Oo 3" a Ic? 3" a 1a>\ PROJECT NUMBER: 77O\\O1 !ii a <- — 3^ \ ol to 1 i \i? \ CO 3m I n; !j 1m I 1 o A ^ wfc I 1a {» *P o n u - v> CO- X" j;< --' X X<x — ? X X i V"-;: X X — ~ X X 1 *s _X" ~-,^ •' — y't X >' — .£_ \\ 5 X X SAMPLE ID(n §S m 1 1 3 X r- C3 6 1 SAMPLERS: '(Signature) PHONE NUMBER \\ r I _0 ADDRESS:\ COMPANY: ' \Petroleum Hydrocarbons 418.1 Oil and Grease 413.2 Gasoline (MOD 8015/DOHS) Diesel (MOD 8015/DOHS) Gasoline/BTXE (MOD 8015/8020) MOD 8015 (Unknown) BTXE (8020) Chlorinated Hydrocarbons (8010) Aromatic Hydrocarbons (8020) Chlorinated/Aromatic Hydrocarbons (8010/8020) Organic Pb Pesticides/PCB (8030) Base/NEU/Acid Cmpds GC/MS (8270) Volatile Cmpds GC/MS (8240 - 8260) Polynuclear Aromatic (8310) OCR Metals Priority Pollutant Metals Gross /Alpha Beta Tritium V;.f ., - ;, ..;,;;.,, .• ,-,' h". Number of Containers i IS3 CO 0 T ,,-v 0 --x -"5 8 1 r? P- \ 1L (H2 S04)/100g 1L (H2 SO4>/100g 4 oz (HCI)/50g 4 oz (HCI)/50g 2X40ml (HCI)/50g 4 oz (HCl)/50g 2X40ml (HCI)/50g 2X40ml (HCI)/50g 2X40ml (HCI)/50g 2X40ml (HCI)/50g 500ml/50g 1U50g 1U100g 2X40ml (HCI)/100g 1UWOg 500ml/100g 500ml/100g IL/Wg IU200g ,:.;,.;.-'-| PROJECT MANAGER: 5 ? A O ( ' ,>,.,, s h f • , ,•. ; |-n 0 n> S- Q. O S3 3 S 1 5'/e fr/p/e volume on QC Samples) \Omiooo •3o onc7-740037-7401Chain of Custody*DATEnGEOF Appendix "E" References I I REFERENCES • Biological Constraints Report for Carlsbad Raceway Property in Carlsbad, CA, by Regional Environmental Consultants, Decembers, 1990. I California Division of Mines and Geology, Open File Report 82-12 LA, Recent Slope Failures, Ancient Landslides, and Related Geology of North-Central Coastal Area, San Diego County, California, F. Harold Weber, Jr., 1982. I California Regional Water Quality Control Board San Diego Region, Water Quality Control Plan for The San Diego Basin (9), September 8, 1994. I Ceimic Corporation Analytical Laboratory Report, 8808 Balboa Avenue, San Diego, California, July 9, 1997. • City of Carlsbad, Building Department Records Review, July 2, 1997. • County of San Diego Assessors Office, Carlsbad California, 5451 Avenida Encinas, Carlsbad, California, July 2, 1997. I EDR-Radius map with GeoCheck, Carlsbad Raceway, 6600 Palomar Airport Road, Carlsbad, California 92008, July 2, 1997. I Personal Communication, Mr. Jeff Grismer, Manager Carlsbad Raceway, June 17, 1997 • and July 24, 1997. • Personal Communication, Ms. Kelly Davidson. Carlsbad Raceway Leasing Office, July 23, • 1997. • Personal Communication, Ms. Carol Burke, Carlsbad Fire Department, July 2, 1997. _ Preliminary Title Report, Continental Lawyers Title Company, 4542 Ruffner Street, #200, | San Diego, California 92111, December 31, 1996. • Report of Hazardous Materials Site Assessment - Phase I, Carlsbad Raceway Property, 6600 Palomar Airport Road, Carlsbad, California, by Geotechnical Exploration, Inc., November 28, 1990. I Report of Hazardous Materials Site Assessment - Phase II, Carlsbad Raceway Property, 6600 Palomar Airport Road, Carlsbad, California, by Geotechnical Exploration, Inc., • January 7, 1991. U.S.G.S. San Luis Rey, Rancho Santa Fe, and Valley Center 7.5 Minute Quadrangle Maps. I Wetland Delineation of Carlsbad Raceway in Carlsbad, California, by Regional Environmental Consultants, Decembers, 1990. I I I I I I I I I • Appendix "D" " EDR, Inc. • Radius Map with Geocheck I I I I I I I I I I I I I I I I I I I I I I I I I I I I I The EDR-Radius Map with GeoCheck™ Carlsbad Raceway 6600 Palomar Airport Road Carlsbad, CA 92008 Inquiry Number: 0246351.1r April 16,1998 •Environmental :Data • Resources, Inc. * an ^edrcompany The Source For Environmental Risk Management Data 3530 Post Road Southport, Connecticut 06490 Nationwide Customer Service Telephone: 1-800-352-0050 Fax: 1-800-231-6802 Internet: www.edrnet.com 1 r I i TABLE OF CONTENTS m SECTION PAGE 1 Executive Summary ES1 I Topographic Map 2 GeoCheck Summary . 3 1 Overview Map 5 Detail Mao _ 6 1 Map Summary - All Sites 7 Mao Summarv - Sites with hiaher or the same elevation as the Taraet Prooertv 8 1 Map Findings 9 Orphan Summary _ __ _ _ 10 I APPENDICES 1 GeoCheck Version 2.1 _ A1 Government Records Searched / Data Currency Tracking Addendum A3 1 1 1 1 Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. 1 1 Disclaimer and Other Information This Report contains information obtained from a variety of public and other sources and Environmental Data Resources, Inc. (EDR) makes no representation or warranty regarding the accuracy, reliability, quality, suitability, or completeness of said information or the information contained in this report. The customer shall assume full responsibility for the use of this report. NO WARRANTY OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE, EXPRESSED OR IMPLIED, SHALL APPLY AND EDR SPECIFICALLY DISCLAIMS THE MAKING OF SUCH WARRANTIES. IN NO EVENT SHALL EDR BE LIABLE TO ANYONE FOR SPECIAL, INCIDENTAL, CONSEQUENTIAL OR EXEMPLARY DAMAGES. COPYRIGHT (C) 1998 BY ENVIRONMENTAL DATA RESOURCES, INC. ALL RIGHTS RESERVED. Unless otherwise indicated, all trademarks used herein are the property of Environmental Data Resources, Inc. or its affiliates. TC0246351.1r Page 1 1 I I I I I i i i i i i i i i i i i i i EXECUTIVE SUMMARY A search of available environmental records was conducted by Environmental Data Resources, Inc. (EDR). The report meets the government records search requirements of ASTM Standard Practice for Environmental Site Assessments, E 1527-97. Search distances are per ASTM standard or custom distances requested by the user. The address of the subject property for which the search was intended is: 6600 PALOMAR AIRPORT ROAD CARLSBAD, CA 92008 No mapped sites were found in EDR's search of available ("reasonably ascertainable ") government records either on the subject property or within the ASTM E 1527-97 search radius around the subject property for the following Databases: NPL: National Priority List Delisted NPL: NPL Deletions RCRIS-TSD: Resource Conservation and Recovery Information System AWP: AWP Cal-Sites: Cal-Sites Notify 65: Notify 65 CHMIRS: California Hazardous Material Incident Report System Cortese: Cortese Toxic Pits: Toxic Pits CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information System CERC-NFRAP: Comprehensive Environmental Response, Compensation, and Liability Information System CORRACTS: Corrective Action Report SWF/LF: State Landfill LUST: Leaking Underground Storage Tank Information System UST:. Hazardous Substance Storage Container Database Ca. FID: CA FID AST: Aboveground Petroleum Storage Tank Facilities RAATS: RCRA Administrative Action Tracking System WMUDS: WMUDS/SWAT HAZNET: HAZNET RCRIS-SQG: Resource Conservation and Recovery Information System RCRIS-LQG: Resource Conservation and Recovery Information System HMIRS: Hazardous Materials Information Reporting System PADS: PCB Activity Database System ERNS: Emergency Response Notification System FINDS:.. Facility Index System TRIS: Toxic Chemical Release Inventory System TSCA: Toxic Substances Control Act WILTS:. Material Licensing Tracking System NPL Lien: NPL Liens HMMD: HMMD: Hazardous Materials Management Division Database CA SLIC: CA SLIC regions. Ca. BEP: CA Bond Exp. Plan ROD: ROD CONSENT: Superfund (CERCLA) Consent Decrees Ca. WDS: CA WDS S Bay Reg. 2: South Bay Region 2 Coal Gas:. Former Manufactured gas (Coal Gas) Sites. Unmapped (orphan) sites are not considered in the foregoing analysis. TC0246351.1 r EXECUTIVE SUMMARY 1 I I I 1 I I I I I I I I I I I I I I I EXECUTIVE SUMMARY Search Results: Search results for the subject property and the search radius, are listed below: Subject Property: The subject property was not listed in any of the databases searched by EDR. TC0246351.1r EXECUTIVE SUMMARY 2 I I I 1 I I I I I I I I I I I I I I I EXECUTIVE SUMMARY Due to poor or inadequate address information, the following sites were not mapped: Site Name Database(s) SOUTH CARLSBAD STATE BEACH UST TC246351.1R EXECUTIVE SUMMARY 3 TOPOGRAPHIC MAP - 0246351.1 r - MV Environmental, Inc. /V N N Co) Major Roads Contour Lines Waterways Earthquake Fault Lines Airports Earthquake epicenter, Richter 5 or greater Closest Federal Well in quadrant Closest State Well in quadrant Closest Public Water Supply Well fflTr> Closest Hydrogeological Data TARGET PROPERTY: ADDRESS: CITY/STATE/ZIP: LAT/LONG: Carlsbad Raceway 6600 Patomar Airport Road Carlsbad CA 92008 33.1331/117.2402 CUSTOMER: CONTACT: INQUIRY*: DATE: MV Environmental, Inc. Brad Crawshaw 0246351. 1r April 16, 1998 6:20 pm I I I I I I I I I I I I I I I I I I I GEOCHECK VERSION 2.1 SUMMARY TARGET PROPERTY COORDINATES Latitude (North): 33.133110 - 33' 7' 59.2" Longitude (West): 117.240158 -117' 14' 24.6" Universal Transverse Mercator: Zone 11 UTM X (Meters): 477598.5 UTM Y (Meters): 3665877.8 GEOLOGIC AGE IDENTIFICATION Geologic Code: Te Era: Cenozoic System: Tertiary Series: Eocene ROCK STRATIGRAPHIC UNITt Category: Stratifed Sequence GROUNDWATER FLOW INFORMATION Groundwater flow direction for a particular site is best determined by a qualified environmental professional using site-specific well data. If such data is not reasonably ascertainable, it may be necessary to rely on other sources of information, including well data collected on nearby properties, regional groundwater flow information (from deep aquifers), or surface topography.* General Topographic Gradient: General South General Hydrogeologic Gradient: No hydrogeologic data available. Site-Specific Hydrogeological Data*: Search Radius: 2.0 miles Status: Not found USGS TOPOGRAPHIC MAP ASSOCIATED WITH THIS SITE Target Property: 2433117-B2 SAN MARCOS, CA FEDERAL DATABASE WELL INFORMATION WELL DISTANCE DEPTH TO QUADRANT FROM TP LITHOLOGY WATER TABLE NO WELLS FOUND STATE DATABASE WELL INFORMATION WELL DISTANCE QUADRANT FROM TP Southern >2 Miles PUBLIC WATER SUPPLY SYSTEM INFORMATION Searched by Nearest PWS. NOTE: PWS System location is not always the same as well location. PWS Name: VISTA I.D. 202 WEST CONNECTICUT AVE VISTA, CA 920833596 Location Relative to TP: >2 Miles North PWS currently has or has had major violation(s): Yes t Source: P.O. Schruben, R.E. Arndt and W.J. Bawiec. Geology ot the Conterminous U.S. at 1:2.500.000 Scale • A digital representation ot the 1974 P.B. King and H.M. Boikman Map. USGS Digital Data Series DOS- 11 (1994). t U.S. EPA Ground Water Handbook, Vd I: Ground Waler and Contamination. Otfce of Research and development EPA/625/6-90/016a,Chapter 4, page 78. September 1990. TC0246351.1r Page 3 I I I I I I I I I I I I I I I I I I I GEOCHECK VERSION 2.1 SUMMARY AREA RADON INFORMATION EPA Radon Zone for SAN DIEGO County: 3 Note: Zone 1 indoor average level > 4 pCi/L. : Zone 2 indoor average level >= 2 pCi/L and <= 4 pCi/L. : Zone 3 indoor average level < 2 pCi/L Zip Code: 92008 Number of sites tested: 1 Area Average Activity % <4 pCi/L %4-20pCi/L % >20 pCi/L Living Area - 1 st Floor 0.400 pCi/L 100% 0% 0% Living Area - 2nd Floor Not Reported Not Reported Not Reported Not Reported Basement Not Reported Not Reported Not Reported Not Reported TC0246351.1r Page 4 OVERVIEW MAP - 0246351.1 r - MV Environmental, Inc. J. Target Property Sites at elevations higher than or equal to the target property Sites at elevations lower than the target property Coal Gasification Sites (if requested) National Priority List Sites Landfill Sites 1/4 yV Power transmission lines /\/ Oil & Gas pipelines Wetlands per National Wetlands Inventory (1994) 1 Ullci TARGET PROPERTY: ADDRESS: CITY/STATE/ZIP: LAT/LONG: Carlsbad Raceway 6600 Patomar Airport Road Carlsbad CA 92008 33.1331/117.2402 CUSTOMER: CONTACT: INQUIRY*: DATE: MV Environmental, Inc. Brad Crawshaw 0246351. 1r April 16, 1998 6: 15pm DETAIL MAP - 0246351.1 r - MV Environmental, Inc. Target Property Sites at elevations higher than or equal to the target property Sites at elevations lower thanthe target property Coal Gasification Sites (if requested) Sensitive Receptors National Priority List Sites Landfill Sites Power transmission lines Oil & Gas pipelines N 1 * TARGET PROPERTY: ADDRESS: 1 CITY/STATE/ZIP: LAT/LONG: Carlsbad Raceway 6600 Palomar Airport Road Carlsbad CA 92008 33.1331/117.2402 CUSTOMER: CONTACT: INQUIRY*: DATE: MV Environmental, Inc. Brad Crawshaw 0246351. 1r April 16, 1998 6: 18pm I I I I I I I I I I I I I I I I I I I MAP FINDINGS SUMMARY SHOWING ALL SITES Search Target Distance Database Property (Miles) <1/8 NPL Delisted NPL RCRIS-TSD AWP Cal-Sites Notify 65 CHMIRS Cortese Toxic Pits CERCLIS CERC-NFRAP CORRACTS State Landfill LUST UST CAFID AST RAATS WMUDS/SWAT HAZNET RCRIS Sm. Quan. Gen. RCRIS Lg. Quan. Gen. HMIRS PADS ERNS FINDS TRIS TSCA MLTS NPL Liens HMMD CA SLIC CA Bond Exp. Plan ROD CONSENT CAWDS South Bay Region 2 Coal Gas 1.000 TP 0.500 1.000 1.000 1.000 1.000 1.000 1.000 0.500 TP 1.000 0.500 0.500 0.250 0.250 TP TP 0.500 0.250 0.250 0.250 TP TP TP TP TP TP TP TP TP 0.500 1.000 1.000 1.000 TP TP 1.000 0 NR 0 0 0 0 0 0 0 0 NR 0 0 0 0 0 NR NR 0 0 0 0 NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/8-1/4 0 NR 0 0 0 0 0 0 0 0 NR 0 0 0 0 0 NR NR 0 0 0 0 NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/4-1/2 0 NR 0 0 0 0 0 0 0 0 NR 0 0 0 NR NR NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/2-1 0 NR NR 0 0 0 0 0 0 NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 0 0 0 NR NR 0 > 1 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR Total Plotted 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TP = Target Property NR = Not Requested at this Search Distance * Sites may be listed in more than one database TC0246351.1r Page 7 I I I I I I I I I I I I I I I I I I I MAP FINDINGS SUMMARY SHOWING ONLY SITES HIGHER THAN OR THE SAME ELEVATION AS TP Search Target Distance Database Property (Miles) <1/8 NPL Delisted NPL RCRIS-TSD AWP Cal-Sites Notify 65 CHMIRS Cortese Toxic Pits CERCLIS CERC-NFRAP CORRACTS State Landfill LUST UST CAFID AST RAATS WMUDS/SWAT HAZNET RCRIS Sm. Quan. Gen. RCRIS Lg. Quan. Gen. HMIRS PADS ERNS FINDS TRIS TSCA MLTS NPL Liens HMMD CA SLIC CA Bond Exp. Plan ROD CONSENT CAWDS South Bay Region 2 Coal Gas 1.000 TP 0.500 1.000 1.000 1 .000 • 1.000 1.000 1.000 0.500 TP 1.000 0.500 0.500 0.250 0.250 TP TP 0.500 0.250 0.250 0.250 TP TP TP TP TP TP TP TP TP 0.500 1.000 1.000 1.000 TP TP 1.000 0 NR 0 0 0 0 0 0 0 0 NR 0 0 0 0 0 NR NR 0 0 0 0 NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/8-1/4 0 NR 0 0 0 0 0 0 0 0 NR 0 0 0 0 0 NR NR 0 0 0 0 NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/4-1/2 0 NR 0 0 0 0 0 0 0 0 NR 0 0 0 NR NR NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR 0 0 0 0 NR NR 0 1/2- 1 0 NR NR 0 0 0 0 0 0 NR NR 0 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR 0 0 0 NR NR 0 > 1 NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR NR Total Plotted 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 TP = Target Property NR = Not Requested at this Search Distance * Sites may be listed in more than one database TC0246351.1r Page 8 I I I I I I I I I I I I I I I I I I I Map ID Direction Distance Elevation Site MAP FINDINGS EDR ID Number Database(s) EPA ID Number Coal Gas Site Search: No site was found in a search of Real Property Scan's ENVIROHAZ database. NO SITES FOUND TC0246351.1r Page 9 J i 428CDD)COQ. DC inCOCDao Q. N I b S gi xo CO Q <CDCO CC < O § Q<CD CO_1DC<O I I I I I I I I I I I I I I I I I I I GEOCHECK VERSION 2.1 ADDENDUM STATE DATABASE WELL INFORMATION Water Wells: Well Within >2 Miles of Target Property (Southern Quadrant) Water System Information: Prime Station Code: 12S/03W-27Q01 S FRDS Number Number: 3702707001 District Number: Water Type: Source Lat/Long: Source Name: System Number: System Name: Owner Type: 67 Well/Groundwater 330546.0 1171553.0 WELL 01 3702707 PACIFICAHILLWC Not Reported User ID: County: Station Type: Well Status: Precision: 37C San Diego WELL/AMBNT/MUN/INTAKE Active Raw 100 Feet (one Second) Organization That Operates System: Not Reported Pop Served: Unknown, Small System Area Served: Not Reported Connections:Not Reported TC0246351.1r Page A1 I I I I I I I I I I I I I I I I I I I GEOCHECK VERSION 2.1 PUBLIC WATER SUPPLY SYSTEM INFORMATION Searched by Nearest PWS. PWS SUMMARY: PWS ID: Date Initiated: PWS Name: Addressee / Facility: Facility Latitude: City Served: Treatment Class: CA3710027 June/1977 VISTA I.D. 202 WEST CONNECTICUT AVE VISTA, CA 920833596 Not Reported 331200 VISTA Mixed (treated and untreated) PWS Status: Active Date Deactivated: Not Reported Distance from TP: >2 Miles Dir relative to TP: North Facility Longitude: 117 14 30 Population Served: 75,001 -100,000 Persons PWS currently has or has had major violation(s): Yes Violations information not reported. TC0246351.1r Page A2 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agency on a monthly or quarterly basis, as required. Elapsed ASTM days: Provides confirmation that this EDR report meets or exceeds the 90-day updating requirement of the ASTM standard. FEDERAL ASTM RECORDS: CERCLIS: Comprehensive Environmental Response, Compensation, and Liability Information System Source: EPA/NTIS Telephone: 703-413-0223 CERCLIS contains data on potentially hazardous waste sites that have been reported to the USEPA by states, municipalities, private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA). CERCLIS contains sites which are either proposed to or on the National Priorities List (NPL) and sites which are in the screening and assessment phase for possible inclusion on the NPL Date of Government Version: 12/31/97 Date of Data Arrival at EDR: 02/17/98 Date Made Active at EDR: 04/13/98 Elapsed ASTM days: 55 Database Release Frequency: Quarterly Date of Last EDR Contact: 01/05/98 ERNS: Emergency Response Notification System Source: EPA/NTIS Telephone: 202-260-2342 Emergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardous substances. Date of Government Version: 09/30/97 Date of Data Arrival at EDR: 12/04/97 Date Made Active at EDR: 01/02/98 Elapsed ASTM days: 29 Database Release Frequency: Quarterly Date of Last EDR Contact: 03/05/98 NPL: National Priority List Source: EPA Telephone: 703-603-8852 National Priorities List (Superfund). The NPL is a subset of CERCLIS and identifies over 1,200 sites for priority cleanup under the Superfund Program. NPL sites may encompass relatively large areas. As such, EDR provides polygon coverage for over 1,000 NPL site boundaries produced by EPA's Environmental Photographic Interpretation Center (EPIC). Date of Government Version: 09/25/97 Date of Data Arrival at EDR: 09/26/97 Date Made Active at EDR: 11/28/97 Elapsed ASTM days: 63 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 02/06/98 RCRIS: Resource Conservation and Recovery Information System Source: EPA/NTIS Telephone: 800-424-9346 Resource Conservation and Recovery Information System. RCRIS includes selective information on sites which generate, transport, store, treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act (RCRA). Date of Government Version: 01/01/98 Date of Data Arrival at EDR: 02/17/98 Date Made Active at EDR: 04/13/98 Elapsed ASTM days: 55 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 02/10/98 CORRACTS: Corrective Action Report Source: EPA Telephone: 800-424-9346 CORRACTS identifies hazardous waste handlers with RCRA corrective action activity. Date of Government Version: 12/15/97 Date of Data Arrival at EDR: 01/05/98 Date Made Active at EDR: 02/02/98 Elapsed ASTM days: 28 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 04/13/98 TC0246351.1r Page A3 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING FEDERAL NON-ASTM RECORDS: BBS: Biennial Reporting System Source: EPA/NTIS Telephone: 800-424-9346 The Biennial Reporting System is a national system administered by the EPA that collects data on the generation and management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators (LQG) and Treatment, Storage, and Disposal Facilities. Date of Government Version: 12/31/95 Date of Last EDR Contact: 03/24/98 Database Release Frequency: Biennially Date of Next Scheduled EDR Contact: 06/22/98 CONSENT: Superfund (CERCLA) Consent Decrees Source: EPA Regional Offices Telephone: Varies Major legal settlements that establish responsibility and standards for cleanup at NPL (Superfund) sites. Released periodically by United States District Courts after settlement by parties to litigation matters. Date of Government Version: Varies Date of Last EDR Contact: Varies Database Release Frequency: Varies Date of Next Scheduled EDR Contact: N/A FINDS: Facility Index System Source: EPA/NTIS Telephone: 703-908-2493 Facility Index System. FINDS contains both facility information and 'pointers' to other sources that contain more detail. EDR includes the following FINDS databases in this report: PCS (Permit Compliance System), AIRS (Aerometric Information Retrieval System), DOCKET (Enforcement Docket used to manage and track information on civil judicial enforcement cases for all environmental statutes), FURS (Federal Underground Injection Control), C-DOCKET (Criminal Docket System used to track criminal enforcement actions for all environmental statutes), FFIS (Federal Facilities Information System), STATE (State Environmental Laws and Statutes), and PADS (PCB Activity Data System). Date of Government Version: 04/01/97 Date of Last EDR Contact: 02/26/98 Database Release Frequency: Quarterly Date of Next Scheduled EDR Contact: 06/22/98 HMIRS: Hazardous Materials Information Reporting System Source: U.S. Department of Transportation Telephone: 202-366-4526 Hazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT. Date of Government Version: 12/31/96 Date of Last EDR Contact: 03/31/98 Database Release Frequency: Annually Date of Next Scheduled EDR Contact: 07/27/98 WILTS: Material Licensing Tracking System Source: Nuclear Regulatory Commission Telephone: 301-415-7169 MLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites which possess or use radioactive materials and which are subject to NRC licensing requirements. To maintain currency, EDR contacts the Agency on a quarterly basis. Date of Government Version: 01/30/98 Date of Last EDR Contact: 04/13/98 Database Release Frequency: Quarterly Date of Next Scheduled EDR Contact: 07/13/98 NPL LIENS: Federal Superfund Liens Source: EPA Telephone: 205-564-4267 Federal Superfund Liens. Under the authority granted the USEPA by the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) of 1980, the USEPA has the authority to file liens against real property in order to recover remedial action expenditures or when the property owner receives notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens. Date of Government Version: 10/15/91 Date of Last EDR Contact: 02/23/98 Database Release Frequency: No Update Planned Date of Next Scheduled EDR Contact: 05/25/98 TC0246351.1r Page A4 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PADS: PCB Activity Database System Source: EPA Telephone: 202-260-3936 PCB Activity Database. PADS Identifies generators, transporters, commercial storers and/or brokers and disposers of PCB's who are required to notify the EPA of such activities. Date of Government Version: 09/22/97 Date of Last EDR Contact: 02/16/98 Database Release Frequency: Semi-Annually Date of Next Scheduled EDR Contact: 05/18/98 RAATS: RCRA Administrative Action Tracking System Source: EPA Telephone: 202-564-4104 RCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRA pertaining to major violators and includes administrative and civil actions brought by the EPA. For administration actions after September 30, 1995, data entry in the RAATS database was discontinued. EPA will retain a copy of the database for historical records. It was necessary to terminate RAATS because a decrease in agency resources made it impossible to continue to update the information contained in the database. Date of Government Version: 04/17/95 Date of Last EDR Contact: 03/17/98 Database Release Frequency: No Update Planned Date of Next Scheduled EDR Contact: 06/15/98 ROD: Records Of Decision Source: NTIS Telephone: 703-416-0223 Record of Decision. ROD documents mandate a permanent remedy at an NPL (Superfund) site containing technical and health information to aid in the cleanup. Date of Government Version: 03/31/95 Date of Last EDR Contact: 04/08/98 Database Release Frequency: Annually Date of Next Scheduled EDR Contact: 06/01/98 TRIS: Toxic Chemical Release Inventory System Source: EPA/NTIS Telephone: 202-260-1531 Toxic Release Inventory System. TRIS identifies facilities which release toxic chemicals to the air, water and land in reportable quantities under SARA Title III Section 313. Date of Government Version: 12/31/95 Date of Last EDR Contact: 03/31/98 Database Release Frequency: Annually Date of Next Scheduled EDR Contact: 06/29/98 TSCA: Toxic Substances Control Act Source: EPA/NTIS Telephone: 202-260-1444 Toxic Substances Control Act. TSCA identifies manufacturers and importers of chemical substances included on the TSCA Chemical Substance Inventory list. It includes data on the production volume of these substances by plant site. USEPA has no current plan to update and/or re-issue this database. Date of Government Version: 01/31/95 Date of Last EDR Contact: 03/16/98 Database Release Frequency: Annually Date of Next Scheduled EDR Contact: 06/15/98 TC0246351.1r Page A5 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING STATE OF CALIFORNIA ASTM RECORDS: BEP: Bond Expenditure Plan Source: Department of Health Services Telephone: 916-255-2118 Department of Health Services developed a site-specific expenditure plan as the basis for an appropriation of Hazardous Substance Cleanup Bond Act funds. It is not updated. Date of Government Version: 01/01/89 Date of Data Arrival at EDR: 07/27/94 Date Made Active at EDR: 08/02/94 Elapsed ASTM days: 6 Database Release Frequency: No Update Planned Date of Last EDR Contact: 05/31/94 CAL-SITES (AWP): Annual Workplan Source: California Environmental Protection Agency Telephone: 916-323-3400 Known Hazardous Waste Sites. California DTSC's Annual Workplan (AWP), formerly BEP, identifies known hazardous substance sites targeted for cleanup. Date of Government Version: 11/04/97 Date of Data Arrival at EDR: 11/21/97 Date Made Active at EDR: 12/20/97 Elapsed ASTM days: 29 Database Release Frequency: Annually Date of Last EDR Contact: 02/02/98 CAL-SITES (ASPIS): Calsites Source: Department of Toxic Substance Control Telephone: 916-323-3400 The Calsites database contains potential or confirmed hazardous substance release properties. In 1996, California EPA reevaluated and significantly reduced the number of sites in the Calsites database. Date of Government Version: 01/14/98 Date of Data Arrival at EDR: 03/13/98 Date Made Active at EDR: 04/13/98 Elapsed ASTM days: 31 Database Release Frequency: Quarterly Date of Last EDR Contact: 03/09/98 CHMIRS: California Hazardous Material Incident Report System Source: Office of Emergency Services Telephone: 916-464-3277 California Hazardous Material Incident Reporting System. CHMIRS contains information on reported hazardous material incidents (accidental releases or spills). Date of Government Version: 12/31/94 Date of Data Arrival at EDR: 03/13/95 Date Made Active at EDR: 04/24/95 Elapsed ASTM days: 42 Database Release Frequency: Annually Date of Last EDR Contact: 03/06/98 CORTESE: Cortese Source: CAL EPA/Office of Emergency Information Telephone: 916-327-1848 Identified Hazardous Waste and Substance Sites. The database identifies public drinking water wells with detectable levels of contamination, hazardous substance sites selected for remedial action, sites with known toxic material identified through the abandoned site assessment program, sites with USTs having a reportable release and all solid waste disposal facilities from which there is known migration. Date of Government Version: 12/31/94 Date of Data Arrival at EDR: 01/23/95 Date Made Active at EDR: 04/04/95 Elapsed ASTM days: 71 Database Release Frequency: Annually Date of Last EDR Contact: 03/11/98 LUST: Leaking Underground Storage Tank Information System Source: State Water Resources Control Board Telephone: 916-445-6532 Leaking Underground Storage Tank Incident Reports. LUST records contain an inventory of reported leaking underground storage tank incidents. Not all states maintain these records, and the information stored varies by state. Date of Government Version: 10/01/97 Date of Data Arrival at EDR: 11/25/97 Date Made Active at EDR: 12/23/97 Elapsed ASTM days: 28 Database Release Frequency: Quarterly Date of Last EDR Contact: 02/13/98 TC0246351.lr Page A6 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING NOTIFY 65: Proposition 65 Source: State Water Resources Control Board Telephone: 916-657-0696 Proposition 65 Notification Records. NOTIFY 65 contains facility notifications about any release which could impact drinking water and thereby expose the public to a potential health risk. Date of Government Version: 10/21/93 Date of Data Arrival at EDR: 11/01/93 Date Made Active at EDR: 11/19/93 Elapsed ASTM days: 18 Database Release Frequency: Quarterly Date of Last EDR Contact: 02/05/98 SWF/LF (SWIS): Solid Waste Information System Source: Integrated Waste Management Board Telephone: 916-255-4035 Active, Closed and Inactive Landfills. SWF/LF records typically contain an inventory of solid waste disposal facilities or landfills. These may be active or inactive facilities or open dumps that failed to meet RCRA Section 2004 criteria for solid waste landfills or disposal sites. Date of Government Version: 01/01/98 Date of Data Arrival at EDR: 03/17/98 Date Made Active at EDR: 04/13/98 Elapsed ASTM days: 27 Database Release Frequency: Quarterly Date of Last EDR Contact: 12/01/97 TOXIC PITS: Toxic Pits Source: State Water Resources Control Board Telephone: 916-227-4364 Toxic PITS Cleanup Act Sites. TOXIC PITS identifies sites suspected of containing hazardous substances where cleanup has not yet been completed. Date of Government Version: 07/01/95 Date of Data Arrival at EDR: 08/30/95 Date Made Active at EDR: 09/26/95 Elapsed ASTM days: 27 Database Release Frequency: No Update Planned Date of Last EDR Contact: 02/13/98 CA UST: LIST: Hazardous Substance Storage Container Database Source: State Water Resources Control Board Telephone: 916-227-4408 The Hazardous Substance Storage Container Database is a historical listing of UST sites. Refer to local/county source for current data. Date of Government Version: 10/15/90 Date of Data Arrival at EDR: 01/25/91 Date Made Active at EDR: 02/12/91 Elapsed ASTM days: 18 Database Release Frequency: No Update Planned Date of Last EDR Contact: 01/20/98 FID: Facility Inventory Database Source: California Environmental Protection Agency Telephone: 916-445-6532 The Facility Inventory Database (FID) contains a historical listing of active and inactive underground storage tank locations from the State Water Resource Control Board. Refer to local/county source for current data. Date of Government Version: 10/31/94 Date of Data Arrival at EDR: 09/05/95 Date Made Active at EDR: 09/29/95 Elapsed ASTM days: 24 Database Release Frequency: No Update Planned Date of Last EDR Contact: 03/30/98 WMUDS/SWAT: Waste Management Unit Database Source: State Water Resources Control Board Telephone: 916-227-4448 Waste Management Unit Database System. WMUDS is used by the State Water Resources Control Board staff and the Regional Water Quality Control Boards for program tracking and inventory of waste management units. WMUDS is composed of the following databases: Facility Information, Scheduled Inspections Information, Waste Management Unit Information, SWAT Program Information, SWAT Report Summary Information, SWAT Report Summary Data, Chapter 15 (formerly Subchapter 15) Information, Chapter 15 Monitoring Parameters, TPCA Program Information, RCRA Program Information, Closure Information, and Interested Parties Information. Date of Government Version: 12/01/97 Date of Data Arrival at EDR: 03/16/98 Date Made Active at EDR: 04/14/98 Elapsed ASTM days: 29 Database Release Frequency: Quarterly Date of Last EDR Contact: 03/06/98 TC0246351.1r Page A7 I I I I I I I I I I I I I I I I I 5 I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING STATE OF CALIFORNIA NON-ASTM RECORDS: AST: Aboveground Petroleum Storage Tank Facilities Source: State Water Resources Control Board Telephone: 916-227-4382 Registered Aboveground Storage Tanks. Date of Government Version: 08/01/97 Database Release Frequency: Quarterly HAZN1AT: Hazmat Facilities Source: City of San Jose Fire Department Telephone: 408-277-4659 Date of Government Version: 02/11/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 02/09/98 Date of Next Scheduled EDR Contact: 05/11/98 Date of Last EDR Contact: 02/23/98 Date of Next Scheduled EDR Contact: 05/25/98 HAZNET: Hazardous Waste Information System Source: California Environmental Protection Agency Telephone: 916-324-1781 Facility and Manifest Data. The data is extracted from the copies of hazardous waste manifests received each year by the DTSC. The annual volume of manifests is typically 700,000 -1,000,000 annually, representing approximately 350,000 - 500,000 shipments. Data are from the manifests submitted without correction, and therefore many contain some invalid values for data elements such as generator ID, TSD ID, waste category, and disposal method. Date of Government Version: 12/31/95 Database Release Frequency: Annually Date of Last EDR Contact: 12/11/97 Date of Next Scheduled EDR Contact: 04/20/98 SOUTH BAY: South Bay Site Management System Source: California Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-286-0457 Groundwater pollution cases in the Santa Clara Valley where the regulatory lead is the San Francisco Bay Regional Water Quality Control Board. Date of Government Version: 09/01/96 Database Release Frequency: Annually WDS: Waste Discharge System Source: State Water Resources Control Board Telephone: 916-657-1571 Sites which have been issued waste discharge requirements. Date of Government Version: 12/01/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 03/19/98 Date of Next Scheduled EDR Contact: 06/15/98 Date of Last EDR Contact: 02/02/98 Date of Next Scheduled EDR Contact: 05/25/98 TC0246351.1r Page A8 1 1 1 1 • 1 •1 1 1 1 1w 1 1 1 • 1 1 1 1 GOVERNMENT RECORDS SEARCHED / CALIFORNIA COUNTY ALAMEDA COUNTY: Underground Tanks Source: Alameda County Environmental Health Services Telephone: 510-567-6700 Date of Government Version: 10/01/97 Database Release Frequency: Semi-Annually Local Oversight Program Listing of UGT Cleanup Sites Source: Alameda County Environmental Health Services Telephone: 510-567-6700 Date of Government Version: 10/01/97 Database Release Frequency: Semi-Annually CONTRA COSTA COUNTY: SL: Site List Source: Contra Costa Health Services Department DATA CURRENCY TRACKING RECORDS Date of Last EDR Contact: 02/04/98 Date of Next Scheduled EDR Contact: 05/04/98 Date of Last EDR Contact: 02/04/98 Date of Next Scheduled EDR Contact: 05/04/98 Telephone: 510-646-2286 List includes sites from the underground tank, hazardous waste generator and business plan/2185 programs. Date of Government Version: 05/02/97 Database Release Frequency: Quarterly KERN COUNTY: UST: Sites & Tanks Listing Source: Kern County Environment Health Services Department Telephone: 805-862-8700 Kern County Sites and Tanks Listing. Date of Government Version: 06/10/94 Database Release Frequency: No Update Planned LOS ANGELES COUNTY: HMS: Street Number List Source: Department of Public Works Telephone: 818-458-3517 Industrial Waste and Underground Storage Tank Sites. Date of Government Version: 09/30/97 Database Release Frequency: Quarterly SWF/LF: List of Solid Waste Facilities Source: La County Department of Public Works Telephone: 818-458-5185 Date of Government Version: 01/31/96 Database Release Frequency: Annually Date of Last EDR Contact: 02/09/98 Date of Next Scheduled EDR Contact: 05/1 1/98 Date of Last EDR Contact: 01/13/98 Date of Next Scheduled EDR Contact: 04/13/98 • Date of Last EDR Contact: 04/13/98 Date of Next Scheduled EDR Contact: 07/13/98 Date of Last EDR Contact: 02/23/98 Date of Next Scheduled EDR Contact: 05/25/98 TC0246351.1r Page A9 1 1 1 1 • I • 1 1 1 • 1 • 1 1 1 GOVERNMENT RECORDS SEARCHED / SITE MITI: Site Mitigation Complaint Control Log Source: Community Health Services Telephone: 213-890-7806 Industrial sites that have had some sort of spill or complaint. Date of Government Version: 08/21/96 Database Release Frequency: Quarterly MARIN COUNTY: UST - Currently Permitted Source: Public Works Department Waste Management Telephone: 415-499-6647 Currently permitted USTs in Marin County. Date of Government Version: 05/12/97 Database Release Frequency. Quarterly NAPA COUNTY: LUST: Sites With Reported Contamination Source: Napa County Department of Environmental Management Telephone: 707-253-4269 Date of Government Version: 10/27/97 Database Release Frequency: Semi-Annually UST: Closed and Operating Underground Storage Tank Sites Source: Napa County Department of Environmental Management Telephone: 707-253-4269 Date of Government Version: 10/09/96 Database Release Frequency: Annually ORANGE COUNTY: List of Industrial Site Cleanups Source: Health Care Agency Telephone: 714-834-3446 Petroleum and non-petroleum spills. Date of Government Version: 07/17/97 Database Release Frequency: Quarterly LUST: List of Underground Storage Tank Cleanups Source: Health Care Agency Telephone: 714-834-3446 Orange County Underground Storage Tank Cleanups (LUST). Date of Government Version: 09/02/97 Database Release Frequency: Quarterly UST: List of Underground Storage Tank Facilities Source: Health Care Agency Telephone: 714-834-3446 Orange County Underground Storage Tank Facilities (UST). Date of Government Version: 1 1/25/97 Database Release Frequency: Quarterly DATA CURRENCY TRACKING Date of Last EDR Contact: 02/23/98 Date of Next Scheduled EDR Contact: 05/25/98 Date of Last EDR Contact: 02/09/98 Date of Next Scheduled EDR Contact: 05/1 1/98 Date of Last EDR Contact: 03/23/98 Date of Next Scheduled EDR Contact: 06/22/98 Date of Last EDR Contact: 03/24/98 Date of Next Scheduled EDR Contact: 06/22/98 Date of Last EDR Contact: 03/16/98 Date of Next Scheduled EDR Contact: 06/15/98 Date of Last EDR Contact: 03/16/98 Date of Next Scheduled EDR Contact: 06/15/98 Date of Last EDR Contact: 03/16/98 Date of Next Scheduled EDR Contact: 06/15/98 TC0246351.1r PageAlO I I I I I i I i i i i i i i i i i i i GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PLACER COUNTY: MS: Master List of Facilities Source: Placer County Health and Human Services Telephone: 916-889-7335 List includes aboveground tanks, underground tanks and cleanup sites. Date of Government Version: 01/13/98 Database Release Frequency: Semi-Annually RIVERSIDE COUNTY: LUST: Listing of Underground Tank Cleanup Sites Source: Department of Public Health Telephone: 909-358-5055 , Riverside County Underground Storage Tank Cleanup Sites (LUST). Date of Government Version: 10/06/97 Database Release Frequency: Quarterly UST: Tank List Source: Health Services Agency Telephone: 909-358-5055 Date of Government Version: 10/06/97 Database Release Frequency: Quarterly SACRAMENTO COUNTY: LUST: Toxisite Cleanup Program - Site Specific Report Source: Sacramento County Environmental Management Telephone: 916-386-6706 Date of Government Version: 09/17/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 03/30/98 Date of Next Scheduled EDR Contact: 06/29/98 Date of Last EDR Contact: 01/26/98 Date of Next Scheduled EDR Contact: 04/27/98 Date of Last EDR Contact: 01/26/98 Date of Next Scheduled EDR Contact: 04/27/98 Date of Last EDR Contact: 01/06/98 Date of Next Scheduled EDR Contact: 05/11/98 ML: Regulatory Compliance Master List Source: Sacramento County Environmental Management Telephone: 916-386-6706 Any business that has hazardous materials on site - hazardous material storage sites, underground storage tanks, waste generators. Date of Government Version: 09/12/97 Database Release Frequency: Quarterly SAN BERNARDINO COUNTY: Date of Last EDR Contact: 03/16/98 Date of Next Scheduled EDR Contact: 06/15/98 DEHS Permit System Print-Out By Location Source: San Bernardino County Fire Department Hazardous Materials Division Telephone: 909-387-3041 This listing includes underground storage tanks, medical waste handlers/generators, hazardous materials handlers, hazardous waste generators, and waste oil generators/handlers. Date of Government Version: 10/01/97 Database Release Frequency: Monthly Date of Last EDR Contact: 03/16/98 Date of Next Scheduled EDR Contact: 06/15/98 TC0246351.1r Page A11 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SAN DIEGO COUNTY: SWF/LF: Solid Waste Facilities Source: Department of Health Services Telephone: 619-338-2209 San Diego County Solid Waste Facilities. Date of Government Version: 11/08/95 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 03/06/98 Date of Next Scheduled EDR Contact: 06/01/98 HMMD: Hazardous Materials Management Division Database Source: Hazardous Materials Management Division Telephone: 619-338-2268 The database includes: HE58 - This report contains the business name, site address, business phone number, establishment 'H' permit number, type of permit, and the business status. HE17 - In addition to providing the same information provided in the HE58 listing, HE17 provides inspection dates, violations received by the establishment, hazardous waste generated, the quantity, method of storage, treatment/disposal of waste and the hauler, and information on underground storage tanks. Unauthorized Release List - Includes a summary of environmental contamination cases in San Diego County (underground tank cases, non-tank cases, groundwater contamination, and soil contamination are included.) Date of Government Version: 01/05/98 Database Release Frequency: Quarterly SAN FRANCISCO COUNTY: LUST: Local Oversite Facilities Source: Department Of Public Health San Francisco County Telephone: 415-252-3920 Date of Government Version: 12/01/97 Database Release Frequency: Quarterly UST: Active Underground Report City and County of San Francisco Source: Department of Public Health Telephone: 415-252-3920 Date of Government Version: 12/01/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 04/13/98 Date of Next Scheduled EDR Contact: 07/13/98 Date of Last EDR Contact: 02/17/98 Date of Next Scheduled EDR Contact: 05/18/98 Date of Last EDR Contact: 02/17/98 Date of Next Scheduled EDR Contact: 05/18/98 SAN MATED COUNTY: Business Inventory Source: San Mateo County Environmental Health Services Division Telephone: 415-363-1921 List includes Hazardous Materials Business Plan, hazardous waste generators, and underground storage tanks. Date of Government Version: 01/01/97 Database Release Frequency: Annually LUST: Fuel Leak List Source: San Mateo County Environmental Health Services Division Telephone: 415-363-1921 Date of Government Version: 10/20/97 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 03/12/98 Date of Next Scheduled EDR Contact: 05/18/98 Date of Last EDR Contact: 02/19/98 Date of Next Scheduled EDR Contact: 05/18/98 TC0246351.1r PageA12 1 1 1 1 1- 1 1 1 1 I 1 1 • 1 1 1 1 GOVERNMENT RECORDS SEARCHED / DATA SANTA CLARA COUNTY: LUST: Fuel Leak Site Activity Report Source: Santa Clara Valley Water District Telephone: 408-927-0710 Date of Government Version: 01/15/98 Database Release Frequency: Quarterly SOLANO COUNTY: LUST: Leaking Undergroung Storage Tanks Source: Solano County Department of Environmental Management Telephone: 707-421-6770 Date of Government Version: 10/27/97 Database Release Frequency: Quarterly UST: Underground Storage Tanks Source: Solano County Department of Environmental Management Telephone: 707-421-6770 Date of Government Version: 12/16/97 Database Release Frequency: Quarterly SONOMA COUNTY: LUST Sites Source: Department of Health Services Telephone: 707-525-6565 Date of Government Version: 01/09/98 Database Release Frequency: Monthly SUTTER COUNTY: UST: Underground Storage Tanks Source: Sutler County Department of Agriculture Telephone: 916-741-7504 Date of Government Version: 09/18/97 Database Release Frequency: Semi-Annually VENTURA COUNTY: BWT: Business Plan, Hazardous Waste Producers, and Operating Underground Source: Ventura County Environmental Health Division Telephone: 805-654-2813 CURRENCY TRACKING Date of Last EDR Contact: 04/06/98 Date of Next Scheduled EDR Contact: 07/06/98 Date of Last EDR Contact: 03/23/98 Date of Next Scheduled EDR Contact: 06/22/98 Date of Last EDR Contact: 03/23/98 Date of Next Scheduled EDR Contact: 06/22/98 Date of Last EDR Contact: 03/23/98 Date of Next Scheduled EDR Contact: 06/22/98 Date of Last EDR Contact: 01/12/98 Date of Next Scheduled EDR Contact: 04/13/98 Tanks The BWT list indicates by site address whether the Environmental Health Division has Business Plan (B), Waste Producer (W), and/or Underground Tank (T) information. Date of Government Version: 09/25/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 03/23/98 Date of Next Scheduled EDR Contact: 06/22/98 TC0246351.1r PageA13 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING LUST: Listing of Underground Tank Cleanup Sites Source: Environmental Health Division Telephone: 805-654-2813 Ventura County Underground Storage Tank Cleanup Sites (LUST). Date of Government Version: 12/31/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 03/23/98 Date of Next Scheduled EDR Contact: 06/22/98 UST: Underground Tank Closed Sites List Source: Environmental Health Division Telephone: 805-654-2813 Ventura County Operating Underground Storage Tank Sites (UST)/Underground Tank Closed Sites List. Date of Government Version: 09/26/97 Database Release Frequency: Quarterly SWF/LF: Inventory of Illegal Abandoned and Inactive Sites Source: Environmental Health Division Telephone: 805-654-2813 ' Ventura County Inventory of Closed, Illegal Abandoned, and Inactive Sites. Date of Government Version: 06/01/97 Database Release Frequency: Annually Date of Last EDR Contact: 03/23/98 Date of Next Scheduled EDR Contact: 06/22/98 Date of Last EDR Contact: 03/02/98 Date of Next Scheduled EDR Contact: 06/01/98 TC0246351.1 r Page A14 I I I I I I I I I I 1 I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING California Regional Water Quality Control Board (RWQCB) LUST Records LUST REG 1: Active Toxic Site Investigation Source: California Regional Water Quality Control Board North Coast (1) Telephone: 707-576-2220 Date of Government Version: 10/02/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 03/02/98 Date Of Next Scheduled EDR Contact: 06/01/98 LUST REG 2: Fuel Leak List Source: California Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-286-0457 Date of Government Version: 01/22/98 Database Release Frequency: Quarterly LUST REG 3: LUSTIS Database Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-549-3147 Date of Government Version: 08/20/97 Database Release Frequency: Quarterly LUST REG 4: Underground Storage Tank Leak List Source: California Regional Water Quality Control Board Los Angeles Region (4) Telephone: 213-266-7544 Date of Government Version: 01/14/98 Database Release Frequency: Quarterly LUST REG 5: Leaking Underground Storage Tank Database Source: California Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-255-3125 Date of Government Version: 01/21/98 Database Release Frequency: Quarterly LUST REG 6L: Leaking Underground Storage Tank Case Listing Source: California Regional Water Quality Control Board Lahontan Region (6) Telephone: 916-542-5424 Date of Government Version: 06/27/97 Database Release Frequency: Quarterly LUST REG 6V: Leaking Underground Storage Tank Case Listing Source: California Regional Water Quality Control Board Victorville Branch Office (6) Telephone: 760-346-7491 Date of Government Version: 09/08/97 Database Release Frequency: Quarterly Date of Last EDR Contact: 01/05/98 Date of Next Scheduled EDR Contact: 04/20/98 Date of Last EDR Contact: 02/23/98 Date of Next Scheduled EDR Contact: 05/25/98 Date of Last EDR Contact: 04/06/98 Date of Next Scheduled EDR Contact: 07/06/98 Date of Last EDR Contact: 04/13/98 Date of Next Scheduled EDR Contact: 07/13/98 Date of Last EDR Contact: 02/06/98 Date of Next Scheduled EDR Contact: 04/13/98 Date of Last EDR Contact: 02/02/98 Date of Next Scheduled EDR Contact: 05/04/98 LUST REG 7: Leaking Underground Storage Tank Case Listing Source: California Regional Water Quality Control Board Colorado River Basin Region (7) Telephone: 760-346-7491 Date of Government Version: 11/22/97 Database Release Frequency: Semi-Annually LUST REG 8: (LUSTIS) Leaking Underground Storage Tanks Source: California Regional Water Quality Control Board Santa Ana Region (8) Telephone: 909-782-4498 Date of Government Version: 01/02/98 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 03/02/98 Date of Next Scheduled EDR Contact: 06/01/98 Date of Last EDR Contact: 01/12/98 Date of Next Scheduled EDR Contact: 04/13/98 TC0246351.1r PageA15 LUST REG 9: Leaking Underground Storage Tank Report Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 619-467-2952 Date of Government Version: 12/23/97 Date of Last EDR Contact: 04/06/98 Database Release Frequency: Quarterly Date of Next Scheduled EDR Contact: 07/06/98 I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING I I I I I I I I 1 I I I I I I I I I TC0246351.1r Page A16 I I I I 1 I I I I t I I I t I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING California Regional Water Quality Control Board (RWQCB) SLIC Records SLIC REG 1: Active Toxic Site Investigations Source: California Regional Water Quality Control Board, North Coast Region (1) Telephone: 707-576-2220 Date of Government Version: 10/02/97 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 03/02/98 Date of Next Scheduled EDR Contact: 06/01/98 SLIC REG 2: North and South Bay S!ic Report Source: Regional Water Quality Control Board San Francisco Bay Region (2) Telephone: 510-286-0457 Any contaminated site that impacts groundwater or has the potential to impact groundwater. Date of Government Version: 01/22/98 Database Release Frequency: Quarterly Date of Last EDR Contact: 01/05/98 Date of Next Scheduled EDR Contact: 04/20/98 SLIC REG 3: Active Slic Cases Source: California Regional Water Quality Control Board Central Coast Region (3) Telephone: 805-549-3147 Any contaminated site that impacts groundwater or has the potential to impact groundwater. Date of Government Version: 12/12/97 Database Release Frequency: Semi-Annually Date of Last EDR Contact: 02/23/98 Date of Next Scheduled EDR Contact: 05/25/98 SLIC REG 4: SLIC Sites Source: Region Water Quality Control Board Los Angeles Region (4) Telephone: 213-266-7544 Any contaminated site that impacts groundwater or has the potential to impact groundwater. Date of Government Version: 01/20/98 Database Release Frequency: Quarterly Date of Last EDR Contact: 04/06/98 Date of Next Scheduled EDR Contact: 07/06/98 SLIC REG 5: SLIC List Source: Regional Water Quality Control Board Central Valley Region (5) Telephone: 916-855-3075 Unregulated sites that impact groundwater or have the potential to impact groundwater. Date of Government Version: 10/01/97 Database Release Frequency: Semi-Annually SLIC REG 6V: Spills, Leaks, Investigation & Cleanup Cost Recovery Listing Source: Regional Water Quality Control Board, Victorville Branch Telephone: 619-241-6583 Date of Government Version: 09/23/97 Database Release Frequency: N/A SLIC REG 8: SLIC List Source: California Region Water Quality Control Board Santa Ana Region (8) Telephone: 909-782-3298 Date of Government Version: 10/31/97 Database Release Frequency: Semi-Annually SLIC REG 9: Nurds/Nugtank Source: California Regional Water Quality Control Board San Diego Region (9) Telephone: 619-467-2980 Date of Government Version: 11/21/96 Database Release Frequency: Annually Date of Last EDR Contact: 02/25/98 Date of Next Scheduled EDR Contact: 05/25/98 Date of Last EDR Contact: 01/13/98 Date of Next Scheduled EDR Contact: 04/13/98 Date of Last EDR Contact: 01/13/98 Date of Next Scheduled EDR Contact: 04/13/98 Date of Last EDR Contact: 03/09/98 Date of Next Scheduled EDR Contact: 06/08/98 TC0246351.1r PageA17 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Historical and Other Database(s) Depending on the geographic area covered by this report, the data provided in these specialty databases may or may not be complete. For example, the existence of wetlands information data in a specific report does not mean that all wetlands in the area covered by the report are included. Moreover, the absence of any reported wetlands information does not necessarily mean that wetlands do not exist in the area covered by the report. Former Manufactured Gas (Coal Gas) Sites: The existence and location of Coal Gas sites is provided exclusively to EDR by Real Property Scan, Inc. ©Copyright 1993 Real Property Scan, Inc. For a technical description of the types of hazards which may be found at such sites, contact your EDR customer service representative. Disclaimer Provided by Real Property Scan, Inc. The information contained in this report has predominantly been obtained from publicly available sources produced by entities other than Real Property Scan. While reasonable steps have been taken to insure the accuracy of this report, Real Property Scan does not guarantee the accuracy of this report. Any liability on the part of Real Property Scan is strictly limited to a refund of the amount paid. No claim is made for the actual existence of toxins at any site. This report does not constitute a legal opinion. DELISTED NPL: NPL Deletions Source: EPA Telephone: 703-603-8769 The National Oil and Hazardous Substances Pollution Contingency Plan (NCP) establishes the criteria that the EPA uses to delete sites from the NPL In accordance with 40 CFR 300.425.(e), sites may be deleted from the NPL where no further response is appropriate. Date of Government Version: 09/25/97 Date Made Active at EDR: 11/28/97 Database Release Frequency: Semi-Annually Date of Data Arrival at EDR: 09/26/97 Elapsed ASTM days: 63 Date of Last EDR Contact: 02/06/98 NFRAP: No Further Remedial Action Planned Source: EPA/NTIS Telephone: 703-413-0223 As of February 1995, CERCLIS sites designated "No Further Remedial Action Planned" (NFRAP) have been removed from CERCLIS. NFRAP sites may be sites where, following an initial investigation, no contamination was found, contamination was removed quickly without the need for the site to be placed on the NPL, or the contamination was not serious enough to require Federal Superfund action or NPL consideration. EPA has removed approximately 25,000 NFRAP sites to lift the unintended barriers to the redevelopment of these properties and has archived them as historical records so EPA does not needlessly repeat the investigations in the future. This policy change is part of the EPA's Brownfieids Redevelopment Program to help cities, states, private investors and affected citizens to promote economic redevelopment of unproductive urban sites. Date of Government Version: 12/31/97 Date Made Active at EDR: 04/13/98 Database Release Frequency: Quarterly Date of Data Arrival at EDR: 02/17/98 Elapsed ASTM days: 55 Date of Last EDR Contact: 01/05/98 PWS: Public Water Systems Source: EPA/Office of Drinking Water Telephone: 202-260-2805 Public Water System data from the Federal Reporting Data System. A PWS is any water system which provides water to at least 25 people for at least 60 days annually. PWSs provide water from wells, rivers and other sources. PWS ENF: Public Water Systems Violation and Enforcement Data Source: EPA/Office of Drinking Water Telephone: 202-260-2805 Violation and Enforcement data for Public Water Systems from the Safe Drinking Water Information System (SWDIS) after August 1995. Prior to August 1995, the data came from the Federal Reporting Data System (FRDS). TC0246351.1r PageA18 I I I I I I I I I I I I I I I I I I I GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Area Radon Information: The National Radon Database has been developed by the U.S. Environmental Protection Agency (USEPA) and is a compilation of the EPA/State Residential Radon Survey and the National Residential Radon Survey. The study covers the years 1986 -1992. Where necessary data has been supplemented by information collected at private sources such as universities and research institutions. Oil/Gas Pipelines/Electrical Transmission Lines: This data was obtained by EDR from the USGS in 1994. It is referred to by USQS asGeoData Digital Line Graphs from 1:100,000-Scale Maps. It was extracted from the transportation category including some oil, but primarily gas pipelines and electrical transmission lines. Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivity to environmental discharges. These sensitive receptors typically include the elderly, the sick, and children. While the location of all sensitive receptors cannot be determined, EDR indicates those buildings and facilities - schools, daycares, hospitals, medical centers, and nursing homes - where individuals who are sensitive receptors are likely to be located. USGS Water Wells: In November 1971 the United States Geological Survey (USGS) implemented a national water resource information tracking system. This database contains descriptive information on sites where the USGS collects or has collected data on surface water and/or groundwater. The groundwater data includes information on more than 900,000 wells, springs, and other sources of groundwater. • Flood Zone Data: This data, available in select counties across the country, was obtained by EDR in 1996 from the Federal Emergency Management Agency (FEMA). Data depicts 100-year and 500-year flood zones as defined by FEMA. NWI: National Wetlands Inventory. This data, available in select counties across the country, was obtained by EDR in March 1997 from the U.S. Fish and Wildlife Service. Epicenters: World earthquake epicenters, Richter 5 or greater Source: Department of Commerce, National Oceanic and Atmospheric Administration Water Dams: National Inventory of Dams Source: Federal Emergency Management Agency Telephone: 202-646-2801 National computer database of more than 74,000 dams maintained by the Federal Emergency Management Agency. California Earthquake Fault Lines: The fault lines displayed on EDR's Topographic map are digitized quaternary fault lines, prepared in 1975 by the United State Geological Survey. Additional information (also from 1975) regarding activity at specific fault lines comes from California's Preliminary Fault Activity Map prepared by the California Division of Mines and Geology. California Drinking Water Quality Database Source: Department of Health Services Telephone: 916-324-2319 The database includes all drinking water compliance and special studies monitoring for the state of California since 1984. It consists of over 3,200,000 individual analyses along with well and water system information. TC0246351.1r PageA19 Appendix "E" TEG, Inc. Laboratory Analysis Report I I I I I I I I I I I I I I I I I I April 20, 1998 Mr. Brad Crawshaw MV Environmental 2450 Vineyard Avenue Suite 100 Escondido, CA 92029 SUBJECT: DATA REPORT - CARLSBAD RACEWAY - CARLSBAD, CA - MV ENVIRONMENTAL PROJECT #980111 TEG Project #980415-8 Mr. Crawshaw: Please find enclosed a data report for the above referenced location. Soil samples were analyzed in TEG's DOHS certified mobile laboratory (CERT #1667). Project Summary The following analyses were conducted: • 2 spils for total petroleum hydrocarbons (TPH) by DOHS Modified EPA Method 8015 • 1 soil for total recoverable petroleum hydrocarbons (TRPH) by EPA Method 418.1 The samples were received chilled in appropriate containers with appropriate labels, seals, and chain-of- custody documentation. Project Narrative The results for all analyses and required QA/QC analyses are summarized in the enclosed tables. All calibrations, blanks, surrogates, and spike recoveries fulfill quality control criteria. No data qualifiers (flags) apply to any of the reported data. TEG appreciates the opportunity to provide analytical services to MV Environmental on this project. If you have any questions relating to this data or report, please do not hesitate to contact us. Sincerely, Blayne Hartman 432 NORTH CEDROS AVENUE • SOLANA BEACH, CA 92075 • 619-793-0401 • FAX 619-793-0404 I I I I I I I I I I I I I I I I I MV ENVIRONMENTAL PROJECT #980111 CARLSBAD RACEWAY CARLSBAD, CA TEG Project #980415-8 TRPH (EPA Method 418.1) & TPH (DOHS EPA Method 8015 Modified) ANALYSES OF SOILS SAMPLE NUMBER . METHOD BLANK G-1 G-2 WO-1 DETECTION LIMITS ND INDICATES NOT DATE ANALYZED 4/17/98 4/17/98 4/17/98 4/17/98 DETECTED AT LISTED DETECTION LIMITS TRPH (mg/kg) ND ND 10 TPH-GAS C5-C1 1 (mg/kg) ND ND ND 10 ANALYSES PERFORMED IN TEG'S CA DOHS CERTIFIED MOBILE LABORATORY (CERT #1667) ANALYSES PERFORMED BY: MR. MARK BURKE DATA REVIEWED BY: oCD CD Oxi CDcn O Ocnz0 MID-POINT CALIBRATO cn_^'ANDARD >NALYZED AFTER SAMPL.ES ANALYSmcn>73m OO ^TJ 5— 1m OTJmzzO •MID-POINT CALIBRATO cn 'ANDARa>NALYZED BEFORE SAMIPLE ANALYEmcn CDm0 2 S?a Tl Tl n'IFFERENCE, IN PERCEZ—\ CDm m z^ T IE AVERAGE RF AND THE OPENINGO 73 0 Ocnzo 2J-n 7)Tl Om-im CTOR RESPONSE FACO 73 Tl73 O Sa TJ OINT CALIBRATION STAzD> 73 O >735 >73 EA COUNTS FROM DA5 O>LIBRATOZ STANDARD58 73cnO r^NEARITY OF MULTIPOzH 3.LIBRATOz CURVE (+/- 20% ACCEPTABLE LI Milcn ^H>r— 33Tl - AVERAGE RESPONSm Tl 5 TORFRO5 MULTIPOINT CALIBRATION CURVEHTJI CD>v>Oi— Zm Tl aw 8 1 Q § a>cnoi CDcnooo0 COg 00 _^ >o-vj -b.bo ^0s N)-~J — ^ cn -4cn - CO# I — *•feCO _^ cn^P&- HTJ CD>to Or— Zm Tl DM cno [*0 1 acnoi 1g ° CO iCOcn o CDcn CD CO CO ^o^ co•vl — *o cn it CO 5? NJs O 8CO NJ CO*J35P H TJT; CD>V> O|— Zm -n a 8 Kl 0ooo 05cnoi %o ° COiCOCD OboK>o aik) ^tj^ N)NJ 0 COO CJ1 0 J> # roX 0bo~jCO cncn*p2P O0 TJ Ocz D CO 0 i— -^T3 > m X3 "D-a O" O3>j— CD D > m XITl <£XIcna >XIm> XITl £a Tl Tl >XI 5 X3 T| £a m-n 03> 5 X3D> O•~y^_ XI>zom —z H >|— Z -1 > 0TJmz zCD O Oto2 CD •~- OCO D H> m F CD < TJ %,£••^ (TlC o CD 31. X3 CO> 00 ~H ^15503 J> rn oPv2;j CO CD D >DO 7JmTJOXI o UJ XI O Z o ANALYSES PERFORMED INANALYSES PERFORMED B\DATA REVIEWED BY: ^^ .->_, ^. mTI (T\/Q uJ sw~^ >Q\ 73 > ^ * S^ 03 0 S COX^J T; 0m m 73d"n1 1 m D SOCD 1 —m 5CD O 73>H O 73 'om 73— | %—A O)O)^-J SPK CONC - CONCENTRATIMS CONC - ANALYZED CON% REC - PERCENT RECOVERPD - RELATIVE PERCENT273 0 0-n -< m z"n „ ~7 ,.rn O ri COm is — i -rn73 ^ 73 2m co > 7sZ T3 H m O __ — [—1 m * °m m z zm^—~, ^ n Hm 73 nn OH n ^< is fo ^^ ^^ w ^m ^ TI ~>m j± *~.m S TS ^z > m 2_ H n X>!^— I X > 73 S X "°x l-co mT3 7?m >z D ^>—1-TP]xO X CO-g -JT/^Sm oc -Qr; > m 7)moO<m 73 .mCO TPH GASOLINErooo 00 COp cn vP0^ 00CO co-t». cn^p0^ -t>- CO^ _i cn S5 ootosso i _ A toro 0^ H 7)T3 I cnoo |v -^^1 CO-p>. rovpo- -ti.~JO CO£k bVPd^ 0 ro ^ _A cn j£ ~jcn<°o _L O 0^COMPOUND SP(i3 *<£. o?? X(Q U==• zo 3 w«Q 0-~7~- ^\JT OS ZO • ^op- 73mo sCO ^•=t co3 D 1°^ s~\(Q Ozo Q c£ 73mo•^£.co D 73 TI O > OO73 rn-a 3n rl^ >CD m *£ oS 0^< Hm > 73 CD•<s ANALYSIS DATE : 04/17/98TEG Project #98041 5-8>,. ^i73 X CO T3 7sm ^£> ^5 i> 73 X CO TI 7sm D TIr~ O> rn^. ^CO5 TI O 73co O 1 — CO D> D O 73mTI 073 SCO ico D D > > , 0)>oIn fl§u 1si (P V) 1 (M 11 1 *31 flM 11 j • » I I iI 1 I H -i 0)-1uc a 3? f •—Relinquished by: (signature)a. 2iif H a> i?< _. 1 J? '«'(5' 1.s. o ff H 3a> 3 a< CL 0i 8as§ 8 -*• p= B Fi 1-IA 5"~ » « fer^£-\0y^^ •^ £ o3-m o-** M ?o> u tn Q.=r "<S %a s. ^ ^z ^ > *• 5 fi-> >Relinquished by: (signajure)Date / TirS 51S. Icr•< 'w'S' SiET (0 T/ o ff H ^'<D ^u »aoou ST 3(D 3 l\ 0 (D</> ^t ss **v M § A . » N V A Mt >c X *. . •^ k> ^ Q^t ?i ^<y (A0 >••^fl •>*-l X ^> ^< \ I § rP' 1,u VA X M ( / W /I r en01 •a <D * O(D"2.IT d , V) •2 3 it(D O^1T3 n>-i VOA8010 VOA 8020 VGA 8240 Semi Vol 8270 TRPH418.1 TPH 801 5 (gasoline) TPH8015(diesel) TPH8015(gas&diesel) PNA610/8100 PEST/PCB's 8080 HEX Chrome Organic Lead ota I Lead H Metals -TIS' Q. z 5"(A Fotal # of containers g CD' »-*• T7 S 1 * -0§ ^"X. TI R (DO^ ^Q)3Q)<QCD Od i>? t; && oo CD Q. 0—1 jv>J< ^ ^fr>v. ?,CD O — *O $o' 1^" 90 T3 O CD 5s L*»>^»-$>j«>0 ~8 \ g- >Jr- 6 ><wUo» B A. s Q)I--K [>%^ ^f !X_ >N fe^p\ ^H i t &a. cB</>U) $ ^•^ K i > N Sit V. ^^ t) ^ i)s.<^ No N-4 Hm(I) -u 3 CDO. ^cs**> QC- Ji v-s i Cfi O w CD Q) CT ft t 1 0 CD'3*-* $ ^(h i^. 5i 5> jh X El S D °?CD ,K ^t-^!•>tt«o 13 §CD *V Q V. Q)3'(/) (Q_ Oo- CD_ m 13 I CD(DOO <D 3w' O 3" U 5' o-H Oc(A S Q. «< JOO •DOw