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Home My WebLink AboutCT 04-08; LA COSTA VALLEY TOWNHOMES; WATER LAB REPORTS;Cfo4---O8 LABORATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY AND S.UPPLY INC. 350Trousdale Dr. Chula Vista, Ca. 91910 www.clarksonlab.com ANALYTICAL AND CONSULTING CHEMISTS Date: July 20, .2.012 Purchase Order Number: JOB# 1202 Sales Order Number: 11644• Account Number: WESC To: * ---------------------------------------------------- West Coast Underground 7929 Silverton Avenue, Ste 613 San Diego, Ca 92126 Attention: Emily Banner Lakoratory Number: B4194 Customers Phone: 858-689-7900 Fax: 858-689-7913 Sample Designation: * ----------------------------------- ----------------* Seven water samples received on 07/18/12 at 2:55pm, taken on 07/18/12 from 1:00 to 2:00pm by Clarkson Laboratory taken from La Costa Village Town Homes marked as follows: ANALYSIS: Per EPA Drinking Water, National Primary Drinking Water Regulations. . . . Test Method Colilert (MMO-MUG) Plate Count per APHA 18th Ed. 1992 Test Method No..9215B Your Plate Method @ 35 C/48hr Plate Count Agar Fecal Plate Total Coliform Count Coliform. (E I) CFU/ml #1 St 0+29 1" W/S . .' ABSENT -------------------------------------------- ABSENT . 350 #2 St 11+23 1" W/S . . ABSENT ABSENT '75 #3 St 9+32 1" W/S ABSENT ABSENT 10 #4 St 8+38 1" W/S' ABSENT ABSENT 25 C152St 1+24 1" W/S cRESENTJ ABSENT C4201 #6 St 2+25 End Cap . ABSENT ABSENT 18 #7 St 6+88 End Cap . ABSENT ABSENT 72 The results indicate that the water sample #5 is not microbiologically safe for drinking. Note: CFU = Colony Forming Units. Is the symbol for, less than. Rosa M. Bernal RNB/mlv LABORATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY AND SUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 www.clarksonlab.com ANALYTICAL AND CONSULTING CHEMISTS Date: July 27, 2012 Purchase Order Number: JOB# 1202 Sales Order Number: 11728 Account Number: WESC To: *------------------------------------ -------------* West Coast Underground 7929 Silverton Avenue, Ste 613 San Diego, Ca 92126 Attention: Emily Banner Laboratory Number: B4218 Customers Phone: 858-689-7900 Fax: 858-689-7913 Sample Designation: *-------------------------------------------------* Seven water samples received on 07/25/12 at4:00pm, taken on 07/25/12 from 2:15pm to 3:0015m by Clarkson Laboratory, from La Costa Village Town Homes marked as follows: ANALYSIS: Per EPA Drinking Water, National Primary Drinking Water Regulations. Test Method Colilert (MMO-MUG) Plate Count per APHA 18th Ed. 1992 Test Method No.9215B Pour Plate Method @ 35 C/48hr Plate Count Agar Fecal Plate Total Coliform Count Coliform (E-Coli) CFU/ml #1 St 0+29 1" W/S ABSENT -------------------------------------------- ABSENT 100 #2 St 11+23 1" W/S ABSENT ABSENT 310 #3 St 9+32 111. W/S ABSENT ABSENT 135 #4 St 8+38 1" W/S ABSENT ABSENT 100 #5 St 1+24 1" W/S • •• ABSENT ABSENT 110 #6 St 2+25 End Cap ABSENT ABSENT 230 #7 St 6+88 End Cap ABSENT ABSENT 140 The results indicate that these water samples are microbiologiäally • safe for drinking. Note: CFU= Colony Forming Units. < Is the symbol for less than. Laura -Torres LT/arr • LABORA'TORY "RE PORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY AND SUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 www.clarksonlab.com ANALYTICAL AND CONSULTING CHEMISTS Date: July 28, 2012 Purchase Order Number: JOB# 1202 Sales Order Number: 11728 Account Number: WESC To: * ------------------------------------------------- West Coast Underground 7929 Silverton Avenue, Ste 613 San Diego, Ca 92126 Attention: Emily Banner Laboratory Number: B4222 Customers Phone: 858-689-7900 Fax: 858-689-7913 Sample Designation: *-------------------------------------------------* Seven water samples received on 07/26/12 at 3:50pm, taken on 07/26/12 from 2:10pm to 2:50pm by Clarkson Laboratory taken from La Costa Village Town Homes marked as follows: ANALYSIS: Per EPA Drinking Water, National Primary Drinking Water Regulations. Test Method Colilert (MMO-MUG) Plate Count per APHA 18th Ed. 1992 Test Method No.9215B Pour Plate Method @ 35 C/48hr Plate Count Agar Fecal Plate Total Coliform Count Coliform (E-Coli) CFU/ml #1 St 0+29 1" W/S ABSENT -------------------------------------------- ABSENT 490 #2 St 11+23 1" W/S ABSENT ABSENT 710 #3 St 9+32 1" W/S ABSENT ABSENT 700 #4 St 8+38 1" W/S ABSENT ABSENT 710 #5 St 1+24 1" W/S ABSENT ABSENT #6 St 2+25 End Cap ABSENT ABSENT 560 #7 St 6+88 End Cap ABSENT ABSENT 760 The results indicate that water samples 2 through 7 are not microbiologically safe for drinking. Note: CFU = Colony Forming Units. < Is the symbol for less than. Mr. Leslie S. Shannon LSS/sd LABORATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY, AND SUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 www.c1arksonlab,om ANALYTICAL AND CONSULTING CREMISjTS Date: August 9, 2012 Purchase 02der Number: 1202 Sales Order Number: 11879 Account Number: WESC To: * ---------------------------------------------- West Coast Underground 7929 Silverton Avenue, Ste 613 San Diego, Ca 92126 Attention: Emily Banner Laboratory Number: 84267 Customers Phone: 958-699-7900 Fax: 958-699-7913 Sample Designation: ------------------- ------------------------------* Seven water samples received on 08/08/12 at 4:00pm, taken on 08/08/12 from 1:00pm to 2:20pm by Clarkson' Laboratory,: from La Costa Village Town Homes marked as follows: ANALYSIS: Per EPA Drinking Water, National Primary Drinking Water!. Regulations. Test Method Colilert (MMO-MUc) Plate Count per APHA 18th Ed. 1992 Test Method No.9215B Pour Plate Method @ 35 C/48hr Plate Count' Agar Fecal Plate Total Calif arm Count Coliform (E-Coli) CFU/In]. #1 St 0+29 1" W/S ' ' •' ABSENT ABSENT * #2 St 11+23 '1" W/S ABSENT ABSENT ' * #3 St ' 9+32 1" W/S ABSENT ' ABSENT , * #4 St 8+38 1" W/S ' ABSENT 'ABSENT * #5 St 1+24 It, W/S ' PRESENT ABSENT " * #6 St 2+25 End Cap ABSENT ABSENT * - #7 St 6+88 End 'Cap PRESENT 'ABSENT ' * The results indicate that the water samples #5 and '#7 are not microbiologically safe for drinking. Note: * Results are pending - CFU = Colony Forming Units. < Is the symbol for less than. Laura Torres LT/arr Z0/Z0 _ 39Vd NOS)l10 L16L906I9 60:9t IO/60/80 08/10/2012 15:17 6194257917 CLARKSON PAGE 02/2 LABORATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY AND SUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 w.clarksonlab.com ANALYTICAL AND CONSULTING CHEMISTS Date: August 10, 2012 Purchase Order Number: 1202 Sales Order Number: 11879 Account Number: WESC To: * -------------------------------------------------* West Coast Underground 7929 Silverton Avenue, Ste 613 San Diego, Ca 92126 Attention: Emily Banner Laboratory Number: 84267 Customers Phone: 858-689-7900 Fax: 858-689-7913 Sample Designation: * -------------------------------- ------------------* Seven water samples received on 08/08/12 at 4:00pm, taken on 08/08/12 from 1:00pm to 2:20pm by Clarkson Laboratory taken from La Costa Village Town Homes marked as follows: ANALYSIS: Per EPA Drinking Water, National Primary Drinking Water. Regulations. Test Method Colilert (1'2d0-MUG) Plate Count per APRA 18th.Ed. 1992 Test Method No.92153 Pour Plate Method @ 35 C/48br Plate Count Agar Fecal Plate Total Coliform Count Coliform (E-Coli) CFTJ/mi #1 St 0+29 1" w/S ABSENT ABSENT 1000 #2 St 11+23 1" W/S ABSENT ABSENT >5700 #3 St. 9+32 1" W/S ABSENT ABSENT 310 #4 St 8+38 1" W/S ABSENT ABSENT 690 #5 St 1+24 1" W/S PRESENT ABSENT 780 #6 St 2+25 End Cap ABSENT ABSENT >5700 #7 St 6+88 End Cap PRESENT ABSENT 550 The results indicate that water sample #3 is microbiologically safe for drinking. Note: CFU = Colony Forming Units. < Is the symbol for less than. Rosa M. Bernal PMB/mlv LABORATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY AN °DSUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 www.clarksonlab.com ANALYTICAL AND CONSULTING CHEMISTS Date: August 15, 2012 Purchase Order Number: 1202 Sales Order Number: 11950 Account Number: WESC To: * -------------------------------------------------- West Coast Underground 7929 Silverton Avenue, Ste 613 San Diego, Ca 92126 Attention: Emily Banner Laboratory Number:.B4281 Customers Phone: 858-689-7900 Fax: 858-689-7913 Sample Designation: * --------------------------------- ------------------* Eight water samples received on 08/13/12 at 4:35pm, taken on 08/13/12 from 2:25pm to 3:30pm by Clarkson Laboratory, from La Costa Village Town Homes marked as follows: ANALYSIS: Per EPA Drinking Water, National Primary Drinking Water. Regulations. Test Method Colilert (MMO-MUG) Plate Count per APHA 18th Ed. 1992 Test Method No.9215B Pour Plate Method @ 35 C/48hr Plate Count Agar Fecal Plate Total Coliform Count Coliform (E-Coli) CFU/rn]. #1 St 0+29 1" W/S ABSENT -------------------------------------------- ABSENT 4 #2 --St 11+23 1" W/S . ABSENT ABSENT . 4 #3 St 9+32 1" W/S ABSENT ABSENT .40 #4 St. 8+38 1" W/S ABSENT ABSENT 160 #5 St 1+24 1" W/S . . ABSENT ABSENT 150 #6 St 2+25 End Cap ABSENT ABSENT 19 #7 St 6+88 End Cap . ABSENT ABSENT 57 #8 Source . ABSENT ABSENT . 1 The results indicate that these water samples are microbiologically safe for drinking. Note: CFU = Colony, Forming Units. < Is the symbol for less than. 010 Laura Torres LT/arr . LABORATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARKSON LABORATORY AND SUPPLY INC. 350 Trousdale Dr. Chula Vista, Ca. 91910 www.clarksonlab.com ANALYTICAL AND CONSULTING CHEMIST.S Date: August 16, 2012 Purchase Order Number: 1202 Sales Order Number: 11950 Account Number: WESC To: * ------------------------------------------------- West Coast Underground 7929 Silverton Avenue, Ste 613 San Diego, Ca 92126 Attention: Emily Banner Laboratory Number: B4293 Customers Phone: 858-689-7900 Fax: 858-689-7913 Sample Designation: * ------------------------------ -------------------* Eight.water samples received on 08/14/12 at 4:35pm, taken on 08/14/12 from 2:30pm to 3:30pm by Clarkson Laboratory, from La Costa Village Town Homes marked as follows: ANALYSIS: Per EPA Drinking Water, National Primary Drinking Water Regulations. Test Method Colilert (MMO-MUG) Plate Count per APHA18th Ed. 1992 Test Method No.9215B Pour Plate Method @ 35 C/48hr Plate Count Agar #1 St 0+29 1" W/S #2 St 11+23 1" W/S #3 St 9+32 1" W/S #4 St 8+38 1" W/S #5 St 1+24 W/S #6 St 2+25 End Cap #7 St 6+88 End Cap #8 Source Feca]. Plate Total Coliform Count Coliform (E-Coli) CFU/ml ABSENT --------------------------------------------- ABSENT 15 ABSENT ABSENT 11 ABSENT ABSENT .64 ABSENT ABSENT 14 ABSENT ABSENT 45 ABSENT ABSENT 130 ABSENT . ABSENT 66 ABSENT ABSENT . 1 The results indicate that these water samples are microbiologically safe for drinking. Note: CFU = Colony Forming Units. < Is the symbol for less than. Laura Torres LT/arr LABORATORY REPORT Telephone (619) 425-1993 Fax 425-7917 Established 1928 CLARK.SON LABORATORY AND SUPPLY INC. 350 Trouda1e Dr. Chula Vista, Ca. 91910 www.c1arksonlsb.com ANALYTICAL AND CONSULTING CHEMISTS Date: August9,. 2012 Purchase Ordör Number: 1202 Sales Order'umber: 11879 Account Number: WESC To: * -----------..- -------------------------------------* West Coast tJnderground 7929 Silverton Avenue, Ste 613 San Diego, CI 92126 Attention: .i1y Banner Laboratory Niuuber: 34263 Customers Phone: 858-689-7900 Fax; 858-689-7913 Sample Desigflation: * ----------- --------------------------------------* Seven water;samples received on 08/07/12 at 2:10pm, taken on 08/07/12 from 1:00pm to 1:30pm by Clarkson, Laboratory from La Costa Village Town Homes marked as follows: ANALYSIS: Pe,r EPA Drinking Water,, National Primary Drinking Water Rg4ations. Test Method Colilert (HMO-MUG) Plate Count per APHA 18th Ed. 1992 Test Method No.9215B Pour Plate Method @ 35 C/48hr Plate Count Agar J. . Fecal Plate Total Coliform Count Coliform (E-Col1) CFU/ml #1 St 0+2.9. 3." W/S . ABSENT -------------------------------------------- ABSENT 5 #2 St 11+23..1" W/S ABSENT ABSENT 100 #3 St 9+32' 1" W/S ABSENT ABSENT . 16 #4 St 8+383." W/S ABSENT ABSENT 65 #5 St 1+24'1" W/S S ABSENT ABSENT . 48 #6 St 2+25Eiid Cap . ABSENT ABSENT 130 #7 St 6+88End Cap ABSENT ABSENT 91 The results indicate that these water samples are microbiolcigcally safe for drinking. Note: Crdr = Colony Forming Units. Is the symbol for less than. Laura Torrs O/O Ed . NQS>1D . LI6LS06t9 OZ41T ZTOZ /60/80