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HomeMy WebLinkAbout2011-06-07; Municipal Water District; 734; PUBLIC HEARING APPROVE URBAN WATER MANAGEMENT PLAN16 ^W CARLSBAD MUNICIPAL WATER DISTRICT - AGENDA gk AB# /34 MTG- 6/7/11 DEPT. UTIL HOLD PUBLIC HEARING TO RECEIVE COMMENTS AND APPROVE 2010 URBAN WATER MANAGEMENT PLAN FOR CARLSBAD MUNICIPAL WATER DISTRICT »TL /- DEPT. DIRECTOR /^/r^ .f LS CITY ATTORNEY 'tfj/ CITY MANAGER • . \ RECOMMENDED ACTION: Adopt Resolution No. 1419 _ to hold a public hearing to receive comments and approve the 2010 Urban Water Management Plan for Carlsbad Municipal Water District. ITEM EXPLANATION: This 2010 Urban Water Management Plan (Plan) has been prepared in accordance with the Urban Water Management Planning Act (Act), as amended, California Water Code Division 6, Part 2.6, Sections 10610 through 10657. The Act requires every urban water supplier that provides water for municipal purposes to more than 3,000 connections or supplying more than 3,000 acre-feet (ac-ft) of water annually to adopt and submit a plan every five years to the California Department of Water Resources (DWR). The Act was most recently amended in November 2009 with the adoption of Senate Bill (SB) X7-7. The most significant revision is the requirement for establishing per capita water use targets and an option to delay 2010 Plan adoption to July 1, 2011. Following is a summary of the information contained in the 2010 Plan. Water Supply, Population & Water Demand Projections - The Plan presents a description of the historical and existing water supply for CMWD's 32.32 square mile service area (see Exhibit 1 for Study Area). The historical potable water supplies included groundwater and surface water from Mission Basin of San Luis Rey River, Agua Hedionda Creek, and Lake Calavera. CMWD was created in 1954 to obtain imported water, and the use of the historical supplies was discontinued by 1963. The existing potable water supply is now only imported water from the Colorado River, and State Water Project. In addition to imported water, CMWD began supplying recycled water to customers in 1993 to reduce CMWD's dependence on imported water and increase reliability. Water demand is estimated in several categories including residential, commercial, industrial, agriculture, landscape, and system losses. The Plan summarized the projected water demand information and the totals are shown below. Year Population 2005 80,874 2010 84,838 2015 89,470 2020 94,101 2025 96,930 2030 99,759 2035 101,402 Water Demand (acre-feet per year) Potable Water System Losses Recycled Water Total 19,759 1,373 1,966 23,098 15,076 1,094 3,517 19,687 20,281 1,067 5,000 26,348 20,529 1,080 6,500 28,109 21,147 1,113 6,500 28,760 21 ,764 1,145 6,500 29,409 22,122 1,164 6,500 29,786 DEPARTMENT CONTACT: William Plummer, (760) 602-2768, bill.plummer@carlsbadca.gov FOR CITY CLERKS USE ONL Y BOARD ACTION: APPROVED DENIED CONTINUED WITHDRAWN AMENDED D D D D CONTINUED TO DATE SPECIFIC D CONTINUED TO DATE UNKNOWN D RETURNED TO STAFF D OTHER-SEE MINUTES D Page 2 Per Capita Water Use Reduction - The Plan was required to demonstrate achieving a reduction in per capita water use that would help the State achieve an overall 20 percent reduction in per capita water use by 2020. The DWR allowed each agency to calculate the current demand using one of four methods. Based on a review of each method, the Plan used Method 4, which is a provisional method that develops the target based on commercial, industrial, indoor residential, outdoor, and water loss components. Because CMWD's recycled water demand was greater than 10 percent of 2008 retail water delivery, a 10 to 15-year baseline period was allowed to be used ending no later than December 31, 2004. Method 4 provided a per capita demand target for 2020 of 207 gpcd and an interim 2015 target of 232 gpcd. Since 2007, CMWD's per capita water use has been experiencing a decline partially due to increased retail water cost, increased use of water conservation measures in the community, increased use of recycled water for homeowner association maintained landscaping, and poor economic conditions. In 2010, CMWD's per capita water use was already below the 2020 target. However, this 2010 level of water use may be temporary and a partial rebound to prior water use levels may occur. Going forward, CMWD's approach to meeting the 2020 per capita water use target consists of: • increased saturation into the customer base of low flow plumbing devices and fixtures • continued implementation of demand management measures (water conservation) • reductions that occur with the increased costs of water, and • increased use of recycled water. Potable Water Supplies - Three potable water supply sources are presented in the Plan. The first source includes imported water from Metropolitan Water District of Southern California (MWD) and the San Diego County Water Authority (SDCWA), which totaled 16,170 acre-feet in 2010 and is projected to be 23,286 acre-feet in 2035. Imported water is estimated to be 75 percent of CMWD's total water supply in 2035. The second source includes groundwater, primarily from the Mission Basin of the San Luis Rey River, where CMWD has 2,382 acre-feet of pre-1914 appropriate rights. Another potential groundwater source includes the Agua Hedionda Creek Basin, in the vicinity of the Rancho Carlsbad Golf Course, where the safe yield is estimated at 400 acre-feet per year according to a 1991 report prepared by Barrett Consulting Group. Historically, CMWD used four existing wells in this area, referred to as "The Cannon Well Field" and extracted up to 238 acre-feet per year. However, CMWD does not have a groundwater permit in the Agua Hedionda basin. The Plan indicates that 1,000 acre- feet per year could be obtained from groundwater sources beginning in 2020. A third source of potable water is desalinated seawater. The Plan states that CMWD has been in discussion with the SDCWA to purchase up to 10,000 acre feet per year of desalinated seawater from the private development by Poseidon Resources from their proposed 50 million gallons per day (mgd) desalination treatment plant project. However, the Plan concludes that no desalinated seawater will be directly received from this source, but may be indirectly received through CMWD's four existing SDCWA supply connections as a blend of imported and desalinated water. Recycled Water Supply - As part of the water supply mix, the Plan indicates that CMWD is committed to continuing the use of recycled water by supplying a demand of 5,000 acre-feet in 2015 and increasing to 6,500 acre-feet per year by 2020. By 2035 recycled water is projected to be 21 percent of CMWD's total water supply mix. Water Supply Reliability - The Plan addressed three water supply condition scenarios: a normal water year, a single dry water year; and multiple dry water years. The imported water supply for CMWD was coordinated with SDCWA. Table 4-11 in the Plan presents current supply reliability for a normal climate year in 2010 and multiple dry year period extending to 2013. SDCWA projects providing 100 percent of its member agencies imported water demands in dry water years. Water Quality - CMWD receives its wholesale potable water supply from SDCWA as treated water that meets all existing drinking water standards. The levels of salinity can vary greatly between the two sources of imported water. Water supplies from the Colorado River Aqueduct can reach 700 milligrams per liter (mg/L) of total dissolved solids (TDS). By comparison, the State Water Project provides an average 250 mg/L of TDS from the East Branch and 325 mg/L from the West Branch. SDCWA is served from the East Branch. High salinity levels can damage water delivery systems and Page 3 home appliances and also cause problems for water recycling projects especially for marketing recycled water to agricultural users growing salt-sensitive crops. The plan concludes that the quality of existing water supply sources is expected to be adequate. The salinity levels of the wholesale water supply are minimized by MWD through optimized blending approaches. The SDCWA's future planned seawater desalination supply from Poseidon Resources will also help reduce TDS concentrations in the imported water supply to CMWD. No water quality impacts to current and future water supplies are projected. Demand Management (Water Conservation) - Water conservation continues to be a significant part of resources planning strategies. The Plan states that CMWD is committed to supporting regional water conservation activities, and implement local water conservation management measures to augment and compliment the regional programs. CMWD has agreed to a "Memorandum of Understanding Regarding Urban Water Conservation in California" (MOU). This MOU contains Best Management Practices (BMP's) which are separated into Foundational BMP's and Programmatic BMP's. Table 6-1 in the Plan presents CMWD's status in complying with each of the applicable BMP's. Coordination - The Plan was coordinated with the San Diego County Water Authority to incorporate imported water supplies, and present information regarding future groundwater, surface water, and recycled water supplies available to CMWD. Staff also contacted agencies responsible for the existing and potential sources of recycled water, including Vallecitos Water District, Leucadia Wastewater District, and the Encina Wastewater Authority (EWA). Finally, notifications of the Plan were submitted to numerous agencies such as the County of San Diego, see Exhibit 2, and copies were placed at the City of Carlsbad's Faraday Center, 1635 Faraday Avenue; at the Carlsbad City Libraries; at the Carlsbad City Clerk's Office, and on the City of Carlsbad's website at www.carlsbadca.gov two weeks before the public hearing ENVIRONMENTAL IMPACT: The project is exempt from the California Environmental Quality Act (CEQA) per State CEQA Guidelines section 15282 (v) - The preparation and adoption of Urban Water Management Plans pursuant to the provisions of section 10652 of the Water Code. FISCAL IMPACT: The Urban Water Management Plan has no financial impact. However, the projects and policies that may evolve from its findings will have a financial impact. These impacts will be disclosed and handled as projects or policies are implemented. EXHIBITS: 1. CMWD Study Area Map. 2. Notification List for CMWD's 2010 Urban Water Management Plan. 3. Resolution No. 1419 to hold a public hearing and approve the 2010 Urban Water Management Plan for Carlsbad Municipal Water District. 4. 2010 Urban Water Management Plan for Carlsbad Municipal Water District Carlsbad Municipal Water District Oliverhain Municipal Water District LEGEND Agency Boundaries for Water Service | | NONE I | Carlsbad Municipal Water District City of Oceanside HH Olivenhain Municipal Water District San Dieguito Water District Vallecitos Water District HI Vista Irrigation District | | Water_Boundary ^^J Carlsbad City Limits Other ^—~~ Freeway Major Roads I I Water Bodies A Feet 6,000 EXHIBIT 1 Study Area Carlsbad Municipal Water District City of Carlsbad City of Encinitas City of Oceanside City of San Marcos EXHIBIT 2 - 2010 URBAN WATER MANAGEMENT PLAN NOTIFICATION LIST Don Neu City of Carlsbad Planning Department 760-602-4601 1635 Faraday Drive 760-602-8560 fax Carlsbad, CA 92008 Don.Neu@carlsbadca.gov David De Cordova City of Vista Patrick Murphy Jerry Hittleman Jerry Backoff Karen Brindley Shelley Glennon John Conley City of Carlsbad Planning Department 1635 Faraday Drive Carlsbad, CA 92008 City of Encinitas Community Dev. Dept. 505 S. Vulcan Avenue Encinitas, CA 92024-3633 City of Oceanside Planning Department 300 N. Coast Highway Oceanside, CA 92054 City of San Marcos Planning Department 1 Civic Center Drive San Marcos, CA 92069-2949 City of San Marcos Planning Department 1 Civic Center Drive San Marcos, CA 92069-2949 Vista Community Development Department 200 Civic Center Drive Vista, CA 92084 760-602-4604 760-602-8560 fax david.decordova@carlsbadca.gov 760-633-2696 760-633-2818 fax pmurphy@ci.encinitas.ca.us 760-435-3535 760-754-2958 fax jhittleman@ci.oceanside.ca.us 760-744-1050x3234 760-591-4135 fax jbackoff@ci.san-marcos.ca.us 760-744-1050x3220 760-591-4135 fax kbrindley@ci.san-marcos.ca.us 760-639-6100 760-639-6101 fax jconley@cityofvista.com Patsy Chow Vista Community Development Department 200 Civic Center Drive Vista, CA 92084 760-639-6100 760-639-6101 fax pchow@cityofvista.com County of San Diego Eric Gibson County Dept. of Planning and Land Use Mail Station 0650 5201-B Ruffin Road San Diego, CA 92123 858-694-2962 858-694-2555 fax eric.gibson@sdcounty.ca.gov Devon Muto County Dept. of Planning and Land Use Mail Station 0650 5201-B Ruffin Road San Diego, CA 92123 858-694-3016 858-694-3373 fax devon.muto@sdcounty.ca.gov Nelson Olivas County of San Diego 5569 Kearny Villa Road San Diego, CA 92123 San Diego County Water Authority Dana Friehauf Kelley Gage Tim Bombardier San Diego County Water Authority 4677 Overland Avenue San Diego, CA 92123 858-522-6749 858-268-7881 fax dfriehauf@sdcwa.org San Diego Association of Governments Charles "Muggs" Stoll Department Director SANDAG 401 B Street, Suite 800 San Diego, CA 92101 (or Mail Station 980) 619-699-6945 619-699-1905 fax mst@sandag.org San Diego LAFCO Ingrid Hansen Chief, Governmental Services 1600 Pacific Highway, Room 452 San Diego, CA92101 619-531-5400 1 2 3 4 5.. WHEREAS, the 2010 Urban Water Management Plan ("Plan") has been prepared by the 6 Carlsbad Municipal Water District ("CMWD") in conformance with the Urban Water Management 7 WHEREAS, Section 10642 of the Code requires that prior to adopting a Plan, a urban 21 22 23 24 25 26 27 28 RESOLUTION NO. 1419 A RESOLUTION OF THE BOARD OF DIRECTORS OF CARLSBAD MUNICIPAL WATER DISTRICT, CALIFORNIA, TO HOLD A PUBLIC HEARING AND APPROVE THE 2010 URBAN WATER MANAGEMENT PLAN FOR CARLSBAD MUNICIPAL WATER DISTRICT Planning Act contained in California Water Code ("Code") Sections 10610 et. Seq.; and water supplier shall make the Plan available for public inspection and hold a public hearing to receive public comment regarding the Plan; and WHEREAS, the CMWD has made copies of the Plan available for review at the City of Carlsbad's Faraday Center, 1635 Faraday Avenue; at the Carlsbad City Libraries located at 1250 Carlsbad Village Drive and 1775 Dove Lane; at the City Clerk's Office, 1200 Carlsbad Village Drive 9 10 11 12 13 ii and on the City of Carlsbad's website at www.carlsbadca.gov. A copy of the published Notice of Public Hearing is included in Appendix A of the Plan; and I O WHEREAS, a public hearing was held on this day to receive public comment regarding 16 the Plan and the Plan was amended as directed. NOW, THEREFORE, BE IT RESOLVED by the Board of the Carlsbad Municipal Water 1R District, California, as follows: 19 1. That the above recitations are true and correct. 20 2. That the Board approves the 2010 Urban Water Management Plan for Carlsbad Municipal Water District. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 PASSED, APPROVED AND ADOPTED at a Special Meeting of the Board of Directors of the Carlsbad Municipal Water District of the City of Carlsbad the 7th day of June 2011, by the following vote to wit: AYES: Board Members Hall, Kulchin, Blackburn, Douglas, Packard. NOES: None. ABSENT: None. MATT HALL, President ATTEST: rORRAINE M. WOOD, Secretary (SEAL) 2010 Urban Water Management Plan Prepared for Carlsbad Municipal Water District Carlsbad, CA May 6, 2011 2010 Urban Water Management Plan Prepared for Carlsbad Municipal Water District Carlsbad, CA May 6, 2011 Brown Caldwell 9665 Chesapeake Drive, Suite 201 t Q San Diego, California 92123 Table of Contents List of Figures iv List of Tables iv List of Abbreviations vi 1. Introduction 1-1 1.1 Urban Water Management Planning Act 1-1 1.2 Agency Coordination 1-1 1.3 Public Participation and Plan Adoption 1-2 1.4 Resources Maximization and Import Minimization 1-3 1.5 Plan Organization 1-3 2. Description of Existing Water System 2-1 2.1 Description of Service Area 2-1 2.2 Description of Water System 2-1 2.3 Climate 2-1 2.4 Water System Background 2-3 3. Historical and Projected Water Use 3-1 3.1 Population 3-1 3.2 Projected Water Demands 3-1 3.2.1 Residential Water Use 3-2 3.2.2 Commercial/Industrial/Institutional Water Use 3-2 3.2.3 Agricultural Water Use 3-2 3.2.4 Irrigation Sector 3-2 3.2.5 Water Sold to Other Agencies and Additional Water Uses and Losses 3-5 3.2.6 Projected Total Water Use and Demand Projection Provided to Wholesaler 3-6 3.2.7 Water Demands for Lower Income Households 3-7 3.3 Per Capita Water Use Target 3-7 4. Water Supplies 4-1 4.1 Wholesale Water 4-1 4.1.1 MWD of Southern California 4-1 4.1.2 San Diego County Water Authority 4-1 4.2 Local Surface Water and Groundwater Supplies 4-2 4.3 Seawater Desalination 4-4 4.4 Water Supply Projects 4-5 4.5 Transfer and Exchange Opportunities 4-5 4.6 Projected Water Supplies 4-6 4.7 Water Supply Reliability 4-6 4.8 Factors Resulting in Inconsistency of Supply 4-7 4.9 Water Quality 4-8 2010 Urban Water Management Plan Table of Contents 5. Recycled Water 5-1 5.1 Wastewater Quantity and Disposal 5-1 5.2 Recycled Water Use 5-2 5.3 CMWD's Commitment to Recycled Water Use 5-5 6. Water Conservation 6-1 6.1.1 BMP 1.1.1. Conservation Coordinator 6-2 6.1.2 BMP 1.1.2. Water Waste Prohibition 6-2 6.1.3 BMP 1.1.3. Wholesale Agency Assistance Programs 6-3 6.1.4 BMP 1.2. System Water Audits, Leak Detection and Repair 6-3 6.1.5 BMP 1.3. Metering with Commodity Rates for All New Connections and Retrofit of Existing Connections 6-3 6.1.6 BMP 1.4. Conservation Pricing 6-3 6.1.7 BMP 2.1. Public Information Programs 6-3 6.1.8 BMP 2.2. School Education Programs 6-3 6.1.9 BMP 3.1. Residential Plumbing Retrofit 6-3 6.1.10 BMP 3.2. Water Survey Programs For Single-Family Residential and Multi-Family Residential Connections 6-4 6.1.11 BMP 3.3. High-efficiency Washing Machine Rebate Programs 6-4 6.1.12 BMP 3.4. Residential ULFT Replacement Programs 6-4 6.1.13 BMP 4. Conservation Programs for Commercial, Industrial, and Institutional Accounts 6-4 6.1.14 BMP 5. Large Landscape Conservation Programs and Incentives 6-4 6.2 Additional Issues 6-4 7. Water Supply to Demand Comparison 7-1 7.1 Normal Year Water Supply to Demand Comparison 7-1 7.2 Single Dry Year Water Supply to Demand Comparison 7-1 7.3 Multiple Dry Year Water Supply to Demand Comparison 7-2 References REF-1 Appendix A: Notice of Public Hearing and Notifications A Appendix B: Adopted Resolution B Appendix C: BMP Activity Reports C Appendix D: Ordinance No. 44 D Appendix E: Water Shortage Contingency Plan E Appendix F: Urban Water Management Plan Checklist F lei- 2010 Urban Water Management Plan Table of Contents List of Figures Figure 2-1. CMWD Service Area Boundary Map 2-2 Figure 5-1. City of Carlsbad Sewer Service Area 5-3 Figure 5-2. Existing CMWD Recycled Water System 5-4 List of Tables Table 1-1. Coordination with Appropriate Agencies 1-2 Table 3-1. Population-Current and Projected 3-1 Table 3-2. Potable Water Deliveries, Actual 2005 3-3 Table 3-3. Potable Water Deliveries, Actual 2010 3-3 Table 3-4. Potable Water Deliveries, Projected 2015 3-4 Table 3-5. Potable Water Deliveries, Projected 2020 3-4 Table 3-6. Potable Water Deliveries, Projected 2025, 2030, and 2035 3-5 Table 3-7. Potable Water Sales to Other Water Agencies, ac-ft/yr 3-5 Table 3-8. Additional Water Uses and Losses, ac-ft/yr 3-6 Table 3-9. Total Water Use, ac-ft/yr 3-6 Table 3-10. CMWD Demand Projections Provided to Wholesale Suppliers, ac-ft/yr 3-7 Table 3-11. Low-Income Projected Water Demands, ac-ft/yr 3-7 Table 3-12. Base Period Ranges 3-9 Table 3-13. Base Daily per Capita Water Use - 10- to 15-year Range 3-10 Table 3-14. Base Daily per Capita Water Use - 5-year Range 3-11 Table 4-1. Wholesale Supplies-Existing and Planned Sources of Water (ac-ft/yr) 4-2 Table 4-2. DWR Groundwater Basins 4-3 Table 4-3. Groundwater-Volume Pumped (ac-ft/yr) 4-3 Table 4-4. Groundwater-Volume Projected to be Pumped (ac-ft/yr) 4-4 Table 4-5. Opportunities for Desalinated Water 4-5 Table 4 6. Future Water Supply Projects 4-5 Table 4-7. Transfer and Exchange Opportunities (ac-ft/yr) 4-6 Table 4-8. Water Supplies-Current and Projected (ac-ft/yr) 4-6 Table 4-9. Basis of Water Year Data 4-6 Table 4-10. Supply Reliability - Historic Conditions (ac-ft/yr) 4-7 Table 4-11. Water Supply Reliability - Current Water Sources, ac-ft/yr 4-7 Table 4-12. Factors Resulting in Inconsistency of Supply 4-8 2010 Urban Water Management Plan Table of Contents Table 4-13. Water Quality - Current and Projected Water Supply Impacts (ac-ft/yr) 4-9 Table 5-1. Recycled Water-Wastewater Collection And Treatment (ac-ft/yr) 5-2 Table 5-2. Recycled Water-Non-Recycled Wastewater Disposal (ac-ft/yr) 5-2 Table 5-3. Recycled Water-2005 UWMP Use Projection Compared with 2010 Actual (ac-ft/yr) 5-5 Table 5-4. Recycled Water-Potential Future Use (ac-ft/yr) 5-5 Table 5-5. Methods to Encourage Recycled Water Use (ac-ft/yr) 5-6 Table 6-1. Water Conservation Best Management Practices Listed in MOU 6-1 Table 7-1. Supply and Demand Comparison-Normal Year (ac-ft/yr) 7-1 Table 7-2. Supply and Demand Comparison-Single Dry Year (ac-ft/yr) 7-1 Table 7-3 Supply and Demand Comparison -Multiple Dry Year Events (ac-ft/yr) 7-2 2010 Urban Water Management Plan Table of Contents List of Abbreviations ac-ft acre-feet ac-ft/yr acre-feet per year Act Urban Water Management Planning Act BMP Best Management Practice IDS total dissolved solids UAW unaccounted-for water use ccf 100 cubic feet cfs cubic feet per second CM Commercial, Industrial, and Institutional CMWD Carlsbad Municipal Water District CRA Colorado River Aqueduct CUWCC California Urban Water Conservation Council DWR California Department of Water Resources EWA Encina Wastewater Authority EWPCF Encina Water Pollution Control Facility Framework Agreement Agreement Memorializing Certain Understandings and Establishing a Framework for Cooperation gpcd gallons per capita per day gpd gallons per day gpf gallons per flush gpm gallons per minute MOU Memorandum of Understanding mgd million gallons per day mg/L milligrams per liter MWD Metropolitan Water District of Southern California NCWA North County Water Agencies Plan Urban Water Management Plan Poseidon Poseidon Resources Corporation SANDAG San Diego Association of Governments SB Senate Bill SDCWA San Diego County Water Authority VI Section 1 Introduction This 2010 Urban Water Management Plan (Plan) addresses the Carlsbad Municipal Water District (CMWD) and includes descriptions of the water supply sources including recycled water, groundwater, surface water, water conservation activities, and projected water demands. The Plan presents a comparison of projected water supplies to water demands during normal, single-dry, and multiple-dry years. This chapter provides an overview of the Act and descriptions of agency coordination, public participation, Plan adoption, resource maximization and import minimization, and Plan organization. 1.1 Urban Water Management Planning Act This 2010 Plan has been prepared in accordance with the Urban Water Management Planning Act (Act), as amended, California Water Code Division 6, Part 2.6, Sections 10610 through 10657. The Act became part of the California Water Code with the passage of Assembly Bill 797 during the 1983-1984 regular session of the California legislature. The Act requires every urban water supplier that provides water for municipal purposes to more than 3,000 connections or supplying more than 3,000 acre-feet (ac-ft) of water annually to adopt and submit a plan every five years to the California Department of Water Resources (DWR). The Act was most recently amended in November 2009 with the adoption of Senate Bill (SB) X7-7. The most significant revision is the requirement for establishing per capita water use targets and an option to delay 2010 Plan adoption to July 1, 2011. The Act states that these urban water suppliers should make every effort to assure the appropriate level of reliability in its water service is sufficient to meet the needs of its various categories of customers during normal, dry, and multiple dry years. The Act describes the contents of the 2010 Plan as well as how urban water suppliers should adopt the Plan. 1.2 Agency Coordination The Act requires CMWD to coordinate the preparation of its plan with other appropriate agencies in the area, including other water suppliers that share a common source, water management agencies, and relevant public agencies, to the extent practicable. While preparing the Plan, CMWD attended workshops conducted by DWR to discuss the requirements of the Act and attended meetings with the San Diego County Water Authority (SDCWA), CMWD's wholesale water supplier. The SDCWA's 2010 Urban Water Management Plan should be consulted for details regarding CMWD's wholesale water supplies. CMWD also worked closely with the City of Carlsbad's Community & Economic Development Department in the preparation and review of Plan elements. Table 1-1 provides a summary of CMWD's coordination with the appropriate agencies. In preparing the recycled water elements of this Plan, CMWD consulted with the agencies responsible for the existing and potential sources of recycled water, including the Vallecitos Water District, the Leucadia Wastewater District, and the Encina Wastewater Authority (EWA). l-l 2010 Urban Water Management Plan Section 1 Table 1-1. Coordination with Appropriate Agencies Coordinating Agencies City of Carlsbad City of Encinitas Encina Wastewater Authority Leucadia Wastewater District Provided 60-day notice of public hearing- - X x Was contacted for assistance Was provided a copy of the draft Plan X X X X MWD ] CityofOceanside County of San Diego San Diego Association of Governments SDCWA San Diego Local Area Formation Commission City of San Marcos Vallecitos Water District City of Vista x " — X X X X X X y X X X J x x X _ - x X_ - X X Commented on Attended public the draft Plan meeting 4 """ " " \ "~ X X DWR Table 1 1.3 Public Participation and Plan Adoption CMWD encouraged community and public involvement in the Plan. CMWD held a public hearing on May 24, 2011, that provided an opportunity for CMWD's customers including social, cultural, and economic community groups to learn about the water supply situation and the plans to continue to provide a reliable water supply for the future. The hearing was an opportunity for people to ask questions regarding the current situation and the viability of future plans. The hearing also included a discussion of the per capita water use targets. A 60-day notice of the public hearing was provided to San Diego County and adjacent cities and other entities on March 17, 2011. The notification list is included in Appendix A. Public hearing notifications were published and copies of the 2010 Plan were made available for public review at the City of Carlsbad's Faraday Center, 1635 Faraday Avenue; at the Carlsbad City Libraries located at 1250 Carlsbad Village Drive and 1775 Dove Lane; at the Carlsbad City Clerk's Office, 1200 Carlsbad Village Drive, and on the City of Carlsbad's website at www.carlsbadca.gov two weeks before the public hearing. A copy of the published Notice of Public Hearing is included in Appendix A. This Plan was adopted by the Board of Directors on May 24, 2011. A copy of the adopted resolution is provided in Appendix B. The 2010 Plan will be submitted to DWR, the California State Library, and San Diego County within 30 days after adoption. The Plan will be available for public review on the City of Carlsbad's web site within 30 days after filing a copy of the Plan with DWR. The CMWD shall implement the adopted Plan in accordance with the schedule described in this Plan. 1-2 2010 Urban Water Management Plan Section 1 1.4 Resources Maximization and Import Minimization The minimization of imported water supplies and maximization of local water supplies continues to be a priority for CMWD. CMWD has increased the use of recycled water, planned for additional groundwater and surface water, implemented water conservation measures, and participated in the planning of a local seawater desalination project as steps to maximize the use of local water resources. Furthermore, CMWD has supported and helped fund efforts by the SDCWA to minimize dependency on imported water supplies. CMWD is participating in the San Diego Integrated Regional Water Management Plan. By working to integrate water resources planning across jurisdictional boundaries, CMWD maximizes water resources. CMWD is also participating with eight agencies developing a regional recycled water supply and distribution system referred to as the "North San Diego County Regional Recycled Water Project". In the near term this regional project potentially could supply a demand of 16,554 ac-ft/yr. Coordination efforts are now in process to obtain funding oppurtunities for the regional project. For CMWD this would include Phase III of its recycled water master plan. 1.5 Plan Organization Section 2 provides a description of the service area, climate, and water system. Section 3 presents historical and projected water use. Water supplies are described in Section 4. Section 5 addresses recycled water. Section 6 describes CMWD's water conservation efforts. Section 7 provides a comparison of future water supplies to demands. The appendices provide relevant supporting documents. DWR has provided a checklist of the items that must be addressed in each Plan based upon the Act. This checklist makes it simple to identify exactly where in the Plan each item has been addressed. The checklist is completed for this Plan and provided in Appendix F. It references the sections and page numbers where the specific items can be found. The tables that are recommended by DWR are identified in this Plan with their applicable DWR table number using a footnote (DWR, 2011). 1-3 ir Section 2 Description of Existing Water System This chapter describes CMWD's service area and water system. It contains descriptions of the service area, climate, and water system. 2.1 Description of Service Area CMWD covers an area of 20,682 acres, approximately 32.32 square miles, and provides water services to most of the City of Carlsbad. CMWD's boundary, which defines the study area for this Plan, is shown on Figure 2-1. As shown in Figure 2-1, CMWD does not serve the entire City of Carlsbad. Sanitary sewer collection service within the CMWD service area is provided by City of Carlsbad and Leucadia Wastewater District. Wastewater treatment is provided by the Encina Wastewater Authority (EWA) through the Encina Water Pollution Control Facility (EWPCF), located in Carlsbad. Carlsbad's housing stock composition consists of mostly single-family homes, with some multi-family homes, and a few mobile homes. Single-family residences generally contain larger landscaped areas, predominantly planted in turf, and require more water for outdoor application in comparison to other types of housing. The general characteristics of multi-family and mobile homes limit their outdoor landscaping and water use, although some condominium and apartment developments do contain green belt areas. 2.2 Description of Water System CMWD currently receives all of its potable water supply from the SDCWA through four connections. Water is delivered through 440 miles of pipeline, 57 pressure regulating stations, five pump stations, ten storage tanks, and one reservoir. The total operational storage for CMWD is 245.5 million gallons (MG), which includes the 195 MG Maerkle Dam Reservoir. 2.3 Climate Carlsbad's climate is characteristically Mediterranean with mild temperatures year round. This mild climate is derived equally from the warm ocean water being pulled north from Mexico and from its subtropical, semi-desert locale. The result is temperatures averaging 58 degrees in January and 73 degrees in July, with an average annual rainfall of about 10 inches. 2-1 Vista Irrigation District Carlsbad Municipal %0 Water District \-« Pacific Ocean San Dieguito Water District Oliverhain Municipal Water District LEGEND Agency Boundaries for Water Service IB NONE Carlsbad Municipal Water District MB City of Oceanside Olivenhain Municipal Water District San Dieguito Water District MB Vallecitos Water District Vista Irrigation District ^_J Carlsbad City Limits Other Freeway Major Roads Water Bodies Feet FIGURE 2-1 Study Area Carlsbad Municipal Water District 2010 Urban Water Management Plan Section 2 2.4 Water System Background Water demands for the area were initially supplied by the privately held Carlsbad Mutual Water Company and Terramar Water Company through the utilization of local groundwater and surface water supplies. The Carlsbad Mutual Water Company constructed nine wells in the Mission Basin of the San Luis Rey River, booster pumping stations, storage tanks, an earthen dam (Lake Calavera), and transmission facilities to supply residential, commercial and agricultural users. The Terramar Water Company constructed four wells located in Agua Hedionda Creek (referred to as the Cannon Well Field), a second connection to the Carlsbad Mutual Water Company's pipeline from Lake Calavera at El Camino Real, a reservoir, plus a distribution system to supply residential, commercial, and agricultural users. The Carlsbad Mutual Water Company's groundwater wells began being developed prior to 1914 with rights to 2,382 acre-feet per year (ac-ft/yr). In addition, a license was obtained (terminable by the State Division of Water Rights, Department of Water Resources) for another 1,000 ac-ft/yr. A total of 9 wells were eventually constructed in the Mission Basin of the San Luis Rey River located in the City of Oceanside generally near the intersection of Mission Avenue and Fousat Road. Prior to 1942, local groundwater was the only developed source of water for the Carlsbad Mutual Water Company. In September 1941, Carlsbad Mutual Water Company completed construction of an earthen dam (Calavera Dam), which captured local surface water runoff creating Lake Calavera. Lake Calavera also included a 2 million gallons per day (mgd) water filtration plant. A permit to divert 150 ac-ft/yr from Calavera Creek was obtained. Beginning in 1950, four wells were constructed in an area referred to as the Cannon Well Field which is approximately the property where the Rancho Carlsbad Golf Course is located. The groundwater pumped from these wells was the original supply for the Terramar Water Company and has safe yield capacity estimated atf 400 ac-ft/yr. This groundwater was obtained from the Carlsbad hydrologic unit of the San Diego Region, a designation assigned by DWR. The four wells remain, but are in a state of disrepair and will need to eventually be removed and new replacement wells constructed. The City of Carlsbad was incorporated in 1952, and the assets of the Carlsbad Mutual Water Company and Terramar Water Company were purchased by the City of Carlsbad in an agreement dated August 30, 1957. The City operated and maintained both water systems from 1958 to 1962. CMWD was formed as a vehicle to bring imported water to the unincorporated areas surrounding the City of Carlsbad and to wholesale water to the newly formed City of Carlsbad. CMWD's first meeting was held on March 22,1954, and CMWD became a member of the SDCWA that same year. CMWD began receiving imported water deliveries in 1955 through existing aqueduct connections located in the City of Escondido. CMWD constructed a pipeline in 1956 to convey imported water directly to the City of Carlsbad and unincorporated areas within CMWD's service area. In 1962, CMWD constructed Maerkle Dam (previously called Squires Dam) with a capacity of 600 ac-ft in the Agua Hedionda Basin. CMWD also obtained a permit for surface water rights tributary to Maerkle Dam in the amount of 25 ac-ft/yr. As demands for water increased, seawater intrusion into the groundwater supply resulted in the gradual degradation of groundwater quality in the Mission Basin of San Luis Rey River. The total dissolved solids (TDS) content of the groundwater in the Mission Basin increased to the point where treatment would be required. At the sametime, lower-cost imported water became available through CMWD. As a result of the availability of this alternative supply of water, the City of Carlsbad ceased extracting groundwater and suspended use of local surface water supplies. The local surface water and groundwater supplies were suspended by the end of 1962 due to poor water quality and the ability to directly supply lower-cost imported water to customers. As a result, the water filtration plant at Lake Calavera was dismantled because of regulations requiring that surface waters be fully treated prior to introduction into a potable water system. The cost to construct facilities to treat the small amount of infrequently occurring surface water was determined to be much greater than the comparable cost of imported water. The Mission 2-3 2010 Urban Water Management Plan Section 2 Basin wells were beyond repair and subsequently removed by 2005 in accordance with California Department of Public Health requirements. In an agreement dated May 25,1983, the City of Carlsbad conveyed all of its functional water responsibilities for the provision of water service to CMWD including all the water facilities and groundwater and surface water rights purchased from Carlsbad Mutual Water Company and Terramar Water Company in 1957. This included all existing water facilities and responsibility for planning, financing, and construction of all major capital facilities necessary to provide potable water service within CMWD and portions of the City of Carlsbad not located in other retail water service agencies. On January 1, 1990, the CMWD became a subsidiary district of the City of Carlsbad through an agreement between both agencies approved by the City Council on April 25,1989. The Carlsbad City Council acting as CMWD's Board of Directors governs CMWD. CMWD's current water supplies consist of imported water from SDCWA, and recycled water that has been utilized as a supply source since 1993. The imported water is purchased by SDCWA from Metropolitan Water District (MWD) and is treated at MWD's Skinner Filtration Plant in Riverside County and SDCWA's Twin Oaks Water Treatment Plant in San Marcos, and conveyed to CMWD through SDCWA aqueducts. 2-4 Section 3 Historical and Projected Water Use Water use and production records, combined with projections of population, employment, and urban development, provide the basis for estimating future water supply requirements. This chapter presents CMWD's current and projected population, customer connections, and water use, as well as the lower income household water use and per capita demand target. 3.1 Population In order to be able to provide for CMWD 's future water demands and water use characteristics, it is important to have reasonable estimates of future population totals and future regional trends. The population projections presented in Table 3-1 were developed for CMWD's Water Master Plan that is currently in the process of being finalized. Water use in CMWD's service area is closely linked to the local economy, population and weather. Over the last half century, a prosperous local economy has stimulated population growth, which in turn produced a relatively steady increase in water demand. However, fluctuating economic and weather conditions in the 1990s and lingering effects from the 1987-1992 drought resulted in deviations from historic demand patterns. By 1999, a new combination of natural population increases and job creation surfaced as the primary drivers of water consumption increases. The recession that started in 2008 brought an increase in unemployment and decrease in housing prices that has dampened population growth and water use. In addition, CMWD adopted a residential tiered water rate in July 2009 which further dampened demand by the residential population. Year Service Area Population Table C 2010 84,838 M. Popula 2015 89,470 tion-Curre 2020 94,101 ntancl Proj 2025 r ~ " f96,930 scted 2030 99,759 2035 101,402 2040 103,044 DWR Table 2 Source: SANDAG data provided by CMWD. 3.2 Projected Water Demands Water use consists of water used by CMWD, water sold to others, and additional water uses and losses. Tables 3-2 to 3-6 present the current and projected potable water sales and number of connections by customer sector for calendar years 2005, 2010, 2015, 2020, 2025, 2030, and 2035. CMWD's demand projections presented in this section meet CMWD's gallons per capita per day (gpcd) demand targets that are described in Section 3.3. This section describes the categories of water use and presents the projected water demands by customer category, water sales to others, other water uses and losses, low income water use and total water use. 3-1 2010 2010 Urban Water Management Plan Section 3 3.2.1 Residential Water Use Residential water use represents the largest water use category for CMWD and includes both single- family and multi-family categories. Residential water consumption is composed of both indoor and outdoor uses. Indoor water use includes sanitation, bathing, laundry, cooking and drinking. Most outdoor water use is to meet landscaping irrigation requirements. Other minor outdoor uses include car washing, surface cleaning, and similar activities. 3.2.2 Commercial/lndustrial/lnstitutional Water Use Commercial water demands consists of generally incidental uses necessary for the operation of a business or institution, such as drinking, sanitation and landscape irrigation. Major commercial water users include service industries such a restaurants, car washes, laundries and hotels. Statistics indicate that almost 60 percent of Carlsbad's employment base is in the commercial sector. Industrial water consumption consists of a wide range of uses, including product processing and small- scale equipment cooling, sanitation and air conditioning. Water-intensive industrial uses in Carlsbad, such as electronics manufacturing and biotech research, typically require smaller amounts of water when compared to other water-intensive industries found elsewhere in Southern California, such as petroleum refineries, chemical processors, and canneries. Institutional water use consists primarily of schools and churches within the service area. Water use characteristics tend to be similar to commercial uses but based on average daily attendance. Outdoor use also tends to be somewhat higher for landscaped areas and ball fields. However, many of these areas tend to be metered separately and categorized as irrigation. The tourism industry in Carlsbad affects water usage by not only the number of visitors, but also through the expansion of service industries and attractions, which tend to be larger outdoor water users. Tourism is primarily concentrated in the summer months and affects seasonal demand and peaking. Population forecasts do not specifically account for tourism, but tourism is reflected in the economic forecasts and causes per capita use to increase. 3.2.3 Agricultural Water Use Agricultural water use has been decreasing in Carlsbad for the last two decades to where it represents a very small portion of CMWD's water demand. For example, in 1991 CMWD sold 1,744 ac-ft to agriculture. By 2000, the agriculture consumption had declined to 1,204 ac-ft and for 2010 the consumption reduced to 420 ac-ft. This sector experiences wide seasonal fluctuations due to weather conditions and timing of the growing seasons, and consists primarily of commercial strawberry and flower fields, and wholesale nursery operations. 3.2.4 Irrigation Sector The effects of seasonal differences will have an obvious influence on irrigation demands. Just behind commercial water use, irrigation is the third largest water use in CMWD's service area. Development within the City of Carlsbad over the last decade and a half has brought about the creation of a large amount of irrigated areas with various uses, including medians, slopes and parkways. The City of Carlsbad adopted a Landscape Manual in November 1990 to assist development applicants and landscape architects in understanding the City's policies toward landscaping. Specifically, the manual requires that irrigation systems be designed to provide the optimum amount of water for plant growth without causing soil erosion or runoff. At the same time, the document requires that landscape design will include water conservation and alternative (non-potable) water sources as primary criteria. A revised landscape manual is now in preparation and is expected to be completed in 2011. In May 2010 the City of Carlsbad adopted a Water Efficient Landscape Ordinance in accordance with the water 3-2 2010 2010 Urban Water Management Plan Section 3 Conservation in Landscaping Act of 2006 (Assembly Bill 1881). This promotes consistency in landscape regulations among land use authorities throughout San Diego County. The regulations reflect improvements for landscape and irrigation design plans, irrigation technologies, and water management for achievable water savings. Table 3-2. Potable Water Deliveries, Actual 2005 2005 Potable Water Use Sector Single family Multi-family Commercial/Industrial Institutional/Governmental Landscape Irrigation Agriculture Metered 1 Unmetered # Accounts 22,159 1,005 2,175 Volume (ac-ft/yr)# Accounts 1 Volume (ac-ft/yr) 9,009 1 0 1,963 j 0 3,695 69 J 162 1,115 39 Other j 0 Total 1 26,562 4,214 716 0 19,759 0 0 0 J 0 0 0 0 o 0 Total Volume (ac- ft/yr) 9,009 1,963 3,695 162 0 J 4,214 0 0 0 J 0 716 0 19,759 DWR Table 3 Source: CMWD Table 3-3. Potable Water Deliveries, Actual 2010 2010 Water Use Sector Metered . 1 # Accounts Single family Multi-family Commercial/Industrial Institutional/Governmental Landscape Irrigation Agriculture Other Total 23,080 Volume (ac-ft/yr) 7,965 Unmetered # Accounts 0 1,016 1 1,769 J 0 2,363 J 2,868 73 909 38 0 27,479 122 1,932 0 0 0 420 J 0 0 15,076 Volume (ac-ft/yr) 0 _ _ Total Volume (ac- ft/yr) 7,965 0 1 1,769 0 1 2,868 0 0 0 0 0 o 1 o 122 1,932 420 0 15,076 DWR Table 4 Source: CMWD 3-3 AS" 2010 2010 Urban Water Management Plan Section 3 Table 3-4. Potable Water Deliveries, Projected 2015 Water Use Sector Single family Multi-family Commercial/Industrial Institutional/Governmental Landscape Irrigation Agriculture Other Total 2015 Metered # Accounts Volume (ac-ft/yr) 23,328 9,740 1,521 2,388 80 900 35 0 3,219 3,700 200 Unmetered # Accounts Volume (ac-ft/yr) 0 0 0 0 3,000 j 0 422 0 ~~ 0 0 28,252 20,281 { 0 o.r 0 0 Total Volume (ac-ft/yr) 9,740 3,219 3,700 0 200 0 P 3,000 0 j 422 0 0 [ ° 20,281 DWR Table 5 Table 3-5. Potable Water Deliveries, Projected 2020 Water Use Sector Single family Multi-family Commercial/Industrial 2020 Metered # Accounts 23,585 2,159 2,400 ~~ 1Institutional/Governmental 80 Landscape Irrigation Agriculture Other Total 800 30 0 29,054 Volume (ac-ft/yr) 9,279 4,285 3,887 122 2,656 300 0 20,529 Unmetered # Accounts Volume (ac-ft/yr) 0 0 0 0 0 o 0 Total Volume (ac-ft/yr) 0 j 9,279 0 | 4,285 0 3,887 0 122 0 0 0 0 2,656 300 0 20,529 DWR Table 6 3-4 2010 2010 Urban Water Management Plan Section 3 Table 3-6. Potable Water Deliveries, Projected 2025, 2030, and 2035 Water Use Sector Single family Multi-family Commercial/Industrial Institutional/Governmental Landscape irrigation Agriculture Other Total 2(_ Mel # Accounts 23,809 2,666 2,500 80 600 20 0 29,675 )25 ered Volume (ac-ft/yr) 9,367 5,292 4,369 122 1,797 200 0 21,147 2030 2035 Metered # Accounts 24,381 3,327 2,600 80 400 15 0 30,803 Volume (ac-ft/yr) 9,592 6,604 4,296 122 1,000 150 0 M< # Accounts 24,654 3,736 2,700 80 300 15 0 31,485 itered Volume (ac-ft/yr) 9,699 7,416 4,235 122 500 150 0 22,122 DWR Table 7 3.2.5 Water Sold to Other Agencies and Additional Water Uses and Losses Table 3-7 provides the potable water sold to other agencies. CMWD does not anticipate selling potable water to other agencies. In 2010, CMWD sold 75 ac-ft of recycled water through nine meters (customers) within the Vallecitos Water District, which were located within the City of Carlsbad. Table 3-7. Potable Water Sales to Other Water Agencies, ac-ft/yr Water Distributed None Total 2005 0 0 2010 0 0 2015 0 0 1 2020 0 0 2025 I 2030j I 0 0 1o 1 1 0 2035 0 0 DWR Table 9 System losses or unaccounted-for water use (UAW) is unmetered water use such as for fire protection and training, water system flushing, sewer cleaning, system leaks, unauthorized connections, reservoir cleaning, and other municipal uses. Unaccounted-for water can also result from meter inaccuracies. The actual and projected water demand for other uses including recycled water and system losses (unaccounted-for water) are shown in Table 3-8. Recycled water is used by irrigation customers to water golf courses, median strips and other landscaped areas. Overall, recycled water use represents 16 percent of total water use in the CMWD's service area. Recycled water use tends to be lower in the winter months because of less irrigation demand for landscape. Discussions are taking place considering the potential sale of recycled water in the amounts of 687 ac- ft/yr to Olivenhain Municipal Water District, 1,158 ac-ft/yr to Vista Irrigation District, 255 ac-ft/yr to the City of Oceanside, and 557 ac-ft/yr to the Vallecitos Water District. 3-5 A 2010 2010 Urban Water Management Plan Section 3 Table 3-8. Additional Water Uses and Losses, ac-ft/yr Water Used Saline barriers Groundwater recharge Conjunctive use Raw water Recycled water System losses Other (define) Total 2005 0 0 0 0 1,966 1,373 0 3,339 2010 0 0 0 0 3,517 1,094 0 4,611 2015 0 0 0 0 5,000 1,067 0 6,067 2020 0 •• ' • ~~ 1 o 0 o 6,500 1,080 0 7,580 2025 0 0 0 0 6,500 1,113 0 7,613 2030 0 0 0 o 6,500 1,145 0 7,645 2035 0 0 0 0 6,500 1,164 0 7,664 DWR Table 10 3.2.6 Projected Total Water Use and Demand Projection Provided to Wholesaler Table 3-9 provides a summary of the total projected water use for CMWD including retail water deliveries and additional water uses and losses. The SDCWA is projecting higher demands in dry years (SDCWA, 2011). CMWD's water demands would be higher in dry years similar in proportion to the SDCWA projection. Table 3-9. Total Water Use, ac-ft/yr Water Use Total water deliveries (from DWR Tables 3 to 7) Sales to other water agencies (from DWR Table 9) Additional water uses and losses (from DWR Table 10) Total 2005 19,759 0 3,339 23,098 2010 15,076 0 4,611 19,687 2015 20,281 0 6,067 26,348 2020 20,529 0 7,580 28,109 2025 21,147 0 7,613 28,760 2030 | 2035 21,764 22,122 0 0 7,645 7,664 29,409 29,786 DWR Table 11 SDCWA currently provides 100 percent of the potable water distributed by CMWD. Table 3-10 provides the projected amount of water that CMWD expects to purchase from SDCWA to meet water demands in the future. CMWD's projections of future wholesale water that will be supplied by the SDCWA do not exactly match up with the projections developed by SDCWA in their 2010 Plan, but are relatively similar. These differences are a result of different methodologoes and assumptions used to develop the water demand projections. 3-6 2010 2010 Urban Water Management Plan Section 3 Table 3-10. CMWD Demand Projections Provided to Wholesale Suppliers, ac-ft/yr Wholesaler SDCWA Contracted Volume (a) <2r» i 2°is(actual) i 16,170 21,348 2020 21,610 2025 22,260 2030 22,909 2035 23,286 DWR Table 12 <a> The SDCWA does not define contract volumes. 3.2.7 Water Demands for Lower Income Households Table 3-11 presents the projected low income water demands. The residential water demands presented in Tables 3-2 to 3-6 include the water demands of low income housing as required by Senate Bill (SB) 1087. Table 3-11. Low-Income Projected Water Demands, ac-ft/yr Low Income Water Demands 2015 Single-family residential 1 3,117 Multi-family residential Total 1,030 4,147 2020 3,153 1,456 4,609 2025 3,016 1,704 4,720 2030 2,935 2,021 4,956 2035 3,162 2,418 5,579 DWR Table 8 Note: Based on projected number of households with less than 80% of median household income per SANDAG 2050 Regional Growth Forecast, February 2010. 3.3 Per Capita Water Use Target The Water Conservation Act of 2009 was signed into law in November 2009 as part of a comprehensive water legislation package. Known as SBX7-7, the legislation sets a goal of achieving a 20 percent reduction in urban per capita water use statewide by 2020. DWR developed technical methodologies to guide the consistent development by urban water suppliers of their baseline per capita water use and targets. SBX7-7 requires urban water suppliers to establish per capita water use targets by using one of four methods: • Method 1: A per capita water use by 2020 that is eighty percent of the urban retail water supplier's baseline per capita daily water use using a 10-year average starting no earlier than 1995. Since CMWD's recycled water is greater than 10 percent of 2008 retail water delivery as shown in Table 3- 12, a 10 to 15-year baseline period can be used that ends no later than December 31, 2004. A 15- year period from 1990 to 2004 provides a baseline of 256.6 gpcd, as shown in Table 3-13. The resulting per capita demand target for 2020 is 205.3 gallons per capita per day (gpcd), with an interim 2015 target of 231 gpcd. No adjustment is required since the 15-year baseline target is less than 95 percent of the 5-year baseline, as shown in Table 3-14. . Method 2: The per capita daily water use that is estimated using the sum of several defined performance standards. This method requires quantifying the landscaped area and the baseline commercial, industrial, and institutional (CM) use. . Method 3: Ninety-five percent of the applicable state hydrologic region target, as set forth in the DWR Guidebook (DWR, 2011). CMWD, located in DWR's South Coast Hydrologic Region Number 4, has a year 2020 target of 95% of 149 gpcd, which is 142 gpcd. 3-7 2010 2010 Urban Water Management Plan Section 3 • Method 4: A provisional method that was developed by DWR where the target is based on indoor residential, Cll, outdoor, and water loss components. Using the Provisional Method 4 Target Calculator provided by DWR with a Cll water use in 1997 of 3,241 ac-ft gives a target of 207.1 gpcd. An urban water supplier must select one of the methods to set their per capita water use target. Water suppliers may choose to change the selected method until 2015. CMWD has selected Method 4 for establishing the 2020 per capita water use target of 207 gpcd. Since 2007, CMWD's per capita water use has been experiencing a decline partially due to increased retail water cost, increasing use of water conservation measures by customers responding to drought conditions, and poor economic conditions. As shown in Table 3-13, the CMWD's per capita water use in 2010 was already below the 2020 target. However, this 2010 level of water use may be temporary and a partial rebound to prior per capita water use levels may occur. Recent decisions may increase demand. For example, in Apil 2011 the Governor of California terminated the State's drought proclamation. This was followed by the MWD Board which teminated implementation of their 2010/11 Water Supply Allocation Plan Level 2 allocation and reaffirming Baseline Water Use Efficiency Condition for their region on April 12, 2011. CMWD's approach to meeting the 2020 per capita water use target has several elements consisting of increased saturation into the customer base of low flow plumbing devices and fixtures, continued implementation of demand management measures, the water use reductions that occur with the increased costs of water, and the increased use of recycled water. Recycled water is excluded from gross water use in determining per capita water use according to the DWR guidance. CMWD's water conservation efforts are described in Section 6. 3-8 2010 2010 Urban Water Management Plan Section 3 ^1 Table 3-12. Base Period Ranges ^^^^^^^^^1 Base 10- to 15-year Base Period 5-year Base Period \ Ba !' ' " "~ Parameter Calendar year 2008 1 total water deliveries i (including recycled water) 2008 total volume of [ delivered recycled water I" " ~" i 2008 recycled water | as a percent of total deliveries | Number of years in | base period i Year beginning base period range i Year ending base period range I Number of years in i base period i Year beginning base ! period range 1 Year ending base period range se Period Ranges Value Units 24,460 ac-ft/yr 3,877 ac-ft/yr 15.9 percent 15 1990 2004 5 2003 2007 DWR Table 13 3-9 3f 2010 2010 Urban Water Management Plan Section 3 Table 3-13. Base Daily per Capita Water Use - 10- to 15-year Range Base Period Year Sequence Year Yearl Year 2 YearS Year 4 YearS Year 6 Fiscal Year Ending 1990 1991 1992 1993 1994 1995 Year? 1996 f ~~"~ "~~ ' YearS 1 1997 Year 9 1998 h~ ~~ ""•- Year 10 1999 i Year 11 [ 2000 Year 12 Year 13 Year 14 Year 15 Year 16 Year 17 Year 18 2001 2002 2003 2004 2005 — — • .... . . 2006 Distribution System Population 50,764 51,730 52,715 53,718 54,741 55,783 Daily System Gross Water Use (ac-ft/yr) 17,919 16,450 13,753 14,928 14,963 14,008 Annual Daily Per Capita Water Use (gpcd) 315 284 233 248 244 224 56,845 15,140 238 57,927 16,011 59,030 60,154 61,304 65,202 69,174 71,415 73,393 75,419 78,749 2007 80,951 Year 19 | 2008 82,433 Year 20 Year 21 Base Daily Per Capita Water Use 2009 2010 83,469 84,838 15,449 17,313 19,952 18,884 20,586 20,278 21,222 20,163 21,206 22,099 i 247 234 257 291 259 266 253 258 239 240 244 21,187 229 19,867 212 17,142 180 15-yr 1990-2004: 256.6 gpcd 0.8X256.6=205.3 gpcd DWR Table 14 Source: Gross water use from SDCWA billing analysis provided by CMWD. 3-10 2010 2010 Urban Water Management Plan Section 3 Table 3-14. Base Daily per Capita Water Use - 5-year Range Base Period Year Sequence Year Yearl Year 2 Year3 Year 4 YearS Base Daily Per Capita Water Use Fiscal Year Ending 2003 2004 2005 2006 2007 Distribution System Population 71,415 73,393 75,419 78,749 80,951 Daily System Gross Water Use (mgd) 20,278 21,222 20,163 21,206 22,099 Annual Daily Per Capita Water Use (gpcd) 253 258 239 240 244 246.9 247X0.95=234.5 DWR Table 15 3-11 3=}- Section 4 Water Supplies This chapter discusses CMWD's sources of water supply, the quality of the supply, new supply opportunities, exchanges and transfers of water, and water supply reliability. 4.1 Wholesale Water CMWD imports all of its potable water from the SDCWA, which, in turn, purchases water from the MWD. The imported water is conveyed into the area via MWD and SDCWA facilities. Upon its formation in 1954, CMWD joined the SDCWA to acquire the right to purchase and distribute imported water throughout its service area. The SDCWA has 24 member agencies, including CMWD, and is the regional wholesaler of imported water in San Diego County. 4.1.1 MWD of Southern California The MWD was created in 1928 following the passage of the Metropolitan Water District Act by the California Legislature to provide supplemental water for cities and communities on the south coastal plain of California. The MWD has 26 member agencies including the SDCWA, and covers an area which includes all, or portions, of Ventura, Los Angeles, Orange, Riverside, San Bernardino, and San Diego Counties. MWD serves as a water wholesaler, and provides water to its member agencies from both the Colorado River and the State Water Project. MWD's water supplies and management programs are discussed in their 2010 Regional Urban Water Management Plan. 4.1.2 San Diego County Water Authority The SDCWA was organized on June 9,1944 under the County Water Authority Act for the express purpose of importing Colorado River Water into San Diego County. The SDCWA annexed to MWD in 1946 and is now represented on the MWD Board by four directors, as its largest customer. SDCWA purchases water from MWD and other sources for resale to its 24 member agencies. CMWD is one of 24 member agencies of the SDCWA. Each member agency is autonomous and is represented on the Board of Directors, setting local policies and water pricing structures. The representatives on the Board of Directors are appointed by each member agency and the number of representatives for each agency is based on a ratio of each member's assessed valuation compared to the total of all member agencies. CMWD presently has 2 Board members on the 36-member Board of Directors. Member agency status entitles CMWD to directly purchase water from SDCWA on a wholesale basis. CMWD also looks to the SDCWA to insure, to the best of its ability, that adequate amounts of imported water will be available to satisfy future potable water requirements. SDCWA's water supplies and management programs are discussed in their 2010 Urban Water Management Plan. Table 4-1 presents the wholesale water supplies that CMWD projects it needs. 4-1 53 2010 Urban Water Management Plan Section 4 Table 4-1. Wholesale Supplies-Existing and Planned Sources of Water (ac-ft/yr) Wholesaler sources SOCWA Contracted Volume (a) 2010 (actual) 16,170 2015 21,348 2020 21,610 2025 22,260 2030 22,909 2035 23,286 DWR Table 17 <a> The SDCWA does not define contract volumes 4.2 Local Surface Water and Groundwater Supplies CMWD currently does not use any local groundwater and surface water supplies, although in the past both types of water sources have been used. Prior to 1957, the Carlsbad Mutual Water Company supplied local surface water from Lake Calavera and groundwater from the Mission Basin to the City of Carlsbad. In August 1957, the water rights and other assets of the Carlsbad Mutual Water Company were purchased by the City of Carlsbad. In May 1983, through an agreement, these local surface water and groundwater rights were transferred to CMWD by the City of Carlsbad. This included rights to Mission Basin of the San Luis Rey River Valley of 5 cubic feet per second (cfs) (to 2,382 ac-ft) of groundwater, pre-1914 appropriative rights, and an additional 750 ac-ft/yr, up to 5 cfs, that was permitted in 1938. The Carlsbad Mutual Water Company held a license with the State Division of Water Rights for another 1,000 ac-ft annually. Additionally, there were surface water rights for 150 ac-ft annually which were held from Calavera Creek. The original license was for irrigation purposes and was later changed to recreational and fire protection purposes. CMWD obtained a permit for surface water in the amount of 25 ac-ft from Agua Hedionda Creek. Table 4-2 identifies the groundwater basins in the vicinity of CMWD according to DWR Bulletin 118. The Batiquitos Lagoon Valley Groundwater Basin is the only basin located in CMWD's service area. The San Luis Rey Valley Groundwater Basin is located north of CMWD and the San Marcos Valley Groundwater Basin is located east of CMWD. DWR does not identify any of these groundwater basins as being in overdraft. Other groundwater basins that could be potential sources of groundwater include Buena Vista Creek Basin, Agua Hedionda Creek Basin, Encinas Creek Basin, and the Batiquitos Hydrologic Subarea. These resources have low potential yields, poor quality, or no available data to substantiate their long term use in the public water supply. Generally speaking, these basins do not have geological characteristics or size comparable to Mission Basin of the San Luis Rey River. Collectively, these groundwater basins could supply only a small portion of CMWD's needs. Of the groundwater basins available to CMWD, the Mission Basin of the San Luis Rey River has the most potential for a viable water resource. This basin has a large drainage area of 565 square miles and consists of alluvium and river channel deposits averaging 150 feet in depth. The quality is mildly brackish with TDS concentrations ranging from 1,000 to 1,500 milligrams per liter (mg/L). For CMWD's use, the water would need to be treated by a low pressure membrane, reverse osmosis process to achieve treated water quality in the range of 500 mg/L. The City of Oceanside is currently doing this at their Mission Basin Desalting Facility. The Agua Hedionda subunit (Calavera Well Field) could be considered having a potential available yield of 400 ac-ft/yr. Histrorical well production records by the City of Carlsbad reported the following: 1958 - 1959 = 123 ac-ft/yr 1959 -1960 = 128 ac-ft/yr 1960 - 1961 = 238 ac-ft/yr 1961 - 1962 = 16 ac-ft/yr 4-2 2010 Urban Water Management Plan Section 4 In 2005, CMWD completed a study on the cost effectiveness of utilizing the groundwater from the Mission Basin. This study showed that while the treatment and delivery of groundwater is feasible, it was not cost effective for CMWD at the time of the study. As a result, CMWD's Board approved staff recommendation to discontinue efforts to utilize this groundwater source as an alternate local supply at that time. However, since 2005, improvements in technology may have resulted in lower costs for removing IDS, and these costs may continue to decrease over time. In addition, the cost of imported water has increased significantly since 2005 and this trend is projected by both MWD and SDCWA to continue over time. With the increasing cost and decreasing reliability of imported water, the cost effectiveness of using local groundwater once again has become attractive. A groundwater supply from the Mission Basin would require the construction of several wells, a groundwater treatment facility, and a conveyance system. Wheeling the treated groundwater through the Oceanside distribution system may be an option. Accordingly, CMWD currently is reevaluating its plans for utilization of groundwater in the Mission Basin, which may become cost effective, for the CMWD or third parties, as technology continues to improve and imported water costs continue to increase. In 1991, a study was completed of the Agua Heclionda subunit where the Cannon Well Field is located. This study indicated that by a 1964 agreement the CMWD is allowed to drill any new well within the Cannon Well Field and take or remove all water developed on the property and deliver it to such place or places off of the property in CMWD's sole discretion, may determine. However, there are no recorded groundwater rights. The safe yield was estimated at 400 ac-ft/yr. The CMWD could begin the process for a formal application for groundwater. The Rancho Carlsbad Mobile Home Park does have one operating well in the vicinity, estimated at 100 ac-ft/yr, which they use to supply water for irrigation of their landscaping and through a separate agreement supply water to the adjacent Rancho Carlsbad Golf Course. Ultimately, if there is excessive pumping, there may be adverse effects, such as the elimination of surface flow in Agua Hedionda Creek, reduction in the wetland area downstream of the El Camino Real bridge, and increased salinity in the transition zone of fresh water to salt water in the Agua Hedionda Lagoon. These problems can be addressed if the Cannon Well Field is developed by CMWD through a program of scheduled observations and a monitoring program. Table 4-2. DWR Groundwater Basins Basin name San Luis Rey Valley Batiquitos Lagoon Valley DWR Basin Number 9-7 San Marcos Valley 9-22 9-32 Source: DWR Bulletin 118 Table 4-3. Groundwater-Volume Pumped (ac-ft/yr) Basin name (DWR basin number) San Luis Rey Valley (9-7) Batiquitos Lagoon Valley (9-22) San Marcos Valley (9-32) Groundwater as Percent of Total Water Supply Metered or Unmetered unmetered unmetered unmetered 2006 0 0 0 0 2007 0 0 0 0 2008 0 0 0 0 2009 0 0 _JL_J 0 2010 0 0 0 0 DWR Table 18 4-3 2010 Urban Water Management Plan Section 4 Table 4-4. Groundwater-Volume Projected to be Pumped (ac-ft/yr) Basin name San Luis Rey Valley (9- 7) Batiquitos Lagoon Valley (9-22) San Marcos Valley (9-32) Percent of Total Water Supply 2015 0 0 0 0 2020 1,000i 0 „ .. 0 — 3.4 2025 j 2030 1,000 0 0 3.4 1,000 0 0 3.3 2035 1,000 0 0 3.2 DWR Table 19 4.3 Seawater Desalination In 1999, Poseidon Resources Corporation (Poseidon) approached CMWD with a proposal to perform a feasibility study of seawater desalination in the City of Carlsbad. In March 2000, CMWD's Board of Directors instructed staff to prepare a report on this proposal, including the benefits and impediments to such a project. In short, numerous beneficial aspects to developing a seawater desalination project were identified, but the report also identified many serious and critical issues that needed to be addressed and resolved before the CMWD could obtain a cost effective, reliable, drought- proof water supply from this source. Poseidon completed its feasibility study in July of 2001. This study showed that construction of a 50 mgd Seawater Desalination Facility was feasible and recommended construction of this facility on the Encina Power Plant site (owned by Cabrillo Power). This site offers advantages of an existing seawater intake, a method of brine discharge and an existing Regional Board discharge permit. As a result of its feasibility study, Poseidon offered a proposal to construct a 50 mgd seawater desalination facility and to sell to CMWD 10 mgd (or more) of desalinated seawater. The proposal stated that Poseidon would be responsible for marketing any of the water CMWD did not purchase. Poseidon offered to sell the remaining water to the Vallecitos Water District, the Vista Irrigation District, the City of Oceanside, the San Dieguito Water District, Valley Center Municipal Water District, Santa Fe Irrigation District, Helix Water District, and the Olivenhain Municipal Water District. Poseidon also offered to sell the remaining water to the SDCWA. The CMWD Board recognized early on that there were two paths that could lead to the development of a desalination plant in Carlsbad. One would be a public project owned and operated by SDCWA, developed through the normal public works process of design, bidding, government oversight, distribution, and pricing. The other would be a private project developed by Poseidon, using private procurement methods and operating practices, and selling water to public agencies through both public and private water pipelines at prices negotiated as part of a water purchase agreement. In September of 2004, Poseidon and CMWD executed a Water Purchase Agreement for a private seawater desalination project. In April of 2005, the Agreement Memorializing Certain Understandings and Establishing a Framework For Cooperation (Framework Agreement) was entered into by SDCWA, CMWD, the City of Carlsbad, and the Carlsbad Housing and Redevelopment Commission. As part of the Framework Agreement, SDCWA agreed to sell the CMWD up to 5,000 ac-ft of desalinated seawater annually. This desalinated seawater purchased by CMWD would be deemed and designated as the "CMWD's Local Water" and would be additional to any water CMWD would receive as a member agency of SDCWA. It was anticipated that this designation would increase CMWD's reliability of water supplies in the event of a drought. It was further anticipated that the desalinated seawater that CMWD would purchase from the public, regional seawater desalination project would meet the same water quality 4-4 2010 Urban Water Management Plan Section 4 standards and be provided to CMWD at the same delivery points as the water CMWD currently purchases from SDCWA. SDCWA later determined not to proceed with the public project, and the nine potential water purchasers moved forward toward a private project with Poseidon. In the latter part of 2010, at Poseidon's request, the nine potential water purchasers, all member agencies of SDCWA, requested that SDCWA provide a subsidy toward the purchase price of desalinated water from the private project. One of the alternatives SDCWA proposed in response to its member agencies' request was that SDCWA purchase the entire output of Poseidon's private project. Beginning in 2010, SDCWA has been discussing the purchase of all of the desalinated water which it would distribute to all member agencies. SDCWA and CMWD also have been discussing CMWD's requests to purchase up to 10,000 ac-ft of desalinated seawater annually. As of this date an agreement between SDCWA and CMWD has not been completed. Assuming that Poseidon moves forward with constructing the seawater desalination facility on the current time schedule, it is anticipated that CMWD could start receiving desalinated seawater in the 2015 - 2020 timeframe as a blend with imported water supplies. As shown in Table 4-5, the Carlsbad Seawater Desalination project and brackish groundwater from the San Luis Rey Valley provide opportunity for the development of desalinated water within the CMWD's service area as a future supply source. Table 4-5. Opportunities for Desalinated Water Sources of Water Ocean water Brackish ocean water Brackish groundwater Opportunities Carlsbad Seawater Desalination Project/Poseidon Resources None Mission Basin of San Luis Rey Valley 4.4 Water Supply Projects As shown in Table 4-6, CMWD has no current or planned future water supply projects other than possible expansions to the recycled water supply. The Poseidon desalination project and projects by SDCWA are not considered to be CMWD projects, but are projects being developed by those other entities. | _ . ... ProjectedProject Name _ ' ,Start Date Groundwater supply consisting of wells, 2013 treatment, and delivery facilities Projected Completion Date 2018 Table 4 6. Fu Potential Project Constraints Requires Board and regulatory approval. ture Water Si Normal- year supply, ac-ft 1,000 jpply Projects Single-dry year supply, ac-ft 1,000 Multiple-Dry- Year first year supply, ac-ft 1,000 Multiple-Dry- Year second year supply, ac-ft. 1,000 Multiple-Dry- Year third year supply, ac-ft 1,000 DWR Table 26 4.5 Transfer and Exchange Opportunities CMWD relies entirely on water purchased from the SDCWA for potable water supplies, and does not participate individually in any water transfer or exchange programs at this time, as shown in Table 4-7. 4-5 2010 Urban Water Management Plan Section 4 Table 4-7. Transfer and Exchange Opportunities (ac-ft/yr) Transfer agency None Transfer or exchange Not applicable Short term or Long Term | Not applicable Proposed Volume, ac-ft/yr Not applicable DWR Table 20 4.6 Projected Water Supplies Current and projected water supplies for CMWD during a normal water year are presented in Table 4-8. Table 4-8. Water Supplies-Current and Projected (ac-ft/yr) Water Supply Sources SDCWA Supplier produced groundwater Recycled water Total Wholesaler Supplied Volume (yes/no) Yes 2010 (actual) 16,170 0 3,517 19,687 2015 21,348 0 5,000 26,348 2020 2025 21,610 22,260 i 1,000 6,500 29,110 1,000 6,500 29,760 2030 22,909 1,000 6,500 30,409 2035 23,286 1,000 6,500 30,786 DWR Table 16 4.7 Water Supply Reliability The water supply available to CMWD is defined based on three water supply condition scenarios: average/normal water year; single dry water year; and multiple dry water years. The water supplies available to the CMWD from the SDCWA during single and multiple dry years are based on the historical dry periods presented in Table 4-9 and are defined in the SDCWA 2010 Urban Water Management Plan. Table 4-10 presents the CMWD's projected water supplies starting in 2015. Table 4-11 presents the current supply reliability for a normal climate year in 2010 and a multiple dry year period extending to 2013. SDCWA projects providing greater supplies to its member agencies in dry years because of higher demands for water (SDCWA, 2011). CMWD's wholesale water needs would be higher in dry years similar in proportion to the SDCWA projection. Table 4-9. Basis of Water Year Data WaterYearType Average Water Year Single-Dry Water Year Base Year(s) 1960-2008 1990 Multiple-Dry WaterYears Assume MWD will be allocating supplies DWR Table 27 Source: Section 9 of the SDCWA 2010 Urban Water Management Plan. 4-6 Vo ' 2010 Urban Water Management Plan Section 4 Table 4-10. Supply Reliability - Historic Conditions (ac-ft/yr) Wholesaler-SDCWA Supplier produced groundwater Recycled water Total Percent of Average/Normal Year Average/ Normal Water Year 21,348 0 5,000 26,348 Single Dry WaterYear 21,348 <a> 0 5,000 Multiple Dry Water Years Yearl 21,399<a> 0 5,000 26,348 [ 26,399 100 100 100 Year 2 21,451 <"> 0 5,000 26,451 100 Year3 21,502<"> 0 5,000 26,502 100 Year 4 2 1,554 W 0 5,000 26,554 100 DWR Table 28 Note: Values for 2015. <"> Does not include additional supply to meet increased demands in dry years. Table 4-11. Water Supply Reliability - Current Water Sources, ac-ft/yr Normal Water Year Multiple Dry Water Year Supply Wholesaler-SDCWA Supplier produced groundwater Recycled water Total Percent of Normal Year 20 10 16,170 0 3,500 19,670 100 Year 2011 17,092 W 0 3,500 20,592 100 Year 2012 18,066 (» 0 3,500 21,566 100 Year 2013 19,096 W 0 3,500 22,596 100 DWR Table 31 « Does not include additional supply to meet increased demands in dry years. 4.8 Factors Resulting in Inconsistency of Supply CMWD's wholesale water supply is subject to some factors that could result in inconsistency of supply due to legal, environmental, water quality, or climatic factors, as presented in Table 4-9. CMWD has taken steps to ensure a more consistent water supply by expanding its use of recycled water and participating in the Poseidon seawater desalination project. CMWD could also maximize development of recycled water and possibly groundwater. With a successful conservation program already in place, CMWD could also effectively implement temporary water use reduction measures as defined in the water shortage contingency plan to assist in ensuring reliability. The SDCWA has been taking steps to diversify its water supply with alternative sources. The reduced availability of any one supply source would be buffered because of the diversity of the supplies: the region is not reliant on a single source. To replace or supplement an existing supply, the SDCWA could take steps to increase development of transfers or seawater desalination. SDCWA's 2010 Urban Water Management Plan should be consulted for details regarding their actions to ensure consistency of the wholesale water supply. 4-7 2010 Urban Water Management Plan Section 4 Table 4-12. Factors Resulting in Inconsistency of Supply Water supply sources San Diego County Water Authority (a> Local surface water Recycled water Specific source name Not applicable Limitation , ,... .. Legalquantification Environmental Current supply from Delta is I occasionally inconsistent due to legal ! and environmental decisions. Future supply may not be consistent due to delays in construction, legal rulings, or environmental decisions. Legal decisions regarding the Quantification Settlement Agreement could reduce supplies from the Colorado River. None None Water Quality None None Climatic Drought and climate change imported water supply. Colorado River supply may be reduced due to extended drought period. None Additional information DWR Table 29 w see SDCWA's 2010 Urban Water Management Plan for details. 4.9 Water Quality This section describes the water quality of the existing water supply sources and the manner in which water quality affects water management strategies. CMWD receives its wholesale potable water supply from SDCWA as treated water that meets existing drinking water standards. The levels of salinity can vary greatly between the two sources of imported water. Water supplies from the Colorado River Aqueduct (CRA) can reach 700 milligrams per liter (mg/L) of TDS. By comparison, the State Water Project provides an average 250 mg/L of TDS from the East Branch and 325 mg/L from the West Branch. SDCWA is served from the East Branch of the State Water Project. High salinity levels can damage water delivery systems and home appliances and also cause problems for water recycling projects in the SDCWA's service area, especially for marketing recycled water to agricultural users growing salt-sensitive crops. The quality of existing water supply sources is expected to be adequate. The salinity levels of the wholesale water supply are minimized by MWD through optimized blending approaches. The SDCWA's future planned seawater desalination supply from Poseidon Resources will help to reduce TDS concentrations in the overall water supply. Water quality affects CMWD's water management strategies through CMWD's efforts to be in compliance with Federal and State regulations. These regulations require rigorous water quality testing, source assessments, and treatment compliance. Meeting TDS standards is managed primarily by the MWD through blending of its various water supplies. No other special water management strategies due to water quality effects are necessary. No water quality impacts to current and future water supplies are projected as shown in Table 4-13. 4-8 2010 Urban Water Management Plan Section 4 Table 4-13. Water Quality - Water Supply Sources San Diego County Water Authority Recycled water Total Description of condition 650 mg/L 1,000 mg/L Current and Projected Water Supply Impacts (ac-ft/yr) I 2010 1 • ! 0i | 0 2015 2020 0 1 0° r^~ 0 0 2025 0 0 0 2035 0 0 0 2035 0 0 0 DWR Table 30 4-9 Section 5 Recycled Water Water recycling, defined as the treatment and disinfection of municipal wastewater to provide a water supply suitable for non-potable reuse, is an important component of Southern California's water resources. Non-potable reuse is the term applied to recycled water used for non-drinking water purposes such as filling lakes, ponds, and ornamental fountains; irrigating parks, campgrounds, golf courses, freeway medians, community green belts, school athletic fields, crops, and nursery stock; controlling dust at construction sites; and recharging grounclwater basins. Recycled water can also be used in certain industrial processes and for flushing toilets and urinals in nonresidential buildings. However, current regulations allow only new buildings to be dual-plumbed for this specific use. Additional uses for recycled water are being identified and approved as local agencies, regulators, and customers become comfortable with its use. The purpose of this chapter is to provide information on recycled water and its use as a water resource in CMWD. CMWD is currently in the process of preparing an updated recycled water master plan. This chapter presents the quantity of wastewater generated in the service area, a description of the collection, treatment, disposal and reuse of that wastewater, and the projected amount of water recycling in CMWD's service area. 5.1 Wastewater Quantity and Disposal Wastewater collection and transmission is provided by the City of Carlsbad and Leucadia Wastewater District within the CMWD service area. The Encina Wastewater Authority provides treatment, and effluent disposal through an ocean outfall from their Encina Water Pollution Control Facility (EWPCF). Refer to Figure 5-1 for sewer service area boundaries and location of the EWPCF. Water recycling is provided by CMWD to developed areas within CMWD's boundaries. The area covered by the CMWD includes the majority of the City of Carlsbad's boundary, with the exception of the southeast corner of the City, which is served by Olivenhain Municipal Water District, and Vallecitos Water District. The City of Carlsbad is a member of the Encina Wastewater Authority which owns and operates one wastewater treatment facility: the EWPCF. The present capacity of EWPCF is approximately 40.51 mgd. This capacity is owned by six member agencies that make up the Encina Wastewater Authority (EWA), including Vallecitos Water District, City of Vista, Buena Sanitation District, City of Carlsbad, Leucadia Wastewater District, and the City of Encinitas. The City of Carlsbad owns capacity rights for 10.26 mgd. The facility provides for full secondary treatment, sludge handling and disposal through a deep ocean outfall that extends along the ocean floor to a point 1.5 miles off shore, at a depth of over 150 feet. The treatment levels meet all current State and Federal requirements. Table 5-1 shows the projected amounts of wastewater to be generated and collected in the City of Carlsbad's sewer service area. The wastewater amounts generated within the CMWD boundary are estimated to be approximately five to ten percent greater than the City of Carlsbad's sewer service area because it also includes a portion of the Leucadia Wastewater District. 5-1 2010 Urban Water Management Plan Section 5 Table 5-1. Recycled Water-Wastewater Collection And Treatment (ac-ft/yr) TypeofWastewater 2010 2015 Wastewater collected and treated in service area Volume that meets recycled water standard 9,400 3,500 9,700 5,000 2020 10,400 6,500 2025 11,200 \ 6,500 2030 11,200 6,500 2035 11,200 6,500 DWR Table 21 Source: Figure 5-1, pg. 5-7, City of Carlsbad Sewer Master Plan Update, January 2010. The 2010 flows are based on 8.4 mgd average day flow. Buildout flows in City of Carlsbad's sewer service area are estimated at 10.19 mgd average day flow. Projected wastewater disposal methods and quantities are presented in Table 5-2. Table 5-2. Recycled Water-Non-Recycled Wastewater Disposal (ac-ft/yr) Method of Disposal Ocean outfall Treatment 1 Level j Secondary or better 2010 5,900 j 2015 1 4,700 i 2020 3,900 2025 4,700 2030 4,700 2035 1 4,700 DWR Table 22 5.2 Recycled Water Use The CMWD began serving recycled water in 1993. Since 1993, CMWD has been constructing treatment facilities, pumping stations, reservoirs, and pipelines plus requiring developers to install pipelines within their projects for distribution of recycled water. Recycled water is presently supplied to CMWD from three sources consisting of the 4.0 mgd Carlsbad Water Recycling Facility (owned and operated by CMWD), the 5.0 mgd Meadowlark Water Reclamation Facility (owned and operated by the Vallecitos Water District) and the 1.0 mgd Gafner Wastewater Treatment Plant (owned and operated by the Leucadia Wastewater District). The maximum flow rate available to CMWD from each treatment facility varies. The Carlsbad Water Recycling Facility can be maximized at 4.0 mgd (4,480 ac-ft/yr), but on an average annual basis has not exceeded 2,000 ac-ft/yr. The Meadowlark Water Reclamation Facility ranges from 2.0 mgd during the months of November through March and 3.0 mgd during the months of April through October and this equates to 2,989 ac- ft/yr. The remaining amount of recycled water produced by the Meadowlark Water Reclamation Facility can be sold to Olivenhain Municipal Water District under an agreement up to a maximum of 1.0 mgd or 1,120 ac-ft/yr. The Gafner Water Reclamation Plant is limited to 1.0 mgd (1,120 ac-ft/yr) but CMWD historically has purchased an average of 247 ac-ft/yr over the last seven years. CMWD has approximately 78.89 miles of recycled water distribution pipelines, as shown in Figure 5-2. As of December 2010, this distribution system currently had 675 meters supplying 362 recycled use sites. The largest customers served by recycled water include La Costa Resort and Spa, Four Seasons Resort at Aviara, Kemper Sports Management (Carlsbad Municipal Golf Course), and Legoland of California. Other recognized sites using recycled water for irrigation include Grand Pacific Palisades Hotel, Karl Strauss Brewery, Caltrans (Interstate 5 landscaping), and the Flower Fields. In addition, recycled water is also supplied to parks, median strips, shopping areas, the common areas of numerous homeowners associations, and industrial parks. 5-2 SEWER SERVICE AREAS WITHIN CMWD N 5,800 CITY OF CARLSBAD SEWEFfSERVICE AREA LEGEND A EWPCF | CMWD Sewer Agency | | CARLSBAD LEUCADIA •• VALLECITOS FIGURE 5-1 Oceanside Pacific Ocean Shadowridge WRPdowridge Legend A Inactive WRP • Largest 5 Customers BQ Pump Station & Meter ^ Pressure Regulating Station A WRF ^jff Reservoir Pipelines by Pressure Zone 318 ^—384 — 550 - 580 -^660 Other ^^™ Freeways - Major Roads Local Streets £^3Carlsbad Municipal Water District Boundary Water Body Carlsbad City Limits . San Diego County A l Feet 0 5,000 10,000 Figure 5-2 Existing Recycled Water System Recycled Water Master Plan Carlsbad Municipal Water District -C, 2010 Urban Water Management Plan Section 5 Table 5-3 presents the differences between 2005 projections and 2010 recycled water use. The projected recycled water use is presented in Table 5-4. Table 5-3. Recycled Water-2005 UWMP Use Projection Compared with 2010 Actual (ac-ft/yr) Use Type 2010 Actual Use 2005 Projection for 2010 Landscape irrigation Golf course irrigation Total ] 2,500 | 1,017 [ 3,517 not projected not projected 5,000 DWR Table 24 Source: Table 6-1, pg. 31, District 2005 Urban Water Management Plan Table 5-4. Recycled Water-Potential Future Use (ac-ft/yr) User Type Landscape irrigation Description See text Golf course irrigation See text Feasibility ^ 2015 4,200 V T 800 Total 5,000 2020 5,700 800 6,500 2025 2030 5,700 5,700 800 J 800 6,500 6,500 2035 5,700 800 6,500 DWR Table 23 5.3 CMWD's Commitment to Recycled Water Use CMWD charges a rate of $l,098/ac-ft ($2.52/unit) for recycled water based on a review of the recycled water financial program in 2009. It is the policy of CMWD that recycled water shall be used within the jurisdiction wherever its use is economically justified, financially and technically feasible, and consistent with legal requirements, preservation of public health, safety and welfare, and the environment. This policy requires CMWD to prepare and adopt a Recycled Water Master Plan to define, encourage and develop the use of recycled water, and to update this plan no less than every five years. City policy, as established in 1990 and recently revised and approved by the CMWD Board requires that recycled water be used on all new land use developments proposed in Carlsbad for all State-approved non-potable uses, if and when available. The installation of dual irrigation systems and connections to recycled water sources is also required and subject to the conditions of CMWD's Recycled Water Master Plan. CMWD has Cross Connection Control Technicians who review on-site irrigation systems to verify no cross connections have occurred between the potable and recycled water systems. In addition, reviews are made to eliminate overspray and nuisance problems. To date, no major problems have occurred. A quarterly report is submitted to the San Diego Regional Water Quality Control Board on any field tests and observations. For businesses, cross connection tests are often performed at night to reduce impacts on their operations and customers. User guidelines have been established by CMWD in conjunction with the review by San Diego County Department of Environmental Health, which are intended to provide the basic parameters for the use of recycled water in landscape irrigation. These guidelines include: 5-5 2010 Urban Water Management Plan Section 5 1. Irrigation between the hours of 10:00 p.m. and 6:00 a.m. only. 2. Irrigation in a manner that will minimize run-off, pooling and ponding. 3. Adjustment of spray heads to eliminate overspray onto areas not under the control of the user. 4. Monitoring and maintenance of the system to minimize equipment and material failure. 5. Education of all maintenance personnel on a continuous basis as to the presence of recycled water and for what purposes it is allowed to be used. 6. Prior approval by CMWD of all proposed changes and modifications to any private facilities. 7. An annual cross connection inspection. 8. Designation of an on-site supervisor, in writing, who is familiar with the plumbing system, basic concepts of backflow/cross connection protection and the specific requirements of a recycled water system. Each year, SDCWA hosts a one-day certified course designed to provide irrigation supervisors with a basic understanding of recycled water. Completion of the Recycled Water Site Supervisor Training fulfills the training requirement as mandated by regulatory authorities. The class provides information to supervisors on the water recycling process, recycled water quality and safety issues, the duties and responsibilities of the supervisor, landscape irrigation fundamentals, maintenance and management, and cross connection control shut-down tests and inspections. Understanding similarities and differences between recycled and potable water is important to the successful operation of a recycled water system. Actions used by the CMWD to encourage recycled water use are summarized in Table 5-5. Table 5-5. Methods to Encourage Recycled Water Use (ac-ft/yr) Actions Projected Results 2010 2015 2020 2025 2030 2035 Financial Incentives >a> Mandatory Reuse Ordinance <b> Total , - . . . !! 3,500 1 3,500 Ii |__!_.... -- 5,000 5,000 6,500 6,500 r — ~ - 6,500 6,500 . . - [ 6,500 j 6,500 6,500 6,500 DWR Table 25 <*> CMVJD's current rate for recycled water ($l,098/ac-ft) is lower than the potable water rate for irrigation which is $l,294/ac-ft. This provides some incentive to use recycled water, but is not measurable. <b> Mandatory use ordinance requires retrofit at existing sites and new land development to use recycled water, and accounts for the projected results. 5-6 Section 6 Water Conservation Water conservation, or demand management, continues to be a significant part of regional water resource planning strategies in San Diego County. CMWD is committed to supporting these regional water conservation activities, and in many cases, provides indirect financial assistance. In addition, CMWD implements local water conservation management measures to augment and complement these regional programs. The unpredictable water supply and ever increasing demand on California's complex water resources have resulted in a coordinated effort by the DWR, water utilities, environmental organizations, and other interested groups to develop a list of urban best management practices (BMPs) for conserving water. This consensus-building effort resulted in a Memorandum of Understanding Regarding Urban Water Conservation in California (MOU), which formalizes an agreement to implement these BMPs and makes a cooperative effort to reduce the consumption of California's water resources. The BMPs as defined by the MOU are presented in Table 6-1. The BMPs as defined in the MOU are generally recognized as standard definitions of water conservation measures. The MOU is administered by the California Urban Water Conservation Council (CUWCC). CMWD is currently an MOU signatory. Copies of the most recent BMP Activity Reports are included in Appendix D. Table 6-1. Water Conservation Best Management Practices Listed in MOU Revised (Current) CUWCC BMP Category Category Foundational BMPs BMP No. BMP11 — ___ ._ BMP Name Utility Operations BMP 1.1 j Operations Practices BMP 1.1.1 BMP 1.1.2 BMP 1.1.3 BMP 1.2 BMP 1.3 BMP 1.4 BMP 2 BMP2.1 BMP 2.2 Conservation Coordinator Water Waste Prevention Wholesale Agency Assistance Water Loss Control Metering with Commodity Rates Retail Conservation Pricing Educational Public Information School Education Former CUWCC BMP Name BMP No. T BMP Name "~ ~T~~ "~"~ ~ " 12 Conservation Coordinator 13 10 3 4 11 7 8 Water Waste Prohibition Wholesale Agency Assistance Programs System Water Audits, Leak Detection, and Repair Metering with Commodity Rates for all New Connections and Retrofit of Existing Connections Conservation Pricing Public Education Programs School Education Programs Implemented •/ S Not applicable y S S S •/ 6-1 If'! 2010 Urban Water Management Plan Section 6 Table 6-1. Water Conservation Best Management Practices Listed in MOU Revised (Current) CUWCC BMP Category Category Programmatic BMPs BMP No. BMPS BMP 3.1 BMP 3.2 BMP 3.3 BMP 3.4 . - _ .__ . _ ._ BMP 3.5 BMP 4 BMPS BMP Name Residential Residential Assistance — ~ •— Landscape Water Survey High-Efficiency Clothes Washers Water Sense Standard (WSS) Toilets Water Sense Standard (WSS) for New Residential Development Commercial Industrial Institutional (Cll) Landscape Former CUWCC BMP Name BMP No. 1&2 1 6 14 (new) 9 53 BMP Name Water Survey Programs for Single-Family and Multi- Family Residential Customer (Indoor) and Residential Plumbing Retrofit Water Survey Programs for Single-Family and Multi- Family Residential Customer (Outdoor) High-Efficiency Washing Machine Rebate Programs Residential ULFT Replacement Programs Conservation Programs for Commercial, Industrial, and Institutional Accounts Large Landscape Conservation Programs and Incentives Implemented S S •/ / •/ S CMWD conducts an ongoing water conservation program. A description of each BMP is provided in this section. 6.1.1 BMP 1.1.1. Conservation Coordinator CMWD has one full-time Water Conservation Specialist and one Supervisor devoting twenty-five percent time to conservation coordination. 6.1.2 BMP 1.1.2. Water Waste Prohibition In 1991, CMWD adopted the Carlsbad Water Ethic, which specifies responsible water use and is designed to promote the most reasonable, wise and efficient use of water in Carlsbad. Practices include: . New landscaping shall incorporate drought-tolerant plant materials and drip irrigation systems, wherever possible. . Water can never leave the user's property due to over-irrigation of landscape. . Watering must be done during the early morning or evening hours to minimize evaporation (between 4:00 p.m. and 9:00 a.m. the following morning). . All leaks must be investigated and repaired. . Water cannot be used to clean paved surfaces, such as sidewalks, driveways, parking areas, etc., except to alleviate immediate safety or sanitation hazards. 6-2 2010 Urban Water Management Plan Section 6 • Reclaimed or recycled water shall be used wherever and whenever available. CMWD also has an ordinance for water cutbacks that addresses water softeners, cooling systems, car washes, commercial laundries, and decorative fountains. 6.1.3 BMP 1.1.3. Wholesale Agency Assistance Programs This BMP is not applicable to CMWD because CMWD is not a wholesale agency. 6.1.4 BMP 1.2. System Water Audits, Leak Detection and Repair CMWD reviews monthly water production records and compares the amount of water produced against the monthly-billed consumption records to determine the amount of unaccounted for water. CMWD employees routinely drive water transmission line routes to visually look for water leaks. In addition, CMWD has a meter exchange program where older, less accurate water meters are exchanged for new, accurate ones. Beginning in 2009, CMWD has been converting to Automatic Meter Reading (AMR) Fixed Network with Distribution System Leak Detection. This allows CMWD staff to be able to respond to leaks immediately rather than waiting for leaks to surface. This technology will be able to save quantifiable amounts of water leading to increased sustainability of water. 6.1.5 BMP 1.3. Metering with Commodity Rates for All New Connections and Retrofit of Existing Connections Metering of all water use and billing by volume has long been the standard practice of the CMWD. 6.1.6 BMP 1.4. Conservation Pricing CMWD uses a tiered water rate structure applicable to all residential customer classifications based on their monthly usage relative to meter size. There are three tiers. Tier 1 (conservation) applies to residential customers consuming 12 ccf or less. Tier 2 applies to residential customers consuming 13 to 20 ccf, and Tier 3 applies to residential customers using 21 ccf or more. 6.1.7 BMP 2.1. Public Information Programs CMWD has an extensive public information program, including: a quarterly newsletter mailed to all customers, a web site at www.carlsbad.ca.gov/water/index.html. computerized landscape advice, water awareness calendars, bill inserts, information on the water bill regarding previous usage, an annual promotional event at the local mall, various promotional campaigns, and membership in North County Water Agencies (NCWA), a consortium of 11 water agencies. 6.1.8 BMP 2.2. School Education Programs CMWD has education programs available for elementary grade levels, such as: annual poster contest (4th); watershed awareness program (2nd & 5th); water quality education (grade and high school); Admiral Splash (4th); and California Smith, W.I. (6th). 6.1.9 BMP 3.1. Residential Plumbing Retrofit A City of Carlsbad ordinance was adopted in August 1991, which requires ULFTs in new construction and retrofits. State legislation effective January 1,1992 requires the installation of efficient plumbing in new construction (1.6 gallons per flush (gpf) toilets; 2.5 gallons per minute (gpm) showerheads; 1.0 gpf urinals; and 2.2 gpm kitchen/bathroom faucets). State legislation effective January 1,1994 requires that only ULFTs be sold in California. 6-3 2010 Urban Water Management Plan Section 6 6.1.10 BMP 3.2. Water Survey Programs For Single-Family Residential and Multi-Family Residential Connections CMWD has offered water audits to all residential customers since 1991. These audits are free of charge and funded entirely by CMWD. Audit components include: reviewing water usage history with the customer; checking for leaks inside and outside; checking for low water use plumbing devices; inspecting irrigation systems; recommending improvements; and providing conservation literature. 6.1.11 BMP 3.3. High-efficiency Washing Machine Rebate Programs CMWD began participating in SDCWA's high efficiency washing machine rebate (now voucher) program in 1998. This program offers a financial incentive to customers who replace their conventional clothes washing machine with a water and energy efficient washing machine. 6.1.12 BMP 3.4. Residential ULFT Replacement Programs The CMWD began offering rebates worth up to $75 for the replacement of older toilets with ultra-low- flush toilets in 1990. Since 1991, CMWD has been participating in SDCWA's rebate and voucher programs. 6.1.13 BMP 4. Conservation Programs for Commercial, Industrial, and Institutional Accounts The CMWD participates in the SDCWA-operated commercial, industrial, and institutional (CM) program, which provides point-of-purchase vouchers to CM customers for ultra-low-flush toilets, low-flow and waterless urinals, high efficiency, coin-operated clothes washers and cooling tower conductivity controllers. Point-of-purchase vouchers encourage implementation of water saving devices as the voucher reduces the up-front cost to businesses as well as reducing water, sewer and energy costs for ten or more years. Reduced utility costs help to create a business-friendly environment and a strong economy. 6.1.14 BMP 5. Large Landscape Conservation Programs and Incentives CMWD's Water Conservation Specialist has been trained to conduct landscape water audits with in- house equipment and software and has been doing so since 1991. In addition, since 1990, CMWD has participated in SDCWA's contractor-operated large landscape program for landscapes greater than 1 acre. This program provides a thorough survey of the irrigation system, soils and plant materials, and calculates an irrigation schedule based upon technology developed by Cal Poly San Luis Obispo. 6.2 Additional Issues This section describes additional issues required to be addressed by the Act. Non-economic factors, including environmental, social, health, customer impacts, and technological are not thought to be significant in deciding which BMPs to implement. There are no planned water supply projects that would provide water at a higher unit cost. CMWD has the legal authority to implement the BMPs. 6-4 Section 7 Water Supply to Demand Comparison This chapter provides a comparison of projected water supplies and demands for normal, single-dry, and multiple dry water years. Appendix E presents CMWD's water shortage contingency plan. 7.1 Normal Year Water Supply to Demand Comparison The normal water year current and projected water supplies are compared to the current and projected demand for CMWD in Table 7-1. Table 7-1. Sup Supply totals Demand totals Difference (supply minus demand) Difference as a percent of supply Difference as a percent of demand ply and Demand 2015 26,348 26,348 0 0 0 Domparison-Norn 2020 29,110 28,110 1,000 3.4 3.6 ialYear(ac-ft/yr 2025 29,760 28,760 1,000 3.4 3.5 ) 2030 30,409 29,409 1,000 3.3 3.4 2035 30,786 29,786 1,000 3.2 3.4 DWR Table 32 7.2 Single Dry Year Water Supply to Demand Comparison The current and projected water supplies are compared to the demands for a single dry year for CMWD in Table 7-2. SDCWA projects providing additional supplies during dry years to meet higher demands during those dry years (SDCWA, 2011). CMWD has not developed a projection of their dry year demands, but anticipates a similar magnitude increase in demands and supplies from SDCWA. Table 7-2. Supply and Demand Comparison-Single Dry Year (ac-ft/yr) j 2015 Supply totals <a> Demand totals'9) Difference (supply minus demand) Difference as a percent of supply Difference as a percent of demand 26,348 26,348 0 0 0 2020 29,110 28,110 1,000 3.4 3.6 2025 29,760 28,760 1,000 3.4 3.5 2030 30,409 29,409 1,000 3.3 3.4 2035 30,786 29,786 1,000 3.2 3.4 DWR Table 33 w Does not include additional supplies and demands for dry years. 7-1 s> 2010 Urban Water Management Plan Section 7 7.3 Multiple Dry Year Water Supply to Demand Comparison The projected water supplies are compared to the demands for multiple dry years for CMWD in Table 7-3. The additional demands during dry years and the resulting increased supply from SDCWA have not been projected by CMWD, but are expected to be of a similar magnitude that is projected by SDCWA for the region. Table 7-3 Supply and Demand Comparison -Multiple Dry Year Events (ac-ft/yr) Supply and Demand Comparison - Multiple Dry Year Events Multiple-dry year First year supply Multiple-dry year Second year supply Multiple-dry year Third year supply Supply totals <a> Demand totals <a> Difference Difference as percent of supply Difference as percent of demand Supply totals <a> Demand totals <a> Difference Difference as percent of supply Difference as percent of demand Supply totals <a> Demand totals <a> Difference Difference as percent of supply Difference as percent of demand 2015 26,348 26,348 0 0 0 26,879 26,691 187 0.7 0.7 27,420 27,039 381 1.4 1.4 2020 29,110 28,110 1,000 3.4 3.6 29,239 28,239 1,000 3.4 3.5 29,368 28,368 1,000 3.4 3.5 2025 29,760 28,760 1,000 3.4 3.5 29,888 28,888 1,000 3.3 3.5 L^ 30,018 29,018 1,000 3.3 3.4 2030 30,409 29,409 1,000 3.3 3.4 30,484 29,484 1,000 3.3 3.4 30,560 29,560 1,000 3.3 3.4 2035 30,786 29,786 1,000 3.2 3.4 (b) (b) (b) (b) (b) (b) (b) (b) (b) (b) DWR Table 34 (3> Doesn't include additional supplies and demands for dry years. "" Not included because beyond the planning horizon for this Plan. 7-2 References City of Carlsbad, 2005 Urban Water Management Plan, December 2005. California Department of Water Resources, California's Groundwater, Bulletin 118 Update 2003, October 2003. California Department of Water Resources, Guidebook to Assist Urban Water Suppliers to Prepare a 2010 Urban Water Management Plan, March 2011. CUWCC BMP Reports, 2009-2010 San Diego County Water Authority, Member Agency Technical Review Draft of the 2010 Urban Water Management Plan, March 30, 2011. REF-1 2010 Urban Water Management Plan Appendix A: Notice of Public Hearing and Notifications 2010 Urban Water Management Plan NOTICE OF PUBLIC HEARING NOTICE IS HEREBY GIVEN that the Board of Directors of the Carlsbad Municipal Water District will hold a public hearing in the City Council Chambers, 1200 Carlsbad Village Drive, Carlsbad, California, at 6:00 p.m. on Tuesday, May 24, 2011, to consider adoption of the 2010 Urban Water Management Plan (UWMP), as required by the California Water Code. The goals of the Urban Water Management Plan are to summarize historic, current and projected potable and recycled water use for the area; identify conservation and reclamation measures already adopted and practiced; to evaluate the ability of the current water supply to meet future demands; to evaluate potential alternative available supplies; to evaluate the effectiveness of specific alternative conservation measures; and to provide a schedule for implementation for proposed action. Copies of the Plan are available for review at the Faraday Center, 1635 Faraday Avenue; at the Carlsbad City Libraries located at 1250 Carlsbad Village Drive and 1775 Dove Lane; at the City Clerk's Office, 1200 Carlsbad Village Drive and on the city's website at www.carlsbadca.gov. If you have any questions regarding the Plan, please contact Deputy City Engineer Bill Plummer at 760- 602-2768. If you challenge the adoption of the 2010 Urban Water Management Plan in court, you may be limited to raising only those issues raised by you or someone else at the public hearing described in the notice, or in written correspondence delivered to the City Clerk's Office, 1200 Carlsbad Village Drive at, or prior to the public hearing. CARLSBAD MUNICIPAL WATER DISTRICT BOARD OF DIRECTORS PUBLISH: May 10 and May 17, 2011 A-l EXHIBIT 1 - 2010 URBAN WATER MANAGEMENT PLAN NOTIFICATION LIST City of Carlsbad Don Neu City of Carlsbad Planning Department 760-602-4601 1635 Faraday Drive 760-602-8560 fax Carlsbad, CA 92008 Don.Neu@cartsbadca.gov City of Encinitas City of Oceanside City of San Marcos City of Vista David De Cordova Patrick Murphy Jerry Hittleman Jerry Backoff Karen Brindley Shelley Glennon John Conley City of Carlsbad Planning Department 1635 Faraday Drive Carlsbad, CA 92008 City of Encinitas Community Dev. Dept. 505 S. Vulcan Avenue Encinitas, CA 92024-3633 City of Oceanside Planning Department 300 N. Coast Highway Oceanside, CA 92054 City of San Marcos Planning Department 1 Civic Center Drive San Marcos, CA 92069-2949 City of San Marcos Planning Department 1 Civic Center Drive San Marcos, CA 92069-2949 Vista Community Development Department 200 Civic Center Drive Vista, CA 92084 760-602-4604 760-602-8560 fax david.decordova@cartsbadca.gov 760-633-2696 760-633-2818 fax pmurphy@ci.encinitas.ca.us 760-435-3535 760-754-2958 fax jhittleman@ci.oceanside.ca.us 760-744-1050x3234 760-591-4135 fax jbackoff@ci.san-marcos.ca.us 760-744-1050x3220 760-591-4135 fax kbrindley@ci.san-marcos.ca.us 760-639-6100 760-639-6101 fax jconley@cityofvista.com Patsy Chow Vista Community Development Department 200 Civic Center Drive Vista, CA 92084 760-639-6100 760-639-6101 fax pchow@cityofvista.com County of San Diego Eric Gibson County Dept. of Planning and Land Use Mail Station 0650 5201-B, Ruffin Road San Diego, CA 92123 858-694-2962 858-694-2555 fax eric.gibson@sdcounty.ca.gov Devon Muto County Dept. of Planning and Land Use Mail Station 0650 5201-B Ruffin Road San Diego, CA 92123 858-694-3016 858-694-3373 fax devon.muto@sdcounty.ca.gov Nelson Olivas County of San Diego 5569 Kearny Villa Road San Diego, CA 92123 San Diego County Water Authority Dana Friehauf Kelley Gage Tim Bombardier San Diego County Water Authority 4677 Overland Avenue San Diego, CA 92123 858-522-6749 858-268-7881 fax dfriehauf@sdcwa.org San Diego Association of Governments Charles "Muggs" Stoll Department Director SANDAG 401 B Street, Suite 800 San Diego, CA 92101 (or Mail Station 980) 619-699-6945 619-699-1905 fax mst@sandag.org San Diego LAFCO Ingrid Hansen Chief, Governmental Services 1600 Pacific Highway, Room 452 San Diego, CA 92101 619-531-5400 2010 Urban Water Management Plan Appendix B: Adopted Resolution S7 2010 Urban Water Management Plan Appendix C: BMP Activity Reports The fields in red are required.Primary contact: Agency name: [Carlsbad Municipal Water District | First narne|MarJO Reporting unit name (District name) fCarlsbad Municipal Water District | LaSt namefRemillard Reporting unit number: Igggg I J Email: | mario.remillard@carslbadca.gg| Base Year Data You must enter the reporting unit number that we have on record for your agency. Click here to open a table to obtain this number. Link to FAQs Reporting Unit Base Year Base Year (2008 What is your reporting period?Calendar BMP 1.3 Metering Number of unmetered accounts in Base Year [£_ BMP 3.1 & BMP 3.2 & BMP 3.3 Residential Programs Number of Single Family Customers in Base Year [22,961 Number of Multi Family Units in Base Year [ 1,008 BMP 3.4 WaterSense Specification (WSS) Toilets Number of Single Family Housing Units constructed prior to 1992 [18026 Number of Multi Family Units prior to 1992 I8803 | Average number of toilets per single family household Average number of toilets per multi family household [2.16 Five year average resale rate of single family households [4.49 Five-year average resale rate of multi family households [7.44 Average number of persons per single family household [2.52 Average number of persons per multi family household [2.05 BMP 4.0 & BMP 5.0 CII & Landscape Total water use (in Acre Feet) by CII accounts 3857.6 Number of accounts with dedicated irrigation meters {968 Number of CII accounts without meters or with Mixed Use Meters Number of CII accounts [1.487 Comments: The fields in red are required.Primary contact: Agency name: [Carlsbad Municipal Water District | First name.Tya;'in" 1 Division name . *———— 1| (Reporting unit) [Carlsbad Municipal Water District] Last name: [Remi|lard J Reporting unit number: 16996 J Email: frnario.rernillard@carslbadca.gn| cuwcc WATER SOURCE.' 2009 Service Area Population: 88,945 Potable Water Own Supply Source Name AIF/YEAR Water Supply Type Water Supply Description L JL HOther HOther JL llOther llOther JL llOther [[Other JL llOther llOther JL llOther 1 [Other JlOther Imported Supply Source Name AF/YEAR Water Supply Type Water Supply Description [San Diego County Water Authority 1118,070.90r J [Other 1 [Other J [Imported I [Other I [Other I [Other J [Other I [Other I [Other JlOther J [Other J [Other Exported Water Name AF/YEAR Where Exported? The fields in red are required.Primary contact: Agency name: [ Carlsbad Municipal Water District Division name . . _____________ (Reporting unit) [Carlsbad Municipal Water District | Last name: |Remi||ard Reporting unit number: J6996 Email: [mario.remillard@carslbadca.gn| cuwcc Water Uses Potable Water Billed Make sure to enter numbers in AF/Year. 2009 Customer Type (Single-Family | Multi-Family ICommercial [Dedicated Irrigation [other [Agricultural Meter Accounts ~||22,886.00 ||1,015.00 ||2,406.00 MeteredWater Un-metered Un-metered Description Delivered Accounts Water Delivered [8,800.50 1 1,767.50 |3, 166.30 ||911.00 ]|2,556.60 | [81 .00 [[38.00 (4,159.50 |514.30 lOther || || lOther || || lOther || || lOther || [other || (Other |l III lOther II || IIIIIIII ((Temporary Potable II II II II II II II II Potable Water Ull-Billed [Other [Other [Other [Other [Other (Other [Other [Other JC Customer Type MeteredMeter Water Un-metered Un-metered Description Accounts De|jvered Accounts Water Delivered (Other || ! (Other || || lOther || || 1 1 1 1 II II |Other J(_ [Other J|_ 11 II II IL II II i iI i The fields in red are required.Primary contact: Agency n* (Carlsbad Municipal Water District | First name:rjjjjg [ j 1 (Reporting unit) I Carlsbad Municipal Water District | Last narne- iRemillardiiUij•HHU Deporting unit number:1 6996 | Email: Jmario.remillard@carslbadca.g{j| Icuwccl,_ ___=] 2009 Service Area Population: 1 88,945 | Non- Potable Water Own Supply Source Name AF:/YEAR Water Supply Type All Recycled Sources | (3J366.80 llRecycled Non Potable 1 1 1 (Select a water type. 1 1 1 (Select a water type. 1 1 | (Select a water type. 1 1 1 (Select a water type. 1 1 ((Select a water type. 1 1 1 (Select a water type. 1 1 ((Select a water type. 1 1 1 (Select a water type. 1 1 1 (Select a water type. | | (Select a water type. Imported Supply Source Name AF/YEAR Water Supply Type II ((Select a water type. 1 1 1 (Select a water type. ] 1 1 1 (Select a water type. 1 1 '(Select a water type. 1 1 1 (Select a water type. 'I '(Select a water type. | ..„ Jl . . 1 (select a water type. ] ... .. Jl _.., 1 [Select a water type. J If you select Other for type, enter Water Supply Description Recycled 1 1 II 1 1 1 1 1 1 1 1 1 1 1 1 II 1 Water Supply Description 1 1 1 1 ~3 i 1 I I 1 1 ((Select a water type. 1 1 Jl . ((Select a water type. ]1 Jl '(select a water type. |' Exported Water Name AF/YEAR Where Exported? such as groundwater recharge, retail. 1 1 1 1 II II II II II II II II II II II II II II II II II II The fields in red are required.Primary contact: Agency name: [Carlsbad Municipal Water District [ First name:Kfr^o' jl Division name • • [ (Reporting unit) [Carlsbad Municipal Water District | Las' |Remillard Reporting unit number: 16996 J J [niario.remillard@carslbadca.gnl cuwcc Water Uses Non-Potable Billed 2009 Customer Type Meter Accounts Metered Water Delivered Un-metered Un-metered Description Accounts Water Delivered Other ||622.00 | 3,866.80 Other [Other T [Other [Recycled [Other [Other [Othier [Other [Other Other Other Other Other l[ Non-Potable tin-Billed Customer Type Meter Accounts Metered Water Delivered Un-metered Un-metered Description Accounts Water Delivered [Other [Other [Other [Other [Other [Other [Other [Other [Other [Other [Other The fields in red are required.Primary contact: First namel-{MarioAgency name: [Carlsbad Municipal Water District Reporting unit narr __________ . -KKR^HH (District name) Jc'arlsbad Municipal Water District "| ' nef Remillard J Reporting unit number:[6996 Email: [rnario.remillard@carslbadca.gg| You must enter the reporting unit number that we have on record for your agency. Click here to open a table to obtain this number. cuwcc Link to FAQs 2009 BMP 1.1 Operations Practices See the complete MOU: View MOD See the coverage requirements for this BMP: Comments: Conservation Coordinator Conservation Coordinator (•) Yes Contact Information No First Name Mario Last Name Remillard Title Conservation Coordinator Note that the contact information may be the same as the primary contact information at the top of the page. If this is your case, excuse the inconvenience but please enter the information again. Phone 760-438-2722 Email mario.remillard@carlsbadca.gov Water Waste Prevention Water Agency shall do one or more of the following: a. Enact and enforce an ordinance or establish terms of service that prohibit water waste b. Enact and enforce an ordinance or establish terms of service for water efficient design in new development c. Support legislation or regulations that prohibit water waste d. Enact an ordinance or establish terms of service to facilitate implementation of water shortage response measures e. Support local ordinances that prohibit water waste f. Support local ordinances that establish permits requirements for water efficient design in new To document this BMP, provide the following: a. A description of, or electronic link to, any ordinances or terms of service b. A description of, or electronic link to, any ordinances or requirements adopted by local jurisdictions or regulatory agencies with the water agency's service area. c. A description of any water agency efforts to cooperate with other entities in the adoption or enforcement of local requirement d. description of aaencv suooort positions with resoect to adoption of leaislation or reaulations You can show your documentation by providing files, links (web addresses), and/or entering a description. File name(s): Email files to natalie@cuwcc.org |~ Web address(s) URL: comma-separated list I http://www.carlsbadca.gov/services/departments/water/Pages/default.aspx Enter a description:CARLSBAD MUNICIPAL WATER DISTRICT ORDINANCE 44: ADOPTION OF A DROUGHT RESPONSE PLAN AND WATER CONSERVATION PROGRAM ORDINANCE AND REPEALING CMWD ORDINANCE NO. 35. The fields in red are required.Primary contact: Agency name: [Carlsbad Municipal Water District ] First namerMarJO Reporting unit name Last name:|Remillard You must enter the reporting unit number that we have on record for your I Carlsbad Municipal Water District | Reporting unit number: Igggc i Email: |mario.remillard@carslbadca.gn| number. agency. Click here to open a table to obtain this cuwcc 2009 BMP 1.2 Water Loss Control Did your agency complete a pre-screening system audit in 2009? Yes If yes, answer the following: Determine metered sales in AF: [18,427.81 Definition: other accountable uses not included in metered sales, such as unbilled water use, fire suppression, etc. Link to FAQs View MOD No Determine system verifiable uses AF: Determine total supply into the system in AF: 119,867.10 Does your agency keep necessary data on file to verify the answers above? yes (*) No (**) Did your agency complete a full-scale system water audit during 2009? Yes No Does your agency maintain in-house records of audit results or the completed AWWA worksheet for the completed audit which could be forwarded to CUWCC? Yes /"*) No Did your agency operate a system leak detection program? Yes /*"*) No Comments: The fields in red are required. Agency name: f Carlsbad Municipal Water District Reporting unit nami (District name) | Carlsbad Municipal Water District Primary contact: LasinamelRemillard | [mano.remillard@carslbadca.gnl You must enter the reporting unit number that we have on record for your agency. Click here to open a table to obtain this number. cuwcc BMP 1.3 Metering with Commodity See the complete MOU: View MOU See the coverage requirements for this BMP: Implementation Does your agency have any unmetered service connections? If YES, has your agency completed a meter retrofit plan? Enter the number of previously unmetered accounts fitted with meters during reporting year: Are all new service connections being metered? Are all new service connections being billed volumetrically? Has your agency completed and submitted electronically to the Council a written plan, policy or program to test, repair and replace meters? Please Fill Out The Following Matrix OYes ©No OYes ONo *" ©Yes ONo ©Yes ONo OYes ©No AccountsAccount Type | Single-Family | | Multi-Family | 11,015 # Metered # Metered Accounts # Metered Accounts Billed by Bi||jng Frequency # of estimated Read Volume [22,886 | Commericial | [2,406 ] (2,406 ] | Dedicated Irriqatk | [911 j Other | [703 Per Year bills/yr | Monthly I Monthly [ Monthly I Monthly I Monthly [ Monthly [Other I 10 I I to I I to 1 1 fo I 1 to I 1 10 I 1 1 I [Other J | J [Other I Other 1 t 1 1 f 1 Number of CM Accounts with Mixed-use MetersE Number of CM Accounts with Mixed-use Meters Retrofitted with Dedicated Irrigation Meters during Reporting Period jo Feasibility Study Has your agency conducted a feasibility study to assess the merits of a program to provide ( incentives to switch mixed-use accounts to dedicated landscape meters? If YES, please fill in the following information: A. When was the Feasiblity Study conducted I"" yes 0 No B. Email or provide a link to the feasibility study (or description of): File name(s): Email files to natalie@cuwcc.org [inter the fite name here e.g. WaterWastePreventionOrdinanqi Web address(s) URL: comma-separated list IEnter tn^ URL to your documentation. General Comments about BMP 1 .3: The fields in red are required.Primary contact: Agency name: | Carlsbad Municipal Water District | First name| Mario Reporting unit narr | Carlsbad Municipal Water District Last name [Remillard J Reporting unit number:I mario.remillard@carslbadca.gn BMP 1.4 Retail Conservation Pricing You must enter the reporting unit number that we have on record for your agency. Click here to open a table to obtain this number. Link to FAQs View MOD 2009 If you are reporting more rate structures than this form allows, add the structures to a spreadsheet and send the file to natalie@cuwcc.org. Implementation (Water Rate Structure) Enter the Water Rate Structures that are assigned to the majority of your customers, by customer class Rate Structure Customer Class I Increasing Block 1 Increasing Block Uniform Uniform Total Revenue Customer Total Revenue Commodity Charges Meter/Service (Fixed Charges) 14.285.746.87 N93.321.05 Jniform Uniform Uniform [810.274.02 532.396.16 38.490.49 H30T206.82 Implementation Option (Conservation Pricing Option) 1369.475.60 ©Use Annual Revenue As Reported QUse Canadian Water & Wastewater Association Rate Design Model If CWWA is select, enter the file name and email the spreadsheet to natalie@cuwcc.org L Retail Waste Water (Sewer) Rate Structure by Customer Class Agency Provide Sewer Service © Yes O No Select the Retail Waste Water(Sewer) Rate Structure assigned to the majority of your customers within a specific customer class. ?ate Structure Customer Class Total Revenue Commodity Charges Total Revenue Customer Meter/Service (Fixed Charges) Comments: The fields in red are required.Primary contact: [|^BBB| At•iMiin& I cuwcc1 _ _ Agency name: [Carlsbad Municipal Water District Reporting unit nan- (District name) ["Carlsbad Municipal Water District I uyy o ••••••••• J First namej^ | -|>-asi '«'"«| Remiiiard — i Email: [^nario.remillard@carslbadca.gn| ••••••• Click here to open a table that displays your agency name reporting unit name and reporting unit number. Please ensure that you enter the correct information. ••••••••Link to FAQs 2009 BMP 2.1 Public Outreach - Retail Reporting View MOU Is a Wholesale Agency Performing Public Outreach? Are there one or more wholesale agencies performing public outreach which can be counted to help your agency comply with the BMP?0YesQNo Enter the name(s) of the wholesale agency (comma delimited) San Diego County Water Authority Is your agency performing public outreach? Report a minimum of 4 water conservation related contacts your agency had with the public during the year. Did at least one contact take place during rT"| each quarter of the reporting year? I—IPublic Information Programs List Number of Public Contacts 112 Public Information Programs | Newsletter articles on conservation | 24 1 1 Email Messages | 1 | ( Landscape water conservation media campaigns J 65 1 1 General water conservation information 1 1 Select a public contact | Contact with the Media Are there one or more wholesale agencies performing media outreach which can be counted to help your agency comply with the BMP?©Yes ONo Enter the name(s) of the wholesale agency (comma delimited) San Diego County Water Authority OR Retail Agency (Contacts with the Media) Media Contacts List Did at least one contact take place during each quarter of the reporting year? Number of Media Contacts Did at least one contact take place during each quarter of the reporting year?Media Contact Types 17 | News releases 77 P Articles or stories resulting from outreach 5 U Written editorials 1 ,649 | Newspaper contacts 136 [ Radio contacts [323 1 Television contacts Comments: Is a Wholesale Agency Performing Website Updates? Did one or more CUWCC wholesale agencies agree to assume your agency's responsibility for meeting the requirements of and for CUWCC reporting of this BMP?©Yes ONo Enter the name(s) of the wholesale agency (comma delimited) San Diego County Water Authority Is Your Agency Performing Website Updates? Enter your agency's URL (website address): Describe a minimum of four water conservation related updates to your agency's website that took place during the year: www.carlsbadca.gov 1. Updated water saving tips 2. Posted Level 2 Drought Alert Information 3. Prepared FAQ on Water Conservation 4. Added "How to Adjust Spriklers" page. 5. Updated "Free Water Audit and Rebates" page 6. Posted "Save Water at Home Check List" Did at least one Website Update take place during each quarter of the reporting year?©Yes ONo Public Outreach Annual Budget Enter budget for public outreach programs. You may enter total budget in a single line or brake the budget into discrete categories by entering many rows. Please indicate if personnel costs are included in the entry. Category | Public Outreach I 1 I 1 I 1 I 1 I 1 Amount ($15,000 I I I | I Personnel Costs Included? Comments If yes, check the box.n I I I I I I I I I I I I I I I The fields in red are required.Primary contact: Agency name: [Carlsbad Municipal Water District Reporting unit name (District name) JGarlsbad Municipal Water District Reporting unit number: [gone -j Last namejRemj||ard J 2009 [ mario.remillard@carslbadca.gni Click here to open a table that displays your agency name reporting unit name and reporting unit number. Please ensure that you enter the correct information. Link to FAQs BMP 2.1 Public Outreach Cont'd View MOU Public Outreach Expenses Enter expenses for public outreach programs. Please include the same kind of expenses you included in the question related to your budget (Section 2.1.7, above). For example, if you included personnel costs in the budget entered above, be sure to include them here as well. Expense Category Public Outreach Expense Amount $15,000 "1 If yes, check the check box. nnn Additional Public Information Program Please report additional public information contacts. List these additional contacts in order of how your agency views their importance / effectiveness with respect to conserving water, with the most important/ effective listed first (where 1 = most important). Were there additional Public Outreach efforts? Public Outreach Additional Information Public Information Programs Importance OYes ©No Social Marketing Programs Branding Does your agency have a water conservation c\\/pf. "brand," "theme" or mascot? ^ Describe the brand, theme or mascot. Market Research Have you sponsored or participated in Q yesmarket research to refine your message? Market Research Topic Brand Message Brand Mission Statement Community Committees Do you have a community conservation committee? Enter the names of the community committees: Training Training Type 1 1 1 1 1 1 # of Trainings 1 II # of Attendees Description of Other U 1 l[ 1ir i Social Marketing Expenditures Public Outreach Social Marketing Expenses Expense Category Expense Amount Description Partnering Programs - Partners Name Type of Program reen Building Programs?! n Master Gatdeners?f D Cooperative Extension?!" D Local Colleges'^ Dother!" D Retail and wholesale outlet; name(s) and type(s) of programs: Partnering Programs - Newsletters Number of newsletters per year Com Number of customers per year Partnering with Other Utili Describe other utilities your agency partners with, including electrical utilities Conservation Gardens Describe water conservation gardens at your agency or other high traffic areas or new Landscape contests or awa Describe water wise landscape contest or awards program conducted by your agency ments: 1 ties Agua Hedionda Lagoon Foundation rds f The fields in red are required. life, rLjg^ Agency name: [Carlsbad Municipal Water District Reporting unit narr (District name) [Carlsbad Municipal Water District Primary contact: Uhlsl"ame{ Mario | ~| Lasl namefRemiilard •~| Email |mario.remillard@carslbadca.9n| Click here to open a table that displays your agency name reporting unit name and reporting unit number. Please ensure that you enter the correct information. cuwcc 2009 BMP 2.2 School Education Programs, Retail Agencies School Programs Link to FAQs View MOD Is a wholesale agency implementing school programs which can be £)YP<: counted to help your agency comply with this BMP? s Enter Wholesaler Names, separated by commas: E] Materials meet state education framework requirements? Description of Materials Q Materials distributed to K-6 Students? San Diego County Water Authority 3rd grade History Video/DVD,5th grade Weather and Water Presentation, 3rd grade Traveling library Presentation. Description of materials distributed to K-6 Students Number of students reached n Materials distributed to 7-12 Students? Description of materials distributed to 7-12 Students Number of Distribution Annual budget for school education program Description of all other water supplier education programs 3rd grade History Video/DVD,5th grade Weather and Water Presentation, 3rd grade Traveling library Presentation. Xeriscape - Workshop. 1,488 School Program Activities Classroom presentations: Number of presentations 14 Number of attendees Large group assemblies: Number of presentations Children's water festivals or other events: Number of presentations Number of attendees Number of attendees Cooperative efforts with existing science/water education programs (various workshops, science fair awards or judging) and follow-up: Number of presentations Number of attendees Other methods of disseminating information (i.e. themed age-appropriate classroom leaner kits): Description Number distributed Staffing children's booths at events & festivals: Number of booths Number of attendees Water conservation contests such as poster and photo: Description Number distributed Offer monetary awards/funding or scholarships to students: Number Offered [ ~| Teacher training workshops: Total Funding Number of presentations \2 Number of attendees [2 Fund and/or staff student field trips to treatment facilities, recycling facilities, water conservation gardens, etc.: Number of tours or field trips I I College internships in water conservation offered: Number of internships Career fairs/workshops: Number of presentations Number of participants Total funding Number of attendees Additional program(s) supported by agency but not mentioned above: Description Number of events (if applicable)Number of participants Comments Total reporting period budget expenditures for school education programs (include all agency costs): The fields in red are required.Primary contact: Agency name: [Carlsbad Municipal Water District' ~| First name: r^arjo'" Division name (Reporting unit) |Carlsbad Municipal WaterDistrict'~| Last name: Reporting unit number: |6996 J Email: |mario.remillard@carslbadca.gn| WATER SOURCE' Service Area Population: 88,945 2010 Potable Water Own Supply Source Name AF/YEAR Water Supply Type Water Supply Description 11 1 1 1 | I Other 1 1 Other 1 llOther Mother Mother 1 (Other Mother 1 (Other 1 (Other 1 | (Other | | (Other 1 1 1 1 1 1 1 1 1 1 1 Imported Supply Source Name AF/YEAR San Diego County Water Authority _| [1 8,070.90 II II II II II II N II II N Exported Water Name AF/YEAR 1 1 II II II II II II II II II Water Supply Type Water Supply Description llOther 1 llmported | 1 (Other (1 llOther II llOther II 1 (Other (1 llOther || llOther II llOther II Mother II llOther || _IIOther II Where Exported? Zllmi —II II 11zc HI II IIni i ZH The fields in red are required.Primary contact: Agency name: [TQarlsbad Municipal Water District ^| First name:! Division nameuivibiun name ^ •< 5 1 (Reporting unit) I Carlsbad Municipal Water District | Reporting unit number: 16996 Last name:[Remillard J Email: [mario.remillard@carslbadca.gnj cuwcc Water Uses 2010 Potable Water Billed Customer Type [Single-Family (Multi-Family [Commercial [Dedicated Irrigation [Other [Agricultural [Other Metered Meter water Un-metered A"OUntS Delivered A«ounts |22,886.00 ~|l_,015.00 8,800.50 1 1,767.50 1 ~l2,406.00 J [3,166.30 | J911.00 | [2,556.60 | |81.00 ]|4,159.50 | |38.00 ) [514.30 1 II [Other L [Other | [Other [other [Other Make sure to enter numbers in AF/Year. Un-metered Description Water Delivered 1 1 1 1 1 1 | [[Temporary Potable 1 1 1 1II IIII 1 1 II Zl II in ii i 1 1 1 1 1 1 [Other Potable Water Un-Billed „ . , MeterCustomer Type Accounts [Other j [Other Metered Water Delivered Un-metered Un-metered Description Accounts Water Delivered 1 1 1 [Other [Other [other [Other [Other [Other [Other [Other [Other [Other [Other le fields in red are required.Primary contact: •| ni\/icinr| name, : .£ | (Reporting unit) |Carlsbe • .•A. . ••INU Reporting unit number: D id Municipal Water District"] Last name. [Rerni||ard | 996 | Email : | mario.remillard@carslbadca.gEj ^fe^ cuwcc— - •—I : Service Area Population: 88,945 | Jon- Potable Water wn Supply Source Name AF/YEAR Water Supply Type [All Recycled Sources | [3,866.80 [(Recycled Non Potable ••i ^^ ••• ^^ i— E 1 1 (Select a water type. 1 1 I [Select a water type. \ -\ If you select Other for type, enter Water Supply Description Recycled 1 1 II 1 ISelect a water type (I 1 II 1 1 Select a water type. ][ E E II 1 [Select a water type. II 1 [Select a water type. 1 1 | 1 l| Select a water type. [1 E E E 1 1 (Select a water type. 1 1 I [Select a water type. I | [Select a water type. Imported Supply Source Name AF/YEAR Water Supply Type E E E E E E 1 1 I (Select a water type. | 1 1 1 (Select a water type. ] II 1 1 Select a water type . | 1 1 l|Select a water type. II '(Select a water type. ] 1 1 ((Select a water type. | 1 1 '(Select a water type. II ((Select a water type. j 1 1 1 (select a water type. | 1 1 1 Select a water tvno i 1 1 1 1 Water Supply Description 1 1 1 1 1 1 1 1 1 1 Exported Water Name AF/YEAR Where Exported? such as groundwater recharge, retai , 1 11 I l| II II II II II II II ll II II II II II II II II I II ll The fields in red are required.Primary contact: Agency name: f Carlsbad Municipal Water District""! First name: [Mario Division name . •(Reporting unit) I Carlsbad Municipal Water Districtl Last name: fReminard Reporting unit number: | J J Email: |mario.remillard@carslbadca.gg| cuwcc Water Uses Non-Potable Billed 2010 Customer Type Meter Accounts Metered Water Delivered Un-metered Un-metered Description Accounts Water Delivered |Other ||622.00 J |Other |[ [Other |[ lOther || | lOther || | [Other || | 3,866.80 || (Recycled II 1 II II II II II II II II II II II II [Other Other Other [Other [Other |Oth Non-Potable Un-Billed Customer Type Meter Accounts Metered Water Delivered Un-metered Un-metered Description Accounts Water Delivered [Other [Other Other [Other [Other [Other [Other [Other [Other [Other [Other Other JL [Other The fields in red are required.Primary contact: Agency name: fCarlsbad Municipal Water District | First namel Marjo Reporting unit name (District name) [Carlsbad MuniciparWater District"""| U ' name:| Remillard Reporting unit number:Email: |mario.remillard@carslbadca.gn| You must enter the reporting unit number that we have on record for your agency. Click here to open a table to obtain this number. cuwcc Link to FAQs 2010 BMP 1.1 Operations Practices See the complete MOD: View MOD See the coverage requirements for this BMP: Comments: Conservation Coordinator Conservation Coordinator Q Yes Contact Information No First Name Mario Last Name Remillard Title Conservation Coordinator Note that the contact information may be the same as the primary contact information at the top of the page. If this is your case, excuse the inconvenience but please enter the information again. Phone | 760-438-2722! Email mario.remillard@carlsbadca.gov Water Waste Prevention Water Agency shall do one or more of the following: a. Enact and enforce an ordinance or establish terms of service that prohibit water waste b. Enact and enforce an ordinance or establish terms of service for water efficient design in new development c. Support legislation or regulations that prohibit water waste d. Enact an ordinance or establish terms of service to facilitate implementation of water shortage response measures e. Support local ordinances that prohibit water waste f. Support local ordinances that establish permits requirements for water efficient design in new To document this BMP, provide the following: a. A description of, or electronic link to, any ordinances or terms of service b. A description of, or electronic link to, any ordinances or requirements adopted by local jurisdictions or regulatory agencies with the water agency's service area. c. A description of any water agency efforts to cooperate with other entities in the adoption or enforcement of local requirement d. description of aaencv suoDort positions with resoect to adootion of leaislation or reaulations You can show your documentation by providing files, links (web addresses), and/or entering a description. File name(s): Email files to natalie@cuwcc.org f Web address(s) URL: comma-separated list I http://www.carlsbadca.gov/services/departments/water/Pages/default.aspx Enter a description:CARLSBAD MUNICIPAL WATER DISTRICT ORDINANCE 44: ADOPTION OF A DROUGHT RESPONSE PLAN AND WATER CONSERVATION PROGRAM ORDINANCE AND REPEALING CMWD ORDINANCE NO. 35. The fields in red are required.Primary contact: First namef MarioAgency name: [Carlsbad Municipal Water District Reporting unit name (District name) fc'arlsbad Municipal Water District | ' lefRemlllard Reporting unit number: IflH [mario.remillard@carslbadca.gn| number. You must enter the reporting unit number that we have on record for your agency. Click here to open a table to obtain this 2010 BMP 1.2 Water Loss Control Water Audit Validity Score from AWWA spreadsheet Agency Completed Training In The AWWA Water Audit Method ©Yes O No Agency Completed Training In The Component Analysis Process O Yes © No Completed/Updated the Component Analysis (at least every 4 years)?OYes ©No Component Analysis Completed/Updated Date f Date/Time Leak Reported Type of Leaking Pipe Segment or Fitting Leak Volume Estimate Leak Location Leak Running Time From Report to Repair Cost of Repair Agency Located and Repaired Unreported Leaks to the Extent Cost Effective O Yes © No Type of Program Activities Used to Detect Unreported Leaks Link to FAQs View MOD AWWA Water Audit Agency to complete a Water Audit & Balance Using The AWWA Software ©Yes O No Email to natalie@cuwcc.org - Worksheets (AWWA Water Audit). Enter the name of the file below: Water Loss Performance Agency Repaired All Reported Leaks & Breaks To The Extent Cost Effective © Yes O No Recording Keeping Requirements: inuai summary information Complete the following table with annual summary information (required for reporting years 2-5 only) Total Leaks Repaired cn Economic Value Of Real Loss •• Economic Value Of Apparent Loss Miles Of System Surveyed For Leaks Pressure Reduction Undertaken for loss reduction n Cost Of Interventions Water Saved (AF/Year) 1 Comments: ?0 The fields in red are required. Agency name: [Carlsbad Municipal Water District Reporting unit name (District name) [Carlsbad Municipal Water District Reporting unit number: igggg F'rimary contact: First nameJES Lastnarne|Remillard " "'" " 1 I | mario.remillard@carslbadca.gn| You must enter the reporting unit number that we have on record for your agency. Click here to open a table to obtain this number. BMP 1.3 Metering with Commodity 2010 See the comp|ete See the coverage requirements for this BMP: Implementation Does your agency have any unmetered service connections? If YES, has your agency completed a meter retrofit plan? Enter the number of previously unmetered accounts fitted with meters during reporting year: Are all new service connections being metered? Are all new service connections being billed volumetrically? Has your agency completed and submitted electronically to the Council a written plan, policy or program to test, repair and replace meters? OYes ONo OYes ONo OYes ONo OYes ONo OYes ONo Please Fill Out The Following Matrix # Metered # Metered AccountsAccount Type Accounts # Metered Accounts Billed by Volume [22,886 ~1 911 Billing Frequency Per Year | Monthly J [ Monthly J [ Monthly J | Monthly J # of estimated bills/yr to [0 |0 to 1111 | Monthly | Monthly I Other (Other | Other [Other ] [F] E™ ] C ] C ] d Number of Cll Accounts with Mixed-use Meters II Number of CM Accounts with Mixed-use Meters Retrofitted with Dedicated Irrigation Meters during Reporting Period 10 < Feasibility Study Has your agency conducted a feasibility study to assess the merits of a program to provide , incentives to switch mixed-use accounts to dedicated landscape meters? If YES, please fill in the following information: A. When was the Feasiblity Study conducted I"™ Yes O No B. Describe, upload or provide an electronic link to the Feasibility Study Upload File File name(s): Email files to natalie@cuwcc.org [interthe file name here e.g. WaterWastePreventionOrdinangj Web address(s) URL: comma-separated list I Enter the URL to vour documentation. Comments: The fields in red are required.Primary contact: FirstAgency name: [Carlsbad Municipal Water District *• Reporting unit name . .. „ .... (District name) |Carlsbad Municipal Water District | e|Remillard You must enter the reporting unit number that we have on record for your agency. Click here to open a table to obtain this number. Reporting unit number:[6996 Email: | mario.remillard@carslbadca.gn| 2010 BMP 1.4 Retail Conservation Pricing If you are reporting more rate structures than this form allows, add the structures to a spreadsheet and send the file to natalie@cuwcc.org. Link to FAQs View MOU Implementation (Water Rate Structure) Enter the Water Rate Structures that are assigned to the majority of your customers, by customer class Rate Structure Customer Class asinq Block I Increasing Block Uniform Total Revenue Customer Total Revenue Commodity Charges Meter/Service (Fixed Charges) I 4.285.746.87 ~ 1493.321:05 I Uniform Implementation Option (Conservation Pricing Option) OUse Annual Revenue As Reported QUse Canadian Water & Wastewater Association Rate Design Model If CWWA is select, enter the file name and email the spreadsheet to natalie@cuwcc.org L Retail Waste Water (Sewer) Rate Structure by Customer Class Agency Provide Sewer Service O Yes O No Select the Retail Waste Water(Sewer) Rate Structure assigned to the majority of your customers within a specific customer class. Rate Structure Customer Class Total Revenue Commodity Charges Total Revenue Customer Meter/Service (Fixed Charges) The fields in red are required.Primary contact: Agency name: [Carlsbad Municipal Water District | First nameiMarJO Reporting unit narr (District name) [Carlsbad Municipal Water District | ~'c lefRem¥a"rd J Reporting unit number:hmail: |mario.remillard@carslbadca.gn| Click here to open a table that displays your agency name reporting unit name and reporting unit number. Please ensure that you enter the correct information. cuwcc 2010 Link to FAQs BMP 2.1 Public Outreach - Retail Reporting View MOD Is a Wholesale Agency Performing Public Outreach? Are there one or more wholesale agencies performing public outreach which can be counted to help your agency comply with the BMP?OvesONo Enter the name(s) of the wholesale agency (comma delimited) San Diego County Water Authority Is your agency performing public outreach? Report a minimum of 4 water conservation related contacts your agency had with the public during the year. Did at least one contact take place during rr"| each quarter of the reporting year? I—IPublic Information Programs List Number of Public Contacts 12 Public Information Programs | Newsletter articles on conservation | 24 1 1 Email Messages | 1 | { Newsletter articles on conservation j 65 1 1 General water conservation information | 1 1 Select a public contact | Contact with the Media Are there one or more wholesale agencies performing media outreach which can be counted to help your agency comply with the BMP? Enter the name(s) of the wholesale agency (comma delimited) OYes ONo San Diego County Water Authority OR Retail Agen Media Contacts Number of Media Contacts cy (Contacts With the Media) Did at least one contact take place I— I during each quarter of the reporting | / | List year? Did at least one contact take place during 1 .... Contact TvDes each quarter of the reporting year? M" '"' ' " " Types 17 | News releases 77 ([Articles or stories resulting from outreach 5 | Written editorials 1 ,649 | Newspaper contacts 136 § Radio contacts 1323 Comments: Is a Wholesale Agency Performing Website Updates? Did one or more CUWCC wholesale agencies agree to assume your agency's responsibility for meeting the requirements of and for CUWCC reporting of this BMP?OYes OlMo Enter the name(s) of the wholesale agency (comma delimited) San Diego County Water Authority Is Your Agency Performing Website Updates? Enter your agency's URL (website address): Describe a minimum of four water conservation related updates to your agency's website that took place during the year: | www.carlsbadca.gov 1. Updated water saving tips 2. Posted Level 2 Drought Alert Information 3. Prepared FAQ on Water Conservation 4. Added "How to Adjust Spriklers" page. 5. Updated "Free Water Audit and Rebates" page 6. Posted "Save Water at Home Check List" Did at least one Website Update take place during ^yeach quarter of the reporting year? w Public Outreach Annual Budget Enter budget for public outreach programs. You may enter total budget in a single line or brake the budget into discrete categories by entering many rows. Please indicate if personnel costs are included in the entry. Category Amount Personnel Costs Included? If yes, check the box. Public Outreach | $15,000 | Comments The fields in red are required.Primary contact: Agency name: [Carlsbad Municipal Water District Reporting unit name ,__ (District name) \Carlsbad Municipal Water District | £ 'le|Remillard Click here to open a table that displays your agency name reporting unit name and reporting unit number. Please ensure that you enter the Reporting unit number: _^_^__ .^^__^____Email: [ mario.remillard@carslbadca.gn] correct information. 2010 Link to FAQs BMP 2.1 Public Outreach Cont'd View MOU Public Outreach Expenses Enter expenses for public outreach programs. Please include the same kind of expenses you included in the question related to your budget (Section 2.1.7, above). For example, if you included personnel costs in the budget entered above, be sure to include them here as well. Expense Category Public Outreach Expense Amount Personnel Costs Included? $15 000 • T " ves' check tne check box. II I II I L I Additional Public Information Program Please report additional public information contacts. List these additional contacts in order of how your agency views their importance / effectiveness with respect to conserving water, with the most important/ effective listed first (where 1 = most important). Were there additional Public Outreach efforts? Public Outreach Additional Information Public Information Programs Importance OYes OlMo Social Marketing Programs Branding Does your agency have a water conservation ,->> v ,-> M"brand,""theme" or mascot? wies wwo Describe the brand, theme or mascot. Market Research Have you sponsored or participated in Q Yes Q N_ market research to refine your message? Market Research Topic Brand Message Brand Mission Statement Community Committees Do you have a community conservation committee? Enter the names of the community committees: QYes QNo Training Training Type 1 1 1 1 1 1 1 1 # of Trainings # of Attendees Description of Other II II I II |[ IIr ir i ~1i i( i Social Marketing Expenditures Public Outreach Social Marketing Expenses Expense Category 1 1 1 Expense Amount Description II 1 II 1 II 1 Partnering Programs - Partners Name Type of Program []CLCA?[ D Green Building Programs?! n Master Gardeners?F D Cooperative Extension?! D Local Colleges?^ notherf [H Retail and wholesale outlet; name(s) and type(s) of programs: Partnering Programs - Newsletters Number of newsletters per year Com Number of customers per year Partnering with Other Utilil Describe other utilities your agency partners with, including electrical utilities Conservation Gardens Describe water conservation gardens at your agency or other high traffic areas or new Landscape contests or awa Describe water wise landscape contest or awards program conducted by your agency ments: ties Agua Hedionda Lagoon Foundation rds The fields in red are required.Primary contact: Agency name:|Carlsbad Municipal Water District _j First namej |yarjo Reporting unit nam (District name) [Carlsbad Municipal Water District " ] L£ nefTtemiard Reporting unit number: -i Click here to open a table that j displays your agency name reporting unit name and reporting unit number. Please ensure that you enter the "] Email: [mario.remillard@carslbadca.gg| correct information. cuwcc 2010 BMP 2.2 School Education Programs, Retail Agencies School Programs Link to FAQs View MOU Is a wholesale agency implementing school programs which can be counted to help your agency comply with this BMP?OYes ONO Enter Wholesaler Names, separated by commas: El Materials meet state education framework requirements? Description of Materials Q Materials distributed to K-6 Students? San Diego County Water Authority 3rd grade History Video/DVD,5th grade Weather and Water Presentation, 3rd grade Traveling library Presentation. Description of materials distributed to K-6 Students Number of students reached D Materials distributed to 7-12 Students? Description of materials distributed to 7-12 Students Number of Distribution Annual budget for school education program Description of all other water supplier education programs 3rd grade History Video/DVD,5th grade Weather and Water Presentation, 3rd grade Traveling library Presentation. Xeriscape - Workshop. 1,488 School Program Activities Classroom presentations: Number of presentations 14 Number of attendees Large group assemblies: Number of presentations ; Children's water festivals or other events: Number of presentations Number of attendees Number of attendees Cooperative efforts with existing science/water education programs (various workshops, science fair awards or judging) and follow-up: Number of presentations Number of attendees Other methods of disseminating information (i.e. themed age-appropriate classroom loaner kits): Description Number distributed Staffing children's booths at events & festivals: Number of booths Number of attendees Water conservation contests such as poster and photo: Description Number distributed Offer monetary awards/funding or scholarships to students: Number Offered Total Funding Teacher training workshops: Number of presentations 12 Number of attendees Fund and/or staff student field trips to treatment facilities, recycling facilities, water conservation gardens, etc.: Number of tours or field trips College internships in water conservation offered: Number of internships Career fairs/workshops: Number of presentations Number of participants Total funding Number of attendees Additional program(s) supported by agency but not mentioned above: Description Number of events (if applicable)Number of participants Comments Total reporting period budget expenditures for school education programs (include all agency costs): 2010 Urban Water Management Plan Appendix D: Ordinance No. 44 1 ORDINANCE NO. 44 2 AN ORDINANCE OF THE BOARD OF DIRECTORS OF THE 3 CARLSBAD MUNICIPAL WATER DISTRICT ADOPTING A DROUGHT RESPONSE PLAN AND WATER CONSERVATION 4 PROGRAM AND REPEALING ORDINANCE NO 35 5 WHEREAS, article 10, section 2 of the California Constitution declares that waters of the 6 State are to be put to beneficial use, that waste, unreasonable use, or unreasonable method of use of water be prevented, and that water be conserved for the public welfare; and Q WHEREAS, conservation of current water supplies and minimization of the effects of o water supply shortages that are the result of drought are essential to the public health, safety 10 and welfare; and 11 WHEREAS, regulation of the time of certain water use, manner of certain water use, design of rates, method of application of water for certain uses, installation and use of water- 13 saving devices, provide an effective and immediately available means of conserving water; and 14 WHEREAS, California Water Code sections 375 et seq. authorize water suppliers to 15 adopt and enforce a comprehensive water conservation program; and 16 WHEREAS, adoption and enforcement of a comprehensive water conservation program 17 will allow the Carlsbad Municipal Water District (CMWD) to delay or avoid implementing measures such as water rationing or more restrictive water use regulations pursuant to a •j g declared water shortage emergency as authorized by California Water Code sections 350 et 2Q seq.; and 21 WHEREAS, San Diego County is a semi-arid region and local water resources are 22 scarce. The region is dependent upon imported water supplies provided by the San Diego County Water Authority, which obtains a substantial portion of its supplies from the Metropolitan Water District of Southern California. Because the region is dependent upon imported water24 supplies, weather and other conditions in other portions of this State and of the Southwestern United States affect the availability of water for use in San Diego County; and 26 WHEREAS, the San Diego County Water Authority has adopted an Urban Water 27 Management Plan that includes water conservation as a necessary and effective component of 28 9/ the Water Authority's programs to provide a reliable supply of water to meet the needs of the 2 Water Authority's 24 member public agencies, including the CMWD. The Water Authority's o Urban Water Management Plan also includes a contingency analysis of actions to be taken in response to water supply shortages. This ordinance is consistent with the Water Authority's ^ Urban Water Management Plan; and 6 WHEREAS, as anticipated by its Urban Water Management Plan, the San Diego County 7 Water Authority, in cooperation and consultation with its member public agencies, has adopted 8 a Drought Management Plan, which establishes a progressive program for responding to water 9 supply limitations resulting from drought conditions. This ordinance is intended to be consistent 10 with and to implement the Water Authority's Drought Management Plan; and 11 WHEREAS, the Water Authority's Drought Management Plan contains three stages 12 containing regional actions to be taken to lessen or avoid supply shortages. This ordinance 13 contains drought response levels that correspond with the Drought Management Plan stages; 14 and 15 WHEREAS, the CMWD, due to the geographic and climatic conditions within its territory 16 and its dependence upon water imported and provided by the San Diego County Water ._, Authority, may experience shortages due to drought conditions, regulatory restrictions enacted upon imported supplies and other factors. The Board of Directors of CMWD has adopted an18 Urban Water Management Plan that includes water conservation as a necessary and effectivei y component of its programs to provide a reliable supply of water to meet the needs of the public 20 within its service territory. The CMWD's Urban Water Management Plan also includes a 21 contingency analysis of actions to be taken in response to water supply shortages. This 22 ordinance is consistent with the Urban Water Management Plan adopted by the Board of 23 Directors of CMWD; and 24 WHEREAS the water conservation measures and progressive restrictions on water use 25 and method of use identified by this ordinance provide certainty to water users and enable 26 CMWD to control water use, provide water supplies, and plan and implement water 27 management measures in a fair and orderly manner for the benefit of the public; 28 1 NOW, THEREFORE, BE IT RESOLVED by the Board of Directors of the Carlsbad 2 Municipal Water District of the City of Carlsbad, California, as follows: 3 1. That the above recitations are true and correct. 4 2. The Board of Directors of the Carlsbad Municipal Water District of the City of 5 Carlsbad, California, hereby ordains as follows: 6 SECTION 1.0 DECLARATION OF NECESSITY AND INTENT (a) This ordinance establishes water management requirements necessary to conserve water, g enable effective water supply planning, assure reasonable and beneficial use of water, prevent waste of water, prevent unreasonable use of water, prevent unreasonable method of use of g water within the CMWD in order to assure adequate supplies of water to meet the needs of the public, and further the public health, safety, and welfare, recognizing that water is a scarce IQ natural resource that requires careful management not only in times of drought, but at all times. 11 (b) This ordinance establishes regulations to be implemented during times of declared water shortages, or declared water shortage emergencies. It establishes four levels of drought 12 response actions to be implemented in times of shortage, with increasing restrictions on water use in response to worsening drought conditions and decreasing available supplies. 13 (c) Level 1 condition drought response measures are voluntary and will be reinforced through 14 local and regional public education and awareness measures that may be funded in part by CMWD. 15 (d) During drought response condition Levels 2 through 4, all conservation measures and 16 water-use restrictions are mandatory and become increasingly restrictive in order to attain escalating conservation goals. 17 SECTION 2.0 DEFINITIONS 18 (a) The following words and phrases whenever used in this chapter shall have the meaning 19 defined in this section: 20 1 • "Grower" refers to those engaged in the growing or raising, in conformity with recognized practices of husbandry, for the purpose of commerce, trade, or industry, or for use by public 21 educational or correctional institutions, of agricultural, horticultural or floricultural products, and produced: (1) for human consumption or for the market, or (2) for the feeding of fowl or 22 livestock produced for human consumption or for the market, or (3) for the feeding of fowl or livestock for the purpose of obtaining their products for human consumption or for the 23 market. "Grower" does not refer to customers who purchase water subject to the Metropolitan Interim Agricultural Water Program or the Water Authority Special Agricultural 24 Rate programs. 25 2. "Water Authority" or "CWA" means the San Diego County Water Authority. 26 3. "DMP" means the Water Authority's Drought Management Plan in existence on the effective date of this ordinance and as readopted or amended from time to time, or an 27 equivalent plan of the Water Authority to manage or allocate supplies during shortages. 28 1.. 4. "Metropolitan" or "MWD" means the Metropolitan Water District of Southern California. 2 5. "Person" means any natural person, corporation, public or private entity, public or private 3 association, public or private agency, government agency or institution, school district, college, university, or any other user of water provided by the CMWD. 4 6. "District" or "CMWD" means the Carlsbad Municipal Water District. 5 SECTION 3.0 WATER WASTE PROHIBITIONS 6 The following water conservation measures will be in effect at all times: 7 1. Washing down impervious surfaces, including but not limited to sidewalks, driveways, 8 parking lots, tennis courts, or patios with water from a pressurized source, such as a garden hose, except when it is necessary to alleviate safety or sanitation hazards. When used in 9 this section impervious surface means any surface covered with non-porous material. 10 2. Water waste resulting from inefficient landscape irrigation, such as runoff, low head drainage, or overspray, etc. is prohibited. Water flows onto non-targeted areas, such as 11 adjacent property, non-irrigated areas, hardscapes, roadways, or structures is prohibited. 12 3. Use a hand-held hose equipped with a positive shut-off nozzle or bucket to water landscaped areas, including trees and shrubs located on residential and commercial 13 properties that are not irrigated by a landscape irrigation system. 4. Use re-circulated water to operate ornamental fountains. 15 5. Wash vehicles using a bucket and a hand-held hose with positive shut-off nozzle or a mobile high pressure/low volume wash system.16 6. Serve and refill water in restaurants and other food service establishments only upon 17 request. 1ft1 ° 7. Offer guests in hotels, motels, and other commercial lodging establishments the option of not laundering towels and linens daily. 2Q 8. Use recycled or non-potable water for construction purposes when available. _. 9. Single pass-through cooling systems as part of new water service connections will be prohibited. Non-recirculating systems in all new conveyer car wash and commercial laundry systems will also be prohibited. 23 10. The excess use, loss or escape of water through breaks, leaks or other, malfunctions in the water user's plumbing or distribution system for any period of time after such escape of 24 water could have reasonably been discovered and corrected. 25 SECTION 4.0 APPLICATION 9fi (a) The provisions of this ordinance apply to any person in the use of any water provided by the CMWD. 27 (b) This ordinance is intended solely to further the conservation of water. It is not intended to 28" 1 implement any provision of federal, State, or local statutes, ordinances, or regulations relating to protection of water quality or control of drainage or runoff. Refer to the local jurisdiction or 2 Regional Water Quality Control Board for information on any stomnwater ordinances and stormwater management plans. 3 (c) Nothing in this ordinance is intended to affect or limit the ability of the CMWD to declare and 4 respond to an emergency, including an emergency that affects the ability of the CMWD to supply water. 5 (d) The provisions of this ordinance do not apply to use of water from private wells or to recycled 6 water. 7 (e) Nothing in this ordinance shall apply to use of water that is subject to a special supply program, such as the Metropolitan Interim Agricultural Water Program or the Water Authority 8 Special Agricultural Rate programs. Violations of the conditions of special supply programs are subject to the penalties established under the applicable program. A person using water subject 9 to a special supply program and other water provided by the CMWO is subject to this ordinance in the use of the other water.10 SECTION 5.0 AUTHORIZATION 11 The District General Manager, or a designated representative, is hereby authorized and directed 12 to implement the provisions of this ordinance. 1 3 SECTION 6.0 DROUGHT RESPONSE LEVEL 1 - DROUGHT WATCH CONDITION 14 (a) A Drought Response Level 1 condition is also referred to as a "Drought Watch" condition. A Level 1 condition may apply when the Water Authority notifies its member agencies that due to 1 5 drought or other supply reductions, there is a reasonable probability there will be supply shortages and that a consumer demand reduction of up to 1 0 percent is required in order to 16 ensure that sufficient supplies will be available to meet anticipated demands. The Executive Manager upon recommendation of the General Manager shall declare the existence of a 17 Drought Response Level 1 and take action to implement the Level 1 conservation practices identified in this ordinance.18 (b) During a Level 1 Drought Watch condition, CMWD will increase its public education and outreach efforts to emphasize increased public awareness of the need to implement the _.. following water conservation practices. _. 1 . Irrigate residential and commercial landscape before 10 a.m. and after 6 p.m. only. 22 2. Irrigate nursery and commercial grower's products before 10 a.m. and after 6 p.m. only. Watering is permitted at any time with a hand-held hose equipped with a positive shut-off 23 nozzle, a bucket, or when a drip/micro-irrigation system/equipment is used. Irrigation of nursery propagation beds is permitted at any time. Watering of livestock is permitted at any 24 time. 3. Repair all water leaks within five (5) days of notification by the CMWD unless other 25 arrangements are made with the General Manager or Designee. 26 SECTION 7.0 DROUGHT RESPONSE LEVEL 2 - DROUGHT ALERT CONDITION 27 (a) A Drought Response Level 2 condition is also referred to as a "Drought Alert" condition. A Level 2 condition may apply when the Water Authority notifies its member agencies that due to 28 ^ .— In 1 cutbacks caused by drought or other reduction in supplies, a consumer demand reduction of up to 20 percent is required in order to have sufficient supplies available to meet anticipated 2 demands. The CMWD Board of Directors shall declare the existence of a Drought Response Level 2 condition and implement the mandatory Level 2 conservation measures identified in this 3 ordinance. 4 (b) All persons using CMWD water shall comply with Level 1 Drought Watch water conservation practices during a Level 2 Drought Alert, and shall also comply with the following additional 5 conservation measures: 6 1. Limit residential and commercial landscape irrigation to no more than three (3) assigned days per week on a schedule established by the General Manager and posted by the 7 CMWD. During the months of November through May, landscape irrigation is limited to no more than once per week on a schedule established by the General Manager and posted by 8 the CMWD. This section shall not apply to commercial growers or nurseries. 9 2. Limit lawn watering and landscape irrigation using sprinklers to no more than ten (10) minutes per watering station per assigned day. This provision does not apply to landscape 10 irrigation systems using water efficient devices, including but not limited to: weather based controllers, drip/micro-irrigation systems and stream rotor sprinklers. 11 3. Water landscaped areas, including trees and shrubs located on residential and 12 commercial properties, and not irrigated by a landscape irrigation system governed by section 5 (b) (1), on the same schedule set forth in section 5 (b) (1) by using a bucket, hand- 13 held hose with positive shut-off nozzle, or low-volume non-spray irrigation. 14 4. Repair all leaks within seventy-two (72) hours of notification by the CMWD unless other arrangements are made with the General Manager or Designee.15 5. Stop operating ornamental fountains or similar decorative water features unless recycled 16 water is used. 17 SECTION 8.0 DROUGHT RESPONSE LEVEL 3 - DROUGHT CRITICAL CONDITION 1ft (a) A Drought Response Level 3 condition is also referred to as a "Drought Critical" condition. A Level 3 condition may apply when the Water Authority notifies its member agencies that due to increasing cutbacks caused by drought or other reduction of supplies, a consumer demand _n reduction of up to 40 percent is required in order to have sufficient supplies available to meet anticipated demands. The CMWD Board of Directors shall declare the existence of a Drought 21 Response Level 3 condition and implement the Level 3 conservation measures identified in this ordinance. 22 (b) All persons using CMWD water shall comply with Level 1 Drought Watch and Level 2 23 Drought Alert water conservation practices during a Level 3 Drought Critical condition and shall also comply with the following additional mandatory conservation measures: 24 1. Limit residential and commercial landscape irrigation to no more than two (2) assigned 2g days per week on a schedule established by the General Manager and posted by the CMWD. During the months of November through May, landscape irrigation is limited to no ?6 more than once per week on a schedule established by the General Manager and posted by the CMWD. 27 28 1 2. Limit lawn watering and landscape irrigation using sprinklers to no more than ten (10) minutes per watering station per assigned day. This section shall not apply to commercial 2 growers or nurseries. 3 3. Water landscaped areas, including trees and shrubs located on residential and commercial properties, and not irrigated by a landscape irrigation system governed by 4 section 6 (b) (1), on the same schedule set forth in section 6 (b) (1) by using a bucket, hand- held hose with a positive shut-off nozzle, or low-volume non-spray irrigation. 5 4. Stop filling or re-filling ornamental lakes or ponds, except to the extent needed to sustain 6 aquatic life, provided that such animals are of significant value and have been actively managed within the water feature prior to declaration of a drought response level under this 7 ordinance. 8 5. Stop washing vehicles except at commercial carwashes that re-circulate water, or by high pressure/low volume wash systems. 9 6. Repair all leaks within forty-eight (48) hours of notification by the CMWD unless other 10 arrangements are made with the General Manager or Designee. 11 (c) Upon the declaration of a Drought Response Level 3 condition, no new potable water service shall be provided, no new temporary meters or permanent meters shall be provided, and no 12 statements of immediate ability to serve or provide potable water service (such as, will serve letters, certificates, or letters of availability) shall be issued, except under the following 13 circumstances: 1. A valid, unexpired building permit has been issued for the project; or 15 2. The project is necessary to protect the public's health, safety, and welfare; or '" 3. The applicant provides substantial evidence of an enforceable commitment that water demands for the project will be offset prior to the provision of a new water meter(s). 18 This provision shall not be construed to preclude the resetting or turn-on of meters to provide continuation of water service or to restore service that has been interrupted for a period of one year or less. __ (d) Upon the declaration of a Drought Response Level 3 condition, the Board of Directors of CMWD will suspend consideration of annexations to its service area. 21 (e) The Board of Directors of CMWD may establish a water allocation for property served by 22 the CMWD taking into consideration a method that does not penalize persons for the implementation of conservation methods or the installation of water saving devices. If the Board 23 of Directors of CMWD establishes a water allocation notice of the allocation shall be provided by including it in the regular billing statement for the fee or charge or by any other mailing to the 24 address to which the CMWD customarily mails the billing statement for fees or charges for on- going water service. Following the effective date of the water allocation as established by the 25 Board of Directors of CMWD, any person that uses water in excess of the allocation shall be subject to a penalty in the amount equal to the penalty rate established by the Metropolitan 26 Water District for each billing unit of water in excess of the allocation. The penalty for excess water usage shall be cumulative to any other remedy or penalty that may be imposed for 27 violation of this ordinance. "7 1 SECTION 9.0 DROUGHT RESPONSE LEVEL4-DROUGHT EMERGENCY CONDITION 2 (a) A Drought Response Level 4 condition is also referred to as a "Drought Emergency" 3 condition. A Level 4 condition may apply when the Water Authority Board of Directors declares a water shortage emergency pursuant to California Water Code section 350 and notifies its 4 member agencies that Level 4 requires a demand reduction of more than 40 percent in order for the CMWD to have maximum supplies available to meet anticipated demands. The CMWD 5 Board of Directors shall declare a Drought Emergency in the manner and on the grounds provided in California Water Code section 350. 6 (b) All persons using CMWD water shall comply with conservation measures required during 7 Level 1 Drought Watch, Level 2 Drought Alert, and Level 3 Drought Critical conditions and shall also comply with the following additional mandatory conservation measures: 8 1. Stop all landscape irrigation, except crops and landscape products of commercial growers 9 and nurseries. This restriction shall not apply to the following categories of use unless the CMWD has determined that recycled water is available and may be lawfully applied to the 10 use. 11 A. Maintenance of trees and shrubs that are watered on the same schedule set forth in section 6 (b) (1) by using a bucket, hand-held hose with a positive shut-off nozzle, or 12 low-volume non-spray irrigation; 13 B. Maintenance of existing landscaping necessary for fire protection as specified by the Fire Marshal of the local fire protection agency having jurisdiction over the property to be 14 irrigated; 15 C. Maintenance of existing landscaping for erosion control; 16 D. Maintenance of plant materials identified to be rare or essential to the well being of rare animals; 18 E. Maintenance of landscaping within active public parks and playing fields, day care centers, school grounds, cemeteries, and golf course greens, provided that such irrigation does not exceed two (2) days per week according to the schedule established19 under section 6 (b)(1); 20 F. Watering of livestock; and 21 G. Public works projects and actively irrigated environmental mitigation projects. 22 2. Repair all water leaks within twenty-four (24) hours of notification by the CMWD unless other arrangements are made with the General Manager or Designee. 3. The District may install a flow restricting device for services of up to one and one-half inch (1-1/2") size and comparatively sized restrictors for larger services upon a prior 25 determination that the customer has repeatedly violated the provisions of this Ordinance and that such action is reasonably necessary to assure compliance with this ordinance. 0/5 Any willful tampering with or removal of any flow restriction devise may result in termination 27 of service for a period to be determined in writing by the General Manager. 28 q 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Prior to any restoration of service, the customer may pay all District charges for any restriction of service and its restoration as provided for in the District's rules governing water service. (c) The CMWD may establish a water allocation for property served by the CMWD. If the CMWD establishes a water allocation it shall provide notice of the allocation by including it in the regular billing statement for the fee or charge or by any other mailing to the address to which the CMWD customarily mails the billing statement for fees or charges for on-going water service. Following the effective date of the water allocation as established by the CMWD, any person that uses water in excess of the allocation shall be subject to a penalty in the amount equal to the penalty rate established by the Metropolitan Water District for each billing unit of water in excess of the allocation. The penalty for excess water usage shall be cumulative to any other remedy or penalty that may be imposed for violation of this ordinance. SECTION 10.0 CORRELATION BETWEEN DROUGHT MANAGEMENT PLAN AND DROUGHT RESPONSE LEVELS (a) The correlation between the Water Authority's DMP stages and the CMWD's drought response levels identified in this ordinance is described herein. Under DMP Stage 1, the CMWD may implement Drought Response Level 1 actions. Under DMP Stage 2, the CMWD may implement Drought Response Level 1 or Level 2 actions. Under DMP Stage 3, the CMWD may implement Drought Response Level 2, Level 3, or Level 4 actions. (b) The drought response levels identified in this ordinance correspond with the Water Authority DMP as identified in the following table: Drought Response Levels 1 - Drought Watch 2 - Drought Alert 3 - Drought Critical 4 - Drought Emergency Use Restrictions Voluntary Mandatory Mandatory Mandatory Conservation Target Up to 10% Up to 20% Up to 40% Above 40% DMP Stage Stage 1 or 2 Stage 2 or 3 Stage 3 Stage 3 SECTION 11.0 PROCEDURES FOR DETERMINATION AND NOTICATION OF DROUGHT RESPONSE LEVEL (a) The existence of a Drought Watch condition may be declared by the Executive Manager upon a written determination of the existence of the facts and circumstances supporting the determination. A copy of the written determination shall be filed with the Secretary of the CMWD and provided to the CMWD Board of Directors. The CMWD may publish a notice of the determination of existence of Drought Response Level 1 condition in one or more newspapers, including a newspaper of general circulation within the CMWD. The CMWD may also post notice of the condition on their website. 1 (b) The existence of Drought Response Level 2 or Level 3 conditions may be declared by resolution of the CMWD Board of Directors adopted at a regular or special public meeting held 2 in accordance with State law. The mandatory conservation measures applicable to Drought Response Level 2 or Level 3 conditions shall take effect on the tenth (10) day after the date the 3 response level is declared. Within five (5) days following the declaration of the response level, the CMWD shall publish a copy of the resolution in a newspaper used for publication of official 4 notices. 5 (c) The existence of a Drought Response Level 4 condition may be declared in accordance with the procedures specified in California Water Code sections 351 and 352. The mandatory 6 conservation measures applicable to Drought Response Level 4 conditions shall take effect on the tenth (10) day after the date the response level is declared. Within five (5) days following 7 the declaration of the response level, the CMWD shall publish a copy of the resolution in a newspaper used for publication of official notices. If the CMWD establishes a water allocation, it 8 shall provide notice of the allocation by including it in the regular billing statement for the fee or charge or by any other mailing to the address to which the CMWD customarily mails the billing 9 statement for fees or charges for on-going water service. Water allocation shall be effective on the fifth (5) day following the date of mailing or at such later date as specified in the notice. 10 (d) The CMWD Board of Directors may declare an end to a Drought Response Level by the 11 adoption of a resolution at any regular or special meeting held in accordance with State law. 12 SECTION 12.0 HARDSHIP VARIANCE 13 (a) If, due to unique circumstances, a specific requirement of this ordinance would result in undue hardship to a person using agency water or to property upon which agency water is 14 USed, that is disproportionate to the impacts to CMWD water users generally or to similar property or classes of water uses, then the person may apply for a variance to the requirements as provided in this section. 16 (b) The variance may be granted or conditionally granted, only upon a written finding of the existence of facts demonstrating an undue hardship to a person using agency water or to property upon with agency water is used, that is disproportionate to the impacts to CMWD water users generally or to similar property or classes of water use due to specific and unique 17 1ft circumstances of the user or the user's property. 19 1. Application. Application for a variance shall be a form prescribed by the General 2Q Manager of the CMWD and shall be accompanied by a non-refundable processing fee in an amount set by resolution of the CMWD Board of Directors. 21 2. Supporting Documentation. The application shall be accompanied by photographs, 22 maps, drawings, and other information, including a written statement of the applicant. 23 3. Required Findings for Variance. An application for a variance shall be denied unless the General Manager finds, based on the information provided in the application, supporting 24 documents, or such additional information as may be requested, and on water use information for the property as shown by the records of the CMWD, all of the following: 25 A. That the variance does not constitute a grant of special privilege inconsistent with the 2Q limitations upon other CMWD customers. 27 28 1 B. That because of special circumstances applicable to the person, property or its use, the strict application of this ordinance would have a disproportionate impact on the 2 person, property or use that exceeds the impacts to customers generally. 3 C. That the authorizing of such variance will not be of substantial detriment to adjacent properties, and will not materially affect the ability of the CMWD to effectuate the 4 purpose of this chapter and will not be detrimental to the public interest. 5 D. That the condition or situation of the subject person, property or the intended use of the property for which the variance is sought is not common, recurrent or general in 6 nature. 7 4. Approval Authority. The General Manager or Designee shall exercise approval authority and act upon any completed application no later than 10 days after submittal and may 8 approve, conditionally approve, or deny the variance. The applicant requesting the variance shall be promptly notified in writing of any action taken. Unless specified otherwise at the 9 time a variance is approved, the variance applies to the subject property during the term of the mandatory drought response. 10 5. Appeals to CMWD Executive Manager or Designee(s). An applicant may appeal a 11 decision or condition of the General Manager on a variance application to the CMWD Executive Manager or Designee(s) within 10 days of the decision upon written request for a 12 hearing. The request shall state the grounds for the appeal. At the appeal hearing, the CMWD Executive Manager or Designee(s) shall act as the approval authority and review the 13 appeal de novo by following the regular variance procedure. The decision of the CMWD Executive Manager or Designee(s) is final.14 SECTION 13.0 VIOLATIONS AND PENALTIES 10 (a) Any person, who uses, causes to be used, or permits the use of water in violation of this16 ordinance is guilty of an offense punishable as provided herein. 17 (b) Each day that a violation of this ordinance occurs is a separate offense. (c) Administrative fines may be levied for each violation of a provision of this ordinance as Q follows: 20 1 • For the first violation by any customer of any of the provisions of this Ordinance the District shall verbally notice the fact of such violation to the customer. 21 2. For a second violation by any customer of any of the provisions of this Ordinance the 22 District shall issue a written notice of the fact of such violation to the customer. 23 3. For a third violation by a customer of any provision of this Ordinance the District may install a flow restricting device of one gallon per minute (1 GPM) capacity for services of up 24 to one and one-half inch (1 -1/2") size and comparatively sized restrictors for larger services upon a prior determination that the customer has repeatedly violated the provisions of this 25 Ordinance regarding the conservation of water and that such action is reasonably necessary to assure compliance with this Ordinance regarding the conservation of water. In addition, 26 the District may levy an administrative fine of one hundred dollars. 27 4. Two hundred dollars for a fourth violation of any provision of this ordinance within one year. 28 1.. 5. Five hundred dollars for each additional violation of this ordinance within one year. 2 (d) If determined by General Counsel to be necessary and appropriate, in lieu of administrative 3 remedies above, each violation of this ordinance may be prosecuted as a misdemeanor punishable by imprisonment in the county jail for not more than thirty (30) days or by a fine not 4 exceeding $1,000, or by both as provided in Water Code section 377. 5 (e) Willful violations of the mandatory conservation measures and water use restrictions as set forth in Section 7.0 and applicable during a Stage 4 Drought Emergency condition may be 6 enforced by discontinuing service to the property at which the violation occurs as provided by Water Code section 356. 7 (f) All remedies provided for herein shall be cumulative and not exclusive. 8 (g) Any customer against whom a penalty is levied pursuant to this section shall have the right 9 to appeal as follows: 10 1. The request must be in writing and received by the General Manager within ten (10) calendar days of the mailing of the notice of the action to the customer. Any determination 11 not timely appealed shall be final. The written request shall include: 12 A. a description of the issue, B. evidence supporting the claim, and 13 C. a request for resolution of the dispute. 14 The General Manager will review the material submitted and make an indepedent determination of the issue, which shall be mailed out within fifteen (15) calendar days of 15 receipt of the appeal. 16 2. The General Manager's determination may be appealed in writing within ten (10) calendar days of the mailing of the notice of determination to the Board of Directors of the CMWD by 18 19 filing with the Secretary of the CMWD a written notice of such appeal. The Secretary shall set the matter for a hearing before the Board of Directors at an upcoming Board meeting. Notice of the hearing shall be mailed out at least ten (10) calendar days prior to the date of the appeal. The Board may, in its discretion, affirm, reverse or modify the determination. 3. Fees for filing an appeal under this section shall be established by a resolution of the Board of Directors of the CMWD. 21 SECTION 14.0 REPEAL OF ORDINANCE NO. 35 22 Ordinance No. 35 of the Carlsbad Municipal Water District relating to the Necessity for and 23 Adopting a Drought Response Conservation Program is hereby repealed in its entirety. 24 SECTION 15.0 EFFECTIVE DATE 25 This ordinance is effective immediately upon adoption. 26 "' 27 '" 28 13 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1! 19 20 21 22 23 24 25 26 27 28 INTRODUCED AND FIRST READ at a Special Meeting of the Carlsbad Municipal Water District Board on the 16th day of December. 2008, and thereafter. PASSED, APPROVED AND ADOPTED at a Special Meeting of the Carlsbad Municipal Water District Board, on the 6th day of January. 2009, by the following vote to wit: AYES: Board Members Lewis, Kulchin, Hall, Packard and Blackburn. NOES: None. ABSENT: None. ABSTAIN: None. APPROVED AS TO FORM AND LEGALITY RONALD R. BALL, General Counsel / — C • o i ,. ATTEST: / 3 2010 Urban Water Management Plan Appendix E: Water Shortage Contingency Plan 2010 Urban Water Management Plan Water Shortage Contingency Plan In January 2009, CMWD's Board of Directors adopted Ordinance No. 44 which included the Drought Response Plan and Water Conservation Program. This replaced a previous Ordinance No. 35 which included the Urban Water Shortage Contingency Plan. As part of the Drought Response Plan, CMWD adopted Ordinance No. 35, An Ordinance of the Carlsbad Municipal Water District Finding the Necessity For and Adopting a Water Conservation Program. Since CMWD is dependent upon the SDCWA for its water supply, the SDCWA's 2010 Urban Water Management Plan should be consulted for their water shortage contingency plan. Emergency response stage actions become effective when SDCWA declares that it is unable to provide sufficient water supplies to meet the ordinary demands and requirements of its member agencies without depleting available water supplies, to the extent that insufficient water would be available for human consumption, sanitation and fire protection. When SDCWA announces its stage declaration, the District concurrently would declare its corresponding stage. Stages of Action The ordinance outlines four drought response stages, as shown in Table E-l. Table E-l. Rationing Stages to Address Water Supply Shortages Stage Level 1 - Drought Watch Condition Level 2 - Drought Alert Condition Level 3 - Drought Critical Condition Level 4 - Drought Emergency Condition Water Supply Conditions Reasonable probability that supplies will not meet demands Supplies will not be able to meet expected demands Supplies not meeting current demands Percent shortage 0-10% Major failure of a supply, storage, or distribution system 11-20% 21-40% 40% and up DWR Table 35 Catastrophic Supply Interruption Plan As shown in Table E-2, CMWD has taken several actions for preparation of and implementation during a catastrophic interruption of water supplies. E-l 2010 Urban Water Management Plan Table E-2. Preparation Actions for a Catastrophe Possible Catastrophe D Earthquake D Fire/explosion D Medical D Flood D Tornado/severe weather D Bomb threat D Hard freeze n Loss of normal water supply D Hazardous material release D Contamination of District water supplies D Terrorist attack Summary of Actions Command chain is defined that dispatches crews to inspect infrastructure and critical operations. Operations response crews assigned to monitor system operations and modify as necessary. I Communication command chain is defined to coordinate with other local water agencies and emergency response officials as necessary. Criteria and procedures provided to return system to normal operations including initiating water quality testing when necessary and performing necessary emergency repairs to the system. Plan contains contact information for responsible parties and support services. Water shortage contingency plan stages will be implemented as required by the situation. Prohibitions, Consumption Reduction Methods, and Penalties Mandatory and voluntary prohibitions, consumption reduction methods, and penalties are presented in Tables E-3 to E-5. The reduction in water use that would occur from each of the reduction methods is not estimated. As specific stages are implemented, CMWD would closely monitor projected supply availability and demand. Depending on these projections, the methods presented in Table E-4 would be enacted and enforced to achive the desired reductions in water use. Prohibitions Street/sidewalk cleaning Washing cars Watering lawns/landscapes Uncorrected plumbing leaks Gutter flooding Table E-3. Mandatory Prohibitions Level When Prohibition is Voluntarily Requested 1 ^ 1 l l Level When Prohibition Becomes Mandatory 3 3 3 2 2 DWR Table 36 E-2 2010 Urban Water Management Plan Table E-4. Consumption Reduction Methods „ . „ .. . . Stage When Method Takes Effect Projected Reduction, PercentReduction Methods J 6 ' Demand reduction program Level 1 Flow restriction '| Mandatory percentage reduction j iRestrict for only priority uses i Level 4 ...... I Levels 2 and 3Use prohibitions [ SeeTableE-3. " """ " "" "" ["" Water shortage pricing i Education program Level 1 Voluntary rationing Level 1 Mandatory rationing Level 4 DWR Table 37 Examples of Penalties and Charges Stage When Penalty Takes Effect Warning letter All stages Administrative citations All stages Notice of violation All stages Service of water discontinued All stages Table E-5. Penalties and Charges DWR Table 38 E-3 2010 Urban Water Management Plan Description of Revenue and Expenditure Impacts In the event that revenues are less than required to meet CMWD's financial obligations as a result of a water shortage, the CMWD would borrow from its Water Replacement Fund and then propose increasing water rates to appropriate levels for the Board's consideration. The Water Replacement Fund is maintained at adequate levels to provide short-term capital in case of emergencies as well as provide funding for replacement of depreciated facilities such as pipelines. In the event of a water emergency, Ordinance No. 44 would be activated to respond to the level of shortage. At that time, drought response stage actions would go into effect and CMWD would be operating with reduced water sales. The amount of decreased revenue would depend upon the response stage under which CMWD would operate. Tables E-6 and E-7 present how different actions and conditions impact revenues and expenditures. Type Table E-6. How Actions and Conditions Impact Revenues Anticipated Revenue Impact Rate adjustment Change in quantity of sales No impact. This would be an administrative function to analyze rate structure options to offset potential losses in revenue associated with reduced sales. A reduction in water deliveries would result in a reduction in revenue expenses. The associated reduction in quantity charge based revenues generated to cover local 0 & M costs would be offset by a combination of budget reductions, expense deferrals, including some non-critical CIP projects, draws on rate stabilization and operating reserves, and rate adjustments. Type Table E-7. How Actions and Conditions Impact Expenditures Anticipated Expenditure Impact Change in quantity of sales The reduction in sales could be offset with rate and budget adjustments and moderate CIP deferrals. Increased staff/salaries/overtime None- existing staff would be re-assigned to perform functions required to implement and enforce mandatory use provisions and rate features needed to reduce consumption. Increased costs of new supplies, transfers or exchanges New supplies would be secured by the wholesale supplier and the cost would be melded into the overall cost. The increased cost of wholesale water to secure additional supplies would be passed through to CMWD's customers. Methods to mitigate revenue and expenditure impacts are presented in Tables E-8 and E-9. E-4 0t 2010 Urban Water Management Plan Name of Measures Table E-8. Proposed Measures to Overcome Revenue Impacts Summary of Effects Reserve Fund Change rate structure Reduce overhead Decrease capital expenditures Revise planning estimates This option would have no impact on the rate payers or CMWD as there are currently sufficient funds in the Water Replacement Fund. Changes in rates to offset significant reductions in available water supplies would be minimal. Overhead, or local fixed 0 & M costs, can be reduced in the short and mid-term by deferring selected cash-funded CIP and major maintenance projects, other expenditure reductions and if needed, hiring freezes. Deferral of selected, non-critical replacement projects will have little or no impact on CMWD or its customers, and would only extend the duration of the master planned replacement schedule. Infrastructure for new development is funded by new development and progresses at the rate needed by new development projects. If supply reduction were long-term, CMWD would make commensurate adjustments to its CIP schedule, staffing levels and retail rate structures based upon lower retail sales. Impacts would be moderate and implemented overtime. Name of Measures Table E-9. Proposed Measures to Overcome Expenditure Impacts Summary of Effects Reserve Fund Change rate structure Reduce overhead Decrease capital expenditures Revise planning estimates No impact- The Replacement Fund exists and is sufficient for the very purposes anticipated in a supply shortage scenario. Given the mix of wholesale water and power expenditure, non-commodity revenues needed to cover local fixed costs, availability of reserves and the flexibility to adjust CIP expenditures, short-term (1 to 2 year) impacts would be non-existent to negligible, mid-term (3 years) impacts would be moderate, and long-term (beyond three year) impacts would be moderate and incremental. In the short-term and mid-term, over-head, or local costs can be reduced by deferring non-critical CIP and major maintenance expenditures, and in the long- term by adjusting operational and staffing levels and retail water rate structures to incorporate the reality of lower retail water sales than previously anticipated. In the short-term, there could be a decrease in the level or, if need be, even a total interruption in the expenditures for CMWD's replacement program. In the mid, to long term, adjustments would be to the retail rate structure and to the prioritization schedule to ensure that projects critical to service and system reliability were implemented If the reduced supply is determined to be a long-term condition, then commensurate adjustments would be incorporated into long-term staffing and water system facility requirements. Reduction Measuring Mechanisms The mechanisms needed to determine actual water reductions operate on an ongoing basis. All water received from the SDCWA is metered and monitored. Additionally, all CMWD customers are metered and billed monthly with computerized equipment. Each customer or customer group can be evaluated as to compliance with conservation requirements. Methods used by the CMWD to determine actual reductions in water use are summarized in Table E-10. E-5 2010 Urban Water Management Plan Table E-10. Reduction Measuring Mechanisms Mechanism for Determining Actual Reduction Use normalized or average water use baseline to determine reductions More frequent review of production More frequent meter reading at customer locations Type and Quality of Data Expected Each customer will be given a schedule of monthly use targets based upon the required reduction compared to the base period usage. Usage over the amount allocated for any given month will result in the customer incurring penalty pricing for usage that month. Usage under that amount will be accumulated to possible offset over-jsage in successive month period. Water production is currently monitored on a real-time basis through CMWD's SCADA system, and reviewed on a daily basis. Customer meters are read on a monthly basis which would coincide with the monthly allocation periods. Customers are given information on how to read their meter and monitor their own usage. More frequent leak detection and repair System audit Automated sensors and telemetry Monitor utility actions Penalties for customers Leak detection and repair is currently an active and ongoing O&M function, so no major changes would be expected. The water system is currently audited on a monthly and annual basis, comparing metered deliveries from the SDCWA to metered deliveries to retail customers. CMWO has a SCADA system, which contains features to provide real-time monitoring and alarms communications to on-call operators for identify abnormalities in reservoir fill rates, draw-down rates, and pump function, which can be associated system leaks and other malfunctions that could result in water loss. All CMWD actions are monitored and reported in a comprehensive Activities Report provided to the Board of Directors on an annual basis. Other types of staff reports on CMWD activities are given at the two regular Board Meeting each month or on as needed basis by the Executive Manager. If and when penalty pricing were implemented, the amount and frequency of penalties would be monitored by the City of Carlsbad's computerized billing system and then reported to the management staff and to the Board of Directors on a j monthly basis. E-6 2010 Urban Water Management Plan Appendix F: Urban Water Management Plan Checklist 2010 Urban Water Management Plan Table F-1. Urban Water Management Plan checklist, organized by legislation number No. 1 2 3 4 UWMP requirement a Provide baseline daily per capita water use, urban water use target, interim urban water use target, and compliance daily per capita water use, along with the bases for determining those estimates, including references to supporting data. Wholesalers: Include an assessment of present and proposed future measures, programs, and policies to help achieve the water use reductions. Retailers: Conduct at least one public hearing that includes general discussion of the urban retail water supplier's implementation plan for complying with the Water Conservation Bill of 2009. Report progress in meeting urban water use targets using the standardized form. Each urban water supplier shall coordinate the preparation of Calif. Water Code reference 10608.20(e) 10608.36 10608.26(a) 10608.40 10620(d)(2) Subject b Additional clarification System Demands System Demands Not applicable Standardized form not yet available Plan Preparation UWMP location Section 3.3 Section 1.3 Section 1 .2 its plan with other appropriate agencies in the area, including other water suppliers that share a common source, water management agencies, and relevant public agencies, to the extent practicable. An urban water supplier shall describe in the plan water management tools and options used by that entity that will maximize resources and minimize the need to import water from other regions. 10620(f)Water Supply Reliability... Section 1.4 Every urban water supplier required to prepare a plan pursuant to this part shall, at least 60 days prior to the public hearing on the plan required by Section 10642, notify any city or county within which the supplier provides water supplies that the urban water supplier will be reviewing the plan and considering amendments or changes to the plan. The urban water supplier may consult with, and obtain comments from, any city or county that receives notice pursuant to this subdivision. 10621(b)Plan Preparation Section 1.3 F-1 2010 Urban Water Management Plan No. 7 8 9 10 11 12 13 14 UWMP requirement a The amendments to, or changes in, the plan shall be adopted and filed in the manner set forth in Article 3 (commencing with Section 10640). Describe the service area of the supplier (Describe the service area) climate (Describe the service area) current and projected population . . . The projected population estimates shall be based upon data from the state, regional, or local service agency population projections within the service area of the urban water supplier . . . . . . (population projections) shall be in five-year increments to 20 years or as far as data is available. Describe . . . other demographic factors affecting the supplier's water management planning Identify and quantify, to the extent practicable, the existing and planned sources of water available to the supplier over the same five-year increments described in subdivision (a). (Is) groundwater . . . identified as an existing or planned source of water available to the supplier . . .? Calif. Water Code reference 10621(c) 10631 (a) 10631 (a) 10631 (a) 10631 (a) 10631 (a) 10631(b) 1063103) Subject b Plan Preparation System Description System Description System Description System Description System Description System Supplies System Supplies Additional clarification The 'existing' water sources should be for the same year as the "current population" in line 10. 2035 and 2040 can also be provided to support consistency with Water Supply Assessments and Written Verification of Water Supply documents. Source classifications are: surface water, groundwater, recycled water, storm water, desalinated sea water, desalinated brackish groundwater, and other. UWMP location Section 2.1 Section 2.2 Section 3.1 Section 3.1 Section 3.1 Section 4.3 - groundwater Section 4.2 - surface water Section 4.6 - Desalination Section 5 - recycled water Section 4.3 Not applicable F-2 2010 Urban Water Management Plan No.UWMP requirement' Calif. Water Code reference Subject Additional clarification UWMP location 15 (Provide a) copy of any groundwater management plan adopted by the urban water supplier, including plans adopted pursuant to Part 2.75 (commencing with Section 10750), or any other specific authorization for groundwater management. Indicate whether a groundwater management plan been adopted by the water supplier or if there is any other specific authorization for groundwater management. Include a copy of the plan or authorization. 10631(b)(1)System Supplies Not applicable 16 (Provide a) description of any groundwater basin or basins from which the urban water supplier pumps groundwater. 10631(b)(2)System Supplies Not applicable 17 For those basins for which a court or the board has adjudicated the rights to pump groundwater, (provide) a copy of the order or decree adopted by the court or the board 10631(b)(2)System Supplies Not applicable 18 (Provide) a description of the amount of groundwater the urban water supplier has the legal right to pump under the order or decree. 10631(b)(2)System Supplies Not applicable 19 For basins that have not been adjudicated, (provide) information as to whether the department has identified the basin or basins as overdrafted or has projected that the basin will become overdrafted if present management conditions continue, in the most current official departmental bulletin that characterizes the condition of the groundwater basin, and a detailed description of the efforts being undertaken by the urban water supplier to eliminate the long-term overdraft condition. 10631(b)(2)System Supplies Not applicable 20 (Provide a) detailed description and analysis of the location, amount, and sufficiency of groundwater pumped by the urban water supplier for the past five years. The description and analysis shall be based on information that is reasonably available, including, but not limited to, historic use records. 10631 (b)(3)System Supplies Section 2.3 21 (Provide a) detailed description and analysis of the amount and location of groundwater that is projected to be pumped by the urban water supplier. The description and analysis shall be based on information that is reasonably available, including, but not limited to, historic use records. 10631(b)(4) System Supplies Provide projections for 2015, 2020, 2025, and 2030. Not applicable F-3 2010 Urban Water Management Plan No. 22 23 24 25 Calif. Water UWMP requirement a Code reference Describe the reliability of the water supply and vulnerability to 10631(c)(1) seasonal or climatic shortage, to the extent practicable, and provide data for each of the following: (A) An average water year, (B) A single dry water year, (C) Multiple dry water years. For any water source that may not be available at a consistent 1 0631 (c)(2) level of use - given specific legal, environmental, water quality, or climatic factors - describe plans to supplement or replace that source with alternative sources or water demand management measures, to the extent practicable. Describe the opportunities for exchanges or transfers of water 10631(d) on a short-term or long-term basis. Quantify, to the extent records are available, past and current 1 0631 (e)(1 ) water use, and projected water use (over the same five-year increments described in subdivision (a)), identifying the uses among water use sectors, including, but not necessarily limited to, all of the following uses: (A) Single-family residential; (B) Multifamily; (C) Commercial; (D) Industrial; (E) Institutional and governmental; (F) Landscape; (G) Sales to other agencies; (H) Saline water intrusion barriers, groundwater recharge, or conjunctive use, or any combination thereof;(l) Agricultural. Subject b Water Supply Reliability . . . Water Supply Reliability . . . System Supplies System Demands Additional clarification UWMP location Sections 4.8 and 4.9 Section 4.9 Section 4.6 Consider "past" to be Section 3.2 2005, present to be 2010, and projected to be 2015, 2020, 2025, and 2030. Provide numbers for each category for each of these years. F-4 2010 Urban Water Management Plan No. 26 27 28 Calif. Water UWMP requirement a Code reference Subject b (Describe and provide a schedule of implementation for) each 1 0631 (f)(1 ) DMMs water demand management measure that is currently being implemented, or scheduled for implementation, including the steps necessary to implement any proposed measures, including, but not limited to, all of the following: (A) Water survey programs for single-family residential and multifamily residential customers; (B) Residential plumbing retrofit; (C) System water audits, leak detection, and repair; (D) Metering with commodity rates for all new connections and retrofit of existing connections; (E) Large landscape conservation programs and incentives; (F) High-efficiency washing machine rebate programs; (G) Public information programs; (H) School education programs; (I) Conservation programs for commercial, industrial, and institutional accounts; (J) Wholesale agency programs; (K) Conservation pricing; (L) Water conservation coordinator; (M) Water waste prohibition;(N) Residential ultra- low-flush toilet replacement programs. A description of the methods, if any, that the supplier will use 10631 (f)(3) DMMs to evaluate the effectiveness of water demand management measures implemented or described under the plan. An estimate, if available, of existing conservation savings on 10631(f)(4) DMMs water use within the supplier's service area, and the effect of the savings on the supplier's ability to further reduce demand. Additional clarification UWMP location Discuss each DMM, even Section 6 if it is not currently or Appendix C planned for (2009/201 0 BMP implementation. Provide reports) any appropriate schedules. Appendix C (2009/2010 BMP reports) Appendix C (2009/2010 BMP reports) F-5 2010 Urban Water Management Plan No.UWMP requirement' Calif. Water Code reference Subject Additional clarification UWMP location 29 An evaluation of each water demand management measure listed in paragraph (1) of subdivision (f) that is not currently being implemented or scheduled for implementation. In the course of the evaluation, first consideration shall be given to water demand management measures, or combination of measures, that offer lower incremental costs than expanded or additional water supplies. This evaluation shall do all of the following: (1) Take into account economic and noneconomic factors, including environmental, social, health, customer impact, and technological factors; (2) Include a cost-benefit analysis, identifying total benefits and total costs; (3) Include a description of funding available to implement any planned water supply project that would provide water at a higher unit cost; (4) Include a description of the water supplier's legal authority to implement the measure and efforts to work with other relevant agencies to ensure the implementation of the measure and to share the cost of implementation. 10631(g)DMMs See 10631 (g) for additional wording. Appendix C (2009/2010 BMP reports) 30 (Describe) all water supply projects and water supply programs that may be undertaken by the urban water supplier to meet the total projected water use as established pursuant to subdivision (a) of Section 10635. The urban water supplier shall include a detailed description of expected future projects and programs, other than the demand management programs identified pursuant to paragraph (1) of subdivision (f), that the urban water supplier may implement to increase the amount of the water supply available to the urban water supplier in average, single-dry, and multiple-dry water years. The description shall identify specific projects and include a description of the increase in water supply that is expected to be available from each project. The description shall include an estimate with regard to the implementation timeline for each project or program. 10631(h)Water Supplies Section 4.5 F-6 2010 Urban Water Management Plan No. 31 32 33 34 35 36 Calif. Water UWMP requirement a Code reference Describe the opportunities for development of desalinated 10631(i) water, including, but not limited to, ocean water, brackish water, and groundwater, as a long-term supply. Include the annual reports submitted to meet the Section 6.2 10631(j) requirement (of the MOU), if a member of the CUWCC and signer of the December 10, 2008 MOU. Urban water suppliers that rely upon a wholesale agency for a 1 0631 (k) source of water shall provide the wholesale agency with water use projections from that agency for that source of water in five-year increments to 20 years or as far as data is available. The wholesale agency shall provide information to the urban water supplier for inclusion in the urban water supplier's plan that identifies and quantifies, to the extent practicable, the existing and planned sources of water as required by subdivision (b), available from the wholesale agency to the urban water supplier over the same five-year increments, and during various water-year types in accordance with subdivision (c). An urban water supplier may rely upon water supply information provided by the wholesale agency in fulfilling the plan informational requirements of subdivisions (b) and (c). The water use projections required by Section 10631 shall 10631. 1(a) include projected water use for single-family and multifamily residential housing needed for lower income households, as defined in Section 50079.5 of the Health and Safety Code, as identified in the housing element of any city, county, or city and county in the service area of the supplier. Stages of action to be undertaken by the urban water supplier 1 0632(a) in response to water supply shortages, including up to a 50 percent reduction in water supply, and an outline of specific water supply conditions which are applicable to each stage. Provide an estimate of the minimum water supply available 1 0632(b) during each of the next three water years based on the driest three-year historic sequence for the agency's water supply. Subject b Additional clarification UWMP location Water Supplies Section 4.4 DMMs Signers of the MOU that Appendix C submit the annual reports (2009/2010 BMP are deemed compliant reports) with Items 28 and 29. System Average year, single dry Section 4.8 Demands year, multiple dry years for 2015, 2020, 2025, and 2030. System Section 3.2.8 Demands Water Supply Appendix E Reliability . . . Water Supply Section 4.8 Reliability . . . F-7 2010 Urban Water Management Plan No. 37 38 39 40 41 42 43 44 UWMP requirement a (Identify) actions to be undertaken by the urban water supplier to prepare for, and implement during, a catastrophic interruption of water supplies including, but not limited to, a regional power outage, an earthquake, or other disaster. (Identify) additional, mandatory prohibitions against specific water use practices during water shortages, including, but not limited to, prohibiting the use of potable water for street cleaning. (Specify) consumption reduction methods in the most restrictive stages. Each urban water supplier may use any type of consumption reduction methods in its water shortage contingency analysis that would reduce water use, are appropriate for its area, and have the ability to achieve a water use reduction consistent with up to a 50 percent reduction in water supply. (Indicated) penalties or charges for excessive use, where applicable. An analysis of the impacts of each of the actions and conditions described in subdivisions (a) to (f), inclusive, on the revenues and expenditures of the urban water supplier, and proposed measures to overcome those impacts, such as the development of reserves and rate adjustments. (Provide) a draft water shortage contingency resolution or ordinance. (Indicate) a mechanism for determining actual reductions in water use pursuant to the urban water shortage contingency analysis. Provide, to the extent available, information on recycled water and its potential for use as a water source in the service area of the urban water supplier. The preparation of the plan shall be coordinated with local water, wastewater, groundwater, and planning agencies that operate within the supplier's service area Calif. Water Code reference 10632(c) 10632(d) 10632(e) 10632(f) 10632(g) 10632(h) 10632(i) 10633 Subject b Additional clarification Water Supply Reliability . . . Water Supply Reliability . . . Water Supply Reliability . . . Water Supply Reliability . . . Water Supply Reliability . . . Water Supply Reliability ... Water Supply Reliability . . . System Supplies UWMP location Section 4.9 and Appendix E Appendix E Appendix E Appendix E Appendix E Appendix D Appendix E Chapter 5 F-8 2010 Urban Water Management Plan No.UWMP requirement; Calif. Water Code reference Subject'Additional clarification UWMP location 45 (Describe) the wastewater collection and treatment systems in the supplier's service area, including a quantification of the amount of wastewater collected and treated and the methods of wastewater disposal. 10633(a)System Supplies Section 5.1 46 (Describe) the quantity of treated wastewater that meets recycled water standards, is being discharged, and is otherwise available for use in a recycled water project. 10633(b)System Supplies Sections 5.1 and 5.2 47 (Describe) the recycled water currently being used in the supplier's service area, including, but not limited to, the type, place, and quantity of use. 10633(c)System Supplies Section 5.2 48 (Describe and quantify) the potential uses of recycled water, including, but not limited to, agricultural irrigation, landscape irrigation, wildlife habitat enhancement, wetlands, industrial reuse, groundwater recharge, indirect potable reuse, and other appropriate uses, and a determination with regard to the technical and economic feasibility of serving those uses. 10633(d)System Supplies Section 5.2 49 (Describe) The projected use of recycled water within the supplier's service area at the end of 5,10,15, and 20 years, and a description of the actual use of recycled water in comparison to uses previously projected pursuant to this subdivision. 10633(e)System Supplies Section 5.2 50 (Describe the) actions, including financial incentives, which may be taken to encourage the use of recycled water, and the projected results of these actions in terms of acre-feet of recycled water used per year. 10633(f)System Supplies Section 5.3 51 (Provide a) plan for optimizing the use of recycled water in the supplier's service area, including actions to facilitate the installation of dual distribution systems, to promote recirculating uses, to facilitate the increased use of treated wastewater that meets recycled water standards, and to overcome any obstacles to achieving that increased use. 10633(g)System Supplies Section 5.3 O F-9 2010 Urban Water Management Plan No. 52 UWMP requirement a The plan shall include information, to the extent practicable, relating to the quality of existing sources of water available to Calif. Water Code reference 10634 Subject b Water Supply Reliability . . . Additional clarification For years 2010, 2015, 2020, 2025, and 2030 UWMP location Section 4. 10 the supplier over the same five-year increments as described in subdivision (a) of Section 10631, and the manner in which water quality affects water management strategies and supply reliability. 53 Every urban water supplier shall include, as part of its urban water management plan, an assessment of the reliability of its water service to its customers during normal, dry, and multiple dry water years. This water supply and demand assessment shall compare the total water supply sources available to the water supplier with the total projected water use over the next 20 years, in five-year increments, for a normal water year, a single dry water year, and multiple dry water years. The water service reliability assessment shall be based upon the information compiled pursuant to Section 10631, including available data from state, regional, or local agency population projections within the service area of the urban water supplier. 10635(a)Water Supply Reliability... Chapter 7 (Sections 7.1.1, 7.1.2,7.1.3) 54 The urban water supplier shall provide that portion of its urban water management plan prepared pursuant to this article to any city or county within which it provides water supplies no later than 60 days after the submission of its urban water management plan. 10635(b)Plan Preparation Section 1.3 55 Each urban water supplier shall encourage the active involvement of diverse social, cultural, and economic elements of the population within the service area prior to and during the preparation of the plan. 10642 Plan Preparation Section 1.3 F-10 2010 Urban Water Management Plan No.UWMP requirement! Calif. Water Code reference Subject'Additional clarification UWMP location 56 Prior to adopting a plan, the urban water supplier shall make the plan available for public inspection and shall hold a public hearing thereon. Prior to the hearing, notice of the time and place of hearing shall be published within the jurisdiction of the publicly owned water supplier pursuant to Section 6066 of the Government Code. The urban water supplier shall provide notice of the time and place of hearing to any city or county within which the supplier provides water supplies. A privately owned water supplier shall provide an equivalent notice within its service area. 10642 Plan Preparation Section 1.3 57 After the hearing, the plan shall be adopted as prepared or as modified after the hearing. 10642 Plan Preparation Section 1.3 58 An urban water supplier shall implement its plan adopted pursuant to this chapter in accordance with the schedule set forth in its plan. 10643 Plan Preparation Section 1.3 59 An urban water supplier shall submit to the department, the California State Library, and any city or county within which the supplier provides water supplies a copy of its plan no later than 30 days after adoption. Copies of amendments or changes to the plans shall be submitted to the department, the California State Library, and any city or county within which the supplier provides water supplies within 30 days after adoption. 10644(a)Plan Preparation Section 1.3 60 Not later than 30 days after filing a copy of its plan with the department, the urban water supplier and the department shall make the plan available for public review during normal business hours. 10645 Plan Preparation Section 1.3 a The UWMP Requirement descriptions are general summaries of what is provided in the legislation. Urban water suppliers should review the exact legislative wording prior to submitting its UWMP. b The Subject classification is provided for clarification only. It is aligned with the organization presented in Part I of this guidebook. A water supplier is free to address the UWMP Requirement anywhere with its UWMP, but is urged to provide clarification to DWR to facilitate review. F-ll This space is for the County Clerk's Filing Stamp PROOF OF PUBLICATION (2010 & 2011 C.C.P.) STATE OF CALIFORNIA County of San Diego I am a citizen of the United States and a resident of the County aforesaid: I am over the age of eighteen years and not a party to or interested in the above- entitled matter. I am the principal clerk of the printer of North County Times Formerly known as the Blade-Citizen and The Times- Advocate and which newspapers have been adjudicated newspapers of general circulation by the Superior Court of the County of San Diego, State of California, for the City of Oceanside and the City of Escondido, Court Decree number 171349, for the County of San Diego, that the notice of which the annexed is a printed copy (set in type not smaller than nonpariel), has been published in each regular and entire issue of said newspaper and not in any supplement thereof on the following dates, to-wit: May 24th 8131st, 2011 I certify (or declare) under penalty of perjury that the foregoing is true and correct. Dated at Escondido, California On this 31st, day of Mayr-2011 Proof of Publication of NOTICE OF PUBLIC HEARING NOTICE IS HEREBY GIV-EN that the Board of Directors of the Carlsbad Municipal Water Districtwill hold a public hearing in the City Council Chambers, 1200 Carlsbad Village Drive, Carlsbad, California, at 6:00 p.m. on Tuesday, June 7,2011, to consider adoption of the 2010 Ur- ban Water Management Plan (UWMP), as required by the Califor- nia Water Code. The goals of the Urban Water Management Plan are to summarize historic, current and projected potable and recycled wateruse for the area; identify conserva- tion and reclamation measures al- ready adopted and practiced; to evaluate the ability of the current wa- ter supply to meet future demands; to evaluate potential alternative avail- able supplies; to evaluation the ef- fectiveness of specific alternativeconservation measures; and to pro- vide a schedule for implementationfor proposed action. Copies of the Plan are available for review at the Faraday Center, 1635 Faraday Avenue; at the Carlsbad City Libraries located at 1250 Carls- bad Village Drive and 1775 Dove Lane; at the City Clerk's Office, 1200 Carlsbad Village Drive and on thecity's website at www.carjsbadca.aov. If you,have any questions regarding the Plan, please contact Deputy City EngineerBill PI urn mer at 760-602-2768. If you challenge the adoption of the 2010 Urban Water Management Plan in court, you, may be limited to raising only those issues raised by you or someone else at the publichearing described in the notice, or in written correspondence delivered to the City Clerk's Office, 1200 Carls-bad Village Drive at, or prior to the public hearing. \ CARLSBAD MUNICIPAL WATER DISTRICT BOARD OF DIRECTORS net 2290893 05/24,05/31/2011 Jane Allshouse NORTH COUNTY TIMES Legal Advertising 2010 Urban Water Management PlanPresentation for Public HearingJune7,2011June 7, 2011 Service Area32.32 square miles2 Potable Water SystemCWA #4CWA #3CWA #1CWA#2CWA #23 Recycled Water Systemyy4 Water Demands, Baselines and TargetsMethodology Used To Forecast Water Demandsgy•Reference Water Master Plan 2010 Update•City Planning for future population and employment•Coordinate with SDCWABaseline GPCD Determination•Select GPCD target methodg•Use Recycled Water Supply Allowance5 350Historical Gallons per Capita per Day250300150200ater Use, GPCD50100Wa0501990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010YearGPCD5‐year moving average10‐year moving average6 257300GPCD Target Options257205207200250142150200a Water Use, GPCD100Per Capita50015‐yr Baseline (1990‐2004) Method 1. 80% of 10‐yr BaselineMethod 3. Hydrologic Region Target, 95%Method 4. Provisional MethodGPCD Options7 Baseline and TargetsBli(1519902004)257GPCD•Baseline (15‐year 1990‐2004) = 257 GPCD•Target Method GPCD:Method Name 20 x 2020 GPCD Target180%ofBaselineUse205180% of Baseline Use (257 gpcd x 80% = 205 gpcd)2052Sumof Indoor Residential and Notoutdoor budgetdetermined3 95% of DWR Hydrologic Region TtSthCt142Target –South Coast4 Provisional Method 207•Interim2015Target=232GPCD8•Interim 2015 Target = 232 GPCD PopulationProjectionsforCMWDPopulation Projections for CMWDYear 2010 2015 2020 2025 2030 2035Pop.84,838 89,470 94,101 96,930 99,759 101,402p,,,,,,9 Population and Potable Water DemandsDemands25,000120,00020,00080,000100,000yr10,00015,00060,000d water use, ac‐ft/yPopulationHistorical Population5,00020,00040,000CarlsbadProjected PopulationHistorical Potable Water UseProjected Potable Water Use001995 2000 2005 2010 2015 2020 2025 2030 2035 2040Year10Year Total Water Demands30,00035,00020,00025,000, ac‐ft/yrRecycled Water and System Losses10,00015,000Water use,Water Sales05,0002005 2010 2015 2020 2025 2030 2035YearAdditional Water Uses and Losses (including recycled water)Water Sales11 Water Demand by Sector (AFY)Year 2005 2010 2015 2020 2035Single Family 9,009 7,9859,740 9,279 9,699llMulti‐Family 1,963 1,7693,219 4,285 7,416C& I 3,695 2,8683,700 3,887 4,235Institutional162122200122122Institutional162122200122122Landscape 4,214 1,9323,000 2,656 500Agriculture716420422300150Agriculture716420422300150(system losses) 1,373 1,0941,067 1,080 1,164PotableDemand21,13216,17021,34821,61023,286Potable Demand21,13216,17021,34821,61023,286Recycled Demand 1,966 3,5105,000 6,500 6,500Total Water Use 23,098 19,68726,348 28,109 29,78612 DemandManagementMeasuresDemand Management Measures•CMWD’sWaterConservationPolicyadoptedCMWDs Water Conservation Policy adopted with 2005 UWMP November 2005•CUWCCBMPsandDMMs•CUWCC BMPs and DMMs13 WaterUseReductionPlanWater Use Reduction Plan•ContinuewithTieredRateStructureContinue with Tiered Rate Structure•Efficiency through Demand Management MeasuresMeasures–Foundational: operations, practices, customer infoPiidddffi idi–Programmatic: indoor and outdoor efficiency devices •Expand Recycled Water Supply to 6,500 AFY14 Economic Impacts of the Water Use Reduction Plan•TieredRates‐revenuestabilitywhileTiered Rates revenue stability while promoting water use efficiency•Implementefficiencyprogramswater•Implement efficiency programs ‐water conserved is  low‐cost compared to importedEdRldWSl•Expand Recycled Water System –lower cost than imported water15 Imported Water SourcesImported Water •MWD(Skinner)•MWD (Skinner)•SDCWA (Twin Oaks)WaterTransferColorado River , Grand CanyonColorado River , Grand CanyonWater Transfer•Not proposed16Bay-DeltaBay-Delta Local Water SourcesSurface Water•Calavera Creek –150 AFY•Agua Hedionda–25AFYLake Lake CalaveraCalavera–25 AFYGroundwater•Mission basin –2382 AFY•Agua Hedionda–400 AFY17 LocalWaterSourcescontLocal Water Sources cont.•DesalinatedSeawaterDesalinated Seawater•Recycled Water18 CMWDProjectedWaterSuppliesCMWD Projected Water SuppliesYear2010Year2035Year 20103,517 AF (18%)Year 2035SDCWA6,500 AF (21%)SDCWA16,170 AF (82 %)SDCWAGround 23,286AF(76%)Recycled Water,()WaterRecycled Water23,286 AF (76%)1,000 AF (3%)19 Reliability of  Imported Water Supplies20 WaterReliabilityAnalysisWater Reliability Analysis•Normal(1960–2008)Normal (1960 2008)•Single Dry Year (1990)lil(20 020 3)•Multiple‐Dry Year (2010 ‐2013)Potable Demand to be supplied by SDCWARecycledDemandbyCMWDRecycled Demand by CMWD21 WaterReliabilityCurrentWaterSourcesWater Reliability Current Water SourcesSources Normal Water Multiple‐Dry Water YearsYear2010 2011 2012 2013SDCWA 16,170 17,092 18,066 19,096Groundwater 0 0 0 0ld300300300300Recycled Water3,5003,5003,5003,500Total19 67020 59221 56622 596Total 19,67020,59221,56622,596Percent of Normal100 100 100 10022 Water Shortage Contingency Planggy•MWD’s DroughtManagementPlan–Drought Management Plan–Water Supply Allocation Plan•SDCWA’s•SDCWAs–Integrated Contingency Plan–Emergency Storage Projectgygj–Water Shortage and Drought Response Plan•CMWD’s Progressive Restrictions on Water Use gAdopted January 6, 200923 WaterQualityInformationWater Quality Information•ImportedWaterMeetsStateHealthDeptImported Water Meets State Health Dept requirements •ImportedTDSmanagementImported TDS management–CRW  averaging 630 mg/L–SWP averaging 250 via East Branch and 325 on West ggBranch–West Branch higher from salt loading in local streams–Impacts to salt sensititive agriculture and recycled water24 QuestionsQuestions25