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HomeMy WebLinkAbout2011-06-15 Powerpoint - 2010 Urban Water Management PlanPublic Hearing June 15, 2011 Introductions City Staff Tim Eriksen: Public Works Director Jarod Thiele: Public Works Administration Paul Smith: Water Treatment Plant Supervisor Carollo Engineers Paul Friedlander: Project Director Tommy Greci: Project Manager Wagner & Bonsignore Robert Wagner Emily MacDonald Agenda UWMP Background Supplies Historic and Projected Demands (SBx7-7) Conservation Conclusions Adoption Schedule UWMP Background Urban Water Management Planning Act (UWMPA) In 1983, State Assembly Bill 797 modified the California Water Code Division 6, by creating the UWMPA. Several amendments to the original UWMPA have increased data requirements and planning elements to be included in the 2005 and 2010 plans. UWMP Background 2010 Urban Water Management Plan Required by California Water Code Must be updated every 5 years Must Satisfy the requirements of the Urban Water Management Planning Act and recent amendments. Water Conservation Bill of 2009 (SBx7-7) Applies to utilities that supply 3,000 acre-feet or 3,000 connections Purpose Update DWR on local existing and planned water supplies (quantity and quality impacts) Maintain efficient use of urban water supplies Continue to promote conservation programs and policies Ensure that sufficient water supplies are available for future beneficial use Provide a mechanism for response during water drought conditions Components of the 2010 UWMP Plan Preparation System Description System Demands System Supplies Water Supply Reliability and Water Shortage Contingency Planning Demand Management Measures Agenda UWMP Background Supplies Historic and Projected Demands (SBx7-7) Conservation Conclusions Adoption Schedule Existing Supply Facilities Supply Facilities Five active wells One Ranney collector Supply Capacity 6,386 gpm 9.2 mgd Surface Water Sources Groundwater Basin Projected Supply Sources Agenda UWMP Background Supplies Historic & Projected Demands (SBx7-7) Conservation Conclusions Adoption Schedule Population Projections Historical Population and Water Demands Per-Capita Demands 2020 Water Conservation Targets Four Methods Established by DWR Method 1 – Baseline Reduction Method Method 2 – Efficiency Standard Method Method 3 – Hydrologic Region Method Method 4 – BMP Based Method 20% Reduction in Baseline Water Use 10-Year Baseline = 232 gpcd 2020 Water Use Target = 185 gpcd Method 1 – Baseline Reduction Method Preliminary Water Use Target Agenda UWMP Background Supplies Historic and Projected Demands (SBx7-7) Conservation Conclusions Adoption Schedule Conservation Conservation - Demand Management Measures Conservation - Demand Management Measures UWMP Background Supplies Historic and Projected Demands (SBx7-7) Conservation Conclusions Adoption Schedule Agenda Conclusions Demand Projections Year 2010: 4,068 afy (baseline, not actual) Year 2035: 4,173 afy (with SBx7-7 targets) Water Conservation Method 1 selected Baseline 232 gpcd Year 2020 Target 185 gpcd Year 2010 was 168 gpcd (below 2020 target) Agenda UWMP Background Supplies Historic and Projected Demands (SBx7-7) Conservation Conclusions Adoption Schedule Schedule Feb Aug Sep Oct Dec Nov Jan Mar Apr May Jun Jul 6/8 Public Workshop 6/15 Workshop & Council Meeting Public Review 60-Day Notification Draft Preparation of UWMP Public Review Process 6/30 7/15 DWR’s Submittal Deadline Final to DWR Public Hearing & Adoption Guidebook Release 7/1 DWR’s Adoption Deadline 3/8 PRD 2010 UWMP Ukiah Civic Center www.cityofukiah.com Public Hearing June 15th, 2011 Q&A