Urban Water Management Plan
On September 5, 2017, the City Council conducted a public hearing and adopted, by Resolution R2017-116, the City of Napa's Urban Water Management Plan (UWMP) 2015 Update. It is currently being reviewed by the California Department of Water Resources (DWR) for completeness. As an urban water supplier serving more than 3,000 connections or 3,000 acre-feet annually, the City is required to submit an updated UWMP to DWR every five years. The plan is a summary of City policies and procedures addressing water supply, demand, and conservation over the next 20 years. The 2015 Update demonstrates the City's interim 2015 compliance with the Water Conservation Act of 2009 (SBx7-7) which seeks a statewide 20% reduction in urban per capita water use by 2020. Supply and demand comparisons show excellent overall water service reliability, with no shortfalls projected through 2035 even in critical single-dry years.
- Water Division, 1340 Clay Street
- Public Works Department, 1600 First Street
- City Clerk, 955 School Street (City Hall)
- Napa City-County Library, 580 Coombs Street
On June 21, 2011, the City Council conducted a public hearing and adopted, by Resolution R2011 95, the City of Napa UWMP 2010 Update. It was reviewed by the California DWR and deemed complete on November 10, 2011. As an urban water supplier serving more than 3,000 connections or 3,000 acre-feet annually, the City of Napa is required to submit an updated UWMP to DWR every five years. The 2010 Update (Chapter 5) included the City's compliance strategy for the Water Conservation Act of 2009 (SBx7-7) which seeks a statewide 20% reduction in urban per capita water use by 2020.
Using data gathered in the 2050 Napa Valley Water Resources Study, the City of Napa UWMP 2005 Update was prepared according to the requirements of the Urban Water Management Planning Act. It included sections on our service area's climate and population, water sources and their reliability through 2030, water use by customer type through 2030, and demand management (water conservation) measures. Supply and demand were projected for a normal water year, a single-dry year, and multiple-dry year periods. Recycled water and other alternative supplies were discussed, along with the City's Water Shortage Contingency Plan.
On January 17, 2006, the City Council conducted a public hearing and adopted, by Resolution R2006 17, the City of Napa UWMP 2005 Update. It was reviewed by the California DWR and, following City submission of requested addenda, DWR deemed the UWMP complete on July 13, 2007.
The UWMP 2005 Update can be viewed by clicking the links below (all documents PDF):
- Urban Water Management Plan: 2005 Update
- Addendum to Chapter 8
- Addendum to Chapter 9
- Miscellaneous Addenda
- Appendix A: Agency Coordination and Public Outreach
- Appendix B: City Council Adoption
- Appendix C: Best Management Practices Reports
- Appendix D: Napa Municipal Code Chapters 13.09, 13.10, 13.12
- Appendix E: Water Shortage Contingency Plan
- Appendix F: City of Napa/Napa Sanitation District Agreement #7247
- Appendix G: Executive Summary, Napa Sanitation District Strategic Plan