2020 Update
On December 21, 2021, the City Council conducted a public hearing and adopted, by Resolution R2021-126 (PDF), the City of Napa's 2020 Urban Water Management Plan (UWMP). 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 the California Department of Water Resources (DWR) every five years. The 2020 plan is a summary of City water supplies, demands, and conservation, and overall water service reliability through 2045. In addition, the Water Shortage Contingency Plan is a stand-alone document that guides the City through supply shortfalls up to 50% or more.
View the 2020 UWMP (PDF) and the Water Shortage Contingency Plan (PDF) for complete details.
2015 Update
On September 5, 2017, the City Council conducted a public hearing and adopted, by Resolution R2017-116 (PDF), the City of Napa's UWMP 2015 Update. It was reviewed by DWR and found to have addressed California Water Code requirements. View the June 21, 2018 DWR Review Letter (PDF). The 2015 Update demonstrated the City's interim 2015 compliance with the Water Conservation Act of 2009 (SBx7-7) which sought a statewide 20% reduction in urban per capita water use by 2020.
The Urban Water Management Plan 2015 Update (PDF) and its accompanying Errata Sheet (PDF) are available for public review.
2010 Update
On June 21, 2011, the City Council conducted a public hearing and adopted, by Resolution R2011 95 (PDF), the City of Napa UWMP 2010 Update. It was reviewed by the California DWR and deemed complete on November 10, 2011. View the DWR Review Letter (PDF). The 2010 Update (Chapter 5) included the City's compliance strategy for the Water Conservation Act of 2009 (SBx7-7) which sought a statewide 20% reduction in urban per capita water use by 2020.
View the UWMP 2010 Update (PDF) for complete details.
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