Urban Water Management Plans (UWMPs) are prepared by California's urban water suppliers to support their long-term resource planning, and ensure adequate water supplies are available to meet existing and future water demands.
Every urban water supplier that either provides over 3,000 acre-feet of water annually, or serves more than 3,000 urban connections is required to assess the reliability of its water sources over a 20-year planning horizon, and report its progress on 20% reduction in per-capita urban water consumption by the year 2020, as required in the Water Conservation Bill of 2009 SBX7-7.
The plans must be prepared every 5 years and submitted to the Department of Water Resources (DWR). DWR staff then reviews the submitted plans to make sure they have completed the requirements identified in the Water Code, Sections §10608– 10656, then submits a report to the Legislature summarizing the status of the plans.
For each round of UWMPs, DWR provides guidance for urban water suppliers. This includes preparation of a Guidebook, workshops, and program staff to assist in preparing comprehensive and useful water management plans, implementation of water conservation programs, and understanding the requirements of the Act.
For additional information please visit: http://www.water.ca.gov/urbanwatermanagement/
Data and Resources
- 2015 UWMP Table 2-1 Retail Only: Public Water Systems csv
List of public water systems, number of municipal connections, and volume of...
- 2015 UWMP Table 3-1 Retail: Population - Current and Projectedcsv
Population served by each retail water supplier for current (2015) and...
- 2015 UWMP Table 4-1 Retail: Demands for Potable and Raw Water - Actualcsv
Demands for Potable and Raw Water – Actual. This table is used to report the...
- 2015 UWMP Table 6-1 Retail: Groundwater Volume Pumpedcsv
Groundwater volumes pumped during the last five years (2011 - 2015) as...
- 2015 UWMP Table 6-2 Retail: Wastewater Collected Within Service Area in 2015csv
Volume wastewater collected for each wastewater treatment agency and...
- 2015 UWMP Table 6-3 Retail: Wastewater Treatment and Discharge Within Service Area in 2015csv
Table 6-3 identifies the volume of treated wastewater either recycled or...
- 2015 UWMP Table 6-4 Retail: Current and Projected Recycled Water Direct Beneficial Uses Within Service Areacsv
Volume of recycled water used for each direct beneficial use within a retail...
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