Urban Water Management Plans (UWMP) 2015
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 files
| Data title and description | Access data | File details | Last updated |
|---|---|---|---|
Table 2-1 Retail Only: Public Water Systems This table provides information on the Public Water System(s) managed by the water supplier. Public Water Systems (PWSs) are the systems that provide drinking water for human consumption. These systems are regulated by the State Water Resources Control Board, Division of Drinking Water. | Download | CSV | 07/18/25 |
Table 2-2: Plan Identification This table indicates whether the submitted plan is for an individual urban supplier or for a group of regional suppliers, known as a Regional UWMP. If the plan is a Regional UWMP, this table will also indicate whether the Regional UWMP includes a Regional Alliance. A Regional Alliance addresses requirements specific to SBX7-7 legislation. | Download | CSV | 07/18/25 |
Table 2-3: Agency Identification This table indicates the following: Whether the agency is a wholesale supplier, a retail supplier, or both. Whether the data in the UWMP is reported by fiscal year or calendar year. Which units of measure are used when reporting water volumes. | Download | CSV | 07/18/25 |
Table 2-4 Retail: Water Supplier Information Exchange This table reports which wholesale supplier(s) were provided information on the retail agency's projected water use. | Download | CSV | 07/18/25 |
Table 2-4 Wholesale: Water Supplier Information Exchange | Download | CSV | 07/18/25 |
Table 2-4 Wholesale: Water Supplier Information Exchange (addl info) | Download | CSV | 07/18/25 |
Table 3-1 Retail: Population - Current and Projected | Download | CSV | 07/18/25 |
Table 3-1 Wholesale: Population - Current and Projected | Download | CSV | 07/18/25 |
Table 4-1 Retail: Demands for Potable and Raw Water - Actual | Download | CSV | 07/18/25 |
Table 4-1 Wholesale: Demands for Potable and Raw Water - Actual | Download | CSV | 07/18/25 |
Table 4-2 Retail: Demands for Potable and Raw Water - Projected | Download | CSV | 07/18/25 |
Table 4-2 Wholesale: Demands for Potable and Raw Water - Projected | Download | CSV | 07/18/25 |
Table 4-3 Retail: Total Water Demands | Download | CSV | 07/18/25 |
Table 4-3 Wholesale: Total Water Demands | Download | CSV | 07/18/25 |
Table 4-4 Retail: 12 Month Water Loss Audit Reporting | Download | CSV | 07/18/25 |
Table 4-4 Wholesale: Water Loss Summary Most Recent 12 Month Period Available | Download | CSV | 07/18/25 |
Table 4-5 Retail Only: Inclusion in Water Use Projections | Download | CSV | 07/18/25 |
Table 5-1: Baselines and Targets Summary | Download | CSV | 07/18/25 |
Table 5-2: 2015 Compliance | Download | CSV | 07/18/25 |
Table 6-1 Retail: Groundwater Volume Pumped | Download | CSV | 07/18/25 |
Table 6-1 Retail: Groundwater Volume Pumped (addl info) | Download | CSV | 07/18/25 |
Table 6-1 Wholesale: Groundwater Volume Pumped | Download | CSV | 07/18/25 |
Table 6-1 Wholesale: Groundwater Volume Pumped (addl info) | Download | CSV | 07/18/25 |
Table 6-2 Retail: Wastewater Collected Within Service Area in 2015 | Download | CSV | 07/18/25 |
Table 6-2 Retail: Wastewater Collected Within Service Area in 2015 (addl info) | Download | CSV | 07/18/25 |
Table 6-3 Retail: Wastewater Treatment and Discharge Within Service Area in 2015 | Download | CSV | 07/18/25 |
Table 6-3 Retail: Wastewater Treatment and Discharge Within Service Area in 2015 (addl info) | Download | CSV | 07/18/25 |
Table 6-3 Wholesale: Wastewater Treatment and Discharge Within Service Area in 2015 | Download | CSV | 07/18/25 |
Table 6-3 Wholesale: Wastewater Treatment and Discharge Within Service Area in 2015 (addl info) | Download | CSV | 07/18/25 |
Table 6-4 Retail: Current and Projected Recycled Water Direct Beneficial Uses Within Service Area | Download | CSV | 07/18/25 |
Table 6-4 Retail: Current and Projected Recycled Water Direct Beneficial Uses Within Service Area (addl info) | Download | CSV | 07/18/25 |
Table 6-4 Wholesale: Current and Projected Retailers Provided Recycled Water Within the Service Area | Download | CSV | 07/18/25 |
Table 6-4 Wholesale: Current and Projected Retailers Provided Recycled Water Within the Service Area (addl info) | Download | CSV | 07/18/25 |
Table 6-5 Retail: 2010 UWMP Recycled Water Use Projection Compared to 2015 Actual | Download | CSV | 07/18/25 |
Table 6-5 Retail: 2010 UWMP Recycled Water Use Projection Compared to 2015 Actual (addl info) | Download | CSV | 07/18/25 |
Table 6-5 Wholesale: 2010 UWMP Recycled Water Use Projection Compared to 2015 Actual | Download | CSV | 07/18/25 |
Table 6-5 Wholesale: 2010 UWMP Recycled Water Use Projection Compared to 2015 Actual (addl info) | Download | CSV | 07/18/25 |
Table 6-6 Retail: Methods to Expand Future Recycled Water Use | Download | CSV | 07/18/25 |
Table 6-6 Retail: Methods to Expand Future Recycled Water Use (addl info) | Download | CSV | 07/18/25 |
Table 6-7 Retail: Expected Future Water Supply Projects or Programs | Download | CSV | 07/18/25 |
Table 6-7 Retail: Expected Future Water Supply Projects or Programs (addl info) | Download | CSV | 07/18/25 |
Table 6-7 Wholesale: Expected Future Water Supply Projects or Programs | Download | CSV | 07/18/25 |
Table 6-7 Wholesale: Expected Future Water Supply Projects or Programs (addl info) | Download | CSV | 07/18/25 |
Table 6-8 Retail: Water Supplies - Actual | Download | CSV | 07/18/25 |
Table 6-8 Wholesale: Water Supplies - Actual | Download | CSV | 07/18/25 |
Table 6-9 Retail: Water Supplies - Projected | Download | CSV | 07/18/25 |
Table 6-9 Wholesale: Water Supplies - Projected | Download | CSV | 07/18/25 |
Table 7-1 Retail: Basis of Water Year Data | Download | CSV | 07/18/25 |
Table 7-1 Retail: Basis of Water Year Data (addl info) | Download | CSV | 07/18/25 |
Table 7-1 Wholesale: Basis of Water Year Data | Download | CSV | 07/18/25 |
Table 7-1 Wholesale: Basis of Water Year Data (addl info) | Download | CSV | 07/18/25 |
Table 7-2 Retail: Normal Year Supply and Demand Comparison | Download | CSV | 07/18/25 |
Table 7-2 Wholesale: Normal Year Supply and Demand Comparison | Download | CSV | 07/18/25 |
Table 7-3 Retail: Single Dry Year Supply and Demand Comparison | Download | CSV | 07/18/25 |
Table 7-3 Wholesale: Single Dry Year Supply and Demand Comparison | Download | CSV | 07/18/25 |
Table 7-4 Retail: Multiple Dry Years Supply and Demand Comparison | Download | CSV | 07/18/25 |
Table 7-4 Wholesale: Multiple Dry Years Supply and Demand Comparison | Download | CSV | 07/18/25 |
Table 8-1 Retail: Stages of WSCP | Download | CSV | 07/18/25 |
Table 8-1 Wholesale: Stages of WSCP | Download | CSV | 07/18/25 |
Table 8-2 Retail Only: Restrictions and Prohibitions on End Uses | Download | CSV | 07/18/25 |
Table 8-3 Retail Only: Stages of WSCP - Consumption Reduction Methods | Download | CSV | 07/18/25 |
Table 8-4 Retail: Minimum Supply Next Three Years | Download | CSV | 07/18/25 |
Table 8-4 Wholesale: Minimum Supply Next Three Years | Download | CSV | 07/18/25 |
Table 10-1 Retail: Notification to Cities and Counties | Download | CSV | 07/18/25 |
Table 10-1 Wholesale: Notification to Cities and Counties | Download | CSV | 07/18/25 |
Table 10-1 Wholesale: Notification to Cities and Counties (addl info) | Download | CSV | 07/18/25 |
SB X7-7 Table 0: Units of Measure Used | Download | CSV | 07/18/25 |
SB X7-7 Table 1: Baseline Period Ranges | Download | CSV | 07/18/25 |
SB X7-7 Table 2: Method for Population Estimates | Download | CSV | 07/18/25 |
SB X7-7 Table 3: Service Area Population | Download | CSV | 07/18/25 |
SB X7-7 Table 4: Annual Gross Water Use | Download | CSV | 07/18/25 |
SB X7-7 Table 4-A: Annual Gross Water Use | Download | CSV | 07/18/25 |
SB X7-7 Table 4-B: Indirect Recycled Water Use Deduction | Download | CSV | 07/18/25 |
SB X7-7 Table 5: Gallons Per Capita Per Day (GPCD) | Download | CSV | 07/18/25 |
SB X7-7 Table 6: Gallons Per Capita Per Day | Download | CSV | 07/18/25 |
SB X7-7 Table 7: 2020 Target Method | Download | CSV | 07/18/25 |
SB X7-7 Table 7-A: Target Method 1 20% Reduction | Download | CSV | 07/18/25 |
SB X7-7 Table 7-E: Target Method 3 | Download | CSV | 07/18/25 |
SB X7-7 Table 7-F: Confirmed Minimum Reduction for 2020 Target | Download | CSV | 07/18/25 |
SB X7-7 Table 8: 2015 Interim Target GPCD | Download | CSV | 07/18/25 |
SB X7-7 Table 9: 2015 Compliance | Download | CSV | 07/18/25 |
Table 0-1A: Voluntary Energy Intensity - Water Supply Process Approach | Download | CSV | 07/18/25 |
Table 0-1B: Voluntary Energy Intensity - Total Utility Approach | Download | CSV | 07/18/25 |
Table 0-1C: Voluntary Energy Intensity - Multiple Water Delivery Products | Download | CSV | 07/18/25 |
Table 0-1C: Voluntary Energy Intensity - Multiple Water Delivery Products (addl info) | Download | CSV | 07/18/25 |
Table 0-2: Voluntary Energy Intensity - Wastewater & Recycled Water | Download | CSV | 07/18/25 |
UWMP Note Fields | Download | CSV | 07/18/25 |
Supplemental Water Supplier Info (Hydrologic Region, District) | Download | CSV | 07/18/25 |
Supporting files
| Data title and description | Access data | File details | Last updated |
|---|---|---|---|
Urban Water Management Plan - Website | Download | 07/18/25 | |
Download 2015 UWMP Data Download copy of 2015 UWMP data in spreadsheet format | Download | 07/18/25 | |
2015 Urban Water Management Plans (UWMPs) PDF copy of submitted plans | Download | 07/18/25 | |
2015 Urban Water Management Plans Guidebook for Urban Water Suppliers The Guidebook for Urban Water Suppliers (Guidebook) has been developed by Department of Water Resources to assist urban water suppliers in preparing 2015 Urban Water Management Plans (UWMPs or Plans). This guidance is intended to ensure the Plans will address the requirements of the California Water Code (CWC), provide useful information to the public about water suppliers and their water management programs, and provide a framework for water planning to minimize the negative effects of potential water shortages. | Download | PDF | 07/18/25 |