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19 datasets

Volumetric Annual Report of Wastewater and Recycled Water

  • Published by: California State Water Resources Control Board
  • Last updated: Thursday, September 11, 2025
  • File types: PDF, CSV

The Water Quality Control Policy for Recycled Water (Recycled Water Policy) requires wastewater and recycled water dischargers (including dischargers ...

Drinking Water - Public Water System Annually Reported Water Production and Delivery Information 2013-2022

  • Published by: California State Water Resources Control Board
  • Last updated: Wednesday, November 27, 2024
  • File types: PDF, ZIP, CSV, XLSX

Amount of water produced by month and by source and the water delivered by type of use and by month for every Public Water System (PWS) reporting. Pub...

Urban Water Management Plans (UWMP) 2015

  • Published by: California Department of Water Resources
  • Last updated: Saturday, April 4, 2026
  • File types: PDF, CSV

Urban Water Management Plans (UWMPs) are prepared by California's urban water suppliers to support their long-term resource planning, and ensure adequ...

Water Plan Water Balance Data

  • Published by: California Department of Water Resources
  • Last updated: Saturday, April 4, 2026
  • File types: PDF, .ZIP, ZIP

Department of Water Resources California Water Plan program computes applied, net, and depletion water balances for California. Water balances are sim...

Surface Water - Water Quality Regulated Facility Information

  • Published by: California State Water Resources Control Board
  • Last updated: Tuesday, March 24, 2026
  • File types: CSV, XLSX, PDF

Information regarding site visits of facilities that discharge wastewater, from the [California Integrated Water Quality System](https://www.waterboar...

2010 Urban Water Management Plan (UWMP) Data

  • Published by: California Department of Water Resources
  • Last updated: Saturday, April 4, 2026
  • File types: XLS, XLSX, PNG

Numeric data gleaned from the 2010 UWMP reports as reported in the DOST database....

Urban Water Use Objectives – Relevant Data

  • Published by: California State Water Resources Control Board
  • Last updated: Friday, April 3, 2026
  • File types: CSV

The Making Conservation a California Way of Life regulation requires urban retail water suppliers (URWS) to annually calculate their Urban Water Use O...

2015 Urban Water Management Plans (UWMPs) Historic Information

  • Published by: California Department of Water Resources
  • Last updated: Saturday, April 4, 2026
  • File types: PDF, XLS, DOC, ZIP, PPT

2015 Urban Water Management Plans (UWMPs) Historic Information...

Urban Water Use Objectives – Compiled Report Data

  • Published by: California State Water Resources Control Board
  • Last updated: Wednesday, January 21, 2026
  • File types: CSV

The Making Conservation a California Way of Life regulation requires urban retail water suppliers to annually calculate their Urban Water Use Objectiv...

California Water Rights Irrigation Use Annual Reports

  • Published by: California State Water Resources Control Board
  • Last updated: Friday, August 29, 2025
  • File types: CSV, XLSX, DOC, PDF

This list includes detail information for IRRIGATION WATER USE as reported annually under each water right as stored in the State Water Resources Con...