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639 datasets

SSWP Water Quality and Temperature

Published by: California Department of Water Resources
Last updated: Tuesday, April 7, 2026
File types: ZIP

The SSWP Water Quality and Temperature Study is one of many relicensing documents for the South SWP (SSWP) Hydropower Project Number 2426. The Califor...

Drinking Water - Public Water System Operations Monthly Water Production and Conservation Information

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

**NOTE: This dataset is no longer being updated. For current water supply and conservation data, please use this dataset: [Urban Retail Water Supplier...

CalVTP Approved and Completed Projects Map

Published by: CAL FIRE
Last updated: Tuesday, April 7, 2026
File types: HTML

This map includes CalVTP treatment areas and project boundaries. The web map supports the CalVTP Approved and Completed Projects (arcgis.com) applicat...

CalVTP Approved and Completed Projects App

Published by: CAL FIRE
Last updated: Tuesday, April 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

Purpose: This viewer is for the general public to see fuels reduction projects approved and completed under the CalVTP. Background: The California Ve...

Drinking Water - Public Water Systems Rates Information

Published by: California State Water Resources Control Board
Last updated: Tuesday, October 29, 2019
File types: CSV, PDF

Public Water Systems (PWS) submit their annual reports with rate information using the Electronic Annual Report (EAR) submission process on the Drinki...

i03 Water Plan Planning Areas

Published by: California Department of Water Resources
Last updated: Monday, April 6, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Description for i03_DAU_county_cnty2018 is as follows:Detailed Analysis Unit-(DAU) Convergence via County Boundary cnty18_1 for Cal-Fire, (*See metada...

Surface Water - Flow Targets for Southern California Streams

Published by: California State Water Resources Control Board
Last updated: Wednesday, October 23, 2019
File types: CSV, PDF, ARCGIS

Changes to instream flow are known to be one of the major factors that affect the health of biological communities. Flow alteration can degrade physic...

CAL FIRE Fuels Reduction Projects - Main Application

Published by: CAL FIRE
Last updated: Tuesday, April 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

This application was developed to provide public information about CAL FIRE Fuel Reduction Projects with work within the current and previous fiscal y...

Surface Water - 2017 California Water Quality Status Report

Published by: California State Water Resources Control Board
Last updated: Wednesday, October 23, 2019
File types: ZIP

The California Water Boards’ Water Data Center is proud to present the CA Water Quality Status Report. This report is an annual data-driven snapshot ...

Fisheries Restoration Grant Program (FRGP) Projects [ds168]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, April 7, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Fisheries Restoration Grant Program (FRGP) was established in 1981 in response to rapidly declining populations of wild salmon and steelhead trout...