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219 datasets

California State Parks - Public Data Viewer

Published by: California Department of Parks and Recreation
Last updated: Sunday, April 5, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

Map of Public datasets from California State Parks. Park Boundaries, Districts, Buildings, Facilities, and Roads & Trails.Contact: geodata@parks.c...

Hazardous Waste Id Numbers

Published by: California Department of Toxic Substances Control
Last updated: Saturday, April 11, 2026
File types: CSV

Hazardous waste identification (ID) numbers are issued by the U.S. Environmental Protection Agency (Federal EPA ID number) or by the Department of Tox...

Certified and Approved Residential Mental Health Programs

Published by: California Department of Health Care Services
Last updated: Saturday, April 11, 2026
File types: ZIP, CSV

The California Department of Health Care Services (DHCS) Community Services Division (CSD) provides oversight, certification, and approval for Mental ...

CalEnviroScreen 4.0 Indicator Maps

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Saturday, April 11, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

Map containing all the twenty one CalEnviroScreen 4.0 indicators as well as pollution burden and population characteristics maps. Additional informati...

Utility Hydroelectric Generation by Size and County: 2021

Published by: California Energy Commission
Last updated: Saturday, April 11, 2026
File types: HTML

This document provides a map of California and at each county a pie-chart depicts the proportion of utility-scale electrical production capacity comin...

Utility Hydroelectric Generation by Size and County: 2019

Published by: California Energy Commission
Last updated: Saturday, April 11, 2026
File types: HTML

This document provides a map of California and at each county a pie-chart depicts the proportion of electrical generation from small or large hydroele...

Utility Hydroelectric Generation by Size and County: 2018

Published by: California Energy Commission
Last updated: Saturday, April 11, 2026
File types: HTML

This document provides a map of California and at each county a pie-chart depicts the proportion of electrical generation from small or large hydroele...

Utility Hydroelectric Capacity by Size and County: 2018

Published by: California Energy Commission
Last updated: Saturday, April 11, 2026
File types: HTML

This document provides a map of California and at each county a pie-chart depicts the proportion of utility-scale electrical production capacity comin...

Utility Hydroelectric Capacity by Size and County: 2019

Published by: California Energy Commission
Last updated: Saturday, April 11, 2026
File types: HTML

This document provides a map of California and at each county a pie-chart depicts the proportion of utility-scale electrical production capacity comin...

Drinking Water - Open Environmental Data Project - March 23, 2023 Workshop

Published by: California State Water Resources Control Board
Last updated: Monday, November 10, 2025
File types: PDF, HTML, CSV, SHP, ZIP, PPTX

The following datasets related to regulated drinking water system facilities in California have been developed and are available for the purpose of th...