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2555 datasets

Major Traffic Generators

Published by: Caltrans
Last updated: Tuesday, August 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The locations of major generators were identified from listed data holdings and located using ESRI base map imagery at a scale of 1:10,000....

Coho Salmon Watersheds [ds961]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, August 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set is an extract of the California Watershed (calwater) dataset. It has been generalized to hydrologic sub-areas for those watersheds that ...

Post Primacy Aquifer Exemptions

Published by: California Department of Conservation
Last updated: Tuesday, August 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This post primacy aquifer exemption data depicts areas exempted by the US EPA for Class II injection after the March 14, 1983 Primacy agreement betwee...

Post Primacy Aquifer Exemptions

Published by: California Department of Conservation
Last updated: Tuesday, August 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This post primacy aquifer exemption data depicts areas exempted by the US EPA for Class II injection after the March 14, 1983 Primacy agreement betwee...

Total Generation by Type and County: 2018

Published by: California Energy Commission
Last updated: Tuesday, August 18, 2026
File types: HTML

Reporting requirements for power plants at least 1 MW are in accordance with 20 CA CCR 304 and 1385. Counties without pie symbols had no utility-scale...

Total Generation by Type and County: 2019

Published by: California Energy Commission
Last updated: Tuesday, August 18, 2026
File types: HTML

Reporting requirements for power plants at least 1 MW are in accordance with 20 CA CCR 1304 and 1385. Counties without pie symbols had no utility-scal...

Total Generation by Type and County: 2020

Published by: California Energy Commission
Last updated: Tuesday, August 18, 2026
File types: HTML

Energy Data is collected for power plants that have a nameplate capacity of 1 MW or more. Counties without pie symbols had no utility-scale (commercia...

Utility Hydroelectric Generation by Size and County: 2022

Published by: California Energy Commission
Last updated: Tuesday, August 18, 2026
File types: HTML

Energy generation data and map are from the California Energy Commission for all power plants that have a nameplate capacity of 1MW or more. Small hyd...

CDTFA Offices

Published by: California Department of Tax and Fee Administration
Last updated: Tuesday, August 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

California Department of Tax and Fee Administration Offices. Published July 2, 2025....

Utility Natural Gas Generation by Type, Heat Rate, and County: 2020

Published by: California Energy Commission
Last updated: Tuesday, August 18, 2026
File types: HTML

This map shows the percentage of energy produced by three types of natural gas power plants in each county - combined cycle, peaker, and aging plants....