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2884 datasets

CalEnviroScreen 4.0 and Race/Ethnicity Analysis

Published by: California Office of Environmental Health Hazard Assessment
Last updated: Friday, June 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

CalEnviroScreen scores represent a combined measure of pollution and the potential vulnerability of a population to the effects of pollution. Like the...

Drinking Water - Results of Lead Sampling of Drinking Water in California Schools

Published by: California State Water Resources Control Board
Last updated: Monday, September 30, 2024
File types: CSV

The Division of Drinking Water (DDW), in collaboration with the California Department of Education, has taken the initiative to begin testing for lead...

High Occupancy Vehicle

Published by: Caltrans
Last updated: Friday, June 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

High-Occupancy Vehicle (HOV) lane, also known as the carpool or diamond lane, is a traffic management strategy to promote and encourage ridesharing; t...

Cowcod Conservation Areas - R7 - CDFW [ds3165]

Published by: California Department of Fish and Wildlife
Last updated: Friday, June 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset is for the archival purpose of demonstrating the extent of the Cowcod Conservation Areas. In 2001, access to the continental shelf in the...

Twenty Fathom Groundfish Boundary Line - R7 - CDFW [ds3160]

Published by: California Department of Fish and Wildlife
Last updated: Friday, June 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This feature depicts the 20-fathom boundary line that can be used in California groundfish regulations. The 20-fathom boundary line is a connection of...

BLM LUPA Renewable Energy Designations

Published by: California Energy Commission
Last updated: Friday, June 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML, TXT, XLSX, GPKG, GDB

From Databasin: https://drecp.databasin.org/datasets/c61b0e256e494fc5b6958d6c3999a19a/Development Focus Areas (DFAs). Designation on BLM-administered ...

Three Nautical Mile State Maritime Limit - R7 - CDFW [ds3158]

Published by: California Department of Fish and Wildlife
Last updated: Friday, June 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This line was generated from NOAAs 3 nautical mile offshore maritime limit line clipped to California state waters. NOAAs Office of Coast Survey (OCS)...

DC fast charging stations that do not meet NEVI but within 1-mile of a corridor March 2024

Published by: California Energy Commission
Last updated: Friday, June 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Locations of DC fast charging stations that do not meet NEVI power-level or port count requirements (as of March 2024) but are within 1-mile of a corr...

Chronic Wasting Disease Surveillance - CDFW [ds3157] Extended Table

Published by: California Department of Fish and Wildlife
Last updated: Friday, June 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP, CSV, GEOJSON

This data is associated with the following layers: Chronic Wasting Disease Testing Sites - CDFW [ds3154] (https://apps.wildlife.ca.gov/bios6/?al=3154)...

Rail Lines BNSF, UPRR

Published by: Caltrans
Last updated: Friday, June 19, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The objective is to delineate potential crude by rail routes across California, focusing on a subset of the Caltrans "California Rail Network" dataset...