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Independent · Est. 2026
THE PUBLIC RECORD · ORGANISED · SOS.CITY · SOS.cityThe public record of every place, organised.

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VerifiedAPI · CKANFree to reuse

Drinking Water: Public Water System Information (data.ca.gov)

Inventory of every public water system and its facilities (wells, treatment plants, intakes) from SDWIS.

Drinking Water: Public Water System Information (data.ca.gov) is published by California State Water Resources Control Board for Los Angeles, California. It has an API (CKAN); its update schedule isn't stated, last updated 2026. Reuse: free to reuse. Check status: verified.

UpdatesNot stated
Last updated2026
ReuseFree to reuse
Get itCKAN

About this source

PublisherCalifornia State Water Resources Control Board
Originalhttps://data.ca.gov/dataset/drinking-water-public-water-system-information ↗
PlaceLos Angeles, California · state
ShelfWater
FormatsCSV; PDF data dictionary
Update ratenot stated
Located byWater system / facility
LicencePublic domain
CheckedVerified: opened and matched by a person or our reviewer

Cite this source: California State Water Resources Control Board, “Drinking Water: Public Water System Information (data.ca.gov)”, https://data.ca.gov/dataset/drinking-water-public-water-system-information, last updated 2026. Listed by SOS.city at https://sos.city/source/716 (verified).

Use it in your product

# CKAN catalogue search
curl "https://data.ca.gov/api/3/action/package_search?rows=5"
Catalogue-level endpoint: lists every dataset on this portal.
# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/716 -H "Authorization: Bearer sos_…"

Same shelf, same place