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SDWIS drinking water systems and violations (Envirofacts)

Name: SDWIS drinking water systems and violations (Envirofacts)
Creator: US Environmental Protection Agency

Which public water systems serve the area, their violations of EPA drinking water rules and 10 years of enforcement history

SDWIS drinking water systems and violations (Envirofacts) is published by US Environmental Protection Agency for United States. It has an API (Own API); its update schedule isn't stated, last updated 2026-04-14. Reuse: check terms. Check status: verified.

UpdatesNot stated

Last updated2026-04-14

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About this source

Publisher	US Environmental Protection Agency
Original	https://www.epa.gov/enviro/sdwis-overview ↗
Place	United States · federal
Shelf	Water
Formats	HTML search; tables via Envirofacts Data Service API
Update rate	not stated
Located by	Water system (with service area attributes)
Licence	not stated
Checked	Verified: opened and matched by a person or our reviewer

Cite this source: US Environmental Protection Agency, “SDWIS drinking water systems and violations (Envirofacts)”, https://www.epa.gov/enviro/sdwis-overview, last updated 2026-04-14. Listed by SOS.city at https://sos.city/source/615 (verified).

Use it in your product

# Listed endpoint
curl "https://enviro.epa.gov/envirofacts/sdwis/search"

Endpoint as listed by the publisher.

# Through SOS.city: this source and its neighbours, with publisher, licence and check status
curl https://api.sos.city/v1/sources/615 -H "Authorization: Bearer sos_…"