Provenance record · src-sdwis-pws-2026q2
Safe Drinking Water Information System (SDWIS) — Public Water Systems inventory
The inventory record for each public water system (SDWA_PUB_WATER_SYSTEMS.csv, EPA SDWA 2026Q2 download): system type, activity status, population served, service connections and primary water source. It describes the system, not the water at any household tap.
Published public record
State SDWIS Compliance RecordSource typeWhat this source covers
- Publisher
- U.S. Environmental Protection Agency
- Document type
- State SDWIS Compliance Record
- Coverage
- U.S. public water systems · SDWA_PUB_WATER_SYSTEMS, 2026Q2 national download
- Publication date
- 2026-07-09
- Collected by PurityMap
- 2026-07-09
- Findings depending on it
- Not stated
Coverage & limitations
The inventory record for each public water system (SDWA_PUB_WATER_SYSTEMS.csv, EPA SDWA 2026Q2 download): system type, activity status, population served, service connections and primary water source. It describes the system, not the water at any household tap.
Original record
Inspect the source document directly from its publisher.
View the original recordHow to interpret this source
A source is a public record, not a verdict. Coverage, sampling location, reporting limits, and publication lag determine what any finding drawn from it can support.
How to verify a finding →