EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Douglas, Washington

EPA’s September 2026 export lists 2 active community water systems serving Douglas, Washington, with 0 current-violation flags and 0 serious-violator flags among the covered systems.

Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026

Systems2active CWS · pop. 2,500+
Population served29,745reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Douglas, Washington

EPA associates 2 covered systems with Douglas, Washington; their reported population-served values total 29,745 and may overlap.

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

EPA community water systems serving Douglas, Washington
Water systemPopulation servedPrimary sourceCurrent export status
East Wenatchee Water DistrictWA532180026,519Ground water purchasedNo current violation flagged
Rock Island Water Dept City ofWA53734013,226Ground waterNo current violation flagged

02 / SOURCE MIX

Primary water sources for Douglas, Washington

EPA classifies 2 systems serving Douglas, Washington across 2 primary-source categories; Ground water purchased is the largest category with 1 systems.

Ground water purchased1 systems · 26,519 served
Ground water1 systems · 3,226 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.