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

COUNTY WATER-SYSTEM LEDGER

Grays Harbor, Washington

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems8active CWS · pop. 2,500+
Population served69,723reported total; may overlap
Current violation flag0.0%0 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Grays Harbor

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

Water systemPopulation servedPrimary sourceCurrent export status
Aberdeen City OfWA530005022,867Surface waterNo current violation flagged
Hoquiam Water DepartmentWA533435011,456Surface waterNo current violation flagged
Ocean Shores Water DeptWA53630089,347Ground waterNo current violation flagged
Elma City OfWA53231006,638Ground waterNo current violation flagged
Montesano City OfWA53560006,204Ground waterNo current violation flagged
Westport Water DepartmentWA53953005,346Ground waterNo current violation flagged
Grays Harbor Co Water Dist 2WA53292505,112Ground waterNo current violation flagged
Mccleary City OfWA53522502,753Ground waterNo current violation flagged

02 / SOURCE MIX

Ground water6 systems · 35,400 served
Surface water2 systems · 34,323 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.