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

COUNTY WATER-SYSTEM LEDGER

Spokane, Washington

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

Systems22active CWS · pop. 2,500+
Population served585,067reported total; may overlap
Current violation flag4.5%1 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Spokane

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

Water systemPopulation servedPrimary sourceCurrent export status
Spokane City OfWA5383100346,138Ground waterNo current violation flagged
Whitworth Water District 2WA539660126,883Ground waterNo current violation flagged
Vera Water & PowerWA539145024,692Ground waterCurrent monitoring/reporting flag
Consolidated Irrig Dist 19 System 2WA531022121,220Ground waterNo current violation flagged
Spo Co Water Dist 3 Sys 1WA539335119,035Ground waterNo current violation flagged
Modern Electric Water CoWA535560018,487Ground waterNo current violation flagged
Eastern Washington UniversityWA532190017,108Ground waterNo current violation flagged
Cheney City OfWA531240016,954Ground waterNo current violation flagged
Liberty Lake Sewer & Water DistrictWA534715014,500Ground waterNo current violation flagged
Fairchild Air Force BaseWA53243509,544Ground waterNo current violation flagged
Airway Heights City OfWA53006509,489Ground waterNo current violation flagged
Consolidated Irrig Dist 19 System 1WA53102209,434Ground waterNo current violation flagged
Model Irrigation Dist #18WA53555507,903Ground waterNo current violation flagged
Pasadena Park Irr Dist 17WA53663006,269Ground waterNo current violation flagged
Spo Co Water Dist 3 Sys 4WA53933546,233Ground waterNo current violation flagged
Deer Park City OfWA53185005,435Ground waterNo current violation flagged
Medical Lake City OfWA53534004,982Ground waterNo current violation flagged
Orchard Avenue Irrigation Dist 6WA53640004,330Ground waterNo current violation flagged
East Spokane Water Dist 1WA53216504,285Ground waterNo current violation flagged
Trentwood Irrigation District 3WA53892504,228Ground waterNo current violation flagged
Irvin Water District #6WA53360504,150Ground waterNo current violation flagged
Spo Co Water Dist 3 Sys 3WA53933533,768Ground waterNo current violation flagged

02 / SOURCE MIX

Ground water22 systems · 585,067 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.