COUNTY WATER-SYSTEM LEDGER
Spokane, Washington
EPA’s September 2026 export lists 22 active community water systems serving Spokane, Washington, with 1 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
01 / SYSTEMS
Water systems serving Spokane, Washington
EPA associates 22 covered systems with Spokane, Washington; their reported population-served values total 585,067 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| Spokane City OfWA5383100 | 346,138 | Ground water | No current violation flagged |
| Whitworth Water District 2WA5396601 | 26,883 | Ground water | No current violation flagged |
| Vera Water & PowerWA5391450 | 24,692 | Ground water | Current monitoring/reporting flag |
| Consolidated Irrig Dist 19 System 2WA5310221 | 21,220 | Ground water | No current violation flagged |
| Spo Co Water Dist 3 Sys 1WA5393351 | 19,035 | Ground water | No current violation flagged |
| Modern Electric Water CoWA5355600 | 18,487 | Ground water | No current violation flagged |
| Eastern Washington UniversityWA5321900 | 17,108 | Ground water | No current violation flagged |
| Cheney City OfWA5312400 | 16,954 | Ground water | No current violation flagged |
| Liberty Lake Sewer & Water DistrictWA5347150 | 14,500 | Ground water | No current violation flagged |
| Fairchild Air Force BaseWA5324350 | 9,544 | Ground water | No current violation flagged |
| Airway Heights City OfWA5300650 | 9,489 | Ground water | No current violation flagged |
| Consolidated Irrig Dist 19 System 1WA5310220 | 9,434 | Ground water | No current violation flagged |
| Model Irrigation Dist #18WA5355550 | 7,903 | Ground water | No current violation flagged |
| Pasadena Park Irr Dist 17WA5366300 | 6,269 | Ground water | No current violation flagged |
| Spo Co Water Dist 3 Sys 4WA5393354 | 6,233 | Ground water | No current violation flagged |
| Deer Park City OfWA5318500 | 5,435 | Ground water | No current violation flagged |
| Medical Lake City OfWA5353400 | 4,982 | Ground water | No current violation flagged |
| Orchard Avenue Irrigation Dist 6WA5364000 | 4,330 | Ground water | No current violation flagged |
| East Spokane Water Dist 1WA5321650 | 4,285 | Ground water | No current violation flagged |
| Trentwood Irrigation District 3WA5389250 | 4,228 | Ground water | No current violation flagged |
| Irvin Water District #6WA5336050 | 4,150 | Ground water | No current violation flagged |
| Spo Co Water Dist 3 Sys 3WA5393353 | 3,768 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Spokane, Washington
EPA classifies 22 systems serving Spokane, Washington across 1 primary-source categories; Ground water is the largest category with 22 systems.
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.