Water quality in Kapowsin, Washington
Kapowsin is in Pierce County. 357 active public water systems serve the county; 107 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Pierce County
226 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Camp Benbow |
130 | 2 | 1.8 mi | |
| Clerget 253 |
48 | 0 | 2.1 mi | |
| Elkhorn Water District |
41 | 0 | 2.4 mi | |
| Glacier Vista 665 |
100 | 0 | 2.9 mi | |
| Clear Lake Water District |
317 | 2 | 3.5 mi | |
| Boots & Saddles 662 |
150 | 0 | 4.2 mi | |
| Country/eldorado Water System |
915 | 0 | 4.9 mi | |
| Graham Hill Mutual Water CO INC |
1,440 | 1 | 5.1 mi | |
| Webster Hill 610 |
55 | 0 | 5.3 mi | |
| Country Meadows East Water Sys #2 |
40 | 0 | 5.5 mi | |
| Sunwood Graham |
315 | 2 | 5.8 mi | |
| Pleasant Valley 307 |
50 | 0 | 5.9 mi | |
| Greenwood Park |
75 | 0 | 6.0 mi | |
| Forest Glen 762 |
62 | 0 | 6.7 mi | |
| Evergreen Vista 308 |
50 | 0 | 6.9 mi | |
| Clark & Owens Water System |
26 | 0 | 6.9 mi | |
| Muck Creek Hill |
46 | 0 | 6.9 mi | |
| Southcreek #1 |
69 | 0 | 6.9 mi | |
| Crocker Creek 663 |
60 | 0 | 7.0 mi | |
| Prairie View Estates 759 |
107 | 0 | 7.2 mi | |
| Eatonville Water Dept |
3,945 | 1 | 7.3 mi | |
| Little Cedar Park |
38 | 1 | 7.3 mi | |
| Ryanwood |
64 | 0 | 7.4 mi | |
| The Buttes |
973 | 0 | 7.4 mi | |
| Washington Soldiers Home Colony |
643 | 0 | 7.6 mi |
Non-community systems in Pierce County (130: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Pierce County, nearest to Kapowsin first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Washington records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.