Water quality in Maplewood, Washington
Maplewood 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 |
|---|---|---|---|---|
| Point Richmond HOA |
38 | 0 | 1.2 mi | |
| Kooley S Harbor Estates |
58 | 0 | 1.3 mi | |
| Crescent Valley #333 |
91 | 0 | 1.6 mi | |
| Canterwood Water System |
1,805 | 0 | 1.8 mi | |
| Forest Park Water System |
120 | 0 | 2.0 mi | |
| Hillcrest Mobile Home Park |
198 | 0 | 2.0 mi | |
| Dobler John D Water System |
128 | 0 | 2.4 mi | |
| Henderson Bay |
61 | 0 | 2.6 mi | |
| East Gig Harbor Water District |
410 | 0 | 2.9 mi | |
| Gig Harbor Water Dept |
16,510 | 0 | 3.0 mi | |
| Washington State Corrections-Women |
1,205 | 0 | 3.0 mi | |
| West Wynd |
87 | 0 | 3.1 mi | |
| Cedars Mobile Manor |
62 | 0 | 3.1 mi | |
| Purdy Acres East |
85 | 0 | 3.2 mi | |
| Quistorff |
1,113 | 0 | 3.2 mi | |
| Holly Tides |
140 | 0 | 3.3 mi | |
| S & I |
482 | 0 | 3.4 mi | |
| Sehmel Road |
42 | 0 | 3.4 mi | |
| Peninsula Mobile Park |
92 | 0 | 3.6 mi | |
| Rosedale East |
798 | 0 | 4.1 mi | |
| Cedar Crest |
2,954 | 0 | 4.1 mi | |
| Rosedale Heights Trailer Park |
444 | 0 | 4.3 mi | |
| Harborland Mobile Park |
75 | 1 | 4.4 mi | |
| Shore Acres Water Company |
540 | 0 | 4.4 mi | |
| Four Corners |
77 | 0 | 4.5 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 Maplewood 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.