Water quality in Washington, Pennsylvania
Washington is in Washington County. 29 active public water systems serve the county; 23 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Washington County
8 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Washington Estates MHC LLC |
358 | 3 | 2.1 mi | |
| Ellsworth Boro Water Dept |
1,250 | 5 | 12.7 mi | |
| Marianna Muni Water Works |
480 | 5 | 13.0 mi | |
| Bentleyville Muni Auth |
2,600 | 4 | 13.4 mi | |
| Donegal Township |
820 | 7 | 14.7 mi | |
| Tri Cnty JT Muni Auth |
10,100 | 7 | 14.9 mi | |
| Auth of Boro of Charleroi |
27,000 | 3 | 16.9 mi | |
| South Park MHC LLC |
740 | 3 | — |
Non-community systems in Washington County (20: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Dean's Water Service, Inc. |
25 | 1 | 0 | |
|
Stallion Oilfield Services |
25 | 2 | 0 | |
|
Canonsburg Sportsmen Associatn |
50 | 0 | 0 | |
|
Houston Sunoco |
25 | 1 | 0 | |
|
American Legion Post 907 |
25 | 1 | 0 | |
|
Lone Pine Community Center |
100 | 1 | 0 | |
|
Camp Agape |
50 | 0 | 0 | |
|
Bsa Camp Annawanna |
25 | 2 | 1 | |
|
Bullpen Rustic Lodge |
100 | 1 | 0 | |
|
Dogwood Hills Golf Course |
100 | 1 | 0 | |
|
Avella Area School District |
850 | 0 | 0 | |
|
Cornerstone Care |
100 | 5 | 1 | |
|
TC USA Pipeline Services LLC |
50 | 1 | 0 | |
|
Mouse Trap |
50 | 0 | 0 | |
|
Four Seasons Resort |
100 | 2 | 0 | |
|
Lone Pine Stop #1 |
100 | 2 | 0 | |
|
Rough Cut Tavern |
50 | 0 | 0 | |
|
Culligan Store Sol of Wash CO |
25 | 0 | 0 | |
|
Glacier Water Serv Washington |
25 | 1 | 0 | |
|
West Pike Bulk Station |
25 | 1 | 0 |
About this data
Water systems are matched to Washington County, nearest to Washington 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 Pennsylvania 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.