Water quality in West Chester, Pennsylvania
West Chester is in Chester County. 269 active public water systems serve the county; 148 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Chester County
66 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Westtown School |
900 | 2 | 3.6 mi | |
| Appleville Mobile Home Park |
461 | 2 | 4.9 mi | |
| Downingtown Water Authority |
9,900 | 3 | 6.2 mi | |
| Aqua PA Spring Run |
8,151 | 1 | 6.6 mi | |
| Malvern Courts MHP |
250 | 3 | 6.6 mi | |
| Longwood Gardens |
440 | 5 | 7.0 mi | |
| Aqua PA Uwchlan |
35,518 | 0 | 7.8 mi | |
| MT Idy Mobile Home Park |
80 | 2 | 8.2 mi | |
| Caln Mobile Home Park |
30 | 0 | 9.5 mi | |
| Kennett Square Mun Water Works |
6,328 | 9 | 9.7 mi | |
| Aqua PA Friendship |
8,800 | 0 | 10.4 mi | |
| Coatesville Veterans Adm Hosp |
2,000 | 3 | 10.5 mi | |
| Bcwsa ST Stephens Greene |
130 | 0 | 10.5 mi | |
| Stone Barn Rentals |
120 | 5 | 10.7 mi | |
| Maplewood Mobile Home Park |
70 | 7 | 11.3 mi | |
| Woodbrooke Water Authority |
87 | 2 | 12.4 mi | |
| Doe Run Mobile Home Park |
29 | 7 | 12.4 mi | |
| Aqua PA East Pikeland |
675 | 0 | 12.6 mi | |
| Wetherill Estates |
250 | 0 | 12.6 mi | |
| Camphill Village Kimberton Hls |
100 | 1 | 12.7 mi | |
| Imperial Mobile Home Park |
151 | 2 | 12.7 mi | |
| Camphill Soltane |
152 | 0 | 13.0 mi | |
| Phoenixville Water Dept |
16,599 | 8 | 13.0 mi | |
| Camphill Spec Sch Beaver Farm |
45 | 1 | 13.1 mi | |
| Twin Pines Health Care Center |
120 | 4 | 13.2 mi |
Non-community systems in Chester County (202: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Chester County, nearest to West Chester 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.