Water quality for ZIP code 19301
ZIP 19301 covers Paoli and Berwyn in Chester County, Pennsylvania, one of 39 ZIP codes in the county. 269 active public water systems serve the county; 148 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Chester County
66 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Phoenixville Water Dept |
16,599 | 8 | 6.9 mi | |
| Westtown School |
900 | 2 | 7.1 mi | |
| Aqua PA East Pikeland |
675 | 0 | 7.4 mi | |
| Camphill Village Kimberton Hls |
100 | 1 | 9.4 mi | |
| Camphill Spec Sch Beaver Farm |
45 | 1 | 9.5 mi | |
| Creekview MHP |
200 | 8 | 10.1 mi | |
| Bcwsa ST Stephens Greene |
130 | 0 | 10.1 mi | |
| Aqua PA West Chester |
48,600 | 1 | 10.2 mi | |
| Riveredge Rentals |
80 | 4 | 10.3 mi | |
| Aqua PA Uwchlan |
35,518 | 0 | 10.4 mi | |
| PA American Royersford |
49,508 | 1 | 10.5 mi | |
| Downingtown Water Authority |
9,900 | 3 | 12.0 mi | |
| Wetherill Estates |
250 | 0 | 12.5 mi | |
| MT Idy Mobile Home Park |
80 | 2 | 12.7 mi | |
| Appleville Mobile Home Park |
461 | 2 | 12.8 mi | |
| Coventry Terrace |
250 | 3 | 12.8 mi | |
| Ridglea |
900 | 1 | 13.1 mi | |
| Camphill Soltane |
152 | 0 | 13.3 mi | |
| Camphill Spec Sch Beaver Run |
140 | 1 | 13.7 mi | |
| Aqua PA Spring Run |
8,151 | 1 | 14.0 mi | |
| Kadima Rehab |
70 | 3 | 15.4 mi | |
| Longwood Gardens |
440 | 5 | 15.4 mi | |
| Aqua PA Friendship |
8,800 | 0 | 15.7 mi | |
| North Coventry Water System |
2,907 | 3 | 15.8 mi | |
| Warwick Mobile Home Park |
40 | 1 | 15.9 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, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.