Water quality in Marshallton, Pennsylvania
Marshallton 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 |
|---|---|---|---|---|
| Appleville Mobile Home Park |
461 | 2 | 1.4 mi | |
| Aqua PA West Chester |
48,600 | 1 | 2.9 mi | |
| Downingtown Water Authority |
9,900 | 3 | 4.4 mi | |
| Longwood Gardens |
440 | 5 | 5.2 mi | |
| Caln Mobile Home Park |
30 | 0 | 6.2 mi | |
| MT Idy Mobile Home Park |
80 | 2 | 6.8 mi | |
| Stone Barn Rentals |
120 | 5 | 7.1 mi | |
| Coatesville Veterans Adm Hosp |
2,000 | 3 | 7.2 mi | |
| Kennett Square Mun Water Works |
6,328 | 9 | 7.3 mi | |
| Westtown School |
900 | 2 | 7.3 mi | |
| Aqua PA Uwchlan |
35,518 | 0 | 7.7 mi | |
| Aqua PA Friendship |
8,800 | 0 | 8.0 mi | |
| Maplewood Mobile Home Park |
70 | 7 | 8.2 mi | |
| Doe Run Mobile Home Park |
29 | 7 | 8.6 mi | |
| Malvern Courts MHP |
250 | 3 | 8.8 mi | |
| Woodbrooke Water Authority |
87 | 2 | 9.3 mi | |
| Imperial Mobile Home Park |
151 | 2 | 9.4 mi | |
| Twin Pines Health Care Center |
120 | 4 | 9.7 mi | |
| Taylors Mobile Home Park |
50 | 0 | 9.7 mi | |
| PA American Coatesville |
36,960 | 2 | 10.1 mi | |
| Avonwheel Estate MHP |
300 | 0 | 10.1 mi | |
| Borough of Avondale |
1,108 | 3 | 10.2 mi | |
| Lake RD MHP Menu Mate Mushroom |
65 | 4 | 10.8 mi | |
| London Grove Twp Mun Auth |
4,770 | 1 | 10.8 mi | |
| Indian Run Village MHP |
550 | 3 | 10.9 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, nearest to Marshallton 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.