Water quality in Westwood, Pennsylvania
Westwood 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 |
|---|---|---|---|---|
| Taylors Mobile Home Park |
50 | 0 | 0.8 mi | |
| Doe Run Mobile Home Park |
29 | 7 | 1.9 mi | |
| Imperial Mobile Home Park |
151 | 2 | 2.6 mi | |
| Highland Court |
54 | 2 | 2.8 mi | |
| Perry Phillips Mobile Homes |
60 | 3 | 3.1 mi | |
| Maplewood Mobile Home Park |
70 | 7 | 3.6 mi | |
| Coatesville Veterans Adm Hosp |
2,000 | 3 | 3.7 mi | |
| Woodbrooke Water Authority |
87 | 2 | 3.9 mi | |
| Caln Mobile Home Park |
30 | 0 | 4.3 mi | |
| Spring Run Estates Wtp |
450 | 2 | 5.2 mi | |
| Hideaway Mobile Home Park |
95 | 1 | 5.8 mi | |
| Shady Grove Mobile Home Park |
129 | 2 | 6.1 mi | |
| Aqua PA Friendship |
8,800 | 0 | 6.1 mi | |
| Borough of Atglen |
1,406 | 0 | 6.5 mi | |
| Tel Hai Retirement Community |
930 | 0 | 6.6 mi | |
| Aqua PA Spring Run |
8,151 | 1 | 6.7 mi | |
| Indian Run Village MHP |
550 | 3 | 7.2 mi | |
| Stone Barn Rentals |
120 | 5 | 7.2 mi | |
| Aqua PA Honeybrook |
1,600 | 0 | 7.6 mi | |
| Londonderry Court MHP |
160 | 5 | 7.8 mi | |
| Twin Pines Health Care Center |
120 | 4 | 8.1 mi | |
| Appleville Mobile Home Park |
461 | 2 | 8.3 mi | |
| Cochranville MHP |
99 | 1 | 8.4 mi | |
| Downingtown Water Authority |
9,900 | 3 | 8.4 mi | |
| MT Idy Mobile Home Park |
80 | 2 | 8.7 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 Westwood 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.