Water quality for ZIP code 19358
ZIP 19358 covers Modena 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
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 |
|---|---|---|---|---|
| Doe Run Mobile Home Park |
29 | 7 | 2.2 mi | |
| Caln Mobile Home Park |
30 | 0 | 2.3 mi | |
| Coatesville Veterans Adm Hosp |
2,000 | 3 | 2.5 mi | |
| Taylors Mobile Home Park |
50 | 0 | 2.9 mi | |
| Maplewood Mobile Home Park |
70 | 7 | 3.1 mi | |
| Imperial Mobile Home Park |
151 | 2 | 3.3 mi | |
| Aqua PA Spring Run |
8,151 | 1 | 4.1 mi | |
| Woodbrooke Water Authority |
87 | 2 | 4.1 mi | |
| Highland Court |
54 | 2 | 5.0 mi | |
| Aqua PA Friendship |
8,800 | 0 | 5.1 mi | |
| Perry Phillips Mobile Homes |
60 | 3 | 5.6 mi | |
| Appleville Mobile Home Park |
461 | 2 | 5.7 mi | |
| Stone Barn Rentals |
120 | 5 | 5.7 mi | |
| Spring Run Estates Wtp |
450 | 2 | 6.1 mi | |
| Downingtown Water Authority |
9,900 | 3 | 6.2 mi | |
| MT Idy Mobile Home Park |
80 | 2 | 7.0 mi | |
| Indian Run Village MHP |
550 | 3 | 7.2 mi | |
| Twin Pines Health Care Center |
120 | 4 | 7.4 mi | |
| Hideaway Mobile Home Park |
95 | 1 | 7.8 mi | |
| Tel Hai Retirement Community |
930 | 0 | 8.1 mi | |
| Shady Grove Mobile Home Park |
129 | 2 | 8.2 mi | |
| Londonderry Court MHP |
160 | 5 | 8.2 mi | |
| Aqua PA Honeybrook |
1,600 | 0 | 8.5 mi | |
| London Grove Twp Mun Auth |
4,770 | 1 | 9.0 mi | |
| Borough of Atglen |
1,406 | 0 | 9.1 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.