Water quality in Hanover, Pennsylvania
Hanover is in York County. 209 active public water systems serve the county; 115 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 York County
44 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Heidelberg Water Coop Corp |
90 | 0 | 3.6 mi | |
| Country View Manor Ywc |
125 | 1 | 11.8 mi | |
| Glen Rock Water Auth |
2,000 | 2 | 13.3 mi | |
| York Water CO |
206,762 | 2 | 14.7 mi | |
| Dover Twp Water Sys |
21,097 | 1 | 14.7 mi | |
| West Manchester Twp Auth |
9,960 | 3 | 14.9 mi | |
| Dover Boro Water Sys |
1,900 | 2 | 15.1 mi | |
| New Freedom Boro Water Auth |
4,464 | 4 | 16.1 mi | |
| Shrewsbury Borough |
4,727 | 1 | 16.5 mi | |
| Llewellyns MHP |
250 | 0 | 17.4 mi | |
| Walmar Manor MHP |
400 | 7 | 17.6 mi | |
| Franklintown Boro Muni Auth |
705 | 0 | 18.4 mi | |
| Oakwood Heights MHP |
54 | 1 | 18.6 mi | |
| Dallastown Yoe Water Auth |
12,300 | 3 | 18.9 mi | |
| Stoney Run Apt |
40 | 1 | 18.9 mi | |
| Mount Airy MHP |
50 | 4 | 19.7 mi | |
| New Life for Girls |
80 | 0 | 20.4 mi | |
| Dillsburg Area Authority |
8,962 | 1 | 20.7 mi | |
| Stewartstown Boro Water Auth |
5,206 | 0 | 21.2 mi | |
| Red Lion Municipal Authority |
15,882 | 4 | 21.8 mi | |
| Mountain View Terrace |
117 | 1 | 21.8 mi | |
| Conewago Valley MHP |
225 | 0 | 22.0 mi | |
| Liberty Village |
40 | 0 | 22.3 mi | |
| Windsor Boro Water Auth |
1,332 | 0 | 22.4 mi | |
| Audubon Park |
145 | 3 | 22.7 mi |
Non-community systems in York County (164: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to York County, nearest to Hanover 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.