Water quality in Stonybrook, Pennsylvania
Stonybrook 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 |
|---|---|---|---|---|
| Shalako Run MHP |
125 | 0 | 4.6 mi | |
| Windsor Boro Water Auth |
1,332 | 0 | 5.2 mi | |
| Zeigler MHP |
46 | 2 | 5.2 mi | |
| Red Lion Municipal Authority |
15,882 | 4 | 5.4 mi | |
| Dallastown Yoe Water Auth |
12,300 | 3 | 5.6 mi | |
| Wrightsville Boro Muni Auth |
4,076 | 3 | 5.8 mi | |
| Deerfield Village MHP |
81 | 1 | 6.0 mi | |
| Restless Oaks Village MHP |
52 | 1 | 6.4 mi | |
| Craley MHP |
35 | 6 | 7.9 mi | |
| J & a MHP |
140 | 0 | 8.6 mi | |
| West Manchester Twp Auth |
9,960 | 3 | 8.9 mi | |
| Liberty Village |
40 | 0 | 9.4 mi | |
| Whispering Pines MHP |
97 | 0 | 9.7 mi | |
| Dover Twp Water Sys |
21,097 | 1 | 10.9 mi | |
| Llewellyns MHP |
250 | 0 | 11.4 mi | |
| Dover Boro Water Sys |
1,900 | 2 | 11.6 mi | |
| New Life for Girls |
80 | 0 | 12.0 mi | |
| Newberry Est |
200 | 1 | 12.2 mi | |
| Collinsville MHP |
28 | 1 | 12.8 mi | |
| Amber Hill MHP |
70 | 1 | 13.0 mi | |
| Conewago Valley MHP |
225 | 0 | 13.6 mi | |
| Veolia Newberry System |
6,480 | 0 | 13.8 mi | |
| Goldsboro Boro Water CO |
475 | 1 | 13.9 mi | |
| Mountain View Terrace |
117 | 1 | 14.1 mi | |
| Glen Rock Water Auth |
2,000 | 2 | 14.1 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 Stonybrook 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.