Water quality for ZIP code 17401
ZIP 17401 covers York, Grantley, and North York in York County, Pennsylvania, one of 42 ZIP codes in the 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 |
|---|---|---|---|---|
| West Manchester Twp Auth |
9,960 | 3 | 3.6 mi | |
| Dover Twp Water Sys |
21,097 | 1 | 5.9 mi | |
| Dallastown Yoe Water Auth |
12,300 | 3 | 6.1 mi | |
| Dover Boro Water Sys |
1,900 | 2 | 6.8 mi | |
| Llewellyns MHP |
250 | 0 | 7.4 mi | |
| Red Lion Municipal Authority |
15,882 | 4 | 8.2 mi | |
| Liberty Village |
40 | 0 | 8.4 mi | |
| Windsor Boro Water Auth |
1,332 | 0 | 8.5 mi | |
| J & a MHP |
140 | 0 | 8.9 mi | |
| New Life for Girls |
80 | 0 | 9.4 mi | |
| Zeigler MHP |
46 | 2 | 9.7 mi | |
| Shalako Run MHP |
125 | 0 | 9.7 mi | |
| Deerfield Village MHP |
81 | 1 | 10.4 mi | |
| Restless Oaks Village MHP |
52 | 1 | 10.6 mi | |
| Newberry Est |
200 | 1 | 11.0 mi | |
| Wrightsville Boro Muni Auth |
4,076 | 3 | 11.3 mi | |
| Conewago Valley MHP |
225 | 0 | 11.4 mi | |
| Glen Rock Water Auth |
2,000 | 2 | 11.5 mi | |
| Mountain View Terrace |
117 | 1 | 11.7 mi | |
| Amber Hill MHP |
70 | 1 | 12.0 mi | |
| Laurelwood MHP |
35 | 0 | 12.6 mi | |
| Whispering Pines MHP |
97 | 0 | 12.7 mi | |
| Mount Airy MHP |
50 | 4 | 12.8 mi | |
| Craley MHP |
35 | 6 | 12.9 mi | |
| Veolia Newberry System |
6,480 | 0 | 13.1 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, 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.