Water quality for ZIP code 03911
ZIP 03911 covers York Harbor in York County, Maine, one of 36 ZIP codes in the county. 188 active public water systems serve the county; 103 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
49 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Kittery Water District Kittery |
14,478 | 0 | 5.9 mi | |
| Old Marsh Condominium Wells |
325 | 0 | 7.1 mi | |
| Marshwood Estates Eliot |
270 | 0 | 7.5 mi | |
| Pinetree Village Homeowners Association Wells |
40 | 1 | 7.6 mi | |
| Woodland Hills Condo Association South Berwick |
253 | 0 | 9.3 mi | |
| South Berwick Water District Berwick, South Berwick |
3,722 | 0 | 10.5 mi | |
| Sunrise Hill Estates Berwick |
100 | 0 | 11.4 mi | |
| Highpine Village Wells |
300 | 4 | 11.7 mi | |
| Blueberry Ridge Mobile Village Wells |
138 | 2 | 11.7 mi | |
| Burnt Mill Settlement Wells |
73 | 6 | 11.7 mi | |
| Pheasant Hill MHP Wells |
35 | 0 | 11.7 mi | |
| North Berwick Water District North Berwick |
2,125 | 1 | 12.4 mi | |
| Highpine Mobile Home Court Wells |
130 | 1 | 15.3 mi | |
| Berwick Water Department Berwick |
2,845 | 1 | 16.2 mi | |
| Pinewood Park Sanford |
108 | 1 | 16.5 mi | |
| Kennebunk, Kennebunkport & Wells WD Kennebunk, Kennebunkport, Wells |
35,663 | 2 | 16.6 mi | |
| Marsh Brook Estates Sanford |
70 | 1 | 18.8 mi | |
| Estes Lake Mobile Home Park Sanford |
172 | 1 | 19.0 mi | |
| Keywood Manor MHP LLC Alfred |
411 | 2 | 19.3 mi | |
| Shady Oaks Mobile Home Park Arundel |
185 | 4 | 20.4 mi | |
| Crossroads Community MHP Arundel |
57 | 1 | 21.1 mi | |
| Sanford Water District Sanford |
14,328 | 0 | 21.4 mi | |
| Colonial Mobile Home Park Lebanon |
270 | 1 | 22.5 mi | |
| Evergreen Estates of Lebanon LLC Lebanon |
50 | 0 | 22.9 mi | |
| The Pines at Arundel Arundel |
105 | 0 | 23.1 mi |
Non-community systems in York County (138: 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 or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.
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 Maine 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.