Water quality for ZIP code 04681
Hancock County, Maine, one of 40 ZIP codes in the county. 206 active public water systems serve the county; 133 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Hancock County
29 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Stonington Water Company Stonington |
683 | 2 | 4.8 mi | |
| Benjamin River Apts Sedgwick |
45 | 1 | 13.6 mi | |
| Parker Ridge Retirement Community Blue Hill |
120 | 2 | 17.4 mi | |
| Blue Hill Terrace Blue Hill |
60 | 3 | 17.9 mi | |
| Southwest Harbor Water & Sewer District Southwest Hbr |
2,480 | 1 | 18.1 mi | |
| Castine Water Department Castine |
983 | 0 | 18.4 mi | |
| Hancock Village MHP Castine |
73 | 3 | 18.6 mi | |
| Harbor View I & II Blue Hill |
40 | 1 | 19.3 mi | |
| Mount Desert Water Dist North Mount Desert |
1,623 | 4 | 20.3 mi | |
| Mount Desert Water Dist -Seal Mount Desert |
865 | 2 | 20.9 mi | |
| South Penobscot Water Association Penobscot |
38 | 3 | 23.2 mi | |
| Cold Spring Water Company Lamoine |
305 | 2 | 26.1 mi | |
| Town of Bar Harbor Water Division Bar Harbor |
4,443 | 0 | 26.8 mi | |
| Birch Haven Trailer Park Hancock |
43 | 7 | 27.7 mi | |
| Silver Lake Estates Bucksport |
110 | 0 | 28.9 mi | |
| Sun Hancock Heights East Hancock |
158 | 0 | 29.7 mi | |
| Sherwood Forest MHP Bucksport |
68 | 3 | 29.7 mi | |
| Crescent Mobile Home Park Hancock |
55 | 1 | 29.9 mi | |
| Ellsworth Water Department Ellsworth |
3,910 | 3 | 30.4 mi | |
| Maine Water Company Bucksport Division Bucksport |
1,700 | 0 | 30.6 mi | |
| Harriman Cove Park LLC Bucksport |
45 | 1 | 31.2 mi | |
| Sun Hancock Heights-West Hancock |
155 | 0 | 31.4 mi | |
| Coastal Estates Hancock |
48 | 0 | 31.4 mi | |
| Winter Harbor Water District Winter Harbor |
700 | 3 | 31.9 mi | |
| Birch Tree Meadows MHP Hancock |
105 | 3 | 32.0 mi |
Non-community systems in Hancock County (176: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Hancock 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.