Water quality for ZIP code 04490
Washington County, Maine, one of 31 ZIP codes in the county. 108 active public water systems serve the county; 68 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Washington County
21 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Indian Township Tribal Water System Indian Twp St Ind Rs, Princeton |
535 | 2 | 18.6 mi | |
| Princeton Water District Princeton |
75 | 0 | 20.5 mi | |
| Boudreau Trailer Park Princeton |
50 | 3 | 26.1 mi | |
| Baileyville Utilities District Baileyville |
1,688 | 0 | 30.4 mi | |
| Calais Water Dept Calais |
2,775 | 0 | 33.6 mi | |
| Country View Apartments Pembroke |
40 | 1 | 47.7 mi | |
| Dennysville Housing Dennysville |
43 | 4 | 48.4 mi | |
| Pleasant View Manor Columbia Falls |
50 | 0 | 51.5 mi | |
| Machias Trailer Park Machias |
89 | 0 | 53.6 mi | |
| Hadleys Lake Apartments East Machias |
45 | 1 | 53.7 mi | |
| Machias Water Company Machias |
1,390 | 0 | 53.9 mi | |
| Allen Water Company Columbia |
50 | 0 | 54.5 mi | |
| Passamaquoddy Water District Eastport, Perry |
2,125 | 0 | 55.2 mi | |
| Addison Point Water District Addison |
168 | 1 | 55.9 mi | |
| Quantabacook Water District Harrington |
303 | 1 | 56.5 mi | |
| Narraguagus Estates Cherryfield |
97 | 0 | 58.1 mi | |
| Lubec Water District Lubec |
1,775 | 2 | 59.0 mi | |
| Downeast Correctional Facility Machiasport |
63 | 3 | 59.9 mi | |
| US Coast Guard Station-Jonesport Jonesport |
25 | 4 | 63.6 mi | |
| Milbridge Water District Milbridge |
405 | 1 | 63.9 mi | |
| Gaelic Square Housing Jonesport |
50 | 3 | 64.0 mi |
Non-community systems in Washington County (86: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Washington 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.