Water quality in Porter, Maine
Porter is in Oxford County. 134 active public water systems serve the county; 77 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Oxford County
14 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Oxford Water District Oxford |
1,100 | 0 | 30.0 mi | |
| Norway Water District Norway |
2,043 | 0 | 32.4 mi | |
| Paris Utility District Paris |
2,940 | 0 | 35.4 mi | |
| Hebron Water Company Hebron |
90 | 3 | 38.0 mi | |
| West Paris Water District West Paris |
540 | 5 | 39.7 mi | |
| MT Abram Chalet Association Greenwood |
160 | 0 | 40.9 mi | |
| Bethel Water District Bethel |
1,813 | 0 | 41.4 mi | |
| Buckfield Village Corporation Buckfield |
425 | 4 | 42.5 mi | |
| Canton Water District Canton |
243 | 3 | 51.8 mi | |
| Rumford Water District Rumford |
4,050 | 1 | 54.1 mi | |
| Dixfield Water & Sewer Dept Dixfield |
1,415 | 1 | 54.5 mi | |
| Mexico Water District Mexico |
2,425 | 0 | 54.7 mi | |
| Canton Point Park Canton |
88 | 1 | 55.5 mi | |
| Andover Water District Andover |
265 | 1 | 65.6 mi |
Non-community systems in Oxford County (119: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Oxford County, nearest to Porter 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.
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 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.