Water quality in Naples, Maine
Naples is in Cumberland County. 226 active public water systems serve the county; 144 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 Cumberland County
30 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Casco Inn Residential Care Casco |
80 | 1 | 3.4 mi | |
| Sandy Creek Housing Bridgton |
50 | 2 | 5.5 mi | |
| Raymond Woods Townhouses Raymond |
50 | 5 | 7.2 mi | |
| Bridgton Water District Bridgton |
3,660 | 1 | 9.2 mi | |
| White Tail Ridge Association Bridgton |
123 | 3 | 9.7 mi | |
| Brook Hollow Naples |
35 | 0 | 10.3 mi | |
| Northeastern Estates Standish |
40 | 1 | 10.7 mi | |
| Harrison Water District Harrison |
863 | 4 | 11.4 mi | |
| Portland Water District/steep Falls Standish |
480 | 0 | 11.8 mi | |
| Knights Hill Association Bridgton |
718 | 0 | 13.4 mi | |
| Gray Water District Gray |
2,468 | 3 | 14.6 mi | |
| New Gloucester Water District New Gloucester |
145 | 1 | 15.4 mi | |
| 322 Roosevelt Trail Windham |
46 | 2 | 15.6 mi | |
| Pine Tree Mobile Estates Standish |
560 | 2 | 15.9 mi | |
| Dingley Spring Estates Gorham |
90 | 2 | 20.3 mi | |
| Yarmouth Water District North Yarmouth, Yarmouth |
8,000 | 1 | 20.6 mi | |
| Portland Water District-Greater Cape Elizabeth, Cumberland, Falmouth and 8 more |
135,068 | 0 | 22.4 mi | |
| Maine Water Company Freeport Division Freeport |
2,700 | 0 | 24.4 mi | |
| Crystal Spring Estates Scarborough |
65 | 3 | 24.6 mi | |
| Wardtown Park Freeport |
150 | 0 | 25.3 mi | |
| Duck-A-Way on Casco Bay Freeport |
65 | 0 | 25.7 mi | |
| Tidal Brook Development Freeport |
35 | 0 | 25.7 mi | |
| South Freeport Water District Freeport |
960 | 0 | 25.9 mi | |
| Scarborough Gardens Scarborough |
45 | 0 | 29.3 mi | |
| Friendly Village of Gorham MHP Gorham |
763 | 0 | 30.9 mi |
Non-community systems in Cumberland County (195: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Cumberland County, nearest to Naples 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 place files or the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision 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.