Water quality for ZIP code 03817
Carroll County, New Hampshire, one of 29 ZIP codes in the county. 367 active public water systems serve the county; 129 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Carroll County
109 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Chocorua Woods Tamworth |
16 | 1 | 1.2 mi | |
| Highland Place Tamworth |
30 | 3 | 1.6 mi | |
| Mountain View Estates Tamworth |
40 | 0 | 1.9 mi | |
| Tamworth Water Works Tamworth |
265 | 0 | 2.4 mi | |
| Remick Acres Tamworth |
60 | 0 | 2.6 mi | |
| Silver Lake Landing SR Housing Madison |
25 | 0 | 2.8 mi | |
| White Lake Estates Tamworth |
250 | 0 | 3.3 mi | |
| Northway Apts/days Inn Tamworth |
42 | 1 | 3.5 mi | |
| Albany Acres Cooperative Albany |
125 | 2 | 3.6 mi | |
| Tamworth Pines Tamworth |
130 | 3 | 3.8 mi | |
| Tamworth Mobile Home Park Tamworth |
75 | 0 | 3.9 mi | |
| Village District of Eidelweiss Madison |
1,200 | 3 | 5.8 mi | |
| Brookwood Park Madison |
50 | 0 | 5.9 mi | |
| Wildwood Dev Albany |
123 | 0 | 6.7 mi | |
| Rockhouse Mountain Conway |
480 | 1 | 6.8 mi | |
| Deer Cove Water Ossipee |
135 | 0 | 7.6 mi | |
| Ossipee Mountains Estates Ossipee |
255 | 2 | 7.7 mi | |
| Bluffs at Ossipee Lake Ossipee |
265 | 0 | 8.0 mi | |
| Conway Water and Sewer Conway |
2,745 | 1 | 8.1 mi | |
| Lov Water Freedom |
590 | 0 | 8.2 mi | |
| Pine Landing Condos Freedom |
50 | 4 | 8.5 mi | |
| Indian Mound Golf Club Ossipee |
260 | 1 | 8.6 mi | |
| Hale Estates Conway |
220 | 0 | 9.1 mi | |
| Woodland Grove Conway |
185 | 0 | 9.1 mi | |
| 18 Hughes Ln/effingham Effingham |
60 | 0 | 9.9 mi |
Non-community systems in Carroll County (257: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Carroll 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 New Hampshire 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.