Water quality for ZIP code 03779
Grafton County, New Hampshire, one of 36 ZIP codes in the county. 269 active public water systems serve the county; 117 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Grafton County
73 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Precinct of Haverhill Corner Haverhill |
540 | 0 | 5.8 mi | |
| South Main Street Water Dist Warren |
200 | 1 | 6.2 mi | |
| Glencliff Home for the Elderly Benton |
230 | 1 | 6.6 mi | |
| Orford Village Dist Orford |
128 | 0 | 7.8 mi | |
| French Pond Estates Haverhill |
27 | 1 | 8.3 mi | |
| NO Haverhill Water and Light Haverhill |
750 | 2 | 8.3 mi | |
| Mountain Lakes Water District Haverhill |
787 | 0 | 11.0 mi | |
| Woodsville Water and Light Haverhill |
1,950 | 1 | 12.1 mi | |
| Hawthorne Village Rumney |
55 | 2 | 12.2 mi | |
| Lyme Water Lyme |
283 | 0 | 13.1 mi | |
| Bath Village Water Works Bath |
100 | 1 | 14.1 mi | |
| Pond View Apartments Lyme |
23 | 1 | 15.6 mi | |
| Deer Run Campton |
150 | 1 | 15.7 mi | |
| Jack O Lantern Condos Woodstock |
98 | 0 | 16.0 mi | |
| Woodstock Water Dept Woodstock |
2,950 | 0 | 16.0 mi | |
| Star Ridge Thornton |
96 | 0 | 16.5 mi | |
| Birch Bend Thornton |
28 | 2 | 16.8 mi | |
| Northpointe Water Thornton |
48 | 1 | 17.3 mi | |
| 175 Estates Thornton |
100 | 1 | 17.7 mi | |
| Mountain River Condos Thornton |
60 | 2 | 17.7 mi | |
| Mill Brook Village Thornton |
113 | 0 | 17.9 mi | |
| Lisbon Water Dept Lisbon |
1,010 | 3 | 17.9 mi | |
| Mountain River Condos East Thornton |
200 | 0 | 18.0 mi | |
| Lincoln Water Works Lincoln |
3,300 | 0 | 18.2 mi | |
| Coachman Condos Campton |
50 | 0 | 18.4 mi |
Non-community systems in Grafton County (195: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Grafton 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.