Water quality for ZIP code 03741
ZIP 03741 covers Canaan in 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 |
|---|---|---|---|---|
| Cardigan Mountain Sch Canaan |
300 | 2 | 1.7 mi | |
| Canaan Water Dept Canaan |
684 | 5 | 1.9 mi | |
| Mascoma Valley Coop Canaan |
73 | 1 | 4.7 mi | |
| Enfield Water Dept Enfield |
1,345 | 2 | 7.1 mi | |
| Lower Shaker Village Enfield |
263 | 1 | 8.0 mi | |
| Wilsons MHP Enfield |
30 | 0 | 8.0 mi | |
| Lakeview Condos Enfield |
328 | 1 | 8.0 mi | |
| Lakeside Cooperative Enfield |
136 | 2 | 8.2 mi | |
| Curriers MHP Lebanon |
24 | 1 | 8.3 mi | |
| Mascoma Meadows Lebanon |
125 | 2 | 8.4 mi | |
| Olympic Mobile Home Vill/lower Lebanon |
32 | 1 | 8.8 mi | |
| Olympic Mobile Home Vill/upper Lebanon |
48 | 1 | 8.9 mi | |
| Ledges at Newfound Lake Alexandria |
307 | 0 | 10.6 mi | |
| Pond View Apartments Lyme |
23 | 1 | 11.1 mi | |
| Stone Gate Acres Hebron |
63 | 0 | 11.8 mi | |
| Lyme Water Lyme |
283 | 0 | 11.9 mi | |
| Hillside Inn Condos Hebron |
65 | 0 | 12.0 mi | |
| Whip O Will Condos Bridgewater |
45 | 0 | 12.5 mi | |
| Whittemore Shores Bridgewater |
130 | 0 | 12.9 mi | |
| Tenney Brook Condos I Plymouth |
90 | 0 | 13.1 mi | |
| Tenney Brook II Plymouth |
228 | 0 | 13.1 mi | |
| Hanover Water Dept Hanover |
9,600 | 0 | 13.4 mi | |
| Lebanon Water Dept Lebanon |
13,600 | 1 | 13.4 mi | |
| Newfound Acres MHP Bridgewater |
26 | 0 | 13.6 mi | |
| Bristol Water Works Bristol |
3,575 | 0 | 13.7 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. Retrieved from ECHO on Oct 11, 2026.