Public Water Systems
2,453 active public water systems in NH, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| Greenville Est Village Dist | Greenville, NH | 472 | 98 | - |
| Barrington Middle Sch | Barrington, NH | 467 | 104 | - |
| Highbridge Hill Elem Sch | Greenville, NH | 465 | 0 | - |
| Plaistow Water Dept | Atkinson, NH | 465 | 16 | - |
| Sandy Beach RV Resort I | Chicago, NH | 463 | 37 | - |
| Camp Foster | Manchester, NH | 460 | 10 | - |
| Whispering Winds | Nashua, NH | 460 | 7 | - |
| Tidewater Campground/Site 71 | Hampton, NH | 456 | 26 | - |
| White Mtn Regional Hs | Whitefield, NH | 453 | 59 | - |
| Camp Calumet Lutheran | West Ossipee, NH | 450 | 0 | - |
| Ellis School | Fremont, NH | 450 | 183 | - |
| Hancock Water Works | Hancock, NH | 450 | 141 | - |
| Walters Basin | Holderness, NH | 450 | 44 | - |
| Dunkin Donuts | Hollis, NH | 450 | 45 | - |
| Forest Glen Campground | Lee, NH | 450 | 94 | - |
| Three Sons Camping | Haverhill, NH | 450 | 8 | - |
| Rindge Memorial Sch | Jaffrey, NH | 450 | 62 | - |
| Beech Hill Campground | Twin Mountain, NH | 448 | 47 | - |
| Seasons at Attitash | Glen, NH | 440 | 133 | - |
| Abenaki Ski Lodge | Wolfeboro, NH | 440 | 24 | - |
| North Salem Elementary Sch | Salem, NH | 439 | 16 | - |
| Badger Hill | Nashua, NH | 438 | 2 | - |
| Goose Hollow Travel Trailer Pk | Thornton, NH | 438 | 41 | - |
| Sanborn Mem Sch/Seacoast Bldg | Kingston, NH | 434 | 97 | - |
| Cumberland Farms | Westborough, NH | 430 | 4 | - |
| West Swanzey Water | West Swanzey, NH | 430 | 104 | - |
| Camp North Woods | Mirror Lake, NH | 430 | 14 | - |
| W Stewartstown Water Pct | West Stewartstown, NH | 428 | 81 | - |
| Camp Robin Hood Kitchen | Freedom, NH | 427 | 44 | - |
| Camp Brookwoods | Alton, NH | 425 | 41 | - |
| Camp Brookwoods/Deer Run | Alton, NH | 425 | 0 | - |
| Pineland Park | Exeter, NH | 425 | 145 | - |
| Camp Young Judaea/the Grove | Amherst, NH | 415 | 4 | - |
| Sanborn Shore Acres | Hampstead, NH | 415 | 36 | - |
| Pine Gardens MHP | Belmont, NH | 413 | 3 | - |
| River Run | Exeter, NH | 411 | 204 | - |
| Covered Bridge Farm Table | Campton, NH | 410 | 80 | - |
| Boynton Middle Sch | Greenville, NH | 410 | 160 | - |
| Stratham Plz/Market Basket | Tewksbury, NH | 410 | 68 | - |
| Country Shore Campground | Plaistow, NH | 405 | 4 | - |
| Lochmere Village Dist | Lochmere, NH | 405 | 480 | - |
| Sandown North Elementary Sch | Plaistow, NH | 404 | 4 | - |
| Star Island Water Sys | Portsmouth, NH | 403 | 6 | - |
| Atkinson Academy Sch | Plaistow, NH | 400 | 33 | - |
| Pioneer Commerce Park | Nashua, NH | 400 | 26 | - |
| Tower Hill Church | Auburn, NH | 400 | 10 | - |
| Camp Fatima/Dining Hall | Wolfeboro, NH | 400 | 4 | - |
| Dunkin Donuts | Windham, NH | 400 | 35 | - |
| Yogi Bears Camp/Glen Ellis 1 | Grand Rapids, NH | 400 | 22 | - |
| Heavnly Donuts | Brentwood, NH | 400 | 75 | - |