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 |
|---|---|---|---|---|
| The Mug | Center Harbor, NH | 400 | 13 | - |
| Grace Comm Evang Free Church | Spofford, NH | 400 | 8 | - |
| Danville Market | Lowell, NH | 400 | 114 | - |
| Deerfield Mart | Deerfield, NH | 400 | 26 | - |
| Seacoast United Soccer Club | Hampton, NH | 400 | 89 | - |
| Haffners | Lawrence, NH | 400 | 14 | - |
| Hidden Valley/Dining Hall | Manchester, NH | 400 | 22 | - |
| Sawyer Brook Plaza | New London, NH | 400 | 18 | - |
| Camp Tel Noar/Cabin 15 | Wellesley, NH | 400 | 20 | - |
| Phan Zone | East Hampstead, NH | 400 | 56 | - |
| Depot Crossing | Hampstead, NH | 400 | 0 | - |
| Spacious Skies French Pond | Henniker, NH | 400 | 43 | - |
| Residential Camp Monadnock | Jaffrey, NH | 400 | 12 | - |
| Veterans of Foreign Wars 5613 | Jaffrey, NH | 400 | 125 | - |
| Geneva Point Ctr/Main Sys | Moultonborough, NH | 400 | 12 | - |
| Tanger Outlet Center | Tilton, NH | 400 | 7 | - |
| Burger King | Weston, NH | 400 | 30 | - |
| Camp Belknap/Seniors | Wolfeborough, NH | 400 | 24 | - |
| Camp Belknap/Main | Wolfeborough, NH | 400 | 16 | - |
| Camp Belknap/Dining Hall | Mirror Lake, NH | 400 | 0 | - |
| W Valley Ski Area Schwendi | Gilford, NH | 400 | 14 | - |
| Stuart and Johns Sugar House | Westmoreland, NH | 400 | 0 | - |
| Castleton Banquet Facilities | Windham, NH | 400 | 6 | - |
| Russell Pond Campground | Campton, NH | 400 | 12 | - |
| Mast Way Elementary Sch | Durham, NH | 396 | 6 | - |
| Abenaki Water /Lakeland | Monroe, NH | 395 | 62 | - |
| Circle 9 Ranch Campground | Epsom, NH | 395 | 115 | - |
| Cotton Farms MHP | East Hampstead, NH | 390 | 83 | - |
| Mountain Vale Village MHP | San Francisco, NH | 388 | 140 | - |
| Hunters Run RV Park Lakeside S | Quincy, NH | 388 | 16 | - |
| Fnsp Lafayette Place Cpgd | Franconia, NH | 385 | 43 | - |
| Hales Location | Hales Location, NH | 385 | 14 | - |
| Catamount Hill | Concord, NH | 383 | 94 | - |
| Town and Country Inn/Resort | Gorham, NH | 383 | 4 | - |
| Avery Estates | Nashua, NH | 380 | 46 | - |
| Beaver Hollow Campground | Ossipee, NH | 380 | 53 | - |
| Cheshire County Complex | Keene, NH | 380 | 370 | - |
| Wentworth Douglass Med Off | Dover, NH | 379 | 52 | - |
| Daniel J Bakie Sch | Kingston, NH | 378 | 18 | - |
| Gilford Elementary Sch | Gilford, NH | 376 | 88 | - |
| Terrace Pines Camping | Quincy, NH | 375 | 23 | - |
| Camp Takodah | Richmond, NH | 375 | 27 | - |
| Chocorua Camping Village | Chocorua, NH | 375 | 36 | - |
| Cozy Pond Camping Resort/West | Webster, NH | 375 | 60 | - |
| Danville Elementary | Plaistow, NH | 370 | 10 | - |
| Freedom Hill/Pine Ridge Est | Loudon, NH | 370 | 190 | - |
| Alstead Vilas Sch | Langdon, NH | 367 | 2 | - |
| Stratham Irving/Stratham Hts | Akron, NH | 366 | 10 | - |
| Davidsons Countryside Cpgd | Bristol, NH | 365 | 24 | - |
| Swasey Central Sch | Exeter, NH | 363 | 159 | - |