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 |
|---|---|---|---|---|
| Long Island Bridge Cmgd/1/55 | Moultonborough, NH | 225 | 5 | - |
| Exit 23 Plaza | Needham, NH | 225 | 92 | - |
| Riverbrook RV Resort | Quincy, NH | 225 | 43 | - |
| Swanzey Lake Camping Area | Swanzey, NH | 224 | 26 | - |
| New Pine Tree Sch | Conway, NH | 222 | 128 | - |
| Camp Deerwood/Kitchen | Holderness, NH | 222 | 4 | - |
| Sandown Central Sch | Plaistow, NH | 222 | 35 | - |
| Camp MI Te Na | Concord, NH | 220 | 12 | - |
| Hale Estates | Conway, NH | 220 | 282 | - |
| Epsom Valley Campground | Epsom, NH | 220 | 30 | - |
| Hollis Pines Coop MHP West | Concord, NH | 220 | 299 | - |
| Hudson Mobile Home Ests | Nashua, NH | 220 | 264 | - |
| Camp Lawrence | Lawrence, NH | 220 | 24 | - |
| Camp Quinebarge/South | Moultonborugh, NH | 220 | 4 | - |
| A Hotel Inn Sunapee | Newbury, NH | 220 | 43 | - |
| Rodgers Dev | Gilford, NH | 220 | 40 | - |
| Great Bay Water System | Nashua, NH | 218 | 592 | - |
| Baker River Campground | Quincy, NH | 218 | 8 | - |
| Pleasant Lake MHP | Warner, NH | 218 | 40 | - |
| Mount Royal Academy | Sunapee, NH | 217 | 33 | - |
| Mont Vernon Village Sch | Manchester, NH | 216 | 205 | - |
| Dublin School | Dublin, NH | 215 | 104 | - |
| Province Shores Campground | Quincy, NH | 215 | 76 | - |
| Hopkinton Village Pct | Hopkinton, NH | 215 | 31 | - |
| Acorn Terrace | Rochester, NH | 215 | 157 | - |
| Far Echo Harbor | Moultonborough, NH | 213 | 156 | - |
| White Mountain Resort/Gateway | Moultonborough, NH | 213 | 21 | - |
| Aldworth Manor | Harrisville, NH | 212 | 8 | - |
| Second Nature Academy | Nashua, NH | 212 | 46 | - |
| Crescent Campsites/North | Canaan, NH | 211 | 20 | - |
| Best Western Plymouth Inn | Franconia, NH | 210 | 90 | - |
| Wilds of New England | Deering, NH | 210 | 8 | - |
| Montrose Condos | Epping, NH | 210 | 112 | - |
| Chalk Pond Water | Newbury, NH | 208 | 97 | - |
| Hemlock Haven | Portsmouth, NH | 207 | 49 | - |
| Benjamin Franklin Academy | Northwood, NH | 207 | 0 | - |
| Lost Valley | Ossipee, NH | 206 | 159 | - |
| Camp Waukeela | Hollywood, NH | 205 | 27 | - |
| Grouse Point Club | Meredith, NH | 205 | 126 | - |
| White Mountain Ranch | Rumney, NH | 204 | 64 | - |
| Cornerstone Estates | Atkinson, NH | 202 | 0 | - |
| Ashuelot River Campground | Swanzey, NH | 202 | 4 | - |
| The Refinery | Andover, NH | 200 | 16 | - |
| Sun River Campground | Marlborough, NH | 200 | 85 | - |
| Blueberry Station/Mobil Gas | Barnstead Parade, NH | 200 | 0 | - |
| Villager Motel | Jackson, NH | 200 | 48 | - |
| China Garden Restaurant | Belmont, NH | 200 | 76 | - |
| Dunkin Donuts Dw Hwy | N Reading, NH | 200 | 7 | - |
| Bow Mobil | Waltham, NH | 200 | 70 | - |
| Bridgewater/Hebron Vil Sch | Bridgewater, NH | 200 | 135 | - |