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 |
|---|---|---|---|---|
| Wakefield Crossing | Biddeford, NH | 250 | 4 | - |
| Appleknockers Gen Store | Warren, NH | 250 | 8 | - |
| Cold Springs 3/West | Weare, NH | 250 | 4 | - |
| Engen II | Derry, NH | 250 | 28 | - |
| Maplevale and Cricket Hill | Atkinson, NH | 248 | 8 | - |
| Camp Calumet Cmpgrd/Conf Ctr | West Ossipee, NH | 248 | 14 | - |
| View Point Coop | Swanzey, NH | 248 | 928 | - |
| Scenic View Campground | Warren, NH | 248 | 4 | - |
| Villages at Chester Condos | Manchester, NH | 245 | 92 | - |
| Contoocook River Cooperative | Deering, NH | 245 | 143 | - |
| Beaver Brook/Maple Hill Farm | Hollis, NH | 245 | 12 | - |
| Sanbornton Central Sch | Tilton, NH | 244 | 4 | - |
| Olde Towne | Epping, NH | 243 | 90 | - |
| Chichester Central Sch | Chichester, NH | 242 | 59 | - |
| Tl Storer/Adams/Main | Woburn, NH | 240 | 116 | - |
| Granite State Industrial Ctr | New Rochelle, NH | 240 | 28 | - |
| Brookline Event Center | Brookline, NH | 240 | 220 | - |
| Saco Woods Condos | Glen, NH | 240 | 24 | - |
| Epsom Healthcare Ctr | Epsom, NH | 240 | 48 | - |
| Owls Landing Campground | Holderness, NH | 240 | 92 | - |
| Yankee Book Peddler | Ipswich, NH | 240 | 15 | Clean |
| Lions Camp Pride NH | Raymond, NH | 240 | 0 | - |
| Pentucket Shopping Center | Derry, NH | 240 | 372 | - |
| Camp Merrowvista/Health Ctr | Center Tuftonboro, NH | 240 | 8 | - |
| Camp Merrowvista/Farmhouse | Center Tuftonboro, NH | 240 | 28 | - |
| Crossing Life Church | Windham, NH | 240 | 55 | - |
| Abenaki Water/White Rock Water | Monroe, NH | 238 | 88 | - |
| Misty Harbor Condos | Gilford, NH | 235 | 4 | - |
| Two Rivers Mhcc | Campton, NH | 234 | 23 | - |
| Lrmhv | Gilford, NH | 233 | 97 | - |
| Latter Day St Church/Lebanon | Jaffrey, NH | 233 | 17 | - |
| Pittsburg Water Dept | Pittsburg, NH | 233 | 34 | - |
| Whits End Campground IV | West Ossipee, NH | 232 | 0 | - |
| Kearsarge Reg Elem Sch/Bradfrd | New London, NH | 231 | 109 | - |
| Glencliff Home for the Elderly | Glencliff, NH | 230 | 55 | - |
| Squam Lakeside Farm/Upper | Holderness, NH | 230 | 102 | - |
| Golden Acres Campground | Derry, NH | 230 | 16 | - |
| Camp Carpenter Dining Hall | Exeter, NH | 230 | 24 | - |
| Sargent Woods | Atkinson, NH | 230 | 200 | - |
| Kenneth a Brett Sch | Tamworth, NH | 230 | 114 | - |
| 1 Delahunty | Methuen, NH | 230 | 0 | - |
| Hampton Inn | Bow, NH | 228 | 53 | - |
| Tenney Brook II | Plymouth, NH | 228 | 387 | - |
| Swains Lake Village Water | Barrington, NH | 227 | 353 | - |
| Blackrocks Village | Atkinson, NH | 226 | 0 | - |
| Hidden Valley Campground | Derry, NH | 225 | 81 | - |
| Brookdale Spruce Wood | Durham, NH | 225 | 30 | - |
| Springwood Hills | Nashua, NH | 225 | 2 | - |
| Patrician Shores | Center Harbor, NH | 225 | 158 | - |
| Sunrise Estates | Nashua, NH | 225 | 108 | - |