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 |
|---|---|---|---|---|
| Millville Circle/South | Salem, NH | 48 | 150 | - |
| Sandwich Childrens Center | Wolfeboro, NH | 48 | 14 | - |
| Amherst Professional Bldg | Henniker, NH | 47 | 20 | - |
| Running Brook | Derry, NH | 47 | 109 | - |
| Evans Trailer Park | Hampton, NH | 47 | 75 | - |
| Pats Peak Ski Area | Henniker, NH | 47 | 13 | - |
| High Pastures at Black Mtn | Portsmouth, NH | 47 | 26 | - |
| Buckeys Restaurant and Tavern | Moultonborough, NH | 47 | 56 | - |
| Windy Hill/North | Tilton, NH | 47 | 32 | - |
| Ap Dailey | Windham, NH | 47 | 57 | - |
| Three Industrial Condo Assn | Derry, NH | 47 | 0 | - |
| Granite Dental Group | Barrington, NH | 46 | 4 | - |
| Becket House at Hall Farm | Campton, NH | 46 | 34 | - |
| Crucon Cruise Outlet | Derry, NH | 46 | 0 | - |
| Aberdeen/West | Stratham, NH | 46 | 34 | - |
| NH World Fellowship Cmpgrnd | Conway, NH | 45 | 26 | - |
| Salzburg Square | Amherst, NH | 45 | 279 | - |
| The Square on Amherst | Salem, NH | 45 | 238 | - |
| Palmer Gas | Atkinson, NH | 45 | 56 | - |
| Barrington Health Ctr | Barrington, NH | 45 | 0 | - |
| Amc Carter Notch | Gorham, NH | 45 | 6 | - |
| Ctr for Contemporary Dentistry | Concord, NH | 45 | 64 | - |
| Bow Municipal Building | Bow, NH | 45 | 40 | - |
| A Place to Grow | Derry, NH | 45 | 0 | - |
| Whip O Will Condos | Manchester, NH | 45 | 119 | - |
| Great Meadow Campground/Upper | Chichester, NH | 45 | 70 | - |
| Forest Park Village | Freedom, NH | 45 | 42 | - |
| Conway Town Hall | Center Conway, NH | 45 | 4 | - |
| Hedgehog Community Coop | Deering, NH | 45 | 22 | - |
| Dartmouth Sailing Facility | Hanover, NH | 45 | 0 | - |
| Gunstock Panorama Pub | Gilford, NH | 45 | 4 | - |
| Yankee Trail Motel | Holderness, NH | 45 | 20 | - |
| Farm Design | Hollis, NH | 45 | 0 | - |
| Family Tree Healthcare | Concord, NH | 45 | 0 | - |
| Coopers Grove | Atkinson, NH | 45 | 0 | - |
| HI Spot Condominiums | Manchester, NH | 45 | 74 | - |
| Tavern 27 | Laconia, NH | 45 | 87 | - |
| Evergreen Terrace | Exeter, NH | 45 | 60 | - |
| Milton Mobil | Andover, NH | 45 | 15 | - |
| Long Island Bridge Cmgd/56/105 | Moultonborough, NH | 45 | 17 | - |
| Deepwood Lodges | Bow, NH | 45 | 17 | - |
| Wilder Village Cluster | Derry, NH | 45 | 70 | - |
| Camelot Court | Atkinson, NH | 45 | 36 | - |
| Peyton Place Restaurant | Orford, NH | 45 | 79 | - |
| Poland Brook Woods | Ossipee, NH | 45 | 254 | - |
| Paradise Estates Condominium | Pelham, NH | 45 | 12 | - |
| The Glen | Pittsburg, NH | 45 | 4 | - |
| Mountain Valley Treatment Ctr | Plainfield, NH | 45 | 95 | - |
| Cornerstone Vna | Rochester, NH | 45 | 8 | - |
| Osborne Cottages | Danville, NH | 45 | 11 | - |