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 |
|---|---|---|---|---|
| Tennis Coop | Durham, NH | 125 | 33 | - |
| Lake Sunapee Country Club | New London, NH | 125 | 33 | - |
| Colby Sawyer Athletic Pavilion | New London, NH | 125 | 0 | - |
| Sandy Ridge Estates | Ossipee, NH | 125 | 256 | - |
| The Spot | Freedom, NH | 125 | 20 | - |
| Kelari Greek Taverna | Bedford, NH | 125 | 81 | - |
| Spruce Cone Park | Pittsburg, NH | 125 | 78 | - |
| Plymouth Sands Camping Area | Plymouth, NH | 125 | 36 | - |
| Townhouses at Wells Village | Atkinson, NH | 125 | 0 | - |
| Winnisquam Village Condos | Nashua, NH | 125 | 0 | - |
| N Walpole Village Dist/High | Bellows Falls, NH | 125 | 37 | - |
| Washington Elementary Sch | Washington, NH | 125 | 38 | - |
| Windham Plaza | Salem, NH | 125 | 0 | - |
| Castle Commons | Londonderry, NH | 125 | 0 | - |
| Iron Wheel MHP | Danville, NH | 124 | 36 | - |
| Wildwood Dev | Moultonborough, NH | 123 | 10 | - |
| Barrington Oaks | Northwood, NH | 123 | 85 | - |
| Edge of Woods | Gilford, NH | 123 | 108 | - |
| Ussf Space Force Stn Sat Trkng | New Boston Sfs, NH | 123 | 90 | - |
| Deer Cove Water | Moultonborough, NH | 123 | 250 | - |
| Revel Pelham | Westborough, NH | 123 | 189 | - |
| Lodge at Bretton Woods | Bretton Woods, NH | 121 | 8 | - |
| Camp Onaway | Bryn Mawr, NH | 121 | 2 | - |
| Beam Camp | Brooklyn, NH | 121 | 24 | - |
| Mole Hill Theatre | Alstead, NH | 120 | 0 | - |
| North Ledge | Conway, NH | 120 | 368 | - |
| Yogi Bears Camp/Glen Ellis 3 | Grand Rapids, NH | 120 | 12 | - |
| Granite State Cabinetry | Bedford, NH | 120 | 10 | - |
| Solar Village | Belmont, NH | 120 | 159 | - |
| Bow Mills United Methodist Chr | Bedford, NH | 120 | 12 | - |
| Umbagog Lake Stp Cmpgrnd | Concord, NH | 120 | 55 | - |
| Stubbys Place Restaurant | Center Barnstead, NH | 120 | 38 | - |
| Rivercrest Villas/Cow Palace | Lee, NH | 120 | 8 | - |
| Amc Three Mile Island | Cambridge, NH | 120 | 20 | - |
| Birch Hill Country Club | Moultonborough, NH | 120 | 72 | - |
| Mountain Edge Suites | E Kingston, NH | 120 | 31 | - |
| New Durham General Store | NH | 120 | 57 | - |
| Bearcamp River Campground | West Ossipee, NH | 120 | 46 | - |
| Highland Estates Apartments | Manchester, NH | 120 | 41 | - |
| Moongate Farm | Stratham, NH | 120 | 14 | - |
| Branch River Apartments | Derry, NH | 120 | 109 | - |
| Optima Dermatology | Bingham, NH | 120 | 0 | - |
| Country Club of New Hampshire | North Sutton, NH | 120 | 0 | - |
| Beverly Hills Water | E Wakefield, NH | 120 | 38 | - |
| Michawanic Village Condos | Wolfeboro, NH | 120 | 45 | - |
| Wediko Kitchen | Windsor, NH | 120 | 6 | - |
| Grappone Toyota | Concord, NH | 119 | 128 | - |
| Crawford Hills | Arlington, NH | 118 | 9 | - |
| Forest Edge | Intervale, NH | 118 | 44 | - |
| Sutton Central Sch | New London, NH | 118 | 10 | - |