All water systems in New Hampshire
2,451 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Auburn Family Dentistry Auburn · Rockingham County |
65 | 0 | 0 | |
|
Bascom Maple Farms Acworth · Sullivan County |
65 | 0 | 0 | |
|
Blackberry Crossing Campground Albany · Carroll County |
65 | 0 | 0 | |
|
Castle Commons Windham · Rockingham County |
65 | 0 | 0 | |
|
Cnsp Dry River Campground Harts Location · Carroll County |
65 | 2 | 0 | |
|
Fitzwilliam Village/laughner Fitzwilliam · Cheshire County |
65 | 1 | 0 | |
|
Hillcrest Manor Apts Candia · Rockingham County |
65 | 0 | 0 | |
|
Hillside Inn Condos Hebron · Grafton County |
65 | 0 | 0 | |
|
Kings Landing Kingston · Rockingham County |
65 | 0 | 0 | |
|
Lost Nation Water Northumberland · Coos County |
65 | 0 | 0 | |
|
Lovetts Inn Franconia · Grafton County |
65 | 1 | 0 | |
|
Murphys Steakhouse Pittsburg · Coos County |
65 | 0 | 0 | |
|
NH Detox and Rehab Dublin · Cheshire County |
65 | 0 | 0 | |
|
Pleasant Valley Park Estates Stratford · Coos County |
65 | 0 | 0 | |
|
Ramblewood Cabins Pittsburg · Coos County |
65 | 1 | 0 | |
|
Weare Town Offices Weare · Hillsborough County |
65 | 2 | 0 | |
|
Camp Tamarack/kitchen Easton · Grafton County |
64 | 2 | 0 | |
|
Concord Group Bow · Merrimack County |
64 | 0 | 0 | |
|
Heritage Christian School Rindge · Cheshire County |
64 | 0 | 0 | |
|
Lanctots Center Weare · Hillsborough County |
64 | 0 | 0 | |
|
Pollard Shore Cottages Meredith · Belknap County |
64 | 0 | 0 | |
|
Soda Brook Northfield · Merrimack County |
64 | 2 | 1 | |
|
Stonewall Cable Rumney · Grafton County |
64 | 0 | 0 | |
|
The Ridge Rtc Milton · Strafford County |
64 | 0 | 0 | |
|
Anns Landing Kingston · Rockingham County |
63 | 0 | 0 | |
|
Barvel Whang Tuftonboro · Carroll County |
63 | 2 | 0 | |
|
Beebe River Campton · Grafton County |
63 | 0 | 0 | |
|
Big Bear Lodge Brookline · Hillsborough County |
63 | 3 | 0 | |
|
Brookdale Wholesale Hollis · Hillsborough County |
63 | 2 | 0 | |
|
Cabot Inn Motel Lancaster · Coos County |
63 | 0 | 0 | |
|
Diamond View Gilford · Belknap County |
63 | 0 | 0 | |
|
Fairhaven Mobile Home Park Milford · Hillsborough County |
63 | 3 | 1 | |
|
Hampstead Academy Hampstead · Rockingham County |
63 | 0 | 0 | |
|
Johnson Creek Durham · Strafford County |
63 | 0 | 0 | |
|
Little River Village Plaistow · Rockingham County |
63 | 0 | 0 | |
|
Mill Pond at Wheeler Dam Salem · Rockingham County |
63 | 0 | 0 | |
|
Near Ledge Conway · Carroll County |
63 | 0 | 0 | |
|
New Boston Space Force Stn New Boston · Hillsborough County |
63 | 0 | 0 | |
|
NH Dot Bureau Turnpike Offices Hooksett · Merrimack County |
63 | 2 | 0 | |
|
Oakwood Heights Conway · Carroll County |
63 | 0 | 0 | |
|
Powwow Junction East Kingston · Rockingham County |
63 | 0 | 0 | |
|
Saco River Forest Conway · Carroll County |
63 | 0 | 0 | |
|
Stone Gate Acres Hebron · Grafton County |
63 | 0 | 0 | |
|
Gilsum Elementary Sch Gilsum · Cheshire County |
62 | 1 | 1 | |
|
Mountain Village Charter Sch Plymouth · Grafton County |
62 | 0 | 0 | |
|
Toah Nipi/retreat Hebron Rindge · Cheshire County |
62 | 0 | 0 | |
|
Chestnut Christian Preschool New Boston · Hillsborough County |
61 | 1 | 0 | |
|
Country Club for Kids Fremont · Rockingham County |
61 | 2 | 0 | |
|
Honeybee Hollow Swanzey · Cheshire County |
61 | 0 | 0 | |
|
18 Hughes Ln/effingham Effingham · Carroll County |
60 | 0 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The New Hampshire records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.