All water systems in New Hampshire
1,291 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
ST Methodios Faith/hrtge Ctr Hopkinton · Merrimack County |
300 | 2 | 0 | |
|
Tamarack Restaurant Laconia · Belknap County |
300 | 0 | 0 | |
|
Wadleigh State Park Sutton · Merrimack County |
300 | 0 | 0 | |
|
Wellington State Park Bristol · Grafton County |
300 | 0 | 0 | |
|
Yankee Smokehouse Restaurant Ossipee · Carroll County |
297 | 0 | 0 | |
|
Flag Hill Winery and Distilery Lee · Strafford County |
296 | 0 | 0 | |
|
Great Bay Camping Newfields · Rockingham County |
285 | 1 | 0 | |
|
Strafford/lake Winni South KOA Strafford · Strafford County |
285 | 0 | 0 | |
|
Autumn Hills Campground Weare · Hillsborough County |
280 | 0 | 0 | |
|
Camp Tecumseh Moultonborough · Carroll County |
280 | 1 | 0 | |
|
Friendly Beaver Cmpground East New Boston · Hillsborough County |
275 | 0 | 0 | |
|
Friendly Beaver Cmpground West New Boston · Hillsborough County |
275 | 0 | 0 | |
|
Zorvino Vineyards Sandown · Rockingham County |
274 | 0 | 0 | |
|
Crows Nest Campground Newport · Sullivan County |
273 | 1 | 0 | |
|
Searles Castle Windham · Rockingham County |
270 | 0 | 0 | |
|
Tricklin Falls Day Camp East Kingston · Rockingham County |
261 | 1 | 0 | |
|
Camp Cody Kiowa Lodge Freedom · Carroll County |
260 | 0 | 0 | |
|
Camp Cody Outdoor Ctr/kitchen Freedom · Carroll County |
260 | 0 | 0 | |
|
Lake Forest Resort Wakefield · Carroll County |
260 | 0 | 0 | |
|
Lantern Resort Jefferson · Coos County |
260 | 0 | 0 | |
|
Tilton Super 8 Motel Tilton · Belknap County |
260 | 0 | 0 | |
|
Wilds of New England Deering · Hillsborough County |
260 | 1 | 0 | |
|
Pine Haven Campground Wentworth · Grafton County |
257 | 0 | 0 | |
|
Camp Pemigewassett Wentworth · Grafton County |
255 | 1 | 0 | |
|
Plaistow Public Library Plaistow · Rockingham County |
255 | 1 | 0 | |
|
Subway Ossipee · Carroll County |
255 | 0 | 0 | |
|
Hunters Run RV Park Hillside N Meredith · Belknap County |
253 | 2 | 0 | |
|
The Shanty Family Tavern Rollinsford · Strafford County |
252 | 1 | 0 | |
|
Appleknockers Gen Store Warren · Grafton County |
250 | 0 | 0 | |
|
Bears Pine Woods Campground Moultonborough · Carroll County |
250 | 2 | 0 | |
|
Branch Brook Campground Campton · Grafton County |
250 | 2 | 0 | |
|
Camp Foss Strafford · Strafford County |
250 | 0 | 0 | |
|
Camp Nokomis Meredith · Belknap County |
250 | 0 | 0 | |
|
Cold Springs 3/west Weare · Hillsborough County |
250 | 0 | 0 | |
|
Connies Plaza Hudson · Hillsborough County |
250 | 1 | 0 | |
|
Crawford Notch Campground Harts Location · Carroll County |
250 | 0 | 0 | |
|
Derry Salem Elks Lodge 2226 Salem · Rockingham County |
250 | 0 | 0 | |
|
Dox on Winnisquam Tilton · Belknap County |
250 | 1 | 0 | |
|
Dunkin Donuts Newfields · Rockingham County |
250 | 0 | 0 | |
|
Dunkin Donuts Henniker · Merrimack County |
250 | 0 | 0 | |
|
Ellacoya State Park Gilford · Belknap County |
250 | 0 | 0 | |
|
Engen II Windham · Rockingham County |
250 | 0 | 0 | |
|
Fun Spot/restaurant Laconia · Belknap County |
250 | 0 | 0 | |
|
Gilford Town Beach Gilford · Belknap County |
250 | 0 | 0 | |
|
Hedding Camp Meeting Epping · Rockingham County |
250 | 0 | 0 | |
|
Hometown Irving Rindge · Cheshire County |
250 | 0 | 0 | |
|
Jefferson Campground Jefferson · Coos County |
250 | 2 | 0 | |
|
Jericho Mountain State Park Berlin · Coos County |
250 | 0 | 0 | |
|
Labelle Winery Amherst · Hillsborough County |
250 | 0 | 0 | |
|
Lazy River Camping Area Epsom · Merrimack County |
250 | 3 | 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.