All water systems in New Hampshire
2,451 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Surry Mountain Camping Area Surry · Cheshire County |
138 | 0 | 0 | |
|
Tamworth Camping Area/site 22 Tamworth · Carroll County |
138 | 1 | 0 | |
|
Camp Allen Bedford · Hillsborough County |
137 | 2 | 0 | |
|
Kos Manufactured Housing Cmnty Loudon · Merrimack County |
137 | 1 | 0 | |
|
Lakeside Cooperative Enfield · Grafton County |
136 | 2 | 0 | |
|
Attitash Woods Condos Bartlett · Carroll County |
135 | 0 | 0 | |
|
Bob House and the Reeln Tavern Moultonborough · Carroll County |
135 | 0 | 0 | |
|
Deer Cove Water Ossipee · Carroll County |
135 | 0 | 0 | |
|
Gilford Professional Park Gilford · Belknap County |
135 | 0 | 0 | |
|
Singing Hills Chapel Complex Plainfield · Sullivan County |
135 | 0 | 0 | |
|
Smokehaus Bbq Amherst · Hillsborough County |
135 | 0 | 0 | |
|
Stonewall Farm/learning Ctr Keene · Cheshire County |
135 | 0 | 0 | |
|
Cates Mobile Home Colony Belmont · Belknap County |
134 | 1 | 0 | |
|
Spruce Pond Ests Windham · Rockingham County |
133 | 0 | 0 | |
|
Winnisquam Village Condos Tilton · Belknap County |
133 | 0 | 0 | |
|
Jacobs Brook Campground Orford · Grafton County |
132 | 0 | 0 | |
|
Forestview Manor Meredith · Belknap County |
131 | 0 | 0 | |
|
Breakfast Hill Golf Club Greenland · Rockingham County |
130 | 0 | 0 | |
|
Bridgewater Inn/japanese Rest Bridgewater · Grafton County |
130 | 0 | 0 | |
|
Dantes Pasta and Vino Barrington · Strafford County |
130 | 0 | 0 | |
|
Francestown Village Water Francestown · Hillsborough County |
130 | 0 | 0 | |
|
Kingdom Hall of Jehovahs Witne Bath · Grafton County |
130 | 0 | 0 | |
|
Olde Country Village Londonderry · Rockingham County |
130 | 0 | 0 | |
|
Pittsburgs Hidden Acres Pittsburg · Coos County |
130 | 1 | 0 | |
|
Rocky Brook Motel Keene · Cheshire County |
130 | 1 | 0 | |
|
Tamworth Pines Tamworth · Carroll County |
130 | 3 | 0 | |
|
The Nest Pub and Grill Plaistow · Rockingham County |
130 | 0 | 0 | |
|
Whittemore Shores Bridgewater · Grafton County |
130 | 0 | 0 | |
|
Broadview Condos Gilford · Belknap County |
128 | 0 | 0 | |
|
Effingham Elementary Sch Effingham · Carroll County |
128 | 0 | 0 | |
|
Old Lake Shore Gilford · Belknap County |
128 | 0 | 0 | |
|
Orford Village Dist Orford · Grafton County |
128 | 0 | 0 | |
|
Peninsula at Winding Brook Stratham · Rockingham County |
128 | 0 | 0 | |
|
Annie Oakley MHP Derry · Rockingham County |
127 | 1 | 0 | |
|
Green Valley Mobile Home Park Winchester · Cheshire County |
127 | 3 | 0 | |
|
Albany Acres Cooperative Albany · Carroll County |
125 | 2 | 1 | |
|
Barrington Station Barrington · Strafford County |
125 | 0 | 0 | |
|
Camp Kettleford Bedford · Hillsborough County |
125 | 0 | 0 | |
|
Camp Mowglis Lower Hebron · Grafton County |
125 | 1 | 0 | |
|
Colby Sawyer Athletic Pavilion New London · Merrimack County |
125 | 0 | 0 | |
|
Eagle Mountain House Jackson · Carroll County |
125 | 0 | 0 | |
|
Inn at Crystal Lake Eaton · Carroll County |
125 | 0 | 0 | |
|
Keene Lodge of Elks Camp Keene · Cheshire County |
125 | 0 | 0 | |
|
Kelari Greek Taverna Pelham · Hillsborough County |
125 | 1 | 0 | |
|
Lake Sunapee Country Club New London · Merrimack County |
125 | 0 | 0 | |
|
Latter Day Saint Church /derry Derry · Rockingham County |
125 | 2 | 0 | |
|
Mascoma Meadows Lebanon · Grafton County |
125 | 2 | 0 | |
|
Melody Pines Condos Conway · Carroll County |
125 | 0 | 0 | |
|
N Walpole Village Dist/high Walpole · Cheshire County |
125 | 5 | 1 | |
|
NH World Fellowship Center Albany · Carroll County |
125 | 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.