All water systems in New Hampshire
2,451 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Osborne Cottages Sanbornton · Belknap County |
45 | 0 | 0 | |
|
Palmer Gas Atkinson · Rockingham County |
45 | 0 | 0 | |
|
Paradise Estates Condominium Pelham · Hillsborough County |
45 | 0 | 0 | |
|
Peyton Place Restaurant Orford · Grafton County |
45 | 0 | 0 | |
|
Salzburg Square Amherst · Hillsborough County |
45 | 0 | 0 | |
|
SR1 Trailers Loudon · Merrimack County |
45 | 0 | 0 | |
|
Tavern 27 Laconia · Belknap County |
45 | 2 | 0 | |
|
The Glen Pittsburg · Coos County |
45 | 0 | 0 | |
|
The Square on Amherst Amherst · Hillsborough County |
45 | 2 | 0 | |
|
Whip O Will Condos Bridgewater · Grafton County |
45 | 0 | 0 | |
|
Wilder Village Cluster New Ipswich · Hillsborough County |
45 | 0 | 0 | |
|
Winmiir Condos Tuftonboro · Carroll County |
45 | 0 | 0 | |
|
Yankee Trail Motel Holderness · Grafton County |
45 | 0 | 0 | |
|
Beech Hill School Hopkinton · Merrimack County |
44 | 0 | 0 | |
|
Dublin Village Park Dublin · Cheshire County |
44 | 0 | 0 | |
|
Red Sleigh Condos Campton · Grafton County |
44 | 2 | 0 | |
|
Riverside Landing Ossipee · Carroll County |
44 | 0 | 0 | |
|
Snowvillage Inn Eaton · Carroll County |
44 | 1 | 0 | |
|
Spring Hill Childrens Center Keene · Cheshire County |
44 | 0 | 0 | |
|
Barrington Hills Apts/upper Barrington · Strafford County |
43 | 0 | 0 | |
|
Belknap Point Inn Gilford · Belknap County |
43 | 1 | 0 | |
|
Black Mountain Meadow Condos Jackson · Carroll County |
43 | 0 | 0 | |
|
Carriage Apts Rindge · Cheshire County |
43 | 0 | 0 | |
|
Cary and Allen ST Dev Newport · Sullivan County |
43 | 1 | 0 | |
|
Fitzwilliam Village/prigge Fitzwilliam · Cheshire County |
43 | 1 | 0 | |
|
Fox Den Retirement Comm Sandown · Rockingham County |
43 | 0 | 0 | |
|
Harbor Square Shopping Center Moultonborough · Carroll County |
43 | 1 | 0 | |
|
North Colony Motel Bartlett · Carroll County |
43 | 1 | 0 | |
|
Northwood Family Dental Center Northwood · Rockingham County |
43 | 1 | 0 | |
|
Plymouth Commerce Park Plymouth · Grafton County |
43 | 0 | 0 | |
|
Poland Brook Woods Ossipee · Carroll County |
43 | 2 | 0 | |
|
Sarah Porter Sch Langdon · Sullivan County |
43 | 0 | 0 | |
|
Sunburst Condos Gilford · Belknap County |
43 | 0 | 0 | |
|
Wawbeek Condominiums Tuftonboro · Carroll County |
43 | 1 | 0 | |
|
Gilcrest Cottages Thornton · Grafton County |
42 | 1 | 1 | |
|
Little Hands Big Dreams Conway · Carroll County |
42 | 0 | 0 | |
|
Mountain Creek Manor Jefferson · Coos County |
42 | 1 | 1 | |
|
Northway Apts/days Inn Tamworth · Carroll County |
42 | 1 | 0 | |
|
Rolling Meadows Condos IV Londonderry · Rockingham County |
42 | 0 | 0 | |
|
Winnisquam Resort Condos Tilton · Belknap County |
42 | 0 | 0 | |
|
313 Hamilton North Brentwood · Rockingham County |
41 | 1 | 0 | |
|
Carriage Hill Assisted Living Madbury · Strafford County |
41 | 0 | 0 | |
|
John D Perkins SR Elem Sch Marlow · Cheshire County |
41 | 0 | 0 | |
|
PB and JS Family Childcare Bristol · Grafton County |
41 | 3 | 0 | |
|
Selt Conservation Center Epping · Rockingham County |
41 | 0 | 0 | |
|
Slnsc Blue Heron Sch Holderness · Grafton County |
41 | 0 | 0 | |
|
183 Rockingham Road Windham · Rockingham County |
40 | 0 | 0 | |
|
Alstead General Store Alstead · Cheshire County |
40 | 0 | 0 | |
|
Autofair Nissan Stratham · Rockingham County |
40 | 0 | 0 | |
|
Bedford Montessori Sch Bedford · Hillsborough County |
40 | 1 | 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.