All water systems in New Hampshire
1,291 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
NH Mtr Spdwy/rv Campng Ste S10 Loudon · Merrimack County |
75 | 0 | 0 | |
|
Nottingham Plaza Hudson · Hillsborough County |
75 | 0 | 0 | |
|
Pelham Senior Center Pelham · Hillsborough County |
75 | 0 | 0 | |
|
Pit Stop Rest/macs Convenience Westmoreland · Cheshire County |
75 | 0 | 0 | |
|
Plymouth Elks Lodge NO 2312 Holderness · Grafton County |
75 | 0 | 0 | |
|
Saint Patricks Church Pelham · Hillsborough County |
75 | 0 | 0 | |
|
Singing Cove RV Park Laconia · Belknap County |
75 | 0 | 0 | |
|
Smokin Barrels Barrington · Strafford County |
75 | 1 | 0 | |
|
Squam Lake Science Center Holderness · Grafton County |
75 | 1 | 0 | |
|
Sweet Beet Mkt/village Cafe Bradford · Merrimack County |
75 | 0 | 0 | |
|
Town of Nelson Nelson · Cheshire County |
75 | 0 | 0 | |
|
Twinkle Town Swanzey · Cheshire County |
75 | 0 | 0 | |
|
Windham Golf Club Windham · Rockingham County |
75 | 0 | 0 | |
|
Pizza Chef Bradford · Merrimack County |
74 | 1 | 1 | |
|
Amc Zealand Falls Hut Bethlehem · Grafton County |
73 | 0 | 0 | |
|
Manor Motel/east Windham · Rockingham County |
73 | 0 | 0 | |
|
Mountain View Yacht Club II Gilford · Belknap County |
73 | 2 | 1 | |
|
Rubbin Butts Bbq Center Harbor · Belknap County |
72 | 2 | 0 | |
|
Terrace Pines Highland Ossipee · Carroll County |
72 | 1 | 0 | |
|
603 Marketplace Moultonborough · Carroll County |
70 | 0 | 0 | |
|
Apple Hill Ctr/chamber Music Nelson · Cheshire County |
70 | 0 | 0 | |
|
Big Rock Campground Lincoln · Grafton County |
70 | 0 | 0 | |
|
Camp Dodge Greens Grant · Coos County |
70 | 0 | 0 | |
|
Cottage Place on Squam Lake Holderness · Grafton County |
70 | 1 | 0 | |
|
Etna General Store Hanover · Grafton County |
70 | 1 | 0 | |
|
Great Meadow Campground/lower Chichester · Merrimack County |
70 | 2 | 1 | |
|
Lone Tree Camp/shower House Kingston · Rockingham County |
70 | 2 | 0 | |
|
Mas Cafe and Tavern Northwood · Rockingham County |
70 | 1 | 0 | |
|
Massabesic Audubon Center Auburn · Rockingham County |
70 | 0 | 0 | |
|
Meyer Family Dentistry Northwood · Rockingham County |
70 | 0 | 0 | |
|
Moultonborough Inn Moultonborough · Carroll County |
70 | 1 | 0 | |
|
Mwv Adult Day Center Conway · Carroll County |
70 | 0 | 0 | |
|
Pizzeria Zacharia/the Hatch Hollis · Hillsborough County |
70 | 0 | 0 | |
|
White Ledge Campground Albany · Carroll County |
70 | 0 | 0 | |
|
Whits End Campground I Ossipee · Carroll County |
70 | 1 | 0 | |
|
Amc Galehead Hut Franconia · Grafton County |
69 | 0 | 0 | |
|
Lone Tree Camp/kitchen Kingston · Rockingham County |
69 | 2 | 0 | |
|
Loon Hollow Holderness · Grafton County |
68 | 1 | 0 | |
|
Lost River Vly Cmpgrnd Mtn 216 Woodstock · Grafton County |
68 | 3 | 0 | |
|
Milton Town Hall Milton · Strafford County |
68 | 0 | 0 | |
|
Lions Camp Pride Nh/rec Ctr New Durham · Strafford County |
66 | 0 | 0 | |
|
Mountain View Cabins Pittsburg · Coos County |
66 | 0 | 0 | |
|
Amc/mizpah Hut Beans Grant · Coos County |
65 | 1 | 0 | |
|
Auburn Family Dentistry Auburn · Rockingham County |
65 | 0 | 0 | |
|
Blackberry Crossing Campground Albany · Carroll County |
65 | 0 | 0 | |
|
Cnsp Dry River Campground Harts Location · Carroll County |
65 | 2 | 0 | |
|
Lovetts Inn Franconia · Grafton County |
65 | 1 | 0 | |
|
Murphys Steakhouse Pittsburg · Coos County |
65 | 0 | 0 | |
|
Ramblewood Cabins Pittsburg · Coos County |
65 | 1 | 0 | |
|
Camp Tamarack/kitchen Easton · Grafton County |
64 | 2 | 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.