Revised Total Coliform Rule (RTCR) violations in New Hampshire
444 active public water systems in New Hampshire had a Revised Total Coliform Rule (RTCR) violation in the past three years, 151 of them in the latest quarter of EPA's data. What Revised Total Coliform Rule (RTCR) is and why it matters.
Systems with a Revised Total Coliform Rule (RTCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Big Rock Campground and Store Stratford · Coos County |
55 | 3 | 0 | |
|
Connolly Cabins and Campground Stratford · Coos County |
55 | 4 | 2 | |
|
Barry Conservation Camp Berlin · Coos County |
54 | 1 | 0 | |
|
Stark House Tavern 840 Weare · Hillsborough County |
54 | 3 | 1 | |
|
Stepping Stones Temple · Hillsborough County |
54 | 1 | 0 | |
|
Barron Brook Inn Whitefield · Coos County |
53 | 1 | 0 | |
|
Miss Pattys Childcare Dover · Strafford County |
52 | 3 | 1 | |
|
Wclc 1 and 2 Tilton · Belknap County |
52 | 3 | 1 | |
|
Brookside Mini Mart Wilton · Hillsborough County |
50 | 2 | 0 | |
|
Cotton Cove Cottages Holderness · Grafton County |
50 | 1 | 0 | |
|
Covered Bridge Campground 40 Albany · Carroll County |
50 | 1 | 0 | |
|
Dublin General Store Dublin · Cheshire County |
50 | 1 | 0 | |
|
East Pine Point Water Northwood · Rockingham County |
50 | 1 | 0 | |
|
Fells Mainhouse Newbury · Merrimack County |
50 | 1 | 0 | |
|
Ginger Fox Bakery Stratham · Rockingham County |
50 | 2 | 0 | |
|
Morningside Flight Park Charlestown · Sullivan County |
50 | 1 | 0 | |
|
Saddleback Campground Northwood · Rockingham County |
50 | 2 | 1 | |
|
Seven Maples Campground Hancock · Hillsborough County |
50 | 1 | 0 | |
|
Three Shining Stars Strafford · Strafford County |
50 | 2 | 1 | |
|
Town Beach/north Shore Chesterfield · Cheshire County |
50 | 1 | 0 | |
|
Whipple Free Library New Boston · Hillsborough County |
50 | 1 | 1 | |
|
Whits End Campground III Ossipee · Carroll County |
50 | 1 | 0 | |
|
Great Meadow Campground/upper Chichester · Merrimack County |
45 | 2 | 1 | |
|
Mountain Valley Campground Stark · Coos County |
45 | 1 | 0 | |
|
Belknap Point Inn Gilford · Belknap County |
43 | 1 | 0 | |
|
Gilcrest Cottages Thornton · Grafton County |
42 | 1 | 1 | |
|
Mountain Creek Manor Jefferson · Coos County |
42 | 1 | 1 | |
|
Covered Bridge Campground 5 Albany · Carroll County |
40 | 1 | 0 | |
|
Heritage Farm/pancake House Sanbornton · Belknap County |
40 | 2 | 0 | |
|
Sanbornton Market Sanbornton · Belknap County |
40 | 3 | 1 | |
|
The Place in Ossipee Ossipee · Carroll County |
38 | 2 | 2 | |
|
Royal Spice Troy · Cheshire County |
36 | 1 | 0 | |
|
Dolly Copp Picnic Area Martins Location · Coos County |
35 | 1 | 0 | |
|
The Meadows Bartlett · Carroll County |
33 | 1 | 0 | |
|
The Lake Estate on Winnisquam Tilton · Belknap County |
31 | 1 | 1 | |
|
108 Express Mini Mart Newton · Rockingham County |
30 | 1 | 1 | |
|
Chesterfield Public Library Chesterfield · Cheshire County |
30 | 2 | 0 | |
|
Robertos Northwood · Rockingham County |
30 | 3 | 3 | |
|
VFW Post 1088 Kingston · Rockingham County |
30 | 2 | 1 | |
|
Covered Bridge Campground 25 Albany · Carroll County |
28 | 3 | 0 | |
|
White Birches Campground North Shelburne · Coos County |
28 | 1 | 0 | |
|
Blooms and Brews Cafe Deerfield · Rockingham County |
25 | 1 | 1 | |
|
Crazy Horse Campground Littleton · Grafton County |
25 | 1 | 0 | |
|
Dublin Lake Club Dublin · Cheshire County |
25 | 1 | 0 | |
|
Independence Inn Strafford · Strafford County |
25 | 1 | 1 | |
|
Pelham BP Pelham · Hillsborough County |
25 | 1 | 1 | |
|
Rockwood Terrace Condos Manchester · Hillsborough County |
25 | 4 | 1 | |
|
Shep Browns Boat Basin Meredith · Belknap County |
25 | 2 | 1 | |
|
Sugar Hill Inn Sugar Hill · Grafton County |
25 | 3 | 0 | |
|
Winnisquam Country Store/deli Tilton · Belknap County |
25 | 2 | 2 |
About this data
A system is counted once if any of its violations in the past three years involved Revised Total Coliform Rule (RTCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Revised Total Coliform Rule (RTCR) alone.
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.