Water quality in New London, New Hampshire
New London is in Merrimack County. 246 active public water systems serve the county; 80 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Merrimack County
62 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Seasons at Lake Sunapee New London |
153 | 0 | 1.3 mi | |
| Slope N Shore Club New London |
180 | 0 | 1.6 mi | |
| Pound Road Water Works Wilmot |
53 | 2 | 3.7 mi | |
| Chalk Pond Water Newbury |
208 | 0 | 4.9 mi | |
| Andover Village Dist Andover |
650 | 6 | 7.4 mi | |
| Newbury Elderly Housing Newbury |
51 | 2 | 7.4 mi | |
| Fisherfield Townhouses Bradford |
40 | 0 | 9.9 mi | |
| Warner Village Water Dist Warner |
660 | 0 | 11.8 mi | |
| Hill Water Works Hill |
600 | 0 | 15.3 mi | |
| Pleasant Pond Coop and Cmpgrnd Warner |
218 | 0 | 16.1 mi | |
| Franklin Water Works Franklin |
7,200 | 0 | 16.1 mi | |
| Pillsbury Lake/peninsula Webster |
90 | 0 | 16.8 mi | |
| Contoocook Village Pct Hopkinton |
1,600 | 3 | 17.2 mi | |
| Pillsbury Lake/franklin Pierce Webster |
75 | 2 | 17.3 mi | |
| The Meadows Hopkinton |
200 | 0 | 17.4 mi | |
| Cogswell Springs Water Works Henniker |
3,000 | 0 | 17.8 mi | |
| Penacook Boscawen Water Pct Boscawen |
3,800 | 0 | 18.3 mi | |
| Liberty Ridge MHP Henniker |
91 | 0 | 18.3 mi | |
| Deer Meadows Hopkinton |
150 | 2 | 18.6 mi | |
| Tilton Northfield Water Dist Northfield |
2,500 | 0 | 19.3 mi | |
| Elm Brook Village Hopkinton |
90 | 0 | 19.8 mi | |
| Cross Mill Village Northfield |
28 | 0 | 20.8 mi | |
| Highlands Village District Northfield |
95 | 0 | 20.9 mi | |
| Canterbury Spruces Housing Canterbury |
25 | 0 | 21.3 mi | |
| Hopkinton Village Pct Hopkinton |
215 | 1 | 21.4 mi |
Non-community systems in Merrimack County (183: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Merrimack County, nearest to New London first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system or, for systems without one, to the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision files or the centre of the first town EPA lists the system as serving, from Census Bureau place files.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 files.
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.