Water quality in Hillsborough, New Hampshire
Hillsborough is in Hillsborough County. 280 active public water systems serve the county; 96 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Hillsborough County
73 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Contoocook River Cooperative Deering |
245 | 0 | 2.3 mi | |
| Emerald Lake Hillsborough |
1,300 | 3 | 2.4 mi | |
| Hedgehog Community Coop Deering |
45 | 0 | 3.6 mi | |
| Wediko School Windsor |
280 | 3 | 4.3 mi | |
| Antrim Dpw/utilities Div Antrim |
920 | 0 | 7.0 mi | |
| Collins Landing Weare |
180 | 0 | 7.5 mi | |
| Birches of Bennington Bennington |
52 | 1 | 8.3 mi | |
| South Face Condos Bennington |
60 | 0 | 8.4 mi | |
| Mountainside at Crotched Mtn Bennington |
180 | 0 | 8.6 mi | |
| Bennington Water Dept Bennington |
775 | 0 | 8.7 mi | |
| Crotched Mountain Mntnc Francestown |
115 | 0 | 9.4 mi | |
| Crotched Mountain School Greenfield |
300 | 7 | 11.1 mi | |
| Hancock Water Works Hancock |
450 | 0 | 11.4 mi | |
| Francestown Village Water Francestown |
130 | 0 | 11.4 mi | |
| Sugar Hill Manor MHP Weare |
76 | 0 | 11.5 mi | |
| Greenfield Commons Greenfield |
48 | 2 | 12.7 mi | |
| Daniels Lake Weare |
78 | 0 | 14.3 mi | |
| South Weare Water Weare |
200 | 3 | 14.9 mi | |
| Kuncanowet Hills Mobile Home Weare |
75 | 0 | 15.0 mi | |
| Peterborough Water Works Peterborough |
4,500 | 1 | 17.1 mi | |
| Goffstown Village Pct Goffstown |
3,250 | 3 | 18.4 mi | |
| Briar Court Estates Goffstown |
113 | 0 | 19.6 mi | |
| Orchard Highlands Goffstown |
105 | 0 | 19.8 mi | |
| Grasmere Water Pct/main Goffstown |
1,125 | 1 | 20.8 mi | |
| Grasmere Wp/landmark Goffstown |
90 | 1 | 21.7 mi |
Non-community systems in Hillsborough County (206: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Hillsborough County, nearest to Hillsborough 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. Retrieved from ECHO on Oct 11, 2026.