Water quality in Brentwood, New Hampshire
Brentwood is in Rockingham County. 554 active public water systems serve the county; 154 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 Rockingham County
198 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| River Run Brentwood Brentwood |
59 | 0 | 0.2 mi | |
| Mill Pond Crossing Brentwood |
72 | 1 | 1.7 mi | |
| Rockingham County Complex Brentwood |
1,387 | 1 | 1.9 mi | |
| Kings Landing Kingston |
65 | 0 | 2.5 mi | |
| Louisburg Circle Exeter |
55 | 0 | 2.8 mi | |
| All American Assisted Living Kingston |
97 | 0 | 3.1 mi | |
| Iron Wheel MHP Danville |
124 | 2 | 3.1 mi | |
| Pickpocket Woods Exeter |
26 | 2 | 3.4 mi | |
| Governors Green Epping |
53 | 0 | 3.4 mi | |
| Colonial Poplin Nursing Home Fremont |
88 | 0 | 3.6 mi | |
| Epping Water and Sewer Dept Epping |
1,600 | 2 | 3.7 mi | |
| Spruce Valley MHP Danville |
92 | 0 | 3.7 mi | |
| Brandywine East Kingston |
72 | 0 | 4.0 mi | |
| Kingston Pines Elderly Housing Kingston |
52 | 0 | 4.0 mi | |
| Barton MHP East Kingston |
25 | 0 | 4.0 mi | |
| Villages on the Lamprey Epping |
113 | 0 | 4.0 mi | |
| Lamplighter Estates Kingston |
112 | 0 | 4.0 mi | |
| Woodlands Epping |
203 | 0 | 4.2 mi | |
| Beech Tree Cooperative Exeter |
70 | 0 | 4.2 mi | |
| Evans Trailer Park Epping |
47 | 0 | 4.3 mi | |
| Blackrocks Village Fremont |
226 | 0 | 4.4 mi | |
| Melling Glen Epping |
105 | 0 | 4.4 mi | |
| Country Hills of East Kingston East Kingston |
90 | 0 | 4.5 mi | |
| Plumer Court Epping |
100 | 0 | 4.5 mi | |
| Maplevale and Cricket Hill East Kingston |
248 | 0 | 4.6 mi |
Non-community systems in Rockingham County (355: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Rockingham County, nearest to Brentwood 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.