Water quality for ZIP code 03071
Hillsborough County, New Hampshire, one of 34 ZIP codes in the 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 |
|---|---|---|---|---|
| Freedom Pond New Ipswich |
104 | 1 | 2.0 mi | |
| Wilder Village Cluster New Ipswich |
45 | 0 | 3.7 mi | |
| Greenville Water Dept Greenville |
1,100 | 2 | 3.9 mi | |
| Frost Trailer Park Greenville |
73 | 0 | 3.9 mi | |
| Greenville Est Village Dist Greenville |
472 | 3 | 4.5 mi | |
| Wilton Water Works Wilton |
1,790 | 2 | 9.1 mi | |
| Badger Hill Milford |
455 | 0 | 10.0 mi | |
| Peterborough Water Works Peterborough |
4,500 | 1 | 10.2 mi | |
| Milford Water Utilities Dept Milford |
9,500 | 1 | 12.2 mi | |
| Ashley Commons Milford |
75 | 0 | 12.2 mi | |
| Fairhaven Mobile Home Park Milford |
63 | 3 | 12.2 mi | |
| Heritage Way Milford |
48 | 0 | 12.3 mi | |
| Rolling Acres MHP Mont Vernon |
100 | 0 | 12.9 mi | |
| Greenfield Commons Greenfield |
48 | 2 | 14.1 mi | |
| Connor Court Amherst |
51 | 0 | 14.4 mi | |
| Silver Lake Estates Hollis |
100 | 0 | 14.5 mi | |
| Hollis Village Marketplace Hollis |
36 | 3 | 14.5 mi | |
| Crotched Mountain School Greenfield |
300 | 7 | 15.8 mi | |
| Ridgewood Estates Amherst |
115 | 1 | 16.2 mi | |
| Gowing Woods Amherst |
53 | 0 | 16.3 mi | |
| Hollis Pines Coop MHP West Hollis |
220 | 0 | 16.5 mi | |
| Runnells Landing Hollis |
74 | 0 | 16.6 mi | |
| Hancock Water Works Hancock |
450 | 0 | 16.6 mi | |
| Souhegan Woods Amherst |
298 | 0 | 16.8 mi | |
| Farley RD Estates Nashua |
85 | 0 | 17.0 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, the county this ZIP code lies in, nearest to the ZIP code's centre 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.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA 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.