Water quality in Hudson, New Hampshire
Hudson 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
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Hillsborough County
73 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Francoeur Apt/hudson Motor Inn Hudson |
58 | 0 | 1.5 mi | |
| Hudson Mobile Home Ests Hudson |
220 | 0 | 1.8 mi | |
| Williamsburg Pelham |
910 | 0 | 4.6 mi | |
| Litchfield Litchfield |
6,920 | 0 | 4.7 mi | |
| Pennichuck Water Works Nashua |
88,853 | 0 | 4.8 mi | |
| Landmark Estates Condos Pelham |
105 | 0 | 5.2 mi | |
| Stonegate Estates Pelham |
95 | 0 | 5.3 mi | |
| Sky View Estates Pelham |
168 | 0 | 5.3 mi | |
| Long Pond Woods Pelham |
102 | 1 | 6.0 mi | |
| Simpson Mill Road Pelham |
35 | 0 | 6.1 mi | |
| Highland Estates Apartments Pelham |
120 | 0 | 6.6 mi | |
| Farley RD Estates Nashua |
85 | 0 | 6.6 mi | |
| Old Lawrence Road Pelham |
25 | 0 | 6.8 mi | |
| Paradise Estates Condominium Pelham |
45 | 0 | 7.0 mi | |
| Gage Hill Pelham |
73 | 0 | 7.1 mi | |
| Revel Pelham Pelham |
123 | 1 | 7.3 mi | |
| Merrimack Village Dist Merrimack |
25,500 | 0 | 7.4 mi | |
| Garland Woods Pelham |
115 | 0 | 7.5 mi | |
| Boulder Hills Pelham |
39 | 0 | 8.2 mi | |
| Souhegan Woods Amherst |
298 | 0 | 8.7 mi | |
| Runnells Landing Hollis |
74 | 0 | 8.8 mi | |
| Hollis Pines Coop MHP West Hollis |
220 | 0 | 9.0 mi | |
| Silver Lake Estates Hollis |
100 | 0 | 9.3 mi | |
| Hollis Village Marketplace Hollis |
36 | 3 | 9.3 mi | |
| Ridgewood Estates Amherst |
115 | 1 | 9.5 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 Hudson 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.