Water quality for ZIP code 03873
Rockingham County, New Hampshire, one of 36 ZIP codes in the 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 |
|---|---|---|---|---|
| Stoneford Sandown |
188 | 0 | 0.7 mi | |
| Beaver Hollow Sandown |
30 | 0 | 1.1 mi | |
| Waterford Village Estates Sandown |
105 | 0 | 1.5 mi | |
| Townhouses at Wells Village Sandown |
120 | 0 | 1.6 mi | |
| Wight Isle Estates Sandown |
73 | 1 | 1.7 mi | |
| Mill Pine Village Sandown |
170 | 0 | 1.7 mi | |
| Little Mill Woods Sandown |
98 | 0 | 1.8 mi | |
| Fairfield Sandown |
95 | 0 | 1.8 mi | |
| Cornerstone Estates Sandown |
202 | 0 | 2.0 mi | |
| Fox Den Retirement Comm Sandown |
43 | 0 | 2.2 mi | |
| Colby Pond Danville |
485 | 0 | 2.3 mi | |
| Pine Acres Condos Sandown |
90 | 0 | 2.5 mi | |
| Reeds Crossing Sandown |
40 | 0 | 2.5 mi | |
| Cotton Farms MHP Danville |
390 | 0 | 2.9 mi | |
| The Dox Condos Sandown |
55 | 1 | 2.9 mi | |
| Maple Haven Derry |
258 | 0 | 3.0 mi | |
| Glen Ridge Dev Derry |
263 | 0 | 3.2 mi | |
| Glenwood North Hampstead |
50 | 0 | 3.2 mi | |
| Oak Hill Chester |
150 | 0 | 3.2 mi | |
| Rock Rimmon Cooperative Danville |
200 | 1 | 3.4 mi | |
| Shaker Heights Chester |
88 | 0 | 3.5 mi | |
| Iron Wheel MHP Danville |
124 | 2 | 4.3 mi | |
| Spruce Valley MHP Danville |
92 | 0 | 4.3 mi | |
| Coach Run Condos Hampstead |
60 | 0 | 4.4 mi | |
| HI and LO Estates Derry |
150 | 0 | 4.5 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, 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.