Water quality for ZIP code 03854
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 |
|---|---|---|---|---|
| Rye Water Dist Rye |
4,300 | 1 | 3.8 mi | |
| Portsmouth Water Works Portsmouth |
33,000 | 0 | 4.0 mi | |
| Pease Trade Port Portsmouth |
9,900 | 0 | 4.8 mi | |
| Summerwind Place SR Hsng Greenland |
28 | 0 | 6.0 mi | |
| Four Seasons Mobile Home Park Hampton |
55 | 0 | 7.5 mi | |
| Balmoral Condos Stratham |
105 | 0 | 7.8 mi | |
| Burnhaven Stratham |
150 | 0 | 7.9 mi | |
| Pheasant Run Condos Stratham |
70 | 0 | 8.1 mi | |
| Aberdeen/west Stratham |
46 | 1 | 8.2 mi | |
| Aquarion Water/nh Hampton |
34,000 | 1 | 8.8 mi | |
| Lamington Hill Stratham |
35 | 5 | 8.9 mi | |
| Muirfield Cluster Stratham |
69 | 0 | 9.3 mi | |
| Salt River Condos Stratham |
195 | 0 | 9.4 mi | |
| Montrose Condos Stratham |
210 | 0 | 9.4 mi | |
| Glengarry Condos Stratham |
171 | 0 | 9.5 mi | |
| Jewett Hill Stratham |
55 | 0 | 9.8 mi | |
| Sun Valley Hampton |
200 | 1 | 9.8 mi | |
| Chisholm Farm Stratham |
168 | 0 | 10.0 mi | |
| Thornhill Condos Stratham |
175 | 1 | 10.3 mi | |
| Stratham Green Condos Stratham |
150 | 0 | 10.3 mi | |
| Stonearch Condo Assn/kirkwall Stratham |
52 | 1 | 10.4 mi | |
| Wade Farm Condos Newmarket |
40 | 0 | 10.8 mi | |
| Vineyards Stratham |
111 | 1 | 10.9 mi | |
| Peninsula at Winding Brook Stratham |
128 | 0 | 11.0 mi | |
| Stratham Woods Stratham |
38 | 3 | 11.1 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.