Water quality in Stratham, New Hampshire
Stratham 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 |
|---|---|---|---|---|
| Stratham Woods Stratham |
38 | 3 | 1.1 mi | |
| Muirfield Cluster Stratham |
69 | 0 | 1.1 mi | |
| Peninsula at Winding Brook Stratham |
128 | 0 | 1.3 mi | |
| Stratham Green Condos Stratham |
150 | 0 | 1.3 mi | |
| Jewett Hill Stratham |
55 | 0 | 1.3 mi | |
| Lamington Hill Stratham |
35 | 5 | 1.5 mi | |
| Chisholm Farm Stratham |
168 | 0 | 1.6 mi | |
| Thornhill Condos Stratham |
175 | 1 | 1.8 mi | |
| Montrose Condos Stratham |
210 | 0 | 1.8 mi | |
| Stonearch Condo Assn/kirkwall Stratham |
52 | 1 | 2.1 mi | |
| Vineyards Stratham |
111 | 1 | 2.2 mi | |
| Aberdeen/west Stratham |
46 | 1 | 2.3 mi | |
| Glengarry Condos Stratham |
171 | 0 | 2.3 mi | |
| Newfields Vlg Water and Sewer Newfields |
550 | 0 | 2.4 mi | |
| Salt River Condos Stratham |
195 | 0 | 2.5 mi | |
| Balmoral Condos Stratham |
105 | 0 | 2.5 mi | |
| Burnhaven Stratham |
150 | 0 | 2.5 mi | |
| Pheasant Run Condos Stratham |
70 | 0 | 2.6 mi | |
| Exeter Water Dept Exeter |
12,236 | 2 | 2.9 mi | |
| Forest Ridge Exeter |
140 | 0 | 3.0 mi | |
| Exeter Highlands Exeter |
50 | 0 | 3.1 mi | |
| Beech Tree Cooperative Exeter |
70 | 0 | 3.6 mi | |
| Exeter River Mobile Home Park Exeter |
980 | 0 | 4.2 mi | |
| Summerwind Place SR Hsng Greenland |
28 | 0 | 4.5 mi | |
| River Run Exeter |
411 | 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, nearest to Stratham 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. Retrieved from ECHO on Oct 11, 2026.