Water quality in Charlestown, Rhode Island
Charlestown is in Washington County. 179 active public water systems serve the county; 89 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Washington County
35 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Ninigret Realty Charlestown |
109 | 3 | 1.3 mi | |
| Church Woods Charlestown |
98 | 0 | 1.4 mi | |
| Castle Rock Condominiums Charlestown |
292 | 2 | 2.1 mi | |
| Charlestown Cedars LLC Charlestown |
150 | 0 | 2.7 mi | |
| Quonochontaug East Beach Water Associati Charlestown |
300 | 2 | 3.8 mi | |
| Central Beach Fire District Charlestown |
470 | 6 | 4.0 mi | |
| Shannock Water District Richmond |
269 | 1 | 4.5 mi | |
| Shady Harbor Fire District Charlestown |
300 | 1 | 4.9 mi | |
| South Kingstown-South Shore South Kingstown |
6,170 | 1 | 5.1 mi | |
| South Kingstown Nursing and Rehab South Kingstown |
232 | 1 | 6.0 mi | |
| Lindhbrook Water Company Hopkinton |
200 | 4 | 6.8 mi | |
| Bethel Village Water Assn Hopkinton |
180 | 11 | 7.7 mi | |
| Richmond Ridge Development Richmond |
172 | 2 | 7.7 mi | |
| Westerly Water Department Westerly |
35,298 | 2 | 7.9 mi | |
| Saugatucket Springs Hopkinton |
110 | 1 | 8.2 mi | |
| Canonchet Cliffs Water Association Inc. Hopkinton |
154 | 0 | 8.5 mi | |
| Hopkinton, Town of Hopkinton |
125 | 1 | 8.9 mi | |
| Narragansett Water System-Point Judith Narragansett |
8,210 | 1 | 8.9 mi | |
| Kingston Water District South Kingstown |
3,968 | 3 | 9.0 mi | |
| Veolia Water Wakefield Rhode Island INC South Kingstown |
21,225 | 1 | 9.5 mi | |
| University of Rhode Island South Kingstown |
19,354 | 0 | 9.7 mi | |
| Richmond, Town of Richmond |
2,671 | 4 | 9.7 mi | |
| Narragansett Water Dept-North End Narragansett |
4,432 | 1 | 9.9 mi | |
| Rockville Mill Hopkinton, LLC Richmond |
28 | 1 | 10.9 mi | |
| Hillsdale Housing Cooperative, Inc. South Kingstown |
170 | 2 | 11.7 mi |
Non-community systems in Washington County (143: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Washington County, nearest to Charlestown 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 Rhode Island 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.