Water quality in Poquonock Bridge, Connecticut
Poquonock Bridge is in New London County. 392 active public water systems serve the county; 204 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 New London County
87 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Noank Fire District Groton |
1,947 | 2 | 1.0 mi | |
| Neighbors of Rogers, LLC Groton |
57 | 4 | 1.6 mi | |
| Groton Long Point Association Groton |
2,400 | 2 | 1.6 mi | |
| Ctwc Shoreline Region-Masons Island Stonington |
445 | 0 | 2.4 mi | |
| Aquarion-Mystic Groton, Ledyard, Stonington |
10,788 | 0 | 3.4 mi | |
| Mystic Village Apartments Groton |
66 | 2 | 3.9 mi | |
| Scwa, Chriswood Division (cwd) Ledyard |
164 | 0 | 4.7 mi | |
| New London Dept. of Public Utilities New London, Waterford |
27,620 | 1 | 4.9 mi | |
| Scwa, Barrett Division (bar) Ledyard |
300 | 0 | 6.2 mi | |
| Scwa, Tower-Ferry View Division Ledyard |
2,567 | 1 | 6.6 mi | |
| Ash Water Company, LLC Ledyard |
108 | 0 | 6.7 mi | |
| Ledyard Wpca Ledyard Center Ledyard |
3,294 | 3 | 6.8 mi | |
| Aquarion-Arlington Acres Stonington |
392 | 0 | 6.9 mi | |
| Waterford Wpca Montville, New London, Waterford |
16,578 | 2 | 6.9 mi | |
| Scwa, Ledyard Center Division Ledyard |
652 | 0 | 7.3 mi | |
| Ledyard Wpca, Gales Ferry System Groton, Ledyard |
2,369 | 1 | 7.9 mi | |
| Northstone Gardens North Stonington |
79 | 3 | 8.6 mi | |
| Marina Cove Montville |
70 | 1 | 8.7 mi | |
| Scwa, Cedar Ridge Division North Stonington |
370 | 0 | 8.9 mi | |
| Kitemaug Orchard Association, Inc. Montville |
490 | 0 | 8.9 mi | |
| Waterford Country School, Inc. Waterford |
180 | 0 | 8.9 mi | |
| Independence Village Elderly Housing Montville |
55 | 1 | 9.3 mi | |
| Scwa, Hillcrest Division (hlc) Montville |
450 | 0 | 9.4 mi | |
| Scwa, North Stonington Division (nst) North Stonington |
1,860 | 1 | 9.5 mi | |
| Montville Water Supply Montville, Waterford |
1,300 | 0 | 9.7 mi |
Non-community systems in New London County (304: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to New London County, nearest to Poquonock Bridge 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 Connecticut 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.