Water quality for ZIP code 06235
Windham County, Connecticut, one of 29 ZIP codes in the county. 255 active public water systems serve the county; 144 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Windham County
52 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Woodlawn Apartments Ashford |
96 | 2 | 3.9 mi | |
| Mar-Lea Park Apartments Ashford |
50 | 1 | 4.2 mi | |
| Ashford Hills Apartments Ashford |
136 | 8 | 4.4 mi | |
| Ctwc Ashford Park Division Ashford |
334 | 0 | 5.3 mi | |
| Ctwc Pompey Hollow Division Ashford |
32 | 0 | 5.4 mi | |
| Birch Hills Condominiums Ashford |
132 | 2 | 5.6 mi | |
| Evangelical Christian Center Main Ashford |
84 | 5 | 6.0 mi | |
| Douglas Manor Windham |
135 | 0 | 6.2 mi | |
| Windham Water Works Mansfield, Windham |
21,214 | 1 | 6.4 mi | |
| Wyndham Park Apartments Windham |
312 | 0 | 6.6 mi | |
| Perry Hill Estates Apartments Inc. Ashford |
144 | 1 | 8.5 mi | |
| Longview Estates, LLC Canterbury |
69 | 2 | 8.7 mi | |
| Knollbrook Village Elderly Housing Canterbury |
48 | 1 | 9.6 mi | |
| Gorman Road Apartments Brooklyn |
48 | 2 | 10.2 mi | |
| Pomfret School Pomfret |
400 | 2 | 10.8 mi | |
| Brooklyn Manor Brooklyn |
30 | 1 | 10.8 mi | |
| Brookscrossing Apartments Pomfret |
36 | 1 | 10.9 mi | |
| The Rectory School Pomfret |
300 | 2 | 11.1 mi | |
| Seely Brown Village Pomfret |
48 | 3 | 11.1 mi | |
| Country Manor Pomfret |
66 | 3 | 11.7 mi | |
| Hubbard Hill Apartments Killingly |
36 | 3 | 12.5 mi | |
| Ctwc Crystal System Brooklyn, Killingly |
6,378 | 0 | 12.6 mi | |
| Ctwc Plainfield System Brooklyn, Killingly, Plainfield |
1,713 | 0 | 12.6 mi | |
| Campbell Heights Apartments Canterbury |
152 | 3 | 12.8 mi | |
| Woodstock Academy South Campus Woodstock |
620 | 1 | 13.0 mi |
Non-community systems in Windham County (202: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Windham 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 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. Retrieved from ECHO on Oct 11, 2026.