Water quality in Washington, Connecticut
Washington is in Litchfield County. 348 active public water systems serve the county; 205 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 Litchfield County
75 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Aquarion-Judea Depot Washington |
68 | 0 | 1.2 mi | |
| Dodge Farm Washington |
42 | 1 | 1.7 mi | |
| Aquarion-Judea Main Washington |
219 | 0 | 1.9 mi | |
| Rumsey Hall School Washington |
398 | 1 | 2.0 mi | |
| New Preston Water CO Washington |
139 | 0 | 2.3 mi | |
| The Frederick Gunn School, Inc. Washington |
300 | 3 | 2.3 mi | |
| Aquarion-Quarry Ridge Washington |
84 | 1 | 2.3 mi | |
| Aquarion-Park Glen New Milford |
37 | 0 | 4.2 mi | |
| Arrow Point Water CO Warren |
84 | 1 | 4.2 mi | |
| Breezy Knoll Association Litchfield, Morris |
100 | 1 | 5.7 mi | |
| Bantam Village Litchfield |
96 | 2 | 6.0 mi | |
| North Purchase Elderly Housing Bethlehem |
72 | 0 | 6.2 mi | |
| Woodhall School, INC Bethlehem |
68 | 1 | 6.2 mi | |
| Aquarion-Meadowbrook Bridgewater, New Milford |
396 | 0 | 6.7 mi | |
| Eldridge Elderly Housing Morris |
40 | 4 | 6.9 mi | |
| Aquarion-Laurel Ridge New Milford |
80 | 0 | 6.9 mi | |
| Aquarion-Dean Heights New Milford |
162 | 0 | 7.5 mi | |
| Aquarion-Twin Oaks New Milford |
152 | 0 | 7.7 mi | |
| Bernhardt Meadow Roxbury |
36 | 3 | 7.8 mi | |
| Old Farms Condominium Association INC New Milford |
285 | 3 | 8.1 mi | |
| Sunny Valley Tax District New Milford |
500 | 5 | 8.2 mi | |
| Bridgewater Commons Condominiums Bridgewater |
51 | 1 | 8.3 mi | |
| South Kent School Kent |
228 | 3 | 8.3 mi | |
| Candle Hill Mobile Home Park New Milford |
233 | 4 | 8.5 mi | |
| Quassuk Heights Condominium Assn Woodbury |
108 | 0 | 8.6 mi |
Non-community systems in Litchfield County (272: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Litchfield County, nearest to Washington 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. Retrieved from ECHO on Oct 11, 2026.