Water quality in Trumbull, Connecticut
Trumbull is in Fairfield County. 336 active public water systems serve the county; 249 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 Fairfield County
60 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Aquarion-New Canaan New Canaan, Stamford |
10,097 | 0 | 2.1 mi | |
| Weston Water Supply Weston |
100 | 1 | 4.1 mi | |
| Tashua Village Association, Inc. Trumbull |
35 | 6 | 4.2 mi | |
| Aquarion-Stamford Darien, Greenwich, Stamford |
119,214 | 0 | 5.0 mi | |
| 27 Maple Drive Monroe |
38 | 3 | 7.7 mi | |
| Aquarion-Newtown Regional Newtown |
6,054 | 1 | 9.5 mi | |
| Norwalk First Taxing District New Canaan, Norwalk, Westport and 1 more |
40,256 | 0 | 9.8 mi | |
| Stone Bridge Center for Health & Rehab Newtown |
504 | 2 | 10.2 mi | |
| Elmwood Court, LLC Bethel |
54 | 6 | 10.7 mi | |
| Fairfield Hills Newtown |
2,610 | 3 | 11.0 mi | |
| Bethel Water Dept Bethel, Danbury |
9,507 | 6 | 11.1 mi | |
| 55 Sugar Street Newtown |
158 | 5 | 11.1 mi | |
| Aquarion-Ridgefield Ridgefield |
7,476 | 1 | 11.7 mi | |
| Lake Waubeeka Association Danbury |
712 | 0 | 11.8 mi | |
| South Norwalk Electric & Water Darien, New Canaan, Norwalk and 1 more |
42,000 | 1 | 11.9 mi | |
| Aquarion-Darien Darien, New Canaan, Norwalk and 1 more |
18,737 | 0 | 12.9 mi | |
| Brookview Water Company Ridgefield |
55 | 4 | 13.3 mi | |
| Aquarion-Ridgefield Knolls Ridgefield |
958 | 1 | 13.4 mi | |
| Shady Acres Mobile Home Park Danbury |
117 | 1 | 13.4 mi | |
| Stony Hill Village Condominium Assn Brookfield |
392 | 4 | 14.1 mi | |
| Brookfield Hills Condominium Unit Owners Brookfield |
144 | 3 | 14.1 mi | |
| Aquarion-Berkshire Bethel |
75 | 0 | 14.2 mi | |
| Aquarion-Scodon Ridgefield |
130 | 0 | 14.2 mi | |
| Danbury Water Department Bethel, Brookfield, Danbury and 1 more |
62,055 | 0 | 14.5 mi | |
| Aquarion-Rolling Ridge Danbury |
115 | 0 | 14.7 mi |
Non-community systems in Fairfield County (275: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Fairfield County, nearest to Trumbull 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 place files or the centre of the first town EPA lists the system as serving, from Census Bureau county subdivision 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.