All water systems in Connecticut
1,382 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Candlewood East Beach Club/marina Brookfield · Fairfield County |
25 | 3 | 1 | |
|
Candlewood Isle Club House New Fairfield · Fairfield County |
25 | 3 | 1 | |
|
Candlewood Valley Country Club New Milford · Litchfield County |
25 | 0 | 0 | |
|
Cannondale Railroad Station Wilton · Fairfield County |
25 | 0 | 0 | |
|
Casa LU Ridgefield · Fairfield County |
25 | 3 | 2 | |
|
Cassidy Hill Vineyard Coventry · Tolland County |
25 | 0 | 0 | |
|
Cave Hill Resort East Haddam · Middlesex County |
25 | 2 | 1 | |
|
Cedar Knob Golf Course Somers · Tolland County |
25 | 0 | 0 | |
|
Cedar Park Inn North Stonington · New London County |
25 | 1 | 1 | |
|
Cedarwood Professional Associates Orange · New Haven County |
25 | 2 | 0 | |
|
Cha-Wi-Ma Co-Op Chaplin · Windham County |
25 | 0 | 0 | |
|
Chaar Sahibzaade Realty LLC Ashford · Windham County |
25 | 0 | 0 | |
|
Chaplin Congregational Church Chaplin · Windham County |
25 | 0 | 0 | |
|
Chaplin Park Chaplin · Windham County |
25 | 0 | 0 | |
|
Chaplin Senior Center Chaplin · Windham County |
25 | 0 | 0 | |
|
Chaplin Town Hall Chaplin · Windham County |
25 | 0 | 0 | |
|
Chatfield Hollow S.p./main Well Killingworth · Middlesex County |
25 | 0 | 0 | |
|
Chatfield Hollow S.p./shop Well Killingworth · Middlesex County |
25 | 0 | 0 | |
|
Chimney Corners Shopping Center Stamford · Fairfield County |
25 | 0 | 0 | |
|
Christ Community Church of East Haddam East Haddam · Middlesex County |
25 | 0 | 0 | |
|
Christ Episcopal Church Bethlehem · Litchfield County |
25 | 0 | 0 | |
|
Christ Episcopal Church Bethany · New Haven County |
25 | 0 | 0 | |
|
Christ Episcopal Church Roxbury · Litchfield County |
25 | 1 | 1 | |
|
Christ the King Lutheran Church Newtown · Fairfield County |
25 | 2 | 1 | |
|
Christ United Methodist Church Groton · New London County |
25 | 1 | 0 | |
|
Chucks Steak House Danbury · Fairfield County |
25 | 0 | 0 | |
|
Chuckys Mobil Voluntown · New London County |
25 | 1 | 0 | |
|
Church of Christ Goshen · Litchfield County |
25 | 0 | 0 | |
|
Church of Latter-Day Saints, Ashford Ashford · Windham County |
25 | 2 | 1 | |
|
Church of Latter-Day Saints, Groton Groton · New London County |
25 | 0 | 0 | |
|
Church of Latter-Day Saints, Norwich Norwich · New London County |
25 | 3 | 1 | |
|
Church of the Ascension Hamden · New Haven County |
25 | 0 | 0 | |
|
Church of the Epiphany Southbury · New Haven County |
25 | 4 | 0 | |
|
Church of the Holy Family Hebron · Tolland County |
25 | 0 | 0 | |
|
Church of the Nativity Bethlehem · Litchfield County |
25 | 1 | 0 | |
|
Circle C Campground Well #3 Voluntown · New London County |
25 | 0 | 0 | |
|
Circle Park II North Stonington · New London County |
25 | 1 | 1 | |
|
Circle Pizza Madison · New Haven County |
25 | 2 | 0 | |
|
Citgo Gas Station Preston Preston · New London County |
25 | 0 | 0 | |
|
Club River Oaks Sherman · Fairfield County |
25 | 0 | 0 | |
|
Cobalt Gas East Hampton · Middlesex County |
25 | 1 | 0 | |
|
Coginchaug Market Middlefield · Middlesex County |
25 | 0 | 0 | |
|
Colebrook Congregational Church Colebrook · Litchfield County |
25 | 0 | 0 | |
|
Colebrook Town Hall Complex Colebrook · Litchfield County |
25 | 0 | 0 | |
|
Collins Creamery Enfield · Hartford County |
25 | 0 | 0 | |
|
Columbia Beach House Columbia · Tolland County |
25 | 0 | 0 | |
|
Columbia Congregational Church Columbia · Tolland County |
25 | 0 | 0 | |
|
Columbia Town Hall Columbia · Tolland County |
25 | 0 | 0 | |
|
Commerce Circle Assoc Durham · Middlesex County |
25 | 0 | 0 | |
|
Community Table Washington · Litchfield County |
25 | 1 | 0 |
About this data
Rules violated counts the rules a system was in violation of in the past three years, including monitoring and reporting lapses; one rule can carry several violations. Unresolved is the number of those rules currently in violation at EPA's latest data refresh.
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.