All water systems in Connecticut
2,334 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Rogers Orchards Southington · Hartford County |
43 | 0 | 0 | |
|
Touchstone N.a.f.i. Litchfield · Litchfield County |
43 | 1 | 0 | |
|
Tradition Golf Club at Oak Lane Woodbridge · New Haven County |
43 | 2 | 1 | |
|
Weir Farm National Historic Site Wilton · Fairfield County |
43 | 1 | 0 | |
|
381 Town Street East Haddam East Haddam · Middlesex County |
42 | 4 | 1 | |
|
590 Danbury Road LLC Ridgefield · Fairfield County |
42 | 0 | 0 | |
|
American Legion SF / Austin F. Hawes Barkhamsted · Litchfield County |
42 | 0 | 0 | |
|
Dodge Farm Washington · Litchfield County |
42 | 1 | 0 | |
|
Incarnation Center, INC Deep River · Middlesex County |
42 | 0 | 0 | |
|
Jia Mei LLC Old Lyme · New London County |
42 | 0 | 0 | |
|
Mirjaf, Inc. Columbia · Tolland County |
42 | 2 | 1 | |
|
Roaring Brook Campgnd Coop/pool/rest/rec Stafford · Tolland County |
42 | 0 | 0 | |
|
Rockville Fish and Game Clubhouse Tolland · Tolland County |
42 | 0 | 0 | |
|
The Carlyle Johnson Machine Company Bolton · Tolland County |
42 | 1 | 1 | |
|
Voluntown Housing Authority Voluntown · New London County |
42 | 2 | 0 | |
|
Woodstock Trading Post Woodstock · Windham County |
42 | 2 | 0 | |
|
207 Prov-N London Tnpk N Stonington North Stonington · New London County |
41 | 0 | 0 | |
|
Canterbury Municipal Offices Canterbury · Windham County |
41 | 0 | 0 | |
|
Fish Family Farm Bolton · Tolland County |
41 | 1 | 0 | |
|
Glastonbury Vehicle Maint. Garage Glastonbury · Hartford County |
41 | 1 | 1 | |
|
Salem Town Hall Salem · New London County |
41 | 1 | 0 | |
|
Valley Presbyterian Church Brookfield · Fairfield County |
41 | 2 | 0 | |
|
120 Clapboard Ridge Road Danbury · Fairfield County |
40 | 0 | 0 | |
|
295 New Milford Turnpike Washington · Litchfield County |
40 | 1 | 0 | |
|
464 Wolcott Road Wolcott · New Haven County |
40 | 1 | 0 | |
|
Able Coil and Electronics Bolton · Tolland County |
40 | 1 | 1 | |
|
Acls Properties Inc. Danbury · Fairfield County |
40 | 3 | 0 | |
|
Ajs Steak & Pizza Restaurant Goshen · Litchfield County |
40 | 0 | 0 | |
|
Amos Lake Beach-System 2:campground Well Preston · New London County |
40 | 0 | 0 | |
|
Bittersweet Ridge Water Association Middlefield · Middlesex County |
40 | 3 | 0 | |
|
Bolles Motors INC Ellington · Tolland County |
40 | 1 | 0 | |
|
Camp Woodstock Boat House Well Woodstock · Windham County |
40 | 0 | 0 | |
|
Camp Woodstock Roskin Well Woodstock · Windham County |
40 | 0 | 0 | |
|
Chamard Vineyards Clinton · Middlesex County |
40 | 0 | 0 | |
|
Chatham Apartments East Hampton · Middlesex County |
40 | 1 | 0 | |
|
Chestelm Adult Day Services, Inc. East Haddam · Middlesex County |
40 | 0 | 0 | |
|
Colonial Plaza Condominium Assn, Inc. Putnam · Windham County |
40 | 0 | 0 | |
|
Dairy Delite & Johns Cafe Woodbury · Litchfield County |
40 | 0 | 0 | |
|
Eldridge Elderly Housing Morris · Litchfield County |
40 | 4 | 4 | |
|
First Congregational Church of Haddam Haddam · Middlesex County |
40 | 0 | 0 | |
|
Fox Hopyard Golf Club Pro Shop Well East Haddam · Middlesex County |
40 | 1 | 0 | |
|
Fox Laurel Mobile Home Park, LLC Montville · New London County |
40 | 1 | 1 | |
|
Franklin Municipal Complex Franklin · New London County |
40 | 0 | 0 | |
|
Garden Lane Apartments Harwinton · Litchfield County |
40 | 0 | 0 | |
|
Goodspeed Actor Housing the Village East Haddam · Middlesex County |
40 | 6 | 3 | |
|
GR Art and Care Building Stamford · Fairfield County |
40 | 4 | 0 | |
|
Guidas Drive-In Restaurant Middlefield · Middlesex County |
40 | 1 | 1 | |
|
High Point Gardens Wolcott · New Haven County |
40 | 3 | 2 | |
|
Highland Greens (golfcourse Clubhouse) Prospect · New Haven County |
40 | 1 | 1 | |
|
Hillandale Farms (under the Mountain Rd) Franklin · New London County |
40 | 1 | 1 |
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.