All water systems in Connecticut
2,334 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
J&s Enterprise LLC Marlborough · Hartford County |
25 | 2 | 1 | |
|
J. C. C. Swim & Tennis Club Bloomfield · Hartford County |
25 | 2 | 1 | |
|
J.b. Williams Park Glastonbury · Hartford County |
25 | 1 | 0 | |
|
Jeans Legacy, LLC Deep River · Middlesex County |
25 | 0 | 0 | |
|
Jimmy’s Legacy Grille East Haddam · Middlesex County |
25 | 0 | 0 | |
|
Joel Barlow Athletic Fields Redding · Fairfield County |
25 | 0 | 0 | |
|
Jonathan Edwards Winery North Stonington · New London County |
25 | 2 | 1 | |
|
JR Queen ST LLC Southington · Hartford County |
25 | 0 | 0 | |
|
Jr's Southwest Grill & Bbq Litchfield · Litchfield County |
25 | 1 | 1 | |
|
June Norcross Webster (cafeteria Well) Ashford · Windham County |
25 | 0 | 0 | |
|
June Norcross Webster Well #2 Ashford · Windham County |
25 | 3 | 1 | |
|
Kent Falls Brewing Company North Branford · New Haven County |
25 | 0 | 0 | |
|
Killingworth Country Market Killingworth · Middlesex County |
25 | 0 | 0 | |
|
Killingworth Library Killingworth · Middlesex County |
25 | 2 | 0 | |
|
Killingworth Town Hall Killingworth · Middlesex County |
25 | 0 | 0 | |
|
Kingdom Hall of Jehovahs Witness Westbrook · Middlesex County |
25 | 0 | 0 | |
|
Kingdom Hall of Jehovahs Witness Enfield · Hartford County |
25 | 0 | 0 | |
|
Kriz Farm Ice Cream Bethany · New Haven County |
25 | 0 | 0 | |
|
Krystal Gardens Wolcott · New Haven County |
25 | 2 | 1 | |
|
Lake Quassapaug Outing Club Middlebury · New Haven County |
25 | 2 | 0 | |
|
Lake Quonnipaug Guilford · New Haven County |
25 | 0 | 0 | |
|
Lake Waramaug Country Club Washington · Litchfield County |
25 | 2 | 0 | |
|
Lake Williams Campground Lebanon · New London County |
25 | 1 | 0 | |
|
Lake Zoar Drive in Monroe · Fairfield County |
25 | 3 | 0 | |
|
Lakeside Diner & Mall Stamford · Fairfield County |
25 | 0 | 0 | |
|
Laurel Hill Complex Brookfield · Fairfield County |
25 | 3 | 2 | |
|
Laurel Lock Campground-Cottage/lake Well Montville · New London County |
25 | 1 | 0 | |
|
Laysville Center Stores Old Lyme · New London County |
25 | 0 | 0 | |
|
Learning Clinic Applied Arts Bldg Brooklyn · Windham County |
25 | 0 | 0 | |
|
Learning Clinic Brooklyn Bldg Brooklyn · Windham County |
25 | 1 | 0 | |
|
Lebanon Community House Lebanon · New London County |
25 | 1 | 1 | |
|
Lebanon Town Hall Lebanon · New London County |
25 | 1 | 0 | |
|
Leffingwell Baptist Church Bozrah · New London County |
25 | 1 | 0 | |
|
Lenard Hall Mansfield · Tolland County |
25 | 0 | 0 | |
|
Levi Coe Library Middlefield · Middlesex County |
25 | 1 | 1 | |
|
Liberty Bank Marlborough · Hartford County |
25 | 0 | 0 | |
|
Lico Properties, LLC (dad's Doughs) Mansfield · Tolland County |
25 | 3 | 1 | |
|
Life Church Granby · Hartford County |
25 | 1 | 1 | |
|
Lime Rock Park Ii, LLC Salisbury · Litchfield County |
25 | 1 | 0 | |
|
Lime Rock Park, LLC Salisbury · Litchfield County |
25 | 2 | 0 | |
|
Lions Park Mansfield · Tolland County |
25 | 0 | 0 | |
|
Lisbon Fire Station Lisbon · New London County |
25 | 0 | 0 | |
|
Lisbon Town Hall Lisbon · New London County |
25 | 0 | 0 | |
|
Little Brook Plaza Bozrah · New London County |
25 | 1 | 1 | |
|
Little River Plaza Woodstock · Windham County |
25 | 0 | 0 | |
|
Loco Perro East Hampton · Middlesex County |
25 | 0 | 0 | |
|
Log House Restaurant Inc. Barkhamsted · Litchfield County |
25 | 1 | 0 | |
|
Long River Local Old Lyme · New London County |
25 | 1 | 0 | |
|
Lord Thompson Manor Thompson · Windham County |
25 | 1 | 1 | |
|
Lost Acres Orchards Granby · Hartford 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.