All water systems in Connecticut
2,334 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Tilcon Connecticut Inc. Wallingford Wallingford · Hartford County |
30 | 1 | 1 | |
|
Town of Canaan (daycare) Canaan · Litchfield County |
30 | 1 | 1 | |
|
Trinita New Hartford · Litchfield County |
30 | 1 | 0 | |
|
Trinity Retreat Center-Butler Hall Cornwall · Litchfield County |
30 | 3 | 0 | |
|
Ullman Devices (main Building) Ridgefield · Fairfield County |
30 | 5 | 1 | |
|
Westside Manor East Hampton · Middlesex County |
30 | 5 | 0 | |
|
108 Main Street Middlefield · Middlesex County |
29 | 2 | 0 | |
|
144&166 Main Street Voluntown · New London County |
29 | 0 | 0 | |
|
1872 Middletown Avenue North Branford · New Haven County |
29 | 1 | 1 | |
|
207 Birge Park Road Harwinton Harwinton · Litchfield County |
29 | 1 | 1 | |
|
60 Hartford Pike Killingly · Windham County |
29 | 1 | 1 | |
|
95 Spoonville Road East Granby East Granby · Hartford County |
29 | 1 | 1 | |
|
Budget Inn North Stonington · New London County |
29 | 1 | 1 | |
|
Bulls Bridge Inn Kent · Litchfield County |
29 | 0 | 0 | |
|
Christ Church Parish Redding · Fairfield County |
29 | 0 | 0 | |
|
Clyde's Cider Mill Stonington · New London County |
29 | 0 | 0 | |
|
D'eliana East Hampton · Middlesex County |
29 | 1 | 0 | |
|
Dondero Orchards LLC Glastonbury · Hartford County |
29 | 0 | 0 | |
|
Donut Twist LLC Marlborough · Hartford County |
29 | 2 | 1 | |
|
Grand Lake Spa and Hotel Lebanon · New London County |
29 | 0 | 0 | |
|
Grandview Camp Resort & Cottages East Haddam · Middlesex County |
29 | 1 | 0 | |
|
Harrisville Golf Course Woodstock · Windham County |
29 | 2 | 0 | |
|
Herrick Park Bolton · Tolland County |
29 | 0 | 0 | |
|
Lorenzos Restaurant Newtown · Fairfield County |
29 | 0 | 0 | |
|
Marika's Place Putnam · Windham County |
29 | 0 | 0 | |
|
Miner Hills Family Golf LLC Middletown · Middlesex County |
29 | 1 | 0 | |
|
Parmelee Farms Well 1 House Killingworth · Middlesex County |
29 | 2 | 1 | |
|
Parmelee Farms Well 2 Garden Killingworth · Middlesex County |
29 | 0 | 0 | |
|
ST Catherine of Siena Preston · New London County |
29 | 0 | 0 | |
|
Staehly Farms Cider Barn East Haddam · Middlesex County |
29 | 0 | 0 | |
|
Trinity Episcopal Church Salisbury · Litchfield County |
29 | 0 | 0 | |
|
Windsorville Water Association East Windsor · Hartford County |
29 | 8 | 1 | |
|
2 Route 7 Bakery Sharon · Litchfield County |
28 | 2 | 0 | |
|
2 School ST Barkhamsted · Litchfield County |
28 | 1 | 1 | |
|
298-302 Albany Turnpike Canton · Hartford County |
28 | 4 | 1 | |
|
Berkshire Hall at Brodie Park New Hartford · Litchfield County |
28 | 1 | 1 | |
|
Bethlehem Square Bethlehem · Litchfield County |
28 | 0 | 0 | |
|
Boxwood Condominium Association Old Lyme · New London County |
28 | 5 | 1 | |
|
Candlewick Kennels Glastonbury · Hartford County |
28 | 2 | 1 | |
|
Chatham Corner Building East Hampton · Middlesex County |
28 | 0 | 0 | |
|
Golf Quest Southington Southington · Hartford County |
28 | 2 | 2 | |
|
Golf Ranch Brookfield Brookfield · Fairfield County |
28 | 1 | 1 | |
|
Gulf Express Portland · Middlesex County |
28 | 1 | 1 | |
|
Indian River Recreational Complex Clinton · Middlesex County |
28 | 1 | 0 | |
|
Kickback N Bowl East Hampton · Middlesex County |
28 | 0 | 0 | |
|
LA Guera Mexican Grill & Cantina Morris · Litchfield County |
28 | 1 | 0 | |
|
Lake Road Plaza Bozrah · New London County |
28 | 3 | 1 | |
|
Madison Commons Madison · New Haven County |
28 | 1 | 0 | |
|
Mountain Dairy Creamery Mansfield · Tolland County |
28 | 3 | 1 | |
|
Pleasant Valley General Store Barkhamsted · Litchfield County |
28 | 0 | 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.