All water systems in Connecticut
2,334 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Lost Oak Vineyards, LLC Lebanon · New London County |
25 | 1 | 0 | |
|
Lourdes of Litchfield(upper&lower) Litchfield · Litchfield County |
25 | 1 | 0 | |
|
Lucky Strike Lanes, Inc. Mansfield · Tolland County |
25 | 2 | 1 | |
|
Lyme Art Association Old Lyme · New London County |
25 | 0 | 0 | |
|
Lyme Senior Center Old Lyme · New London County |
25 | 0 | 0 | |
|
Lynn Deming Park New Milford · Litchfield County |
25 | 0 | 0 | |
|
Main St. Gelato Thompson · Windham County |
25 | 0 | 0 | |
|
Mansfield Drive-In Mansfield · Tolland County |
25 | 0 | 0 | |
|
Mansfield Marketplace Mansfield · Tolland County |
25 | 0 | 0 | |
|
Maples Restaurant Middlebury · New Haven County |
25 | 2 | 1 | |
|
Marbledale 151 Corp Washington · Litchfield County |
25 | 2 | 0 | |
|
Marias Pizza Palace Restaurant Colchester · New London County |
25 | 0 | 0 | |
|
Market on the Green Lebanon · New London County |
25 | 3 | 1 | |
|
Marlborough Country Barn# 1 Marlborough · Hartford County |
25 | 0 | 0 | |
|
Marlborough Pizza Restaurant Marlborough · Hartford County |
25 | 0 | 0 | |
|
Marlborough Professional Center Marlborough · Hartford County |
25 | 0 | 0 | |
|
Martin Park Ridgefield · Fairfield County |
25 | 3 | 0 | |
|
Mattatuck V.f.w. Post 8075 Prospect · New Haven County |
25 | 1 | 1 | |
|
McDonalds of East Hampton East Hampton · Middlesex County |
25 | 1 | 1 | |
|
Mdc Lake McDonough East Beach Barkhamsted · Litchfield County |
25 | 0 | 0 | |
|
Meckauer Park Bethel · Fairfield County |
25 | 2 | 1 | |
|
Merwin Meadows Town Park Wilton · Fairfield County |
25 | 3 | 2 | |
|
Messiah Lutheran Church South Windsor · Hartford County |
25 | 0 | 0 | |
|
Meyers Crazy Hollow Creamery Franklin · New London County |
25 | 2 | 0 | |
|
Michael's Tap Room Bethel · Fairfield County |
25 | 3 | 1 | |
|
Middlebury Fuel Middlebury · New Haven County |
25 | 1 | 1 | |
|
Middlefield Administration Bldg Middlefield · Middlesex County |
25 | 0 | 0 | |
|
Middlefield Community Center & Firehouse Middlefield · Middlesex County |
25 | 0 | 0 | |
|
Middletown Dot Rest Area (i-91 North) Middletown · Middlesex County |
25 | 1 | 0 | |
|
Miller Richardson Park Coventry · Tolland County |
25 | 1 | 0 | |
|
Mineral Springs Campground-System #1 Stafford · Tolland County |
25 | 1 | 0 | |
|
Mineral Springs Campground-System #2 Stafford · Tolland County |
25 | 1 | 0 | |
|
Mirandas Pizza & Restaurant Southbury · New Haven County |
25 | 1 | 0 | |
|
Mistyvale Deli Newtown · Fairfield County |
25 | 2 | 0 | |
|
Mixville Park Cheshire · New Haven County |
25 | 1 | 1 | |
|
Mohawk Mountain (pine Lodge System) Cornwall · Litchfield County |
25 | 0 | 0 | |
|
Mohawk Mtn. Ski Area Main Lodge Cornwall · Litchfield County |
25 | 0 | 0 | |
|
Mohegan Park Dog Pound Norwich · New London County |
25 | 0 | 0 | |
|
Mohegan Park Group Pavilion Norwich · New London County |
25 | 1 | 0 | |
|
Monroe Amoco (g & M Auto) Monroe · Fairfield County |
25 | 4 | 0 | |
|
Monroe Food Mart Monroe · Fairfield County |
25 | 2 | 1 | |
|
Monroe Little League Beardsley Fields Monroe · Fairfield County |
25 | 3 | 2 | |
|
Montville American Little League Montville · New London County |
25 | 2 | 2 | |
|
Montville Polish American Citizens Club Montville · New London County |
25 | 0 | 0 | |
|
Moose Meadow Campground Willington · Tolland County |
25 | 1 | 0 | |
|
Morris Community Hall and Library Morris · Litchfield County |
25 | 0 | 0 | |
|
Morris Field and Community Pavilion Morris · Litchfield County |
25 | 0 | 0 | |
|
Mottas Pastry & Bake Shop Columbia · Tolland County |
25 | 0 | 0 | |
|
Mount Tom State Park Washington · Litchfield County |
25 | 0 | 0 | |
|
Mulnite Farms East Windsor · Hartford County |
25 | 2 | 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.