All water systems in Minnesota
6,574 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Mprb-Thomas Beach Hennepin County |
25 | 0 | 0 | |
|
Ma-Cal Grove Country Club Houston County |
25 | 0 | 0 | |
|
Mabel Lake Campground Usfs Cass County |
25 | 0 | 0 | |
|
Mac's Park Place Wabasha County |
25 | 0 | 0 | |
|
Mahnomen County Garage Mahnomen County |
25 | 0 | 0 | |
|
Main Street Ale House Crow Wing County |
25 | 0 | 0 | |
|
Maine Presbyterian Church Otter Tail County |
25 | 0 | 0 | |
|
Malmo Bay Lodge Aitkin County |
25 | 0 | 0 | |
|
Malmo Community Well Aitkin County |
25 | 0 | 0 | |
|
Malmo Market Aitkin County |
25 | 0 | 0 | |
|
Manannah Hilltop Tavern Meeker County |
25 | 0 | 0 | |
|
Manders Diesel Repair, Inc. Dakota County |
25 | 0 | 0 | |
|
Mantrap Lake Campground & Park Hubbard County |
25 | 0 | 0 | |
|
Maple Bay Free Lutheran Church Polk County |
25 | 0 | 0 | |
|
Maple Hill Lutheran Church Cass County |
25 | 0 | 0 | |
|
Maple Ridge Golf Course Hubbard County |
25 | 0 | 0 | |
|
Maple Ridge Resort Itasca County |
25 | 0 | 0 | |
|
Maple River Grain & Agronomy Llc-Kragnes Clay County |
25 | 0 | 0 | |
|
Maple River Grain and Agronomy LLC Clay County |
25 | 0 | 0 | |
|
Maple Shores Association Otter Tail County |
25 | 0 | 0 | |
|
Marcell Community Church Itasca County |
25 | 0 | 0 | |
|
Marcell Family Center Itasca County |
25 | 0 | 0 | |
|
Marcell Town Hall Itasca County |
25 | 0 | 0 | |
|
Marine General Store Washington County |
25 | 0 | 0 | |
|
Marine Max Crow Wing County |
25 | 0 | 0 | |
|
Marine-On-St. Croix Village Hall Washington County |
25 | 0 | 0 | |
|
Marion Road Christian Church Olmsted County |
25 | 0 | 0 | |
|
Marjo Motel St. Louis County |
25 | 0 | 0 | |
|
Marsha's Landing Murray County |
25 | 0 | 0 | |
|
Max Mini Store Itasca County |
25 | 0 | 0 | |
|
Maxbotix Crow Wing County |
25 | 0 | 0 | |
|
Maxon-Van Eps Legion Post 368 Cass County |
25 | 0 | 0 | |
|
Maxx Bar and Grill Anoka County |
25 | 0 | 0 | |
|
Maxxed Out Guides Lac qui Parle County |
25 | 0 | 0 | |
|
Mayflower Golf Club LLC Renville County |
25 | 2 | 1 | |
|
Mc Arthur's Inc. (gopher Hills G. Club) Dakota County |
25 | 0 | 0 | |
|
McCarron's Building Supply Center Washington County |
25 | 0 | 0 | |
|
McDavitt Town Hall St. Louis County |
25 | 0 | 0 | |
|
McDougal Lakes Rec Area-Campground Usfs Lake County |
25 | 0 | 0 | |
|
McGivern Park Campsite Wadena County |
25 | 0 | 0 | |
|
Meadow Valley Motocross LLC Wabasha County |
25 | 0 | 0 | |
|
Medicine Lake City Hall Hennepin County |
25 | 0 | 0 | |
|
Medina City Hall Hennepin County |
25 | 0 | 0 | |
|
Meeker County Kingston Park Meeker County |
25 | 0 | 0 | |
|
Meineke Car Care Center Anoka County |
25 | 0 | 0 | |
|
Melrude Fire Hall St. Louis County |
25 | 0 | 0 | |
|
Melrude Whistle Stop St. Louis County |
25 | 0 | 0 | |
|
Menahga Concrete Products, Inc. Wadena County |
25 | 0 | 0 | |
|
Mentor Community Hall Polk County |
25 | 0 | 0 | |
|
Mentor Convenience Store Polk 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 Minnesota 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.