All water systems in Minnesota
6,574 systems
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
North Star Lake Resort Itasca County |
25 | 0 | 0 | |
|
North Town Inn & Suites Pine County |
25 | 0 | 0 | |
|
Northdale Oil Thief River Falls Pennington County |
25 | 0 | 0 | |
|
Northern Acres Resort and Camp Itasca County |
25 | 0 | 0 | |
|
Northern Lakes Canoe Base Lake County |
25 | 0 | 0 | |
|
Northernair Lodge St. Louis County |
25 | 0 | 0 | |
|
Northridge Park Carlton County |
25 | 0 | 0 | |
|
Northshore Bay Resort Itasca County |
25 | 0 | 0 | |
|
Northwoods Campground Itasca County |
25 | 0 | 0 | |
|
Northwoods Lumber Co. Beltrami County |
25 | 0 | 0 | |
|
Norwood Shores West Cook County |
25 | 0 | 0 | |
|
Nowthen Nursery Anoka County |
25 | 0 | 0 | |
|
Nowthen Plaza Anoka County |
25 | 0 | 0 | |
|
O'brien Reservoir Recreation Area Itasca County |
25 | 0 | 0 | |
|
O-Ne-Gum-E Campground Usfs Itasca County |
25 | 0 | 0 | |
|
Onigum Head Start County |
25 | 2 | 0 | |
|
Oak Camp Resort Crow Wing County |
25 | 0 | 0 | |
|
Oak Grove Animal Hospital Anoka County |
25 | 0 | 0 | |
|
Oak Lake Lutheran Church Pine County |
25 | 0 | 0 | |
|
Oak Lawn Town Hall Crow Wing County |
25 | 0 | 0 | |
|
Oak Ridge Lutheran Church Pennington County |
25 | 0 | 0 | |
|
Oak Summit Golf Course Olmsted County |
25 | 0 | 0 | |
|
Oak View Golf Course Freeborn County |
25 | 0 | 0 | |
|
Oakdale Country Club Renville County |
25 | 0 | 0 | |
|
October Ridge Resort Itasca County |
25 | 0 | 0 | |
|
Office Suites Crow Wing County |
25 | 0 | 0 | |
|
Oiland Free Lutheran Church Roseau County |
25 | 0 | 0 | |
|
Ojiketa Regional Park Chisago County |
25 | 0 | 0 | |
|
Old Crossing Treaty Wayside Park Red Lake County |
25 | 0 | 0 | |
|
Old Log Cabin Washington County |
25 | 1 | 0 | |
|
Old Milwaukee Club Crow Wing County |
25 | 0 | 0 | |
|
Old Town Bar & Grill Otter Tail County |
25 | 0 | 0 | |
|
Old Wadena Campsite Wadena County |
25 | 0 | 0 | |
|
Old Wagon Wheel Kandiyohi County |
25 | 0 | 0 | |
|
Ole's Resort Aitkin County |
25 | 0 | 0 | |
|
Ordway Natural History Area Dakota County |
25 | 0 | 0 | |
|
Orr Regional Airport St. Louis County |
25 | 0 | 0 | |
|
Osage Community Center and Fire Hall Becker County |
25 | 0 | 0 | |
|
Oslo Sinclair Dodge County |
25 | 0 | 0 | |
|
Otsego City Hall Wright County |
25 | 0 | 0 | |
|
Otsego County Park Wright County |
25 | 0 | 0 | |
|
Ottertail Ball Park Otter Tail County |
25 | 0 | 0 | |
|
Our Lady Queen of Peace House of Prayer Stearns County |
25 | 0 | 0 | |
|
Our Lady of Fatima Catholic Church Aitkin County |
25 | 0 | 0 | |
|
Our Place Lake County |
25 | 0 | 0 | |
|
Our Savior Lutheran Church Cass County |
25 | 0 | 0 | |
|
Our Saviors Lutheran Church Marshall County |
25 | 0 | 0 | |
|
Our Saviour's Lutheran Church Lake County |
25 | 0 | 0 | |
|
Our Saviour's Lutheran Church Wright County |
25 | 0 | 0 | |
|
Out of Place Crow Wing County |
25 | 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 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.