Lead and Copper Rule (LCR) violations in Minnesota
65 active public water systems in Minnesota had a Lead and Copper Rule (LCR) violation in the past three years, 45 of them in the latest quarter of EPA's data. What Lead and Copper Rule (LCR) is and why it matters.
Systems with a Lead and Copper Rule (LCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Hibbing St. Louis County |
16,028 | 2 | 1 | |
|
White Bear Township Ramsey County |
11,699 | 1 | 1 | |
|
Glenwood Pope County |
2,705 | 1 | 1 | |
|
Madelia Watonwan County |
2,319 | 1 | 0 | |
|
Coleraine Itasca County |
1,997 | 1 | 1 | |
|
Silver Bay Lake County |
1,826 | 2 | 1 | |
|
Grand Portage County |
820 | 13 | 3 | |
|
Clear Lake Sherburne County |
802 | 2 | 1 | |
|
Alden Freeborn County |
661 | 3 | 1 | |
|
North Woods School, Isd No. 2142 St. Louis County |
650 | 2 | 1 | |
|
Crown College Carver County |
520 | 3 | 0 | |
|
Naytahwaush County |
462 | 4 | 0 | |
|
Lazy U Community Steele County |
426 | 1 | 1 | |
|
Morton Renville County |
400 | 1 | 1 | |
|
Randolph Dakota County |
355 | 2 | 1 | |
|
Swanville Morrison County |
333 | 2 | 1 | |
|
Hendrum Norman County |
285 | 1 | 1 | |
|
Chandler Murray County |
270 | 2 | 1 | |
|
Immanuel Lutheran School and Church Nicollet County |
255 | 1 | 1 | |
|
Isanti Estates Isanti County |
249 | 2 | 1 | |
|
Bigelow Nobles County |
235 | 1 | 1 | |
|
Climax Polk County |
223 | 4 | 1 | |
|
Oak Manor Mobile Home Park Roseau County |
150 | 4 | 2 | |
|
GC Mankato Hill LLC Blue Earth County |
140 | 5 | 1 | |
|
Brook Park Pine County |
133 | 3 | 1 | |
|
Elpine Village Beltrami County |
125 | 2 | 0 | |
|
Countryside Estates Hennepin County |
116 | 1 | 1 | |
|
McKinley St. Louis County |
110 | 1 | 1 | |
|
Oak Lane Mobile Home Park Goodhue County |
100 | 2 | 1 | |
|
Borup Norman County |
99 | 4 | 2 | |
|
Briarwood Subdivision Olmsted County |
90 | 1 | 1 | |
|
Reading Nobles County |
75 | 1 | 1 | |
|
Strandquist Marshall County |
63 | 2 | 2 | |
|
Riverbend Homes and More Blue Earth County |
60 | 3 | 2 | |
|
Sonju Superstore Lake County |
60 | 1 | 0 | |
|
Austin Mobile Home Park Mower County |
59 | 1 | 1 | |
|
Empire Rentals, LLC Dakota County |
53 | 4 | 1 | |
|
Elbow Lake County |
50 | 5 | 2 | |
|
Lake Mary Villas Douglas County |
37 | 5 | 1 | |
|
Scandia Water Company Washington County |
35 | 3 | 1 | |
|
Webster Street Homes Le Sueur County |
34 | 3 | 2 | |
|
Marine Stugas Townhomes Washington County |
28 | 1 | 1 | |
|
Cedar Terrace Mobile Home Park Washington County |
25 | 1 | 1 | |
|
Pioneer Park Carlton County |
25 | 4 | 2 | |
|
Why-Not Park Aitkin County |
25 | 2 | 2 | |
|
Willmar Kandiyohi County |
21,991 | 1 | 0 | |
|
Alexandria Douglas County |
15,000 | 2 | 0 | |
|
Lincoln-Pipestone Rural Water System Lincoln County |
13,644 | 1 | 0 | |
|
Grand Rapids Itasca County |
11,346 | 1 | 0 | |
|
Sauk Centre Stearns County |
4,657 | 1 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Lead and Copper Rule (LCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Lead and Copper Rule (LCR) alone.
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.