Lead and Copper Rule (LCR) violations in Michigan
344 active public water systems in Michigan had a Lead and Copper Rule (LCR) violation in the past three years, 331 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 |
|---|---|---|---|---|
|
McDonald's Shepherd #22035 Isabella County |
500 | 1 | 1 | |
|
Oakland Schools-Tech Campus NW Oakland County |
500 | 1 | 1 | |
|
Oakview School Oakland County |
500 | 1 | 1 | |
|
Tilden Mining Company Marquette County |
500 | 1 | 1 | |
|
Tri County Elementary Montcalm County |
499 | 3 | 1 | |
|
Wacousta Elementary School Clinton County |
499 | 1 | 1 | |
|
Pickford Public Schools Chippewa County |
486 | 1 | 1 | |
|
Kaleva, Village of Kaleva · Manistee County |
464 | 9 | 2 | |
|
Emerson School Elementary Washtenaw County |
450 | 1 | 1 | |
|
Emerson School Middle Washtenaw County |
450 | 1 | 1 | |
|
Hale Area Schools Iosco County |
450 | 1 | 0 | |
|
Hopkins Elementary School Allegan County |
450 | 2 | 1 | |
|
Morbark Industries Isabella County |
450 | 1 | 1 | |
|
Ovid-Elsie Area Schools High School Clinton County |
450 | 6 | 1 | |
|
Ovid-Elsie Area Schools Middle School Clinton County |
450 | 2 | 1 | |
|
Uaw Family Education Ctr Cheboygan County |
450 | 1 | 1 | |
|
Kearsley-Fiedler School Genesee County |
436 | 2 | 1 | |
|
Goodrich Reid Elementary Genesee County |
435 | 1 | 1 | |
|
Roscommon High School Roscommon County |
435 | 2 | 1 | |
|
Goodrich High School Genesee County |
420 | 4 | 2 | |
|
Tilden Pit Service Bldg (old Empire) Marquette County |
409 | 1 | 1 | |
|
Alaiedon Elementary School Ingham County |
400 | 3 | 1 | |
|
Andersonville Elementary Oakland County |
400 | 2 | 1 | |
|
Bob's Gun and Tackle Shop INC Barry County |
400 | 1 | 1 | |
|
Charlevoix High School Charlevoix County |
400 | 1 | 1 | |
|
Davison Gates Elementary School Genesee County |
400 | 8 | 3 | |
|
Davison Schools-Florence M Siple Element Genesee County |
400 | 6 | 1 | |
|
Fundamental Baptist Church Chippewa County |
400 | 1 | 1 | |
|
South Lyon Center LLC Oakland County |
400 | 1 | 1 | |
|
St. Mary's Visitation Community Ctr Allegan County |
400 | 1 | 1 | |
|
Wilson Talent Center Ingham County |
400 | 3 | 1 | |
|
Hopkins Middle School Allegan County |
390 | 2 | 1 | |
|
Eagle Lake Elem School East Well Cass County |
388 | 1 | 1 | |
|
Saline Valley Farms Washtenaw County |
375 | 1 | 1 | |
|
Oakridge Lower Elementary Schools Muskegon County |
355 | 1 | 1 | |
|
Roscommon Elementary East Roscommon County |
354 | 4 | 1 | |
|
Roscommon Elementary West Roscommon County |
354 | 1 | 1 | |
|
Flexfab Hastings Main Barry County |
350 | 1 | 1 | |
|
Flexfab Hastings Shop Barry County |
350 | 1 | 1 | |
|
Leprino Foods Allendale Ottawa County |
350 | 1 | 1 | |
|
Onekama Consolidated School Manistee County |
350 | 2 | 1 | |
|
Pullman Elementary Allegan County |
350 | 1 | 1 | |
|
Fairview Area Schools Oscoda County |
348 | 2 | 0 | |
|
Les Cheneaux Public School Mackinac County |
336 | 2 | 1 | |
|
Sycamore Elementary Allegan County |
330 | 2 | 1 | |
|
Dieck Elementary Genesee County |
326 | 1 | 1 | |
|
Roscommon Middle School Roscommon County |
322 | 2 | 1 | |
|
Gaines Elementary School Genesee County |
320 | 2 | 1 | |
|
Light of the World Academy Livingston County |
314 | 1 | 1 | |
|
Dryden High School Lapeer County |
310 | 4 | 1 |
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 Michigan 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.