Revised Total Coliform Rule (RTCR) violations in Michigan
3,299 active public water systems in Michigan had a Revised Total Coliform Rule (RTCR) violation in the past three years, 847 of them in the latest quarter of EPA's data. What Revised Total Coliform Rule (RTCR) is and why it matters.
Systems with a Revised Total Coliform Rule (RTCR) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Dollar General Higgins Lake #20182 Roscommon County |
200 | 1 | 1 | |
|
Express Stop #4667 Washtenaw County |
200 | 1 | 0 | |
|
Express Stop #4693 Barry County |
200 | 2 | 0 | |
|
Farmer in the Dell Montcalm County |
200 | 2 | 0 | |
|
Fast N Easy Mart Missaukee County |
200 | 2 | 0 | |
|
Fenton Farms Golf Club Genesee County |
200 | 1 | 1 | |
|
Funtyme Adventure Parks Grand Ledge Eaton County |
200 | 1 | 1 | |
|
Gilmore Car Museum Heritage Center Barry County |
200 | 2 | 0 | |
|
Hamiltion Virtual School (hamilton Crc) Allegan County |
200 | 1 | 0 | |
|
Hastings Free Methodist Church Barry County |
200 | 1 | 0 | |
|
Ken's Quick Stop Cheboygan County |
200 | 1 | 0 | |
|
Ken's Village Market Cheboygan County |
200 | 2 | 0 | |
|
KH of Jehovah's Wit Clio Genesee County |
200 | 2 | 0 | |
|
Lakeview Hills Country Club Sanilac County |
200 | 1 | 0 | |
|
Life Action Camp 1 Berrien County |
200 | 1 | 0 | |
|
Lost Valley Bible Camp Otsego County |
200 | 1 | 0 | |
|
North Bar Lake County |
200 | 2 | 0 | |
|
Oaklane Golf Course Ingham County |
200 | 2 | 0 | |
|
Owosso Speedway Shiawassee County |
200 | 2 | 1 | |
|
Circle K Truck Stop Delta County |
200 | 1 | 0 | |
|
Pine River General Store Wexford County |
200 | 2 | 1 | |
|
Point O' Woods Hole 7 Berrien County |
200 | 1 | 0 | |
|
Point O' Woods Pro Shop Berrien County |
200 | 1 | 0 | |
|
Potawatomie Cpg & Rec Area – Campground Branch County |
200 | 1 | 1 | |
|
Potawatomie Cpg & Rec Area -Office Store Branch County |
200 | 1 | 1 | |
|
Potawatomie Cpg & Rec Area Game Room Branch County |
200 | 1 | 1 | |
|
Potter Lake Shore Campround Lapeer County |
200 | 1 | 0 | |
|
Rehoboth Reformed Church Missaukee County |
200 | 2 | 0 | |
|
Robin's Nest Eaton County |
200 | 1 | 0 | |
|
Skateland Arena Genesee County |
200 | 2 | 0 | |
|
Sunoco Gas Station Davison Genesee County |
200 | 1 | 0 | |
|
Tasty Creationz Oceana County |
200 | 1 | 0 | |
|
Golden Bakery SL Tees Oceana County |
200 | 2 | 0 | |
|
Turk Lake Restaurant & Bar Montcalm County |
200 | 2 | 0 | |
|
Vassar Golf & Country Club Tuscola County |
200 | 1 | 1 | |
|
Goetzville Tavern Chippewa County |
200 | 1 | 0 | |
|
Yore Community Church Berrien County |
200 | 1 | 0 | |
|
Cobblestone Farms Grand Traverse County |
200 | 1 | 0 | |
|
Traverse City KOA (north) Grand Traverse County |
200 | 1 | 0 | |
|
Usfs/hiawatha-Soldier Lake Cg-Well 002 Chippewa County |
184 | 1 | 0 | |
|
Kingslanding Kampground Lapeer County |
180 | 1 | 1 | |
|
Klinger Lake Country Club St. Joseph County |
180 | 1 | 0 | |
|
Palisades Park Country Club Van Buren County |
180 | 1 | 1 | |
|
Burkland INC Genesee County |
175 | 4 | 1 | |
|
Corner House Ice Cream Gladwin County |
175 | 3 | 2 | |
|
Flint Bowmens Club, Inc. Genesee County |
175 | 2 | 0 | |
|
Heritage United Methodist Church-Pierson Montcalm County |
175 | 2 | 0 | |
|
St. Mary's Catholic Marne (hall) Ottawa County |
175 | 1 | 0 | |
|
Evergreen Campground (sanilac County) Sanilac County |
173 | 2 | 0 | |
|
Walnut Hills Family Campground Shiawassee County |
167 | 2 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Revised Total Coliform Rule (RTCR), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Revised Total Coliform Rule (RTCR) 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.