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 |
|---|---|---|---|---|
|
Elkwood Campground Cheboygan County |
140 | 1 | 0 | |
|
Sugar Springs Campground Gladwin County |
140 | 2 | 2 | |
|
Sunrise Sunset Bar Tuscola County |
135 | 1 | 0 | |
|
Branch Grocery Mason County |
132 | 1 | 0 | |
|
Big Bend Park Point Well Newaygo County |
130 | 1 | 1 | |
|
Vivios Northwood Inn Cheboygan County |
130 | 2 | 0 | |
|
Wesley Woods Camp, Well #4 Barry County |
128 | 2 | 0 | |
|
Curley's Motel Chippewa County |
125 | 2 | 0 | |
|
Genesee Otter Lake Campground Genesee County |
125 | 1 | 0 | |
|
Hastings Medical Barry County |
125 | 2 | 0 | |
|
New Haven Baptist Church Genesee County |
125 | 2 | 0 | |
|
River Country Campground Store Osceola County |
125 | 2 | 1 | |
|
Wolverine High School Cheboygan County |
125 | 1 | 0 | |
|
New Hope United Methodist Emmet County |
122 | 1 | 0 | |
|
Bent Pine Golf Club Muskegon County |
120 | 1 | 0 | |
|
Dnr-Hoeft Sp-Pi Harbor Marina Presque Isle County |
120 | 1 | 1 | |
|
Green Valley Campground St. Joseph County |
120 | 1 | 0 | |
|
Imperial Inn Genesee County |
120 | 1 | 0 | |
|
Kent Ridge Apartments Kent County |
120 | 6 | 0 | |
|
Red Hawk Golf Course Iosco County |
120 | 2 | 0 | |
|
Sand Bay Trading CO Presque Isle County |
120 | 1 | 0 | |
|
Shamrock Bar & Restaurant Charlevoix County |
120 | 1 | 0 | |
|
Charlevoix Church of God Camp Charlevoix County |
115 | 1 | 0 | |
|
Eureka Elementary Clinton County |
113 | 3 | 0 | |
|
Lakeshore RV Park & Campground Mackinac County |
112 | 2 | 0 | |
|
Beaver Island Lodge, Inc. Charlevoix County |
110 | 2 | 0 | |
|
New Testament Church Genesee County |
110 | 2 | 0 | |
|
Northern Michigan Baptist Bible Church Cheboygan County |
110 | 3 | 0 | |
|
Our Lady of Great Oak Catholic Church Barry County |
110 | 1 | 0 | |
|
Herbruck's the Station Ionia County |
109 | 1 | 0 | |
|
Lamont Christian Elementary School Ottawa County |
105 | 1 | 0 | |
|
The Grand Agricultural Center Kent County |
105 | 1 | 0 | |
|
Big Bend Trailer Park SE Newaygo County |
104 | 1 | 1 | |
|
Greenbrier Golf Club Lapeer County |
104 | 1 | 0 | |
|
Janson Equipment Co. Gratiot County |
104 | 2 | 0 | |
|
Oxbow Park Pavilion Newaygo County |
104 | 1 | 0 | |
|
Snyder Lake EZ Store Lewiston · Oscoda County |
104 | 1 | 0 | |
|
Camp Fort Hill Lodge St. Joseph County |
102 | 1 | 0 | |
|
Newberry Country Club Luce County |
102 | 1 | 0 | |
|
Quenchers Corner Manistee County |
102 | 2 | 0 | |
|
Tc's Ice Cream Lapeer County |
102 | 1 | 0 | |
|
The Hof Bar & Grill Mason County |
102 | 2 | 0 | |
|
3d's Pizza Montcalm County |
100 | 1 | 0 | |
|
Allegan CO Park-Westside Allegan County |
100 | 1 | 0 | |
|
Antrim County Barnes Park New Bath House Antrim County |
100 | 3 | 0 | |
|
Antrim County Barnes Park Old Bath House Antrim County |
100 | 2 | 1 | |
|
Tipsy Turtle Bar & Grill Branch County |
100 | 1 | 1 | |
|
Berry Lake Campground Hillsdale County |
100 | 2 | 0 | |
|
Best Western Clare County |
100 | 2 | 1 | |
|
Big Cedar Campground Schoolcraft County |
100 | 1 | 1 |
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.