Tapcensus

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.

Health effects: Total coliform bacteria indicate that the disinfection barrier has been breached or fecal contamination is entering the system. E. coli specifically indicates fecal contamination and the possible presence of disease-causing pathogens (norovirus, Salmonella, Shigella, Campylobacter). Illness can be severe in elderly, young children, and immunocompromised individuals.

Systems with a Revised Total Coliform Rule (RTCR) violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Gauci Golf Club
Lenawee County
75 2 0
Life Tabernacle Apostolic Church
Otsego County
75 1 0
Good News Ministries Lutheran Church
Iosco County
75 1 0
Gull Lake Market
Barry County
75 1 0
Hale Baptist Church
Iosco County
75 1 0
Harborside Spine & Sports Center
Emmet County
75 2 0
Harvest Bible of Conklin
Ottawa County
75 2 0
Harvest Church
Huron County
75 1 0
Hayloft Inn
Grand Traverse County
75 1 0
Highland Inn
Lenawee County
75 1 0
Home Baptist Church
Genesee County
75 1 0
Home Camp Homestead Orchards LLC
Ottawa County
75 1 0
Hulbert Happy Hour
Chippewa County
75 1 0
Ice Cream Shoppe & Hair Salon
Mackinac County
75 1 0
Indian Lake Hills Golf Course
Cass County
75 1 0
Indian Lake Pub
Cass County
75 1 0
Interlochen Foe 3503
Benzie County
75 1 0
Iron Kettle
Montmorency County
75 2 0
Islander Bar
Mackinac County
75 1 0
Jawor Bros. Blueberries, INC
Muskegon County
75 1 0
Keith Road Sports Park
Oakland County
75 1 0
Kent City Lounge
Kent County
75 1 0
Kestelwoods Campground
Wexford County
75 1 0
Les Cheneaux Distillers Tipper Room
Mackinac County
75 1 0
Lickety Split
Van Buren County
75 2 0
Lightning Quick Gas-N-Go #10 Three Riv
Cass County
75 1 0
M22 Inn Suttons Bay
Leelanau County
75 2 0
Manitou Lake Apartments
Oakland County
75 2 0
Mantke's Mini Mart
Cass County
75 1 0
Michillinda Beach Association
Muskegon County
75 2 0
Mountain Inn
Genesee County
75 2 0
Kayla's Kitchen St. Helen
Roscommon County
75 1 0
Mymichigan Family Medicine Vassar
Tuscola County
75 1 0
North Branch Wesleyan Church
Lapeer County
75 2 0
Nottingham Bar
Roscommon County
75 1 0
NS Petroleum
Van Buren County
75 1 0
Offside Pub & Grill
Luce County
75 1 0
Paint Creek Market
Oakland County
75 2 0
Parkview Lodge & Grill
Houghton County
75 1 0
Pine Lake Diner
Allegan County
75 1 0
River of Life Ministries
Genesee County
75 2 0
Shady Acres Campground Crispell Lake
Jackson County
75 1 0
Shelp's Resort RV Campground
Barry County
75 1 0
The Shop
Menominee County
75 2 0
South Riley Tavern & Grocery
Clinton County
75 2 0
St. Johns Lutheran Church Lake City
Huron County
75 1 0
Stanwood Produce Auction LLC
Mecosta County
75 1 0
Stony Lake Inn
Oceana County
75 2 0
Sweet Thangs Cafe/market
Van Buren County
75 2 0
TC Java LLC (hamilton Biggby)
Allegan County
75 1 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.