Revised Total Coliform Rule (RTCR) violations in Indiana
1,320 active public water systems in Indiana had a Revised Total Coliform Rule (RTCR) violation in the past three years, 439 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 |
|---|---|---|---|---|
|
Country Island Amish School Milford · Kosciusko County |
25 | 1 | 0 | |
|
Crawfordsville Motel Crawfordsville · Montgomery County |
25 | 1 | 0 | |
|
Crooked Lake Beach Club Angola · Steuben County |
25 | 3 | 0 | |
|
Decatur Truck & Tractor Decatur · Adams County |
25 | 1 | 0 | |
|
Deep River County Park Outdoor Unit Hobart · Lake County |
25 | 2 | 0 | |
|
Dixon Woods Apartments Kokomo · Howard County |
25 | 2 | 0 | |
|
Dollar General Jonesville Jonesville · Bartholomew County |
25 | 1 | 0 | |
|
Dollar General Knox Knox · Starke County |
25 | 1 | 0 | |
|
Dollar General-Kendallville Kendallville · Noble County |
25 | 1 | 0 | |
|
Eagle Ridge Amish School Ligonier · Noble County |
25 | 1 | 0 | |
|
Family Dollar Wheatfield · Jasper County |
25 | 2 | 0 | |
|
Fellowship Baptist Church Vincennes · Knox County |
25 | 1 | 0 | |
|
Fly Creek Amish School Lagrange (la Grange) · LaGrange County |
25 | 1 | 0 | |
|
Flying Elbow Bar & Grill Lake Village · Newton County |
25 | 3 | 0 | |
|
Fox Island County Park Beach Fort Wayne · Allen County |
25 | 1 | 0 | |
|
Fulton County Historical Society Museum Rochester · Fulton County |
25 | 2 | 0 | |
|
Gene Stratton-Porter State Historic Site Rome City · Noble County |
25 | 1 | 0 | |
|
Grandpas Farm Richmond · Wayne County |
25 | 1 | 0 | |
|
Greens Fork Christian Church Greens Fork · Wayne County |
25 | 1 | 0 | |
|
Greensboro Community Center Greensboro · Henry County |
25 | 2 | 0 | |
|
Greensfork Alignment & Service Centerville · Wayne County |
25 | 2 | 0 | |
|
Harts Celebration Center Marion · Grant County |
25 | 2 | 0 | |
|
Highland Barn Rensselaer · Jasper County |
25 | 1 | 0 | |
|
Hillcrest Family Dental Center Rensselaer · Jasper County |
25 | 2 | 0 | |
|
Hoosier Lanes Wheatfield · Jasper County |
25 | 1 | 0 | |
|
Hummel Drive-In Winchester · Randolph County |
25 | 1 | 0 | |
|
Huntington CO Fairgrounds Huntington · Huntington County |
25 | 2 | 0 | |
|
IN Dunes Natl Lakeshore-Tremont Area-417 Chesterton · Porter County |
25 | 1 | 0 | |
|
Inspiration Wood Chesterton · Porter County |
25 | 2 | 0 | |
|
Iron Kettle Restaurant Sulphur Springs · Henry County |
25 | 1 | 0 | |
|
Izaak Walton League Fort Wayne Huntertown · Allen County |
25 | 1 | 0 | |
|
Kennedy Estates Lizton · Hendricks County |
25 | 2 | 0 | |
|
Lake Estates Office/clubhouse/pool Warsaw · Kosciusko County |
25 | 2 | 0 | |
|
Lakeview Amish School Rockville · Parke County |
25 | 2 | 0 | |
|
Los Toritos Restaurant Syracuse · Kosciusko County |
25 | 1 | 0 | |
|
Maple Leaf Amish School Berne · Adams County |
25 | 1 | 0 | |
|
Mar Brook Campground Marion · Grant County |
25 | 1 | 0 | |
|
Mds Golf Academy Muncie · Delaware County |
25 | 2 | 0 | |
|
Meyers Castle Dyer · Lake County |
25 | 3 | 0 | |
|
Michigantown Mara Mart Michigantown · Clinton County |
25 | 2 | 0 | |
|
Mikes Pizza Fulton County |
25 | 2 | 0 | |
|
Mirror Door Plaza Granger · St. Joseph County |
25 | 1 | 0 | |
|
Mounds State Park Artesian Well Anderson · Madison County |
25 | 2 | 0 | |
|
Oak Grove Motel Warren County |
25 | 1 | 0 | |
|
Ohana Heritage Foundation Dba a Rosie PL South Bend · St. Joseph County |
25 | 1 | 0 | |
|
Orchard View Amish School Topeka · LaGrange County |
25 | 2 | 0 | |
|
Parkview Huntington Hospital-Emerg Well Huntington · Huntington County |
25 | 1 | 0 | |
|
Parkview Lagrange Hospital Emerg Well Lagrange · LaGrange County |
25 | 1 | 0 | |
|
Parkview Mennonite Church Kokomo · Howard County |
25 | 1 | 0 | |
|
Pepper Ridge Winery Rockport · Spencer County |
25 | 3 | 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 Indiana 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.