Tapcensus

Revised Total Coliform Rule (RTCR) violations in Wisconsin

888 active public water systems in Wisconsin had a Revised Total Coliform Rule (RTCR) violation in the past three years, 97 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
Browns Lake Condos Well 1 by Pool
Burlington · Racine County
52 3 1
Gordon Lodge Main
Baileys Harbor · Door County
52 2 1
Midway Lanes
Mineral Point · Iowa County
52 3 1
Seventh Day Adventist Church
Richland Center · Richland County
52 1 0
Silica Pub
Malone · Fond du Lac County
52 2 0
Sunrise Ridge Condos Birch
Egg Harbor · Door County
52 2 1
Sway Brewing
Baileys Harbor · Door County
52 2 1
Hacienda
Owen · Taylor County
51 2 1
Little Kohler Haus
Fredonia · Ozaukee County
51 2 0
Murfs
Neshkoro · Marquette County
51 4 0
Silvercrest Apartments
Silver Lake · Kenosha County
51 2 0
Turbos Bar & Grill
Richland Center · Richland County
51 1 0
Amandas Thunder Lake
Stephenson Tn · Marinette County
50 2 1
Ashland Ford Chrysler
Ashland · Bayfield County
50 4 1
Aspen Ridge
Marengo · Ashland County
50 2 0
Bethlehem Lutheran Church
Richland Center · Richland County
50 3 0
Big Bay Island Park Parking Area Drinking Fountain
La Pointe · Ashland County
50 1 0
Bombers Bar & Golf
Niagara Tn · Marinette County
50 3 1
Breakaway Bar
Clintonville · Shawano County
50 3 1
Buckhorn Resort East Bathhouse
Mauston · Juneau County
50 1 0
Camp Luwisomo Cmpgd North
Wild Rose · Waushara County
50 1 0
Camping in the Clouds
Florence · Florence County
50 2 0
Camping in the Clouds 3
Florence · Florence County
50 2 0
Country Inn
Pickerel · Langlade County
50 1 0
Crooked River Cmpgd Overnight
Montello · Marquette County
50 2 0
Crossroads Cafe
Saxeville · Waushara County
50 3 1
Dell Creek Estates
Reedsburg · Sauk County
50 3 0
Double K D Ranch Lower D Well
Baraboo · Sauk County
50 1 0
Evergreen Estates
Arbor Vitae · Vilas County
50 1 0
Grove Tavern
Kewaunee · Kewaunee County
50 2 0
Happy Tap
Westfield · Marquette County
50 1 0
Husher Pub & Grill
Caledonia · Racine County
50 1 0
Irish Waters Golf
Freedom · Outagamie County
50 1 0
J&ms Bar & Grill
Somers · Kenosha County
50 1 0
True Harvest Bourbon CO
Wild Rose · Waushara County
50 3 1
Lakeside Ultimart
Oshkosh · Winnebago County
50 2 0
Maple Hills Golf Club
Wittenberg · Shawano County
50 2 0
Martin Junction
Mountain Tn · Oconto County
50 2 1
Meadows Condominiums Assoc Ltd
Franklin · Milwaukee County
50 2 1
Mid-State Equipment Janesville
Janesville · Rock County
50 1 0
Moose Inn Supper Club
Wautoma · Waushara County
50 3 0
Morning Glory Restaurant
Sturgeon Bay · Door County
50 3 1
Mountain View MHP 1
Evansville · Rock County
50 1 0
Neighborhood Pub & Grill
Chilton · Calumet County
50 2 0
Parkway Inn Tavern
Stephenson Tn · Marinette County
50 2 1
Pine Acres Resort INC
Stephenson Tn · Marinette County
50 2 0
Pine Tree Inn
Prairie Du Chien · Crawford County
50 2 1
Pulcifer Pub
Pulcifer · Shawano County
50 3 1
Reillys Pub
Markesan · Green Lake County
50 3 1
Rocky Shores Condominiums
Egg Harbor · Door County
50 3 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 Wisconsin 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.