Revised Total Coliform Rule (RTCR) violations in Minnesota
233 active public water systems in Minnesota had a Revised Total Coliform Rule (RTCR) violation in the past three years, 38 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 |
|---|---|---|---|---|
|
Trinity Evangelical Lutheran Church Winona County |
200 | 1 | 0 | |
|
Webster Rice County |
190 | 1 | 0 | |
|
Okabena Jackson County |
188 | 3 | 0 | |
|
Zumbro Falls Wabasha County |
181 | 2 | 0 | |
|
Bug-O-Nay-Ge-Shig Vocational School County |
180 | 5 | 0 | |
|
Gunflint Lodge Cook County |
180 | 3 | 0 | |
|
Steen Rock County |
180 | 3 | 0 | |
|
Cuyuna Crow Wing County |
175 | 2 | 0 | |
|
Bug-O-Nay-Ge-Shig School Gym County |
170 | 7 | 0 | |
|
Rapidan Development Company, Inc. Blue Earth County |
164 | 2 | 0 | |
|
Piney Park Mobile Home Park Hubbard County |
160 | 1 | 0 | |
|
Oak Hills Fellowship Bible College Beltrami County |
150 | 1 | 0 | |
|
YMCA Camp Menogyn Cook County |
150 | 4 | 1 | |
|
Evergreen Hills Mobile Home Park Stearns County |
144 | 3 | 0 | |
|
Greenleafton Fillmore County |
140 | 2 | 0 | |
|
GC Mankato Hill LLC Blue Earth County |
140 | 5 | 1 | |
|
Meadowlands St. Louis County |
135 | 2 | 1 | |
|
Concordia Lutheran Church Freeborn County |
125 | 1 | 0 | |
|
Elpine Village Beltrami County |
125 | 2 | 0 | |
|
Thirty-Twenty Estates Ramsey County |
125 | 1 | 0 | |
|
Benton Utilities LLC Benton County |
120 | 1 | 0 | |
|
Sunrise Bible Church Chisago County |
120 | 2 | 1 | |
|
Voyageur Sunrise Resort St. Louis County |
120 | 2 | 0 | |
|
Alpha Jackson County |
112 | 2 | 1 | |
|
Northern Tier High Adventure-Bsa Lake County |
110 | 3 | 1 | |
|
Rolling Green First Addition Rice County |
110 | 4 | 1 | |
|
Voyageur Environmental Center Hennepin County |
110 | 2 | 1 | |
|
Banning Junction Restaurant and Bar Pine County |
100 | 1 | 0 | |
|
Country Acres Trailer Court Itasca County |
100 | 3 | 0 | |
|
Fritz's Resort Crow Wing County |
100 | 2 | 1 | |
|
Island View Lodge Koochiching County |
100 | 1 | 0 | |
|
Lakeview Terrace Itasca County |
100 | 1 | 0 | |
|
Lutsen Sea Villas Cook County |
100 | 1 | 0 | |
|
Oak Lane Mobile Home Park Goodhue County |
100 | 2 | 1 | |
|
Poplar Haus Cook County |
100 | 3 | 1 | |
|
Silver Bay Harbor of Refuge Lake County |
100 | 1 | 0 | |
|
Stonebridge Estates Scott County |
100 | 3 | 0 | |
|
Temperance River State Park/upper Cpgrd. Cook County |
100 | 4 | 0 | |
|
Thunderbird Lodge Koochiching County |
100 | 3 | 0 | |
|
Trail Center Lodge Cook County |
100 | 1 | 0 | |
|
Wilderness Canoe Base the Island Cook County |
100 | 4 | 1 | |
|
Borup Norman County |
99 | 4 | 2 | |
|
Comstock Clay County |
95 | 4 | 0 | |
|
Grand Superior Lodge Lake County |
92 | 3 | 0 | |
|
Country Estates Mobile Home Park Pennington County |
90 | 2 | 0 | |
|
Sun Bay LLC Pine County |
90 | 3 | 0 | |
|
Timberline Mobile Home Park Roseau County |
90 | 2 | 0 | |
|
Evan Brown County |
86 | 2 | 0 | |
|
Chatham Park Crow Wing County |
85 | 1 | 0 | |
|
Seaforth Redwood County |
80 | 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 Minnesota 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.