Revised Total Coliform Rule (RTCR) violations in Missouri
858 active public water systems in Missouri had a Revised Total Coliform Rule (RTCR) violation in the past three years, 228 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 |
|---|---|---|---|---|
|
Sedalia PWS Sedalia · Pettis County |
21,725 | 4 | 2 | |
|
Boonville PWS Boonville · Cooper County |
7,964 | 4 | 1 | |
|
Ashland PWS Ashland · Boone County |
4,999 | 1 | 0 | |
|
Eldon PWS Eldon · Miller County |
4,895 | 4 | 2 | |
|
North Kansas City PWS N. Kansas City · Clay County |
4,500 | 4 | 1 | |
|
Buckner PWS Buckner · Jackson County |
3,076 | 2 | 0 | |
|
Saline County Pwsd 3 Marshall · Saline County |
3,000 | 3 | 1 | |
|
Ripley County Pwsd 2 Ripley County |
2,780 | 4 | 1 | |
|
Big Surf Waterpark INC Camden County |
2,500 | 1 | 1 | |
|
Adrian PWS Adrian · Bates County |
1,635 | 7 | 2 | |
|
Crane PWS Crane · Stone County |
1,495 | 3 | 1 | |
|
Winfield PWS Winfield · Lincoln County |
1,489 | 4 | 0 | |
|
Steelville PWS Steelville · Crawford County |
1,435 | 4 | 3 | |
|
Belle PWS Belle · Maries County |
1,300 | 3 | 0 | |
|
Morgan County Pwsd # 2 Morgan County |
1,298 | 3 | 1 | |
|
Pulaski County Pwsd 3 Crocker · Pulaski County |
1,113 | 2 | 1 | |
|
Lilbourn PWS Lilbourn · New Madrid County |
902 | 8 | 0 | |
|
The Knolls Camden County |
725 | 4 | 3 | |
|
Tribesman Resort Stone County |
650 | 4 | 3 | |
|
Lazy Days Condominiums Camden County |
573 | 2 | 1 | |
|
Park Place Master Assn Camden County |
545 | 3 | 1 | |
|
Oasis Travel Plaza LLC Richland · Pulaski County |
500 | 3 | 2 | |
|
Freeburg PWS Freeburg · Osage County |
450 | 4 | 0 | |
|
Seven Trails West Subd Camden County |
435 | 4 | 2 | |
|
Bay Point Village Condo Osage Beach · Camden County |
400 | 2 | 1 | |
|
River Edge Gasmart St. Charles County |
400 | 1 | 1 | |
|
Usace Camp Semo Wappapello Wayne County |
400 | 3 | 2 | |
|
Lonedell R Xiv Elementary School Franklin County |
385 | 1 | 1 | |
|
Arrowhead Campgrounds INC Bollinger County |
375 | 2 | 1 | |
|
Osage County Pwsd 4 Argyle · Maries County |
357 | 3 | 2 | |
|
Meadow View MHC LLC Cass County |
320 | 2 | 0 | |
|
Valley View MHC LLC Jackson County |
320 | 2 | 0 | |
|
Blodgett PWS Blodgett · Scott County |
300 | 8 | 1 | |
|
Camp Cedarledge Jefferson County |
300 | 1 | 0 | |
|
Tuscany Condominiums Camden County |
300 | 3 | 1 | |
|
Y Road General Store Camden County |
300 | 1 | 0 | |
|
Springhill Baptist Church Greene County |
275 | 2 | 0 | |
|
The Falls Condominiums Camden County |
275 | 3 | 1 | |
|
Calvary Chapel Lake of the Ozarks Kaiser · Miller County |
250 | 1 | 0 | |
|
Summer Place on the Lake Camden County |
250 | 3 | 1 | |
|
Climax Springs R IV Schools Camden County |
241 | 1 | 1 | |
|
Keithley Beach Subd Warsaw · Benton County |
240 | 4 | 1 | |
|
Benton Ridge RV Park Benton County |
238 | 3 | 1 | |
|
Sherrys St. Francois County |
212 | 2 | 0 | |
|
Community Sbc Greene County |
200 | 2 | 0 | |
|
JJ Junction Stone County |
200 | 1 | 0 | |
|
Moniteau County Pwsd 1 Fortuna · Moniteau County |
200 | 4 | 2 | |
|
Osage Highlands Camden County |
200 | 4 | 2 | |
|
Pelican Bay Condominiums Camden County |
200 | 1 | 1 | |
|
Wonderland Camp Morgan County |
200 | 4 | 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 Missouri 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.