Tapcensus

Revised Total Coliform Rule (RTCR) violations in Oklahoma

514 active public water systems in Oklahoma had a Revised Total Coliform Rule (RTCR) violation in the past three years, 73 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
Washington CO Rwd #7
Washington County
258 6 2
Cedar Hills Camp
Caddo County
250 2 0
Family of Faith
Pottawatomie County
250 6 1
Lee Creek Rwd
Sequoyah County
250 4 1
Lookeba Sickles School
Caddo County
250 8 2
Breckinridge Pwa
Garfield County
239 6 1
Kingfisher CO Rwd #3
Kingfisher County
237 2 0
Choctaw Co. Rwsg & Swmd #3
Choctaw County
235 3 0
Fin and Feather Resort
Sequoyah County
232 3 0
Jet
Alfalfa County
230 5 1
Pawnee County Rwd #5
Pawnee County
225 4 0
Spring Cove RV Park&marina Onlake Hudson
Mayes County
225 10 2
Dougherty
Murray County
224 4 1
Sasakwa Rwd
Seminole County
210 3 0
Oak Grove School
Payne County
208 1 0
Skulls Unlimited International
Cleveland County
206 1 0
Martha
Jackson County
205 5 0
Balko School
Beaver County
200 1 0
Cherokee Co. Rwd # 16 (lakewood)
Cherokee County
200 4 0
Cherokee Co. Rwd # 16 (wildcat)
Cherokee County
200 6 0
Cherokee Co. Rwd # 16 (woodhaven)
Cherokee County
200 6 0
Cherokee Co. Rwd #9
Cherokee County
200 4 1
Crescent VFW Post 7740
Logan County
200 1 0
David's Cloud
Cleveland County
200 1 0
Econo Lodge
Oklahoma County
200 2 1
Frontier Shores Poa Water Dept
Osage County
200 5 1
Full Gospel Camp
Ottawa County
200 2 0
Little Sahara SP North Campground
Woods County
200 1 0
Roger Mills Rws & Swmd #1
Roger Mills County
200 10 2
Royal Bavaria
Cleveland · Cleveland County
180 2 0
Roger Mills Rws & Swmd #3 (reydon)
Roger Mills County
177 5 1
Rogers CO Rwd #12
Rogers County
176 5 0
Latimer Co. Rwd #3
Latimer County
175 7 5
Reed Water Corp
Greer County
175 3 0
Sherwood Forest Mobile Estates
Oklahoma County
172 6 1
Sooner Utilities-Crosby #1
Oklahoma County
168 4 1
Stidham School
McIntosh County
160 2 0
Beavers Bend State Park
McCurtain County
155 1 0
Sham-Rock-Chalk, LLC
Logan County
155 1 0
Shiloh Summer Camp, Inc.
Oklahoma City · Oklahoma County
155 2 0
Sullivant Memorial Retreat
Cleveland County
155 2 0
Red Bird Pwa
Wagoner County
153 4 1
Deck Boat Steakhouse
Caddo County
150 1 0
Dewey CO Rwd #2
Dewey County
150 5 0
Garvin
McCurtain County
150 5 1
Oklahoma City East KOA
Oklahoma County
150 1 0
Potters Trailer Park
Beckham County
150 6 0
Sasakwa Pwa
Seminole County
150 6 2
Waterloo Road Baptist Church
Oklahoma County
150 1 0
Dacoma Pwa
Woods County
148 6 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 Oklahoma 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.