Revised Total Coliform Rule (RTCR) violations in Arkansas
237 active public water systems in Arkansas had a Revised Total Coliform Rule (RTCR) violation in the past three years, 70 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 |
|---|---|---|---|---|
|
North Pike CO Rural Water Assn Pike County |
1,932 | 1 | 0 | |
|
Lamar Waterworks Johnson County |
1,885 | 1 | 0 | |
|
West Saline Water Users Assn Cleveland County |
1,825 | 2 | 1 | |
|
Palestine Water Association St. Francis County |
1,649 | 1 | 0 | |
|
Murfreesboro Waterworks Pike County |
1,645 | 1 | 0 | |
|
Stamps Waterworks Lafayette County |
1,633 | 1 | 0 | |
|
Kensett Waterworks White County |
1,624 | 1 | 0 | |
|
Holly Grove Waterworks Monroe County |
1,557 | 2 | 1 | |
|
Cushman Water System Independence County |
1,423 | 2 | 0 | |
|
Coal Hill Waterworks Johnson County |
1,372 | 4 | 2 | |
|
Rison Waterworks Cleveland County |
1,344 | 3 | 1 | |
|
Horatio Waterworks Sevier County |
1,278 | 2 | 1 | |
|
Diaz Waterworks Jackson County |
1,215 | 2 | 0 | |
|
Bradley CO Rural Water Association Bradley County |
1,163 | 1 | 0 | |
|
Casa Water Dept Conway County |
1,153 | 5 | 1 | |
|
Strawberry Waterworks Lawrence County |
1,093 | 2 | 0 | |
|
Fountain Hill Waterworks Ashley County |
1,028 | 2 | 1 | |
|
Bradford Waterworks White County |
986 | 1 | 0 | |
|
Liberty Woodson / Hensley Wat Pulaski County |
963 | 1 | 0 | |
|
Mockingbird Hill Water Assoc Newton County |
875 | 2 | 1 | |
|
Ozark Acres Water Association Sharp County |
830 | 2 | 1 | |
|
Wire Road Water System Ouachita County |
830 | 2 | 1 | |
|
Imboden Waterworks Lawrence County |
825 | 1 | 0 | |
|
Mountain Pine Waterworks Garland County |
805 | 1 | 0 | |
|
Altheimer Waterworks Jefferson County |
765 | 4 | 1 | |
|
Leslie Water System Searcy County |
730 | 1 | 0 | |
|
Northern Ohio Water Assoc Poinsett County |
720 | 6 | 1 | |
|
North Howard Rural Water Association Howard County |
710 | 1 | 0 | |
|
Bauxite Water Saline County |
705 | 2 | 0 | |
|
Camp War Eagle Benton County |
700 | 1 | 0 | |
|
Greasy Valley Wpfb Logan Co. Logan County |
700 | 2 | 0 | |
|
Indian Switch Rural Water Assn Chicot County |
670 | 2 | 0 | |
|
Gillett Water Dept Arkansas County |
655 | 1 | 0 | |
|
Ammunition Operations, LLC Lonoke County |
650 | 1 | 0 | |
|
Bowser Water Assn Drew County |
635 | 1 | 0 | |
|
Portia Waterworks Lawrence County |
625 | 1 | 0 | |
|
Portland Waterworks Ashley County |
625 | 4 | 3 | |
|
Green Hill-Brooks Chapel Water Drew County |
597 | 3 | 0 | |
|
Taylor Waterworks Columbia County |
566 | 4 | 1 | |
|
Walkerville Water Association Columbia County |
547 | 4 | 2 | |
|
East Prairie County Pwa Prairie County |
545 | 2 | 0 | |
|
Turrell Water Works Crittenden County |
540 | 4 | 2 | |
|
River Bend Park Poa Sharp County |
523 | 3 | 0 | |
|
Kwik Serv Sharp County |
500 | 2 | 1 | |
|
Ozarks RV Resort Owners Association Carroll County |
500 | 2 | 1 | |
|
Joiner Waterworks Mississippi County |
486 | 4 | 1 | |
|
Montrose Boydell Water System Ashley County |
473 | 4 | 3 | |
|
Kingsland Waterworks Cleveland County |
447 | 3 | 0 | |
|
Wilmot Waterworks Ashley County |
416 | 1 | 0 | |
|
Parthenon Water Association Newton County |
408 | 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 Arkansas 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.