Tapcensus

Carbon, Total violations in Oklahoma

55 active public water systems in Oklahoma had a Carbon, Total violation in the past three years, 12 of them in the latest quarter of EPA's data. What Carbon, Total is and why it matters.

Systems with a Carbon, Total violation

Latest quarter first, then largest first
SystemServesStatusRules violated, 3 yrUnresolved
Delaware CO Rwd # 3
Delaware County
653 2 0
Delaware
Nowata County
456 5 2
Cherokee Co. Rwd # 16 (chicken Creek)
Cherokee County
272 6 0
Cherokee Co. Rwd # 16 (wildcat)
Cherokee County
200 6 0
Western Farmers
Choctaw County
86 2 0
About this data

A system is counted once if any of its violations in the past three years involved Carbon, Total, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Carbon, Total 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.