OK3004708 · Oklahoma
COLE
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 9
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 8
Counties listed by EPA · McClain County, Oklahoma
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 9 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 152 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 110235 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2025 · period end October 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field October 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 855 December 31, 2025 Informal State Violation/Reminder Notice 856 December 31, 2025 Informal State Public Notification requested 857 March 5, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 110234 · Chloramine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2025 · period end October 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field October 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 855 December 31, 2025 Informal State Violation/Reminder Notice 856 December 31, 2025 Informal State Public Notification requested 857 March 5, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 110229 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 1, 2023 · period end July 31, 2023 · first reported January 2, 2024 · EPA return-to-compliance field July 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 844 September 22, 2023 Informal State Violation/Reminder Notice 845 September 22, 2023 Informal State Public Notification requested 846 October 5, 2023 Resolving State Compliance achieved 854 June 4, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 110228 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported January 2, 2024 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 842 September 22, 2023 Informal State Violation/Reminder Notice 843 September 22, 2023 Informal State Public Notification requested 847 October 5, 2023 Resolving State Compliance achieved 858 May 6, 2025 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 110227 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2022 · period end March 3, 2023 · first reported March 27, 2023 · EPA return-to-compliance field March 3, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 840 January 18, 2023 Informal State Violation/Reminder Notice 841 March 3, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 110231 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2022 · period end August 31, 2023 · first reported January 2, 2024 · EPA return-to-compliance field August 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 October 19, 2023 Informal State Violation/Reminder Notice 849 October 19, 2023 Informal State Public Notification requested 850 November 17, 2023 Resolving State Compliance achieved 853 June 4, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 110230 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2022 · period end August 31, 2023 · first reported January 2, 2024 · EPA return-to-compliance field August 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 848 October 19, 2023 Informal State Violation/Reminder Notice 849 October 19, 2023 Informal State Public Notification requested 850 November 17, 2023 Resolving State Compliance achieved 853 June 4, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 110226 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2021 · period end August 31, 2022 · first reported November 15, 2022 · EPA return-to-compliance field August 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 838 October 19, 2022 Informal State Violation/Reminder Notice 839 October 19, 2022 Informal State Public Notification requested 851 October 19, 2023 Informal State Public Notification received 850 November 17, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 110225 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2021 · period end August 31, 2022 · first reported November 15, 2022 · EPA return-to-compliance field August 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 838 October 19, 2022 Informal State Violation/Reminder Notice 839 October 19, 2022 Informal State Public Notification requested 852 October 19, 2023 Informal State Public Notification received 850 November 17, 2023 Resolving State Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility