OK1020806 · Oklahoma
MIDWEST CITY
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
- 9
Counties listed by EPA · Oklahoma 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 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Unaddressed by formal action
Monitoring, Source Water (GWR)Violation 261374 · E. COLI · Ground Water RuleNoncompliance period start August 22, 2024 · first reported December 30, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1842 October 21, 2024 Informal State Violation/Reminder Notice 1843 October 21, 2024 Informal State Public Notification requested 1858 September 19, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 261366 · CARBON, TOTAL · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start June 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1828 August 21, 2024 Informal State Violation/Reminder Notice 1829 August 21, 2024 Informal State Public Notification requested 1841 October 11, 2024 Resolving State Compliance achieved 1859 September 19, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 261365 · CARBON, TOTAL · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start June 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1828 August 21, 2024 Informal State Violation/Reminder Notice 1829 August 21, 2024 Informal State Public Notification requested 1840 October 11, 2024 Resolving State Compliance achieved 1859 September 19, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 261362 · CARBON, TOTAL · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1826 July 17, 2024 Informal State Violation/Reminder Notice 1827 July 17, 2024 Informal State Public Notification requested 1839 October 11, 2024 Resolving State Compliance achieved 1863 September 19, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 261361 · CARBON, TOTAL · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 30, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1824 July 17, 2024 Informal State Violation/Reminder Notice 1825 July 17, 2024 Informal State Public Notification requested 1838 October 11, 2024 Resolving State Compliance achieved 1862 September 19, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 261356 · CARBON, TOTAL · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported February 18, 2026 · EPA return-to-compliance field June 30, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1868 January 30, 2026 Informal State Violation/Reminder Notice 1869 January 30, 2026 Informal State Public Notification requested 1867 February 2, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 261355 · CARBON, TOTAL · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported February 18, 2026 · EPA return-to-compliance field June 30, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1868 January 30, 2026 Informal State Violation/Reminder Notice 1869 January 30, 2026 Informal State Public Notification requested 1866 February 2, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 261388 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported May 15, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1847 March 6, 2025 Informal State Violation/Reminder Notice 1848 March 6, 2025 Informal State Public Notification requested 1850 April 10, 2025 Resolving State Compliance achieved 1861 September 19, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 261387 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported May 15, 2025 · EPA return-to-compliance field December 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1847 March 6, 2025 Informal State Violation/Reminder Notice 1848 March 6, 2025 Informal State Public Notification requested 1849 April 10, 2025 Resolving State Compliance achieved 1861 September 19, 2025 Informal State Public Notification received
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