OK3005913 · Oklahoma
PAWNEE CO RWD #4
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 15
- EPA health-based flag
- 12
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 3
Counties listed by EPA · Pawnee 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 15 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.
EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106469 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 31, 2023 · EPA return-to-compliance field March 31, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 327 May 18, 2023 Informal State Violation/Reminder Notice 328 May 18, 2023 Informal State Public Notification requested 329 May 23, 2023 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 106467 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 30, 2022 · period end March 31, 2023 · first reported March 27, 2023 · EPA return-to-compliance field March 31, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 325 March 21, 2023 Informal State Violation/Reminder Notice 326 March 31, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106466 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field September 30, 2022
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 322 December 22, 2022 Informal State Violation/Reminder Notice 323 December 22, 2022 Informal State Public Notification requested 324 January 3, 2023 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106465 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field June 30, 2022
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 322 December 22, 2022 Informal State Violation/Reminder Notice 323 December 22, 2022 Informal State Public Notification requested 324 January 3, 2023 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 106464 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start March 1, 2022 · period end March 31, 2022 · first reported September 26, 2022 · EPA return-to-compliance field March 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 316 May 25, 2022 Informal State Violation/Reminder Notice 317 May 25, 2022 Informal State Public Notification requested 320 December 1, 2022 Resolving State Compliance achieved 330 May 25, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 106463 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported September 26, 2022 · EPA return-to-compliance field March 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 316 May 25, 2022 Informal State Violation/Reminder Notice 317 May 25, 2022 Informal State Public Notification requested 321 December 1, 2022 Resolving State Compliance achieved 331 May 25, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106462 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported September 26, 2022 · EPA return-to-compliance field March 31, 2022
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 314 April 28, 2022 Informal State Violation/Reminder Notice 315 April 28, 2022 Informal State Public Notification requested 318 May 20, 2022 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106461 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported May 19, 2022 · EPA return-to-compliance field December 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 311 February 17, 2022 Informal State Violation/Reminder Notice 312 February 17, 2022 Informal State Public Notification requested 313 February 25, 2022 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106460 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field September 30, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 306 November 12, 2021 Informal State Violation/Reminder Notice 307 November 12, 2021 Informal State Public Notification requested 319 May 20, 2022 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106459 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 8, 2021 · EPA return-to-compliance field June 30, 2021
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 299 July 21, 2021 Informal State Public Notification requested 300 July 21, 2021 Informal State Public Notification requested 303 July 21, 2021 Informal State Violation/Reminder Notice 304 July 21, 2021 Informal State Public Notification requested 302 July 26, 2021 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106458 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 8, 2021 · EPA return-to-compliance field June 30, 2021
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 299 July 21, 2021 Informal State Public Notification requested 300 July 21, 2021 Informal State Public Notification requested 303 July 21, 2021 Informal State Violation/Reminder Notice 304 July 21, 2021 Informal State Public Notification requested 301 July 26, 2021 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106457 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 24, 2021 · EPA return-to-compliance field March 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 296 April 20, 2021 Informal State Violation/Reminder Notice 297 April 20, 2021 Informal State Public Notification requested 298 April 22, 2021 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106456 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 24, 2021 · EPA return-to-compliance field March 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 296 April 20, 2021 Informal State Violation/Reminder Notice 297 April 20, 2021 Informal State Public Notification requested 298 April 22, 2021 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106455 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 293 January 20, 2021 Informal State Violation/Reminder Notice 294 January 20, 2021 Informal State Public Notification requested 295 January 28, 2021 Informal State Public Notification received 332 October 8, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 106454 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field December 31, 2020
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 241 February 1, 2019 Formal State Administrative/Compliance Order with penalty issued 293 January 20, 2021 Informal State Violation/Reminder Notice 294 January 20, 2021 Informal State Public Notification requested 295 January 28, 2021 Informal State Public Notification received 332 October 8, 2024 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