OK1020101 · Oklahoma

HEAVENER UTILITY AUTH - PSG

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 27
EPA health-based flag: 23
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 4

Counties listed by EPA · Le Flore 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 14 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 30 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95792 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 11, 2026 · EPA return-to-compliance field June 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007183	June 29, 2026	Informal	State Violation/Reminder Notice
9007184	June 29, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95791 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported August 11, 2026 · EPA return-to-compliance field March 31, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007181	June 9, 2026	Informal	State Violation/Reminder Notice
9007182	June 9, 2026	Informal	State Public Notification requested

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95790 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007178	January 13, 2026	Informal	State Violation/Reminder Notice
9007179	January 13, 2026	Informal	State Public Notification requested
9007180	January 15, 2026	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95789 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 14, 2025 · EPA return-to-compliance field September 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007175	November 4, 2025	Informal	State Violation/Reminder Notice
9007176	November 4, 2025	Informal	State Public Notification requested
9007177	November 17, 2025	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95788 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 13, 2025 · EPA return-to-compliance field June 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007172	July 11, 2025	Informal	State Violation/Reminder Notice
9007173	July 11, 2025	Informal	State Public Notification requested
9007174	July 17, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 95787 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start April 1, 2025 · period end June 17, 2025 · first reported August 13, 2025 · EPA return-to-compliance field June 17, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
9007169 June 3, 2025 Informal State Violation/Reminder Notice
9007170 June 17, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007169	June 3, 2025	Informal	State Violation/Reminder Notice
9007170	June 17, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 95786 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2024 · period end June 17, 2025 · first reported December 30, 2024 · EPA return-to-compliance field June 17, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007168	December 13, 2024	Informal	State Violation/Reminder Notice
9007171	June 17, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95784 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007163	August 9, 2023	Informal	State Violation/Reminder Notice
9007164	August 9, 2023	Informal	State Public Notification requested
9007167	August 18, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95783 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007163	August 9, 2023	Informal	State Violation/Reminder Notice
9007164	August 9, 2023	Informal	State Public Notification requested
9007167	August 18, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95782 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 31, 2023 · EPA return-to-compliance field March 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007160	April 12, 2023	Formal	State Administrative/Compliance Order without penalty issued
9007161	April 12, 2023	Informal	State Public Notification requested
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007166	August 18, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95781 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported May 31, 2023 · EPA return-to-compliance field December 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007160	April 12, 2023	Formal	State Administrative/Compliance Order without penalty issued
9007161	April 12, 2023	Informal	State Public Notification requested
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007166	August 18, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95780 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported May 31, 2023 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007160	April 12, 2023	Formal	State Administrative/Compliance Order without penalty issued
9007161	April 12, 2023	Informal	State Public Notification requested
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007166	August 18, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95779 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported May 31, 2023 · EPA return-to-compliance field June 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007160	April 12, 2023	Formal	State Administrative/Compliance Order without penalty issued
9007161	April 12, 2023	Informal	State Public Notification requested
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007166	August 18, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95778 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance 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
9007136	April 29, 2022	Formal	State Administrative/Compliance Order without penalty issued
9007137	April 29, 2022	Informal	State Public Notification requested
9007138	May 25, 2022	Informal	State Public Notification received
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 95768 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported May 19, 2022 · EPA return-to-compliance field December 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007131	February 18, 2022	Formal	State Administrative/Compliance Order without penalty issued
9007132	February 18, 2022	Informal	State Public Notification requested
9007162	May 1, 2023	Formal	State Administrative/Compliance Order with penalty issued
9007165	August 18, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 95767 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 29, 2021 · period end March 2, 2022 · first reported February 17, 2022 · EPA return-to-compliance field March 2, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007130	December 21, 2021	Informal	State Violation/Reminder Notice
9007133	March 2, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Monthly Turbidity Exceed (Enhanced SWTR)Violation 95744 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start August 1, 2020 · period end August 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field August 31, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007112	January 21, 2021	Informal	State Public Notification requested
9007113	February 12, 2021	Informal	State Public Notification received
9007141	June 28, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Single Turbidity Exceed (Enhanced SWTR)Violation 95741 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start May 1, 2020 · period end May 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field May 31, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007112	January 21, 2021	Informal	State Public Notification requested
9007113	February 12, 2021	Informal	State Public Notification received
9007141	June 28, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 95746 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start April 1, 2020 · period end April 30, 2020 · first reported March 1, 2021 · EPA return-to-compliance field April 30, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007112	January 21, 2021	Informal	State Public Notification requested
9007113	February 12, 2021	Informal	State Public Notification received
9007141	June 28, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Monthly Turbidity Exceed (Enhanced SWTR)Violation 95743 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start April 1, 2020 · period end April 30, 2020 · first reported March 1, 2021 · EPA return-to-compliance field April 30, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007112	January 21, 2021	Informal	State Public Notification requested
9007113	February 12, 2021	Informal	State Public Notification received
9007141	June 28, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Single Turbidity Exceed (Enhanced SWTR)Violation 95742 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start April 1, 2020 · period end April 30, 2020 · first reported March 1, 2021 · EPA return-to-compliance field April 30, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007112	January 21, 2021	Informal	State Public Notification requested
9007113	February 12, 2021	Informal	State Public Notification received
9007141	June 28, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Single Turbidity Exceed (Enhanced SWTR)Violation 95745 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start February 1, 2020 · period end February 29, 2020 · first reported March 1, 2021 · EPA return-to-compliance field February 29, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007112	January 21, 2021	Informal	State Public Notification requested
9007113	February 12, 2021	Informal	State Public Notification received
9007141	June 28, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Monthly Turbidity Exceed (Enhanced SWTR)Violation 95740 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start February 1, 2020 · period end February 29, 2020 · first reported March 1, 2021 · EPA return-to-compliance field February 29, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007112	January 21, 2021	Informal	State Public Notification requested
9007113	February 12, 2021	Informal	State Public Notification received
9007141	June 28, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 95747 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start January 1, 2020 · period end January 31, 2020 · first reported March 1, 2021 · EPA return-to-compliance field January 31, 2020

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007112	January 21, 2021	Informal	State Public Notification requested
9007113	February 12, 2021	Informal	State Public Notification received
9007141	June 28, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 95719 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2020 · period end August 10, 2021 · first reported May 19, 2020 · EPA return-to-compliance field August 10, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007096	March 6, 2020	Informal	State Public Notification requested
9007097	March 6, 2020	Informal	State Violation/Reminder Notice
9007124	March 6, 2021	Informal	State Public Notification received
9007114	August 10, 2021	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 95748 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start November 1, 2019 · period end November 30, 2019 · first reported March 1, 2021 · EPA return-to-compliance field November 30, 2019

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007141	June 28, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 95749 · Surface Water Treatment Rule · Surface Water Treatment Rule

Noncompliance period start October 1, 2019 · period end October 31, 2019 · first reported March 1, 2021 · EPA return-to-compliance field October 31, 2019

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
9007111	January 21, 2021	Formal	State Administrative/Compliance Order without penalty issued
9007112	January 21, 2021	Informal	State Public Notification requested
9007113	February 12, 2021	Informal	State Public Notification received
9007141	June 28, 2022	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