OK3001125 · Oklahoma
OZARK RURAL WATER INC
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 28
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 20
Counties listed by EPA · Cherokee 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 25 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Addressed by formal action
LSL InventoryViolation 186914 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported August 13, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155892 July 11, 2025 Informal State Violation/Reminder Notice 9999900000000000001 April 10, 2026 Formal Federal Final Administrative Order issued Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 186917 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · first reported November 14, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155902 August 19, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 186916 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2025 · period end January 2, 2026 · first reported November 14, 2025 · EPA return-to-compliance field January 2, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155894 August 13, 2025 Informal State Violation/Reminder Notice 9155895 August 13, 2025 Informal State Public Notification requested 9155900 January 2, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 186913 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end January 2, 2026 · first reported May 15, 2025 · EPA return-to-compliance field January 2, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155890 March 6, 2025 Informal State Violation/Reminder Notice 9155891 March 6, 2025 Informal State Public Notification requested 9155899 January 2, 2026 Resolving State Compliance achieved Monitoring or reporting · Addressed by formal action
LSL ReportingViolation 186915 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported August 13, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155893 July 11, 2025 Informal State Violation/Reminder Notice 9999900000000000001 April 10, 2026 Formal Federal Final Administrative Order issued Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 186910 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2024 · period end January 2, 2026 · first reported December 30, 2024 · EPA return-to-compliance field January 2, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155881 August 21, 2024 Informal State Violation/Reminder Notice 9155882 August 21, 2024 Informal State Public Notification requested 9155898 January 2, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 186909 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end July 18, 2024 · first reported December 30, 2024 · EPA return-to-compliance field July 18, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155861 July 12, 2024 Informal State Violation/Reminder Notice 9155866 July 18, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186912 · Total Haloacetic Acids (HAA5) · Stage 2 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155881 August 21, 2024 Informal State Violation/Reminder Notice 9155882 August 21, 2024 Informal State Public Notification requested 9155889 September 4, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186911 · TTHM · Stage 2 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155881 August 21, 2024 Informal State Violation/Reminder Notice 9155882 August 21, 2024 Informal State Public Notification requested 9155889 September 4, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186908 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155859 May 15, 2024 Informal State Violation/Reminder Notice 9155860 May 15, 2024 Informal State Public Notification requested 9155865 August 1, 2024 Resolving State Compliance achieved 9155880 August 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186907 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 14, 2024 · EPA return-to-compliance field March 31, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155859 May 15, 2024 Informal State Violation/Reminder Notice 9155860 May 15, 2024 Informal State Public Notification requested 9155865 August 1, 2024 Resolving State Compliance achieved 9155880 August 18, 2024 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 186904 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2023 · period end August 18, 2024 · first reported February 14, 2024 · EPA return-to-compliance field August 18, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155856 January 18, 2024 Informal State Violation/Reminder Notice 9155867 August 18, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186906 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported June 14, 2024 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155857 February 28, 2024 Informal State Violation/Reminder Notice 9155858 February 28, 2024 Informal State Public Notification requested 9155864 August 1, 2024 Resolving State Compliance achieved 9155879 August 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186905 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported June 14, 2024 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155857 February 28, 2024 Informal State Violation/Reminder Notice 9155858 February 28, 2024 Informal State Public Notification requested 9155864 August 1, 2024 Resolving State Compliance achieved 9155879 August 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 186901 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2023 · period end January 2, 2026 · first reported February 14, 2024 · EPA return-to-compliance field January 2, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155854 November 30, 2023 Informal State Violation/Reminder Notice 9155855 November 30, 2023 Informal State Public Notification requested 9155876 August 18, 2024 Informal State Public Notification received 9155897 January 2, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186903 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 14, 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 9155852 November 30, 2023 Informal State Violation/Reminder Notice 9155853 November 30, 2023 Informal State Public Notification requested 9155863 August 1, 2024 Resolving State Compliance achieved 9155878 August 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186902 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 14, 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 9155852 November 30, 2023 Informal State Violation/Reminder Notice 9155853 November 30, 2023 Informal State Public Notification requested 9155863 August 1, 2024 Resolving State Compliance achieved 9155878 August 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186900 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported January 2, 2024 · 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 9155850 August 30, 2023 Informal State Violation/Reminder Notice 9155851 August 30, 2023 Informal State Public Notification requested 9155862 August 1, 2024 Resolving State Compliance achieved 9155877 August 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186899 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported January 2, 2024 · 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 9155850 August 30, 2023 Informal State Violation/Reminder Notice 9155851 August 30, 2023 Informal State Public Notification requested 9155862 August 1, 2024 Resolving State Compliance achieved 9155877 August 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 186898 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2022 · period end November 30, 2022 · first reported March 27, 2023 · EPA return-to-compliance field November 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155846 February 1, 2023 Informal State Violation/Reminder Notice 9155847 February 1, 2023 Informal State Public Notification requested 9155849 April 10, 2023 Resolving State Compliance achieved 9155872 August 18, 2024 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 186896 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2022 · period end August 18, 2024 · first reported March 27, 2023 · EPA return-to-compliance field August 18, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155845 January 18, 2023 Informal State Violation/Reminder Notice 9155868 August 18, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186897 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 27, 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 9155846 February 1, 2023 Informal State Violation/Reminder Notice 9155847 February 1, 2023 Informal State Public Notification requested 9155848 April 6, 2023 Resolving State Compliance achieved 9155872 August 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 186895 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2022 · period end January 2, 2026 · first reported March 27, 2023 · EPA return-to-compliance field January 2, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155843 December 2, 2022 Informal State Violation/Reminder Notice 9155844 December 2, 2022 Informal State Public Notification requested 9155875 August 18, 2024 Informal State Public Notification received 9155896 January 2, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 186893 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end August 18, 2024 · first reported February 17, 2022 · EPA return-to-compliance field August 18, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155841 January 21, 2022 Informal State Violation/Reminder Notice 9155869 August 18, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 186890 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2021 · period end January 31, 2021 · first reported March 22, 2021 · EPA return-to-compliance field January 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155831 March 12, 2021 Informal State Violation/Reminder Notice 9155832 March 12, 2021 Informal State Public Notification requested 9155837 November 16, 2021 Resolving State Compliance achieved 9155874 August 18, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 186889 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported March 22, 2021 · EPA return-to-compliance field March 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155829 March 12, 2021 Informal State Violation/Reminder Notice 9155830 March 12, 2021 Informal State Public Notification requested 9155836 November 16, 2021 Resolving State Compliance achieved 9155873 August 18, 2024 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 186891 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2020 · period end August 18, 2024 · first reported February 17, 2022 · EPA return-to-compliance field August 18, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155839 January 5, 2022 Informal State Violation/Reminder Notice 9155870 August 18, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 186892 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start December 2, 2019 · period end August 18, 2024 · first reported February 17, 2022 · EPA return-to-compliance field August 18, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 9155840 January 5, 2022 Informal State Violation/Reminder Notice 9155871 August 18, 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