OK2006756 · Oklahoma
SEMINOLE CO. RWD #7
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 25
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 25
Counties listed by EPA · Seminole 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 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 733 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 16 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2024 · period end October 7, 2025 · first reported February 25, 2025 · EPA return-to-compliance field October 7, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 16 November 22, 2024 Informal State Violation/Reminder Notice 17 November 22, 2024 Informal State Public Notification requested 23 June 27, 2025 Informal State Public Notification received 18 October 7, 2025 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Monitoring, Source Water (GWR)Violation 15 · E. COLI · Ground Water RuleNoncompliance period start August 3, 2023 · first reported January 2, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 13 September 22, 2023 Informal State Violation/Reminder Notice 14 September 22, 2023 Informal State Public Notification requested 15 June 27, 2024 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 40 · Selenium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 39 · Thallium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 38 · Beryllium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 37 · Antimony, Total · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 36 · Nickel · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 35 · Mercury · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 34 · Fluoride · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 33 · Chromium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 32 · Cadmium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 31 · Barium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 30 · Selenium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 29 · Thallium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 28 · Beryllium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 27 · Antimony, Total · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 26 · Nickel · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 25 · Mercury · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 24 · Fluoride · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 23 · Chromium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 22 · Cadmium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 21 · Barium · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring, RegularViolation 20 · CYANIDE · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested 22 April 1, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 19 · CYANIDE · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported May 13, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 February 19, 2026 Informal State Violation/Reminder Notice 20 February 19, 2026 Informal State Public Notification requested 21 April 1, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 13 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2020 · period end July 14, 2021 · first reported December 15, 2020 · EPA return-to-compliance field July 14, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 10 December 11, 2020 Informal State Public Notification requested 9 December 11, 2020 Informal State Violation/Reminder Notice 11 July 8, 2021 Informal State Public Notification received 12 July 14, 2021 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