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PA5260048 · Pennsylvania

NATIONAL PIKE WATER AUTH

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

Violation records shown
47
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
47

Counties listed by EPA · Fayette County, Pennsylvania

Open the EPA system record

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 47 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 365 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2501654 · Groundwater Rule · Ground Water Rule

    Noncompliance period start October 1, 2024 · period end October 31, 2024 · first reported February 19, 2025 · EPA return-to-compliance field October 31, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25016541December 10, 2024InformalState Formal Notice of Violation issued
    25016541001December 10, 2024InformalState Public Notification requested
    25016543001December 27, 2024ResolvingState Compliance achieved

  2. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 2420271 · Groundwater Rule · Ground Water Rule

    Noncompliance period start May 1, 2024 · period end May 31, 2024 · first reported August 16, 2024 · EPA return-to-compliance field May 31, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    242027184003July 10, 2024InformalState Formal Notice of Violation issued
    242027185003July 10, 2024InformalState Public Notification requested
    262027187003December 8, 2025ResolvingState Compliance achieved

  3. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 2317079 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start February 1, 2023 · period end February 28, 2023 · first reported May 22, 2023 · EPA return-to-compliance field February 28, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    231707978013April 12, 2023InformalState Formal Notice of Violation issued
    231707979013April 12, 2023InformalState Public Notification requested
    231707981013April 13, 2023ResolvingState Compliance achieved

  4. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2407657 · Nitrite · Nitrate Rule

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 23, 2024 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    240765684001February 13, 2024InformalState Formal Notice of Violation issued
    240765685001February 13, 2024InformalState Public Notification requested
    240765686001April 10, 2024InformalState Public Notification received
    240765687001April 10, 2024ResolvingState Compliance achieved

  5. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2407656 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 23, 2024 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    240765684001February 13, 2024InformalState Formal Notice of Violation issued
    240765685001February 13, 2024InformalState Public Notification requested
    240765686001April 10, 2024InformalState Public Notification received
    240765687001April 10, 2024ResolvingState Compliance achieved

  6. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209514 · Thallium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  7. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209513 · Beryllium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  8. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209512 · Antimony, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  9. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209511 · Selenium · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209510 · Nickel · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209509 · Mercury · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950972007August 10, 2022InformalState Violation/Reminder Notice
    260950374001December 8, 2025ResolvingState Compliance achieved

  12. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209508 · Fluoride · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  13. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209507 · CYANIDE · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  14. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209506 · Chromium · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  15. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209505 · Cadmium · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  16. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209504 · Barium · Inorganic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  17. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2209503 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported May 23, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220950372001April 21, 2022InformalState Violation/Reminder Notice
    220950373001April 21, 2022InformalState Public Notification requested
    260950374001December 8, 2025ResolvingState Compliance achieved

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034199 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034198 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  20. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034197 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034196 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034195 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034194 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034193 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034192 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034191 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034190 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034189 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034188 · 2,3,7,8-TCDD · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034187 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034186 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034185 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034184 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034183 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034182 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034181 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034180 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034179 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034178 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034177 · Glyphosate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034176 · Endothall · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034175 · Diquat · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034174 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  44. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034173 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  45. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034172 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  46. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034171 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState Compliance achieved

  47. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2034170 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    203417060001September 17, 2020InformalState Violation/Reminder Notice
    203417061001September 18, 2020InformalState Formal Notice of Violation issued
    203417062001September 18, 2020InformalState Public Notification requested
    213417063001April 13, 2021InformalState Public Notification received
    213417064001April 13, 2021ResolvingState 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.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility