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MO4010278 · Missouri

FISK PWS

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

Violation records shown
59
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
59

Counties listed by EPA · Butler County, Missouri

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 5 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.

  1. Monitoring or reporting · Resolved

    Notification, Known or Potential LSLViolation 5414493 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start July 2, 2025 · period end July 9, 2025 · first reported June 16, 2026 · EPA return-to-compliance field July 9, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    849July 9, 2025ResolvingState Compliance achieved
    843April 6, 2026InformalState Violation/Reminder Notice
    844April 6, 2026InformalState Public Notification requested
    848June 29, 2026InformalState Public Notification received

  2. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 5414418 · Groundwater Rule · Ground Water Rule

    Noncompliance period start September 1, 2024 · period end September 30, 2024 · first reported December 20, 2024 · EPA return-to-compliance field September 30, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    826October 16, 2024InformalState Violation/Reminder Notice
    827October 16, 2024InformalState Public Notification requested
    828November 22, 2024ResolvingState Compliance achieved
    834May 5, 2025InformalState Public Notification received

  3. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 5414417 · Groundwater Rule · Ground Water Rule

    Noncompliance period start May 1, 2024 · period end May 31, 2024 · first reported September 30, 2024 · EPA return-to-compliance field May 31, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    823June 24, 2024InformalState Violation/Reminder Notice
    824June 24, 2024InformalState Public Notification requested
    825July 26, 2024ResolvingState Compliance achieved
    833May 5, 2025InformalState Public Notification received

  4. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5414419 · Nitrate-Nitrite · Nitrate Rule

    Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 28, 2025 · EPA return-to-compliance field December 31, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    829February 25, 2025InformalState Violation/Reminder Notice
    830February 25, 2025InformalState Public Notification requested
    832May 5, 2025InformalState Public Notification received
    835July 27, 2025ResolvingState Compliance achieved

  5. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 5414416 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start December 30, 2023 · period end April 4, 2024 · first reported March 15, 2024 · EPA return-to-compliance field April 4, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    822April 4, 2024ResolvingState Compliance achieved

  6. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414451 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  7. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414450 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  8. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414449 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  9. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414448 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  10. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414447 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  11. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414446 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  12. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414445 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  13. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414444 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  14. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414443 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  15. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414442 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  16. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414441 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  17. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414440 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  18. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414439 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  19. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414438 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  20. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414437 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  21. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414436 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  22. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414435 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  23. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414434 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  24. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414433 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  25. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414432 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  26. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414431 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    841March 18, 2026InformalState Violation/Reminder Notice
    842March 18, 2026InformalState Public Notification requested
    846June 29, 2026InformalState Public Notification received

  27. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414430 · Selenium · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  28. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414429 · Thallium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  29. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414428 · Beryllium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  30. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414427 · Antimony, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  31. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414426 · Mercury · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  32. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414425 · Fluoride · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  33. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414424 · Chromium · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  34. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414423 · Cadmium · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  35. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414422 · Barium · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  36. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414421 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    839March 18, 2026InformalState Violation/Reminder Notice
    840March 18, 2026InformalState Public Notification requested
    847June 29, 2026InformalState Public Notification received

  37. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414492 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  38. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414481 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  39. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414480 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  40. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414479 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  41. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414478 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  42. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414474 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  43. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414472 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  44. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414470 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  45. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414469 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  46. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414468 · Aldicarb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  47. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414467 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  48. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414465 · Aldicarb sulfone · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  49. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414464 · Aldicarb sulfoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  50. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414463 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  51. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414462 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  52. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414461 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  53. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414460 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  54. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414459 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  55. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414458 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  56. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414455 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  57. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414454 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  58. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414453 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

  59. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5414452 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    837March 18, 2026InformalState Violation/Reminder Notice
    838March 18, 2026InformalState Public Notification requested
    845June 29, 2026InformalState Public Notification received

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