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NJ1408001 · New Jersey

DENVILLE TWP WATER DEPT

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

Violation records shown
49
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
49

Counties listed by EPA · Morris County, New Jersey

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 44 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 282 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86896 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  2. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86895 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  3. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86894 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  4. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86893 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  5. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86892 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  6. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86891 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  7. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86890 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  8. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86889 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  9. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86888 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86887 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86886 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  12. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86885 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  13. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86884 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  14. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86883 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  15. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86882 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  16. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86881 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  17. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86880 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86879 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86878 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  20. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86877 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86876 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2025 · period end October 10, 2025 · first reported March 27, 2026 · EPA return-to-compliance field October 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5453August 14, 2025InformalState Formal Notice of Violation issued
    5455October 10, 2025ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86903 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 27, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5458March 3, 2026InformalState Formal Notice of Violation issued
    5459March 3, 2026InformalState Public Notification requested
    5462April 3, 2026ResolvingState Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86902 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 27, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5458March 3, 2026InformalState Formal Notice of Violation issued
    5459March 3, 2026InformalState Public Notification requested
    5462April 3, 2026ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86873 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86872 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86871 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86870 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86869 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86868 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86867 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86866 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86865 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86864 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86863 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86862 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86861 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86860 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86859 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86858 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86857 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86856 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86855 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86854 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  44. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 86853 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2022 · period end May 4, 2022 · first reported February 15, 2023 · EPA return-to-compliance field May 4, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5449May 4, 2022ResolvingState Compliance achieved
    5447August 5, 2022InformalState Formal Notice of Violation issued

  45. Monitoring or reporting · Archived

    Monitoring, RegularViolation 86901 · Radium-228 · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 27, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5456February 18, 2026InformalState Formal Notice of Violation issued
    5457February 18, 2026InformalState Public Notification requested

  46. Monitoring or reporting · Archived

    Monitoring, RegularViolation 86900 · Radium-226 · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 27, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5456February 18, 2026InformalState Formal Notice of Violation issued
    5457February 18, 2026InformalState Public Notification requested

  47. Monitoring or reporting · Archived

    Monitoring, RegularViolation 86899 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 27, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5456February 18, 2026InformalState Formal Notice of Violation issued
    5457February 18, 2026InformalState Public Notification requested

  48. Monitoring or reporting · Archived

    Monitoring, RegularViolation 86898 · Combined Uranium · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 27, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5456February 18, 2026InformalState Formal Notice of Violation issued
    5457February 18, 2026InformalState Public Notification requested

  49. Monitoring or reporting · Archived

    Monitoring, RegularViolation 86897 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 27, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5456February 18, 2026InformalState Formal Notice of Violation issued
    5457February 18, 2026InformalState Public Notification requested

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