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NY3503584 · New York

WALLKILL CONSOLIDATED WD

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

Violation records shown
98
EPA health-based flag
13
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
85

Counties listed by EPA · Orange County, New York

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 14 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90.5 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Resolved

    LSL ReportingViolation 6691 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · period end June 24, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 24, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2405November 13, 2024InformalState Public Notification requested
    2406November 13, 2024InformalState Violation/Reminder Notice
    2416June 24, 2025ResolvingState Compliance achieved

  2. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6806 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  3. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6805 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  4. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6802 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  5. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6800 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  6. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6799 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  7. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6798 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  8. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6797 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  9. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6796 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  10. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6792 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  11. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6790 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  12. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6789 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  13. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6788 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  14. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6787 · Aldicarb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  15. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6786 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  16. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6784 · Aldicarb sulfone · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  17. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6783 · Aldicarb sulfoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  18. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6782 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  19. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6781 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  20. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6780 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  21. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6779 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  22. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6778 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  23. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6777 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  24. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6776 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  25. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6775 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  26. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6772 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  27. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6771 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  28. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6770 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  29. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6769 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2414August 1, 2025InformalState Formal Notice of Violation issued
    2415August 1, 2025InformalState Public Notification requested

  30. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6768 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  31. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6767 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  32. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6764 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  33. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6762 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  34. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6761 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  35. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6760 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  36. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6759 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  37. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6758 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  38. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6754 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  39. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6752 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  40. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6751 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  41. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6750 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  42. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6749 · Aldicarb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  43. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6748 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  44. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6746 · Aldicarb sulfone · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  45. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6745 · Aldicarb sulfoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  46. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6744 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  47. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6743 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  48. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6742 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  49. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6741 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  50. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6740 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  51. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6739 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  52. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6738 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  53. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6737 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  54. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6734 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  55. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6733 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  56. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6732 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  57. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6731 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2412August 1, 2025InformalState Formal Notice of Violation issued
    2413August 1, 2025InformalState Public Notification requested

  58. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6730 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  59. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6729 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  60. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6726 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  61. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6724 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  62. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6723 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  63. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6722 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  64. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6721 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  65. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6720 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  66. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6716 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  67. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6714 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  68. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6713 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  69. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6712 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  70. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6711 · Aldicarb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  71. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6710 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  72. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6708 · Aldicarb sulfone · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  73. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6707 · Aldicarb sulfoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  74. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6706 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  75. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6705 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  76. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6704 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  77. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6703 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  78. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6702 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  79. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6701 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  80. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6700 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  81. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6699 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  82. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6696 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  83. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6695 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  84. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6694 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  85. Monitoring or reporting · Archived

    Monitoring, RegularViolation 6693 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2024 · period end June 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2410August 1, 2025InformalState Formal Notice of Violation issued
    2411August 1, 2025InformalState Public Notification requested

  86. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6640 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported December 18, 2023 · EPA return-to-compliance field March 31, 2022

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9999900000000000001November 10, 2020FormalFederal Final Administrative Order issued
    2371March 22, 2022InformalState Formal Notice of Violation issued
    2372March 22, 2022InformalState Public Notification requested
    2373April 21, 2022InformalState Public Notification received
    2404August 15, 2023ResolvingState Compliance achieved

  87. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6639 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported December 18, 2023 · EPA return-to-compliance field December 31, 2021

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9999900000000000001November 10, 2020FormalFederal Final Administrative Order issued
    2368December 3, 2021InformalState Formal Notice of Violation issued
    2369December 3, 2021InformalState Public Notification requested
    2370December 31, 2021InformalState Public Notification received
    2404August 15, 2023ResolvingState Compliance achieved

  88. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6638 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported December 18, 2023 · EPA return-to-compliance field June 30, 2021

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9999900000000000001November 10, 2020FormalFederal Final Administrative Order issued
    2365June 10, 2021InformalState Formal Notice of Violation issued
    2366June 10, 2021InformalState Public Notification requested
    2367July 9, 2021InformalState Public Notification received
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  89. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6637 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported December 18, 2023 · EPA return-to-compliance field March 31, 2021

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9999900000000000001November 10, 2020FormalFederal Final Administrative Order issued
    2362March 10, 2021InformalState Formal Notice of Violation issued
    2363March 10, 2021InformalState Public Notification requested
    2364April 6, 2021InformalState Public Notification received
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  90. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6636 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported December 18, 2023 · EPA return-to-compliance field December 31, 2020

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9999900000000000001November 10, 2020FormalFederal Final Administrative Order issued
    2360December 11, 2020InformalState Formal Notice of Violation issued
    2361December 11, 2020InformalState Public Notification requested
    2418April 23, 2021InformalState Public Notification received
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  91. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6635 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2020 · period end September 30, 2020 · first reported June 25, 2024 · EPA return-to-compliance field September 30, 2020

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2356September 25, 2020InformalState Formal Notice of Violation issued
    2357September 25, 2020InformalState Public Notification requested
    2358October 23, 2020InformalState Public Notification received
    9999900000000000001November 10, 2020FormalFederal Final Administrative Order issued
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  92. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6634 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2020 · period end June 30, 2020 · first reported June 25, 2024 · EPA return-to-compliance field June 30, 2020

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2354August 18, 2020InformalState Formal Notice of Violation issued
    2355August 18, 2020InformalState Public Notification requested
    2359September 10, 2020InformalState Public Notification received
    9999900000000000001November 10, 2020FormalFederal Final Administrative Order issued
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  93. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6633 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2020 · period end March 31, 2020 · first reported June 25, 2024 · EPA return-to-compliance field March 31, 2020

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2351June 3, 2020InformalState Formal Notice of Violation issued
    2352June 3, 2020InformalState Public Notification requested
    2353June 29, 2020InformalState Public Notification received
    9999900000000000001November 10, 2020FormalFederal Final Administrative Order issued
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  94. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6632 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2019 · period end December 31, 2019 · first reported June 25, 2024 · EPA return-to-compliance field December 31, 2019

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2348February 26, 2020InformalState Formal Notice of Violation issued
    2349February 26, 2020InformalState Public Notification requested
    2350March 20, 2020InformalState Public Notification received
    9999900000000000001November 10, 2020FormalFederal Final Administrative Order issued
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  95. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6631 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2018 · period end December 31, 2018 · first reported June 25, 2024 · EPA return-to-compliance field December 31, 2018

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2344December 10, 2018InformalState Formal Notice of Violation issued
    2345December 10, 2018InformalState Public Notification requested
    2347December 10, 2018InformalState Public Notification received
    2346January 3, 2019InformalState Public Notification received
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  96. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6630 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2018 · period end September 30, 2018 · first reported June 25, 2024 · EPA return-to-compliance field September 30, 2018

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2342November 13, 2018InformalState Formal Notice of Violation issued
    2343November 13, 2018InformalState Public Notification requested
    2347December 10, 2018InformalState Public Notification received
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  97. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6629 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2018 · period end June 30, 2018 · first reported June 25, 2024 · EPA return-to-compliance field June 30, 2018

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2339July 23, 2018InformalState Formal Notice of Violation issued
    2340July 23, 2018InformalState Public Notification requested
    2341August 10, 2018InformalState Public Notification received
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState Compliance achieved

  98. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 6628 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2018 · period end March 31, 2018 · first reported June 25, 2024 · EPA return-to-compliance field March 31, 2018

    5 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2336April 25, 2018InformalState Formal Notice of Violation issued
    2337April 25, 2018InformalState Public Notification requested
    2338May 17, 2018InformalState Public Notification received
    2396August 17, 2021ResolvingState Compliance achieved
    2404August 15, 2023ResolvingState 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