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AZ0407700 · Arizona

FEDERAL CORRECTION INSTITUTION

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

Violation records shown
84
EPA health-based flag
2
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
68

Counties listed by EPA · Maricopa County, Arizona

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 83 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,095 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 3856 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported February 13, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2619February 26, 2025InformalState Public Notification received
    2614February 6, 2026InformalState Violation/Reminder Notice
    2615February 6, 2026InformalState Public Notification requested
    2621April 6, 2026ResolvingState Compliance achieved
  2. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 3853 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2025 · period end October 31, 2025 · first reported February 13, 2026 · EPA return-to-compliance field October 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2617February 26, 2025InformalState Public Notification received
    2611February 6, 2026InformalState Violation/Reminder Notice
    2612February 6, 2026InformalState Public Notification requested
  3. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3852 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 20, 2024 · period end February 12, 2025 · first reported February 18, 2025 · EPA return-to-compliance field February 12, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2598January 29, 2025InformalState Violation/Reminder Notice
    2601February 12, 2025ResolvingState Compliance achieved
  4. EPA health-based flag · Resolved

    LSL InventoryViolation 3851 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · period end April 17, 2025 · first reported February 18, 2025 · EPA return-to-compliance field April 17, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2595November 15, 2024InformalState Violation/Reminder Notice
    2596November 15, 2024InformalState Public Notification requested
    2602February 12, 2025InformalState Public Notification received
    2604April 17, 2025ResolvingState Compliance achieved
  5. Monitoring or reporting · Resolved

    LSL ReportingViolation 3850 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · period end April 17, 2025 · first reported February 18, 2025 · EPA return-to-compliance field April 17, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2592November 15, 2024InformalState Violation/Reminder Notice
    2593November 15, 2024InformalState Public Notification requested
    2600February 12, 2025InformalState Public Notification received
    2604April 17, 2025ResolvingState Compliance achieved
  6. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3838 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 16, 2024 · period end July 1, 2024 · first reported May 15, 2024 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2563March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  7. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3846 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2579March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  8. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3845 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2577March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  9. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3844 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2575March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  10. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3843 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2573March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  11. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3842 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2571March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  12. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3841 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2569March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  13. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3840 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2567March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  14. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3839 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2565March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  15. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3837 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported May 15, 2024 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2561March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  16. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3836 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2559March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  17. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3835 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported May 15, 2024 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2557March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  18. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3834 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 8, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2555March 26, 2024InformalState Violation/Reminder Notice
    2590July 1, 2024ResolvingState Compliance achieved
  19. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 3848 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2585May 28, 2024InformalState Violation/Reminder Notice
    2587May 28, 2024ResolvingState Compliance achieved
  20. Monitoring or reporting · Resolved

    Monitoring, Source Water (GWR)Violation 3809 · E. COLI · Ground Water Rule

    Noncompliance period start August 2, 2023 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2523September 21, 2023InformalState Violation/Reminder Notice
    2524September 21, 2023InformalState Public Notification requested
    2591June 26, 2024InformalState Public Notification received
    2589July 1, 2024ResolvingState Compliance achieved
  21. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 3812 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 24, 2026 · EPA return-to-compliance field September 30, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2539November 14, 2023InformalState Violation/Reminder Notice
    2549November 14, 2023InformalState Violation/Reminder Notice
    2538January 26, 2024ResolvingState Compliance achieved
  22. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, E. coli (RTCR)Violation 3760 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start May 1, 2021 · period end May 31, 2021 · first reported November 10, 2021 · EPA return-to-compliance field May 31, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2469July 6, 2021ResolvingState Compliance achieved
    2467November 2, 2021InformalState Violation/Reminder Notice
  23. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 3759 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2020 · period end July 6, 2021 · first reported February 12, 2021 · EPA return-to-compliance field July 6, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2462November 18, 2020InformalState Violation/Reminder Notice
    2463November 18, 2020InformalState Public Notification requested
    2464November 18, 2020InformalState Public Notification received
    2470July 6, 2021ResolvingState Compliance achieved
  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3833 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3832 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3831 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3830 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3829 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3828 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3827 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3826 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3825 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3824 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3823 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3822 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3821 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3820 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3819 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3818 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3817 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3816 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3815 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3814 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  44. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3813 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 29, 2024 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2551February 8, 2024InformalState Violation/Reminder Notice
    2552February 8, 2024InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  45. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3808 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  46. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3807 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  47. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3806 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  48. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3798 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  49. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3797 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  50. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3796 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  51. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3795 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  52. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3794 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  53. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3793 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  54. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3792 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  55. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3791 · 2,3,7,8-TCDD · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  56. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3790 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  57. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3789 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  58. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3788 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  59. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3787 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  60. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3786 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  61. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3785 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  62. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3784 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  63. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3783 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  64. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3782 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  65. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3781 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  66. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3780 · Glyphosate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  67. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3779 · Endothall · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  68. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3778 · Diquat · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  69. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3777 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  70. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3776 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  71. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3775 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  72. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3774 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  73. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3773 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2519February 15, 2023InformalState Violation/Reminder Notice
    2520February 15, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  74. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3772 · Nickel · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2515February 7, 2023InformalState Violation/Reminder Notice
    2516February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  75. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3771 · Mercury · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2511February 7, 2023InformalState Violation/Reminder Notice
    2512February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  76. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3770 · Antimony, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2507February 7, 2023InformalState Violation/Reminder Notice
    2508February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  77. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3769 · Beryllium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2503February 7, 2023InformalState Violation/Reminder Notice
    2504February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  78. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3768 · Cadmium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2499February 7, 2023InformalState Violation/Reminder Notice
    2500February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  79. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3767 · CYANIDE · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2495February 7, 2023InformalState Violation/Reminder Notice
    2496February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  80. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3766 · Chromium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2491February 7, 2023InformalState Violation/Reminder Notice
    2492February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  81. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3765 · Barium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2487February 7, 2023InformalState Violation/Reminder Notice
    2488February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  82. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3764 · Selenium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2483February 7, 2023InformalState Violation/Reminder Notice
    2484February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  83. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3763 · Thallium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2479February 7, 2023InformalState Violation/Reminder Notice
    2480February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState Compliance achieved
  84. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3761 · Fluoride · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    2471February 7, 2023InformalState Violation/Reminder Notice
    2472February 7, 2023InformalState Public Notification requested
    2588July 1, 2024ResolvingState 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