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WV3300236 · West Virginia

CHESTNUT RIDGE WATER SYSTEM

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

Violation records shown
62
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
57

Counties listed by EPA · Berkeley County, West Virginia

Open the EPA system record

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

Violations and what followed

Among 47 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,095 days. The interval uses the reporting periods and dates on file.

  1. Other or unclassified · Unaddressed by formal action

    Consumer Confidence Report Complete Failure to ReportViolation 5013683 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2025 · first reported December 3, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052781August 14, 2025InformalState Formal Notice of Violation issued

  2. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 5013682 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2025 · period end April 30, 2025 · first reported August 20, 2025 · EPA return-to-compliance field April 30, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052779August 13, 2025InformalState Formal Notice of Violation issued
    5052780August 13, 2025InformalState Public Notification requested

  3. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 5013680 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 16, 2024 · period end June 20, 2025 · first reported June 6, 2024 · EPA return-to-compliance field June 20, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052766March 15, 2024InformalState Formal Notice of Violation issued
    5052774June 20, 2025ResolvingState Compliance achieved

  4. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 5013679 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 16, 2024 · period end June 20, 2025 · first reported June 6, 2024 · EPA return-to-compliance field June 20, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052764March 15, 2024InformalState Formal Notice of Violation issued
    5052770June 20, 2025ResolvingState Compliance achieved

  5. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 5013678 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 16, 2024 · period end June 20, 2025 · first reported June 6, 2024 · EPA return-to-compliance field June 20, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052765March 15, 2024InformalState Formal Notice of Violation issued
    5052772June 20, 2025ResolvingState Compliance achieved

  6. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 5013677 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 15, 2023 · period end February 21, 2024 · first reported November 20, 2023 · EPA return-to-compliance field February 21, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052752August 16, 2023InformalState Formal Notice of Violation issued
    5052762February 21, 2024ResolvingState Compliance achieved

  7. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 5013676 · Groundwater Rule · Ground Water Rule

    Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field April 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052759June 10, 2023ResolvingState Compliance achieved
    5052750June 16, 2023InformalState Formal Notice of Violation issued
    5052751June 16, 2023InformalState Public Notification requested
    5052761February 21, 2024InformalState Public Notification received

  8. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013672 · Nitrate · Nitrate Rule

    Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052736February 16, 2023InformalState Formal Notice of Violation issued
    5052737February 16, 2023InformalState Public Notification requested
    5052756May 30, 2023ResolvingState Compliance achieved
    5052771June 20, 2025InformalState Public Notification received

  9. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Unfilt/GWR)Violation 5013619 · Groundwater Rule · Ground Water Rule

    Noncompliance period start May 1, 2022 · period end May 31, 2022 · first reported September 26, 2022 · EPA return-to-compliance field May 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052730July 15, 2022InformalState Formal Notice of Violation issued
    5052731July 15, 2022InformalState Public Notification requested
    5052759June 10, 2023ResolvingState Compliance achieved
    5052763February 21, 2024InformalState Public Notification received

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013673 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field March 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052738February 16, 2023InformalState Formal Notice of Violation issued
    5052739February 16, 2023InformalState Public Notification requested
    5052756May 30, 2023ResolvingState Compliance achieved
    5052773June 20, 2025InformalState Public Notification received

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013674 · Nitrite · Nitrate Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052746February 16, 2023InformalState Formal Notice of Violation issued
    5052755August 18, 2023ResolvingState Compliance achieved

  12. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013671 · Selenium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  13. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013670 · Thallium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  14. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013669 · Beryllium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  15. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013668 · Antimony, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  16. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013666 · Nickel · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  17. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013665 · Mercury · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  18. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013664 · Fluoride · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  19. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013663 · CYANIDE · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  20. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013662 · Chromium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  21. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013661 · Cadmium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  22. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013660 · Barium · Inorganic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013659 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013658 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013657 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013656 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013655 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013654 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013653 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013652 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013651 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013650 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013649 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013648 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013647 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013646 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013645 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013644 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013643 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013642 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013641 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013640 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013639 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052742February 16, 2023InformalState Formal Notice of Violation issued
    5052760November 9, 2023ResolvingState Compliance achieved

  44. Monitoring or reporting · Archived

    Monitoring, RegularViolation 5013638 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    No linked action row appears in the records shown.

  45. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013637 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  46. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013636 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  47. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013635 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  48. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013634 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  49. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013633 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  50. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013632 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  51. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013631 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  52. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013630 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  53. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013629 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  54. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013628 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  55. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013627 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  56. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013626 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  57. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013625 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  58. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013624 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  59. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013623 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  60. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013622 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  61. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 5013621 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 14, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052734February 16, 2023InformalState Formal Notice of Violation issued
    5052735February 16, 2023InformalState Public Notification requested
    5052757March 15, 2023ResolvingState Compliance achieved
    5052775June 20, 2025InformalState Public Notification received

  62. Monitoring or reporting · Unaddressed by formal action

    Lead Consumer NoticeViolation 5013615 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2020 · first reported May 18, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    5052725February 15, 2020InformalState Formal Notice of Violation issued

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