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WV3301504 · West Virginia

CHESTER WATER DEPT.

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

Violation records shown
47
EPA health-based flag
1
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
43

Counties listed by EPA · Hancock 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 43 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 364 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Archived

    Monitoring of Treatment (SWTR-Filter)Violation 505984 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported August 14, 2026 · EPA return-to-compliance field May 31, 2026

    No linked action row appears in the records shown.

  2. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 505983 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported August 14, 2026 · EPA return-to-compliance field May 31, 2026

    No linked action row appears in the records shown.

  3. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 505978 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 16, 2023 · period end December 20, 2023 · first reported February 23, 2024 · EPA return-to-compliance field December 20, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491497December 20, 2023ResolvingState Compliance achieved
    1491498January 12, 2024InformalState Formal Notice of Violation issued

  4. EPA health-based flag · Resolved

    Treatment Technique No Certif. OperatorViolation 505977 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start November 1, 2023 · period end July 9, 2025 · first reported February 23, 2024 · EPA return-to-compliance field July 9, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491493November 14, 2023InformalState Formal Notice of Violation issued
    1491494November 14, 2023InformalState Public Notification requested
    1491496December 26, 2023InformalState Public Notification received
    1491506July 9, 2025ResolvingState Compliance achieved

  5. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 505958 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 1, 2021 · period end August 31, 2022 · first reported November 17, 2022 · EPA return-to-compliance field August 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491482November 16, 2022InformalState Formal Notice of Violation issued
    1491483November 16, 2022InformalState Public Notification requested
    1491488October 31, 2023InformalState Public Notification received
    1491505June 5, 2024ResolvingState Compliance achieved

  6. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 505957 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 1, 2021 · period end August 31, 2022 · first reported November 17, 2022 · EPA return-to-compliance field August 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491480November 16, 2022InformalState Formal Notice of Violation issued
    1491481November 16, 2022InformalState Public Notification requested
    1491489October 31, 2023InformalState Public Notification received
    1491505June 5, 2024ResolvingState Compliance achieved

  7. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 505931 · CARBON, TOTAL · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 15, 2021 · EPA return-to-compliance field June 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491464August 14, 2021InformalState Formal Notice of Violation issued
    1491465August 14, 2021InformalState Public Notification requested
    1491504September 22, 2021ResolvingState Compliance achieved
    1491476June 27, 2022InformalState Public Notification received

  8. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505955 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  9. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505954 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505953 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505952 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  12. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505951 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  13. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505950 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  14. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505949 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  15. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505948 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  16. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505947 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  17. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505946 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505945 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505944 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  20. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505943 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505942 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505941 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505940 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505939 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505938 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505937 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505936 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505935 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491472February 16, 2022InformalState Formal Notice of Violation issued
    1491473February 16, 2022InformalState Public Notification requested
    1491477June 26, 2022InformalState Public Notification received
    1491503December 11, 2023ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505976 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505975 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505974 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505973 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505972 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505971 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505970 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505969 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505968 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505967 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505966 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505965 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505964 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505963 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505962 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  44. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505961 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  45. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 505960 · 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
    1491486February 16, 2023InformalState Formal Notice of Violation issued
    1491487February 16, 2023InformalState Public Notification requested
    1491490October 31, 2023InformalState Public Notification received
    1491502December 8, 2023ResolvingState Compliance achieved

  46. Other or unclassified · Unaddressed by formal action

    Consumer Confidence Report Complete Failure to ReportViolation 505927 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2019 · first reported November 18, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491455August 15, 2019InformalState Formal Notice of Violation issued

  47. Other or unclassified · Unaddressed by formal action

    Consumer Confidence Report Inadequate ReportingViolation 505926 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start October 1, 2018 · first reported February 22, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    1491450November 16, 2018InformalState 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