America.co

CO0115185 · Colorado

COALBY DOMESTIC WC

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

Violation records shown
65
EPA health-based flag
2
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
61

Counties listed by EPA · Delta County, Colorado

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 65 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4006631 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028698February 2, 2026InformalState Violation/Reminder Notice
    4028699February 2, 2026InformalState Public Notification requested
    4028702February 4, 2026ResolvingState Compliance achieved

  2. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 4006630 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start December 1, 2025 · period end February 4, 2026 · first reported February 23, 2026 · EPA return-to-compliance field February 4, 2026

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028696February 2, 2026InformalState Violation/Reminder Notice
    4028697February 2, 2026InformalState Public Notification requested
    4028702February 4, 2026ResolvingState Compliance achieved

  3. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4006632 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028700February 2, 2026InformalState Violation/Reminder Notice
    4028701February 2, 2026InformalState Public Notification requested
    4028702February 4, 2026ResolvingState Compliance achieved

  4. EPA health-based flag · Resolved

    Monthly Turbidity Exceed (Enhanced SWTR)Violation 4006629 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start May 1, 2022 · period end May 31, 2022 · first reported August 15, 2022 · EPA return-to-compliance field May 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028690June 13, 2022InformalState Violation/Reminder Notice
    4028691June 13, 2022InformalState Public Notification requested
    4028694July 1, 2022ResolvingState Compliance achieved
    4028693July 5, 2022InformalState Public Notification received

  5. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4006628 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start January 1, 2022 · period end January 31, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028686February 14, 2022InformalState Violation/Reminder Notice
    4028687February 14, 2022InformalState Public Notification requested
    4028689March 16, 2022ResolvingState Compliance achieved

  6. EPA health-based flag · Resolved

    Treatment Technique (SWTR and GWR)Violation 4006627 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start January 1, 2022 · period end January 31, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028684February 14, 2022InformalState Violation/Reminder Notice
    4028685February 14, 2022InformalState Public Notification requested
    4028688March 5, 2022InformalState Public Notification received
    4028689March 16, 2022ResolvingState Compliance achieved

  7. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 4006603 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2021 · period end June 10, 2022 · first reported December 2, 2021 · EPA return-to-compliance field June 10, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028675November 3, 2021InformalState Violation/Reminder Notice
    4028676November 3, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028692June 10, 2022ResolvingState Compliance achieved

  8. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006624 · Styrene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  9. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006623 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006622 · Toluene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006621 · Benzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  12. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006620 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  13. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006619 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  14. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006618 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  15. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006617 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  16. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006616 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  17. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006615 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006614 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006613 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  20. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006612 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006611 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006610 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006609 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006608 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006607 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006606 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006605 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006604 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028677November 5, 2021InformalState Violation/Reminder Notice
    4028678November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028682November 29, 2021ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 4006602 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start July 1, 2021 · period end July 31, 2021 · first reported December 2, 2021 · EPA return-to-compliance field July 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028668August 24, 2021InformalState Violation/Reminder Notice
    4028669August 24, 2021InformalState Public Notification requested
    4028683October 8, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  30. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4006601 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start July 1, 2021 · period end July 31, 2021 · first reported December 2, 2021 · EPA return-to-compliance field July 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028666August 24, 2021InformalState Violation/Reminder Notice
    4028667August 24, 2021InformalState Public Notification requested
    4028683October 8, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  31. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 4006579 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2021 · period end July 13, 2021 · first reported August 18, 2021 · EPA return-to-compliance field July 13, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028672July 13, 2021ResolvingState Compliance achieved
    4028662July 30, 2021InformalState Violation/Reminder Notice
    4028663July 30, 2021InformalState Public Notification requested

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006600 · Styrene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006599 · Ethylbenzene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006598 · Toluene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006597 · Benzene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006596 · CHLOROBENZENE · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006595 · Tetrachloroethylene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006594 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006593 · Trichloroethylene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006592 · 1,2-Dichloropropane · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006591 · Carbon tetrachloride · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006590 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006589 · 1,2-Dichloroethane · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  44. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006588 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  45. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006587 · 1,1-Dichloroethylene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  46. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006586 · Vinyl chloride · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  47. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006585 · p-Dichlorobenzene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  48. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006584 · o-Dichlorobenzene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  49. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006583 · DICHLOROMETHANE · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  50. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006582 · Xylenes, Total · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  51. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006581 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  52. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4006580 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028664August 10, 2021InformalState Violation/Reminder Notice
    4028665August 10, 2021InformalState Public Notification requested
    4028670August 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  53. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4006578 · Surface Water Treatment Rule · Surface Water Treatment Rule

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028660June 2, 2021InformalState Violation/Reminder Notice
    4028661June 2, 2021InformalState Public Notification requested
    4028671June 7, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  54. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 4006577 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028658June 2, 2021InformalState Violation/Reminder Notice
    4028659June 2, 2021InformalState Public Notification requested
    4028671June 7, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  55. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4006576 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start November 1, 2020 · period end November 30, 2020 · first reported February 16, 2021 · EPA return-to-compliance field November 30, 2020

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028652January 6, 2021InformalState Violation/Reminder Notice
    4028653January 6, 2021InformalState Public Notification requested
    4028654January 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  56. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 4006575 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2020 · period end November 30, 2020 · first reported February 16, 2021 · EPA return-to-compliance field November 30, 2020

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028650January 6, 2021InformalState Violation/Reminder Notice
    4028651January 6, 2021InformalState Public Notification requested
    4028654January 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  57. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4006573 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start November 1, 2020 · period end November 30, 2020 · first reported February 16, 2021 · EPA return-to-compliance field November 30, 2020

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028655December 29, 2020ResolvingState Compliance achieved
    4028646January 4, 2021InformalState Violation/Reminder Notice
    4028647January 4, 2021InformalState Public Notification requested

  58. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 4006571 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start October 1, 2020 · period end October 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field October 31, 2020

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028642December 7, 2020InformalState Violation/Reminder Notice
    4028643December 7, 2020InformalState Public Notification requested
    4028654January 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  59. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4006570 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start October 1, 2020 · period end October 31, 2020 · first reported February 16, 2021 · EPA return-to-compliance field October 31, 2020

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028640December 7, 2020InformalState Violation/Reminder Notice
    4028641December 7, 2020InformalState Public Notification requested
    4028654January 11, 2021ResolvingState Compliance achieved
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued

  60. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 4006546 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2020 · period end June 10, 2022 · first reported November 16, 2020 · EPA return-to-compliance field June 10, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028632November 3, 2020InformalState Violation/Reminder Notice
    4028633November 3, 2020InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028692June 10, 2022ResolvingState Compliance achieved

  61. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4006626 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 1, 2020 · period end August 31, 2021 · first reported December 2, 2021 · EPA return-to-compliance field August 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028679November 5, 2021InformalState Violation/Reminder Notice
    4028680November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028695August 23, 2022ResolvingState Compliance achieved

  62. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4006625 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 1, 2020 · period end August 31, 2021 · first reported December 2, 2021 · EPA return-to-compliance field August 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028679November 5, 2021InformalState Violation/Reminder Notice
    4028680November 5, 2021InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028695August 23, 2022ResolvingState Compliance achieved

  63. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 4006514 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 22, 2019 · period end July 13, 2021 · first reported May 18, 2020 · EPA return-to-compliance field July 13, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028608March 3, 2020InformalState Violation/Reminder Notice
    4028673July 13, 2021ResolvingState Compliance achieved

  64. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 4006490 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2019 · period end June 10, 2022 · first reported November 18, 2019 · EPA return-to-compliance field June 10, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028598November 6, 2019InformalState Violation/Reminder Notice
    4028599November 6, 2019InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028692June 10, 2022ResolvingState Compliance achieved

  65. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 4006454 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2018 · period end June 10, 2022 · first reported November 15, 2018 · EPA return-to-compliance field June 10, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4028565October 19, 2018InformalState Violation/Reminder Notice
    4028566October 19, 2018InformalState Public Notification requested
    4028681November 10, 2021FormalState Administrative/Compliance Order with penalty issued
    4028692June 10, 2022ResolvingState 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