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CO0123676 · Colorado

RIFLE CITY OF

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

Violation records shown
46
EPA health-based flag
1
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
45

Counties listed by EPA · Garfield 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 15 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 30 days. The interval uses the reporting periods and dates on file.

  1. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 4008804 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044555December 6, 2023InformalState Violation/Reminder Notice
    4044556December 6, 2023InformalState Public Notification requested
    4044557January 2, 2024InformalState Public Notification received
    4044559February 6, 2024ResolvingState Compliance achieved
  2. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008779 · Chlorine dioxide · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start March 1, 2023 · period end March 31, 2023 · first reported May 15, 2023 · EPA return-to-compliance field March 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044503May 12, 2023InformalState Violation/Reminder Notice
    4044504May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved
  3. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008778 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start March 1, 2023 · period end March 31, 2023 · first reported May 15, 2023 · EPA return-to-compliance field March 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044501May 12, 2023InformalState Violation/Reminder Notice
    4044502May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved
  4. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008835 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  5. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008834 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  6. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008833 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  7. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008832 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  8. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008831 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  9. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008830 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  10. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008829 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  11. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008828 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  12. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008827 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  13. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008826 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  14. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008825 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  15. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008824 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  16. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008823 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  17. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008822 · Aldicarb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  18. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008821 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  19. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008820 · Aldicarb sulfone · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  20. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008819 · Aldicarb sulfoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  21. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008818 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  22. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008817 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  23. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008816 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  24. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008815 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  25. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008814 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  26. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008813 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  27. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008812 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  28. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008811 · Endothall · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  29. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008810 · Diquat · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  30. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008809 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  31. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008808 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  32. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008807 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  33. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008806 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  34. Monitoring or reporting · Archived

    Monitoring, RegularViolation 4008805 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044560February 6, 2026InformalState Violation/Reminder Notice
    4044561February 6, 2026InformalState Public Notification requested
  35. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008773 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044490March 1, 2023InformalState Violation/Reminder Notice
    4044491March 1, 2023InformalState Public Notification requested
    4044554March 6, 2023ResolvingState Compliance achieved
    4044553May 30, 2023ResolvingState Compliance achieved
  36. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 4008772 · Surface Water Treatment Rule · Surface Water Treatment Rule

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

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044488March 1, 2023InformalState Violation/Reminder Notice
    4044489March 1, 2023InformalState Public Notification requested
    4044554March 6, 2023ResolvingState Compliance achieved
  37. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4008771 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044486March 1, 2023InformalState Violation/Reminder Notice
    4044487March 1, 2023InformalState Public Notification requested
    4044554March 6, 2023ResolvingState Compliance achieved
  38. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 4008770 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2023 · period end March 3, 2023 · first reported February 14, 2023 · EPA return-to-compliance field March 3, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044484February 9, 2023InformalState Violation/Reminder Notice
    4044485February 9, 2023InformalState Public Notification requested
    4044492March 3, 2023ResolvingState Compliance achieved
  39. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008803 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044551May 12, 2023InformalState Violation/Reminder Notice
    4044552May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved
  40. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008802 · Chlorine dioxide · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044549May 12, 2023InformalState Violation/Reminder Notice
    4044550May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved
  41. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008797 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 1, 2022 · period end September 30, 2022 · first reported August 15, 2023 · EPA return-to-compliance field September 30, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044539May 12, 2023InformalState Violation/Reminder Notice
    4044540May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved
  42. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008796 · Chlorine dioxide · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 1, 2022 · period end September 30, 2022 · first reported August 15, 2023 · EPA return-to-compliance field September 30, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044537May 12, 2023InformalState Violation/Reminder Notice
    4044538May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved
  43. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008791 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start June 1, 2022 · period end June 30, 2022 · first reported August 15, 2023 · EPA return-to-compliance field June 30, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044527May 12, 2023InformalState Violation/Reminder Notice
    4044528May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved
  44. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008790 · Chlorine dioxide · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start June 1, 2022 · period end June 30, 2022 · first reported August 15, 2023 · EPA return-to-compliance field June 30, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044525May 12, 2023InformalState Violation/Reminder Notice
    4044526May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved
  45. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008785 · Chlorite · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start March 1, 2022 · period end March 31, 2022 · first reported August 15, 2023 · EPA return-to-compliance field March 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044515May 12, 2023InformalState Violation/Reminder Notice
    4044516May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved
  46. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 4008784 · Chlorine dioxide · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start March 1, 2022 · period end March 31, 2022 · first reported August 15, 2023 · EPA return-to-compliance field March 31, 2022

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4044513May 12, 2023InformalState Violation/Reminder Notice
    4044514May 12, 2023InformalState Public Notification requested
    4044553May 30, 2023ResolvingState Compliance achieved

EPA data and scope

How to read the records

The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility