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CO0121703 · Colorado

SADDLEHORN RANCH MD

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

Violation records shown
76
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
76

Counties listed by EPA · El Paso 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 73 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Unaddressed by formal action

    Lead Consumer NoticeViolation 79 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start April 1, 2026 · first reported May 27, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    43May 11, 2026InformalState Violation/Reminder Notice
    44May 11, 2026InformalState Public Notification requested

  2. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 78 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    41April 20, 2026InformalState Violation/Reminder Notice
    42April 20, 2026InformalState Public Notification requested
    45April 27, 2026ResolvingState Compliance achieved

  3. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 77 · Combined Uranium · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    39April 20, 2026InformalState Violation/Reminder Notice
    40April 20, 2026InformalState Public Notification requested
    45April 27, 2026ResolvingState Compliance achieved

  4. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 76 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    37April 20, 2026InformalState Violation/Reminder Notice
    38April 20, 2026InformalState Public Notification requested
    45April 27, 2026ResolvingState Compliance achieved

  5. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 75 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad 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
    34January 26, 2026InformalState Violation/Reminder Notice
    35January 26, 2026InformalState Public Notification requested
    45April 27, 2026ResolvingState Compliance achieved

  6. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 74 · Combined Uranium · Radionuclides and Revised Rad 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
    32January 26, 2026InformalState Violation/Reminder Notice
    33January 26, 2026InformalState Public Notification requested
    45April 27, 2026ResolvingState Compliance achieved

  7. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 73 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad 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
    30January 26, 2026InformalState Violation/Reminder Notice
    31January 26, 2026InformalState Public Notification requested
    45April 27, 2026ResolvingState Compliance achieved

  8. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9 · Combined Uranium · Radionuclides and Revised Rad Rule

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    13October 22, 2025InformalState Violation/Reminder Notice
    14October 22, 2025InformalState Public Notification requested
    28October 28, 2025InformalState Public Notification received
    45April 27, 2026ResolvingState Compliance achieved

  9. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 8 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    11October 22, 2025InformalState Violation/Reminder Notice
    12October 22, 2025InformalState Public Notification requested
    28October 28, 2025InformalState Public Notification received
    45April 27, 2026ResolvingState Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 72 · Styrene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 71 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  12. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 70 · Toluene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  13. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 69 · Benzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  14. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  15. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  16. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 66 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  17. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 65 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 64 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 63 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  20. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 62 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 61 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 60 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 59 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 58 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 57 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 56 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 55 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 54 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 53 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 52 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    25October 22, 2025InformalState Violation/Reminder Notice
    26October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 51 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 50 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 49 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 48 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 47 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 46 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 45 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 44 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 43 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 42 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 41 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 40 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 39 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  44. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 38 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  45. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 37 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  46. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 36 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  47. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 35 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  48. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 34 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  49. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 33 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  50. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 32 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  51. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 31 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  52. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 30 · Endothall · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  53. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 29 · Diquat · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  54. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 28 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  55. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 27 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  56. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 26 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  57. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 25 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  58. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 24 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    23October 22, 2025InformalState Violation/Reminder Notice
    24October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  59. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 23 · Nitrate · Nitrate Rule

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    21October 22, 2025InformalState Violation/Reminder Notice
    22October 22, 2025InformalState Public Notification requested
    28October 28, 2025InformalState Public Notification received
    36December 15, 2025ResolvingState Compliance achieved

  60. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 22 · Selenium · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  61. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 21 · Thallium, Total · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  62. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 20 · Beryllium, Total · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  63. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 19 · Antimony, Total · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  64. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 17 · Nickel · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  65. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 16 · Mercury · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  66. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 15 · Chromium · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  67. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 14 · Cadmium · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  68. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 13 · Barium · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  69. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 12 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    19October 22, 2025InformalState Violation/Reminder Notice
    20October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  70. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 11 · Fluoride · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    17October 22, 2025InformalState Violation/Reminder Notice
    18October 22, 2025InformalState Public Notification requested
    29October 26, 2025ResolvingState Compliance achieved
    28October 28, 2025InformalState Public Notification received

  71. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 10 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    15October 22, 2025InformalState Violation/Reminder Notice
    16October 22, 2025InformalState Public Notification requested
    28October 28, 2025InformalState Public Notification received
    45April 27, 2026ResolvingState Compliance achieved

  72. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start April 1, 2025 · period end June 27, 2025 · first reported August 18, 2025 · EPA return-to-compliance field June 27, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    27June 27, 2025ResolvingState Compliance achieved
    5July 22, 2025InformalState Violation/Reminder Notice
    6July 22, 2025InformalState Public Notification requested

  73. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 2 · Combined Uranium · Radionuclides and Revised Rad Rule

    Noncompliance period start April 1, 2025 · period end June 27, 2025 · first reported August 18, 2025 · EPA return-to-compliance field June 27, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    27June 27, 2025ResolvingState Compliance achieved
    3July 22, 2025InformalState Violation/Reminder Notice
    4July 22, 2025InformalState Public Notification requested

  74. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 1 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start April 1, 2025 · period end June 27, 2025 · first reported August 18, 2025 · EPA return-to-compliance field June 27, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    27June 27, 2025ResolvingState Compliance achieved
    1July 22, 2025InformalState Violation/Reminder Notice
    2July 22, 2025InformalState Public Notification requested

  75. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 7 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    10October 20, 2025InformalState Public Notification requested
    9October 20, 2025InformalState Violation/Reminder Notice
    28October 28, 2025InformalState Public Notification received

  76. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 6 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported November 17, 2025 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    10October 20, 2025InformalState Public Notification requested
    9October 20, 2025InformalState Violation/Reminder Notice
    28October 28, 2025InformalState Public Notification received

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