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AZ0415123 · Arizona

CIBOLA WATER IMPROVEMENT DISTRICT

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

Violation records shown
108
EPA health-based flag
16
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
76

Counties listed by EPA · La Paz County, Arizona

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 98 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. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 331 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 14, 2026 · EPA return-to-compliance field February 28, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    698March 11, 2026ResolvingState Compliance achieved
    697March 16, 2026InformalState Violation/Reminder Notice

  2. EPA health-based flag · Resolved

    Monthly Turbidity Exceed (Enhanced SWTR)Violation 330 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 14, 2026 · EPA return-to-compliance field February 28, 2026

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    692March 12, 2026InformalState Violation/Reminder Notice
    693March 12, 2026InformalState Public Notification requested
    715April 7, 2026ResolvingState Compliance achieved
    708April 13, 2026InformalState Public Notification received

  3. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 327 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start January 31, 2026 · period end February 26, 2026 · first reported May 14, 2026 · EPA return-to-compliance field February 26, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    650February 11, 2026InformalState Violation/Reminder Notice
    664February 26, 2026ResolvingState Compliance achieved

  4. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 326 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start January 31, 2026 · period end February 26, 2026 · first reported May 14, 2026 · EPA return-to-compliance field February 26, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    648February 11, 2026InformalState Violation/Reminder Notice
    666February 26, 2026ResolvingState Compliance achieved

  5. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 333 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    700April 14, 2026InformalState Violation/Reminder Notice
    701April 14, 2026InformalState Public Notification requested
    713May 1, 2026ResolvingState Compliance achieved

  6. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 332 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    700April 14, 2026InformalState Violation/Reminder Notice
    701April 14, 2026InformalState Public Notification requested
    713May 1, 2026ResolvingState Compliance achieved

  7. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 329 · Surface Water Treatment Rule · Surface Water Treatment Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    658February 11, 2026InformalState Violation/Reminder Notice
    659February 19, 2026ResolvingState Compliance achieved

  8. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 328 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    661February 11, 2026InformalState Violation/Reminder Notice
    662February 19, 2026ResolvingState Compliance achieved

  9. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 324 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    642January 29, 2026InformalState Violation/Reminder Notice
    643January 29, 2026InformalState Public Notification requested
    709February 10, 2026ResolvingState Compliance achieved
    676March 2, 2026InformalState Public Notification received

  10. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 323 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    639January 29, 2026InformalState Violation/Reminder Notice
    640January 29, 2026InformalState Public Notification requested
    677March 2, 2026InformalState Public Notification received
    703April 7, 2026ResolvingState Compliance achieved

  11. EPA health-based flag · Resolved

    Single Turbidity Exceed (Enhanced SWTR)Violation 322 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    636January 29, 2026InformalState Violation/Reminder Notice
    637January 29, 2026InformalState Public Notification requested
    667March 2, 2026InformalState Public Notification received
    715April 7, 2026ResolvingState Compliance achieved

  12. EPA health-based flag · Resolved

    Monthly Turbidity Exceed (Enhanced SWTR)Violation 321 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    633January 29, 2026InformalState Violation/Reminder Notice
    634January 29, 2026InformalState Public Notification requested
    665March 2, 2026InformalState Public Notification received
    715April 7, 2026ResolvingState Compliance achieved

  13. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 314 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 15, 2025 · period end March 27, 2026 · first reported February 24, 2026 · EPA return-to-compliance field March 27, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    612December 17, 2025InformalState Violation/Reminder Notice
    706March 27, 2026ResolvingState Compliance achieved

  14. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 315 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 13, 2025 · period end February 26, 2026 · first reported February 13, 2026 · EPA return-to-compliance field February 26, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    614December 17, 2025InformalState Violation/Reminder Notice
    679February 26, 2026ResolvingState Compliance achieved

  15. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 318 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported February 13, 2026 · EPA return-to-compliance field November 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    622December 22, 2025InformalState Violation/Reminder Notice
    623December 22, 2025InformalState Public Notification requested
    630January 10, 2026InformalState Public Notification received
    703April 7, 2026ResolvingState Compliance achieved

  16. EPA health-based flag · Resolved

    Single Turbidity Exceed (Enhanced SWTR)Violation 317 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported February 13, 2026 · EPA return-to-compliance field November 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    619December 17, 2025InformalState Violation/Reminder Notice
    620December 17, 2025InformalState Public Notification requested
    631January 10, 2026InformalState Public Notification received
    715April 7, 2026ResolvingState Compliance achieved

  17. EPA health-based flag · Resolved

    Monthly Turbidity Exceed (Enhanced SWTR)Violation 316 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported February 13, 2026 · EPA return-to-compliance field November 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    616December 17, 2025InformalState Violation/Reminder Notice
    617December 17, 2025InformalState Public Notification requested
    629January 10, 2026InformalState Public Notification received
    715April 7, 2026ResolvingState Compliance achieved

  18. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 312 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported February 13, 2026 · EPA return-to-compliance field November 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    595December 17, 2025InformalState Violation/Reminder Notice
    596December 17, 2025InformalState Public Notification requested
    632January 10, 2026InformalState Public Notification received
    709February 10, 2026ResolvingState Compliance achieved

  19. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 311 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 23, 2025 · period end February 26, 2026 · first reported February 13, 2026 · EPA return-to-compliance field February 26, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    593November 28, 2025InformalState Violation/Reminder Notice
    686February 26, 2026ResolvingState Compliance achieved

  20. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 325 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2025 · period end October 31, 2025 · first reported February 24, 2026 · EPA return-to-compliance field October 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    714December 15, 2025ResolvingState Compliance achieved
    645January 29, 2026InformalState Violation/Reminder Notice
    646January 29, 2026InformalState Public Notification requested
    672March 2, 2026InformalState Public Notification received

  21. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 320 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    626January 13, 2026InformalState Violation/Reminder Notice
    627January 13, 2026InformalState Public Notification requested
    678March 2, 2026InformalState Public Notification received
    713May 1, 2026ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 319 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 13, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    626January 13, 2026InformalState Violation/Reminder Notice
    627January 13, 2026InformalState Public Notification requested
    678March 2, 2026InformalState Public Notification received
    713May 1, 2026ResolvingState Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 310 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start October 1, 2025 · period end October 31, 2025 · first reported February 13, 2026 · EPA return-to-compliance field October 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    587November 25, 2025InformalState Violation/Reminder Notice
    588November 25, 2025InformalState Public Notification requested
    603December 8, 2025InformalState Public Notification received
    703April 7, 2026ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 307 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start October 1, 2025 · period end October 31, 2025 · first reported February 24, 2026 · EPA return-to-compliance field October 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    581November 25, 2025InformalState Violation/Reminder Notice
    582November 25, 2025InformalState Public Notification requested
    601December 8, 2025InformalState Public Notification received
    710January 9, 2026ResolvingState Compliance achieved

  25. Monitoring or reporting · Unaddressed by formal action

    Follow-up Or Routine LCR Tap M/RViolation 304 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2025 · first reported February 13, 2026

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    569November 7, 2025InformalState Violation/Reminder Notice
    570November 7, 2025InformalState Public Notification requested
    685March 2, 2026InformalState Public Notification received

  26. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 309 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported February 13, 2026 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    590November 25, 2025InformalState Violation/Reminder Notice
    591November 25, 2025InformalState Public Notification requested
    605December 8, 2025InformalState Public Notification received
    703April 7, 2026ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 305 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported February 24, 2026 · EPA return-to-compliance field September 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    572November 7, 2025InformalState Violation/Reminder Notice
    573November 7, 2025InformalState Public Notification requested
    606December 8, 2025InformalState Public Notification received
    710January 9, 2026ResolvingState Compliance achieved

  28. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 300 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start August 7, 2025 · period end February 26, 2026 · first reported November 17, 2025 · EPA return-to-compliance field February 26, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    557October 7, 2025InformalState Violation/Reminder Notice
    681February 26, 2026ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 303 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    565October 7, 2025InformalState Violation/Reminder Notice
    566October 7, 2025InformalState Public Notification requested
    607December 8, 2025InformalState Public Notification received
    703April 7, 2026ResolvingState Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 302 · Surface Water Treatment Rule · Surface Water Treatment Rule

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    562October 7, 2025InformalState Violation/Reminder Notice
    563October 7, 2025InformalState Public Notification requested
    609December 8, 2025InformalState Public Notification received
    709February 10, 2026ResolvingState Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 299 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    578September 4, 2025InformalState Violation/Reminder Notice
    579September 4, 2025InformalState Public Notification requested
    610December 8, 2025InformalState Public Notification received
    703April 7, 2026ResolvingState Compliance achieved

  32. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 298 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start July 1, 2025 · period end September 11, 2025 · first reported November 17, 2025 · EPA return-to-compliance field September 11, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    554September 11, 2025ResolvingState Compliance achieved
    556September 11, 2025InformalState Violation/Reminder Notice

  33. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 296 · Surface Water Treatment Rule · Surface Water Treatment Rule

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

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    542September 3, 2025InformalState Violation/Reminder Notice
    543September 3, 2025InformalState Public Notification requested
    600December 8, 2025InformalState Public Notification received
    709February 10, 2026ResolvingState Compliance achieved

  34. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 294 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start June 1, 2025 · period end September 11, 2025 · first reported August 15, 2025 · EPA return-to-compliance field September 11, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    536July 31, 2025InformalState Violation/Reminder Notice
    551September 11, 2025ResolvingState Compliance achieved

  35. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 293 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start May 2, 2025 · period end February 26, 2026 · first reported February 24, 2026 · EPA return-to-compliance field February 26, 2026

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    533July 9, 2025InformalState Violation/Reminder Notice
    534July 9, 2025ResolvingState Compliance achieved
    668February 26, 2026ResolvingState Compliance achieved

  36. Other or unclassified · Resolved

    Public Notification Violation without NPDWR ViolationViolation 292 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 2, 2025 · period end March 27, 2026 · first reported August 15, 2025 · EPA return-to-compliance field March 27, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    530June 4, 2025InformalState Violation/Reminder Notice
    711March 27, 2026ResolvingState Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 295 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2025 · period end April 30, 2025 · first reported August 15, 2025 · EPA return-to-compliance field April 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    539August 4, 2025InformalState Violation/Reminder Notice
    540August 4, 2025InformalState Public Notification requested
    568October 29, 2025ResolvingState Compliance achieved
    671March 2, 2026InformalState Public Notification received

  38. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 291 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start April 1, 2025 · period end April 30, 2025 · first reported August 15, 2025 · EPA return-to-compliance field April 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    527June 4, 2025InformalState Violation/Reminder Notice
    528June 4, 2025InformalState Public Notification requested
    549September 11, 2025ResolvingState Compliance achieved
    675March 2, 2026InformalState Public Notification received

  39. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 289 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start April 1, 2025 · period end April 30, 2025 · first reported August 15, 2025 · EPA return-to-compliance field April 30, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    524June 4, 2025InformalState Violation/Reminder Notice
    525June 4, 2025InformalState Public Notification requested
    549September 11, 2025ResolvingState Compliance achieved
    674March 2, 2026InformalState Public Notification received

  40. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 286 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start March 1, 2025 · period end March 31, 2025 · first reported May 13, 2025 · EPA return-to-compliance field March 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    513May 9, 2025InformalState Violation/Reminder Notice
    514May 9, 2025InformalState Public Notification requested
    568October 29, 2025ResolvingState Compliance achieved
    670March 2, 2026InformalState Public Notification received

  41. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 284 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start March 1, 2025 · period end March 31, 2025 · first reported May 13, 2025 · EPA return-to-compliance field March 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    506May 9, 2025InformalState Violation/Reminder Notice
    507May 9, 2025InformalState Public Notification requested
    549September 11, 2025ResolvingState Compliance achieved
    673March 2, 2026InformalState Public Notification received

  42. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 283 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start March 1, 2025 · period end March 31, 2025 · first reported May 13, 2025 · EPA return-to-compliance field March 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    509May 9, 2025InformalState Violation/Reminder Notice
    550September 11, 2025ResolvingState Compliance achieved

  43. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 282 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 20, 2024 · period end March 27, 2026 · first reported February 18, 2025 · EPA return-to-compliance field March 27, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    503February 3, 2025InformalState Violation/Reminder Notice
    704March 27, 2026ResolvingState Compliance achieved

  44. EPA health-based flag · Resolved

    LSL InventoryViolation 277 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · period end July 14, 2026 · first reported February 18, 2025 · EPA return-to-compliance field July 14, 2026

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    489November 14, 2024InformalState Violation/Reminder Notice
    490November 14, 2024InformalState Public Notification requested
    9999900000000000001January 15, 2026FormalFederal Final Administrative Order issued
    695March 12, 2026ResolvingState Compliance achieved
    705April 13, 2026InformalState Public Notification received
    9999900000000000002July 14, 2026ResolvingFederal Compliance achieved

  45. Monitoring or reporting · Resolved

    LSL ReportingViolation 276 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · period end July 14, 2026 · first reported February 24, 2026 · EPA return-to-compliance field July 14, 2026

    6 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    486November 14, 2024InformalState Violation/Reminder Notice
    487November 14, 2024InformalState Public Notification requested
    9999900000000000001January 15, 2026FormalFederal Final Administrative Order issued
    696March 12, 2026ResolvingState Compliance achieved
    707April 13, 2026InformalState Public Notification received
    9999900000000000002July 14, 2026ResolvingFederal Compliance achieved

  46. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 281 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start October 1, 2024 · period end October 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field October 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    500November 15, 2024InformalState Violation/Reminder Notice
    502November 15, 2024ResolvingState Compliance achieved

  47. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 279 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start October 1, 2024 · period end October 31, 2024 · first reported February 18, 2025 · EPA return-to-compliance field October 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    496November 15, 2024InformalState Violation/Reminder Notice
    502November 15, 2024ResolvingState Compliance achieved

  48. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 278 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start October 1, 2024 · period end November 15, 2024 · first reported February 18, 2025 · EPA return-to-compliance field November 15, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    492November 15, 2024InformalState Violation/Reminder Notice
    494November 15, 2024ResolvingState Compliance achieved

  49. Monitoring or reporting · Unaddressed by formal action

    Follow-up Or Routine LCR Tap M/RViolation 269 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2024 · first reported February 18, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    470October 22, 2024InformalState Violation/Reminder Notice
    471October 22, 2024InformalState Public Notification requested
    687March 2, 2026InformalState Public Notification received

  50. Monitoring or reporting · Addressed by formal action

    Failure Submit IDSE/Subpart V Plan RptViolation 288 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 29, 2024 · first reported May 13, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    344September 24, 2023FormalState Administrative/Compliance Order without penalty issued
    516May 9, 2025InformalState Violation/Reminder Notice
    517May 9, 2025InformalState Public Notification requested
    684March 2, 2026InformalState Public Notification received

  51. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 272 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start September 1, 2024 · period end September 30, 2024 · first reported February 24, 2026 · EPA return-to-compliance field September 30, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    478October 25, 2024InformalState Violation/Reminder Notice
    482October 25, 2024ResolvingState Compliance achieved

  52. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 271 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start September 1, 2024 · period end September 30, 2024 · first reported February 24, 2026 · EPA return-to-compliance field September 30, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    476October 25, 2024InformalState Violation/Reminder Notice
    482October 25, 2024ResolvingState Compliance achieved

  53. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 270 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start September 1, 2024 · period end September 30, 2024 · first reported November 15, 2024 · EPA return-to-compliance field September 30, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    473October 25, 2024InformalState Violation/Reminder Notice
    495November 15, 2024ResolvingState Compliance achieved

  54. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 275 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported November 15, 2024 · EPA return-to-compliance field September 30, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    483November 12, 2024InformalState Violation/Reminder Notice
    484November 12, 2024InformalState Public Notification requested
    548September 11, 2025ResolvingState Compliance achieved
    680March 2, 2026InformalState Public Notification received

  55. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 274 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported February 24, 2026 · EPA return-to-compliance field September 30, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    483November 12, 2024InformalState Violation/Reminder Notice
    484November 12, 2024InformalState Public Notification requested
    548September 11, 2025ResolvingState Compliance achieved
    680March 2, 2026InformalState Public Notification received

  56. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 266 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start July 1, 2024 · period end July 31, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    457August 21, 2024InformalState Violation/Reminder Notice
    461August 21, 2024ResolvingState Compliance achieved

  57. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 265 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start July 1, 2024 · period end July 31, 2024 · first reported November 15, 2024 · EPA return-to-compliance field July 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    455August 21, 2024InformalState Violation/Reminder Notice
    461August 21, 2024ResolvingState Compliance achieved

  58. Monitoring or reporting · Addressed by formal action

    Failure Submit IDSE/Subpart V Plan RptViolation 268 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start June 30, 2024 · first reported February 24, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    344September 24, 2023FormalState Administrative/Compliance Order without penalty issued
    463August 28, 2024InformalState Violation/Reminder Notice

  59. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 260 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start June 30, 2024 · period end February 26, 2026 · first reported February 24, 2026 · EPA return-to-compliance field February 26, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    446July 5, 2024InformalState Violation/Reminder Notice
    690February 26, 2026ResolvingState Compliance achieved

  60. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 262 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start June 1, 2024 · period end June 30, 2024 · first reported February 24, 2026 · EPA return-to-compliance field June 30, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    450July 30, 2024InformalState Violation/Reminder Notice
    462August 21, 2024ResolvingState Compliance achieved

  61. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 261 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start June 1, 2024 · period end June 30, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 30, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    448July 23, 2024InformalState Violation/Reminder Notice
    465September 3, 2024ResolvingState Compliance achieved

  62. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 259 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start May 1, 2024 · period end June 20, 2024 · first reported February 24, 2026 · EPA return-to-compliance field June 20, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    431June 20, 2024InformalState Violation/Reminder Notice
    433June 20, 2024ResolvingState Compliance achieved

  63. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 258 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 26, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    429June 4, 2024InformalState Violation/Reminder Notice
    438July 1, 2024ResolvingState Compliance achieved

  64. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 251 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 26, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    411May 14, 2024InformalState Violation/Reminder Notice
    436July 1, 2024ResolvingState Compliance achieved

  65. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 264 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported February 24, 2026 · EPA return-to-compliance field June 30, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    452August 6, 2024InformalState Violation/Reminder Notice
    453August 6, 2024InformalState Public Notification requested
    548September 11, 2025ResolvingState Compliance achieved
    682March 2, 2026InformalState Public Notification received

  66. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 263 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported August 14, 2024 · EPA return-to-compliance field June 30, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    452August 6, 2024InformalState Violation/Reminder Notice
    453August 6, 2024InformalState Public Notification requested
    548September 11, 2025ResolvingState Compliance achieved
    682March 2, 2026InformalState Public Notification received

  67. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 256 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported February 24, 2026 · EPA return-to-compliance field June 30, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    344September 24, 2023FormalState Administrative/Compliance Order without penalty issued
    423May 30, 2024InformalState Violation/Reminder Notice
    424May 30, 2024InformalState Public Notification requested
    691March 2, 2026InformalState Public Notification received

  68. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 254 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start April 1, 2024 · period end April 30, 2024 · first reported February 24, 2026 · EPA return-to-compliance field April 30, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    418May 24, 2024InformalState Violation/Reminder Notice
    422May 24, 2024ResolvingState Compliance achieved

  69. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 253 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start April 1, 2024 · period end April 30, 2024 · first reported February 24, 2026 · EPA return-to-compliance field April 30, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    416May 24, 2024InformalState Violation/Reminder Notice
    422May 24, 2024ResolvingState Compliance achieved

  70. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 252 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 1, 2024 · period end May 24, 2024 · first reported February 24, 2026 · EPA return-to-compliance field May 24, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    413May 24, 2024InformalState Violation/Reminder Notice
    415May 24, 2024ResolvingState Compliance achieved

  71. Monitoring or reporting · Addressed by formal action

    Failure Submit IDSE/Subpart V Plan RptViolation 287 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start March 31, 2024 · first reported May 13, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    344September 24, 2023FormalState Administrative/Compliance Order without penalty issued
    519May 9, 2025InformalState Violation/Reminder Notice
    520May 9, 2025InformalState Public Notification requested
    683March 2, 2026InformalState Public Notification received

  72. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 246 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start March 3, 2024 · period end February 26, 2026 · first reported February 24, 2026 · EPA return-to-compliance field February 26, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    400April 9, 2024InformalState Violation/Reminder Notice
    688February 26, 2026ResolvingState Compliance achieved

  73. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 250 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported February 24, 2026 · EPA return-to-compliance field March 31, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    467May 1, 2024InformalState Violation/Reminder Notice
    468May 1, 2024InformalState Public Notification requested
    505April 22, 2025ResolvingState Compliance achieved
    669March 2, 2026InformalState Public Notification received

  74. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 248 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported February 24, 2026 · EPA return-to-compliance field March 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    532April 16, 2024ResolvingState Compliance achieved
    404April 17, 2024InformalState Violation/Reminder Notice

  75. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 247 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported February 24, 2026 · EPA return-to-compliance field March 31, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    532April 16, 2024ResolvingState Compliance achieved
    402April 17, 2024InformalState Violation/Reminder Notice

  76. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 244 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start February 23, 2024 · period end July 1, 2024 · first reported February 24, 2026 · EPA return-to-compliance field July 1, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    395March 26, 2024InformalState Violation/Reminder Notice
    444July 1, 2024ResolvingState Compliance achieved

  77. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 243 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start February 1, 2024 · period end February 29, 2024 · first reported February 24, 2026 · EPA return-to-compliance field February 29, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    392March 15, 2024InformalState Violation/Reminder Notice
    397April 1, 2024ResolvingState Compliance achieved

  78. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 242 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start February 1, 2024 · period end February 29, 2024 · first reported February 24, 2026 · EPA return-to-compliance field February 29, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    390March 15, 2024InformalState Violation/Reminder Notice
    397April 1, 2024ResolvingState Compliance achieved

  79. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 237 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2024 · period end October 23, 2025 · first reported February 24, 2026 · EPA return-to-compliance field October 23, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    380February 20, 2024InformalState Violation/Reminder Notice
    625October 23, 2025ResolvingState Compliance achieved

  80. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 236 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported February 24, 2026 · EPA return-to-compliance field March 31, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    344September 24, 2023FormalState Administrative/Compliance Order without penalty issued
    377February 1, 2024InformalState Violation/Reminder Notice
    378February 1, 2024InformalState Public Notification requested
    689March 2, 2026InformalState Public Notification received

  81. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 233 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 3, 2023 · period end December 19, 2023 · first reported February 24, 2026 · EPA return-to-compliance field December 19, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    371December 19, 2023ResolvingState Compliance achieved
    366January 22, 2024InformalState Violation/Reminder Notice

  82. EPA health-based flag · Resolved

    Monthly Turbidity Exceed (Enhanced SWTR)Violation 234 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start December 1, 2023 · period end December 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    368January 23, 2024InformalState Violation/Reminder Notice
    369January 23, 2024InformalState Public Notification requested
    434June 20, 2024ResolvingState Compliance achieved
    445July 1, 2024InformalState Public Notification received

  83. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 230 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start November 1, 2023 · period end November 30, 2023 · first reported February 24, 2026 · EPA return-to-compliance field November 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    356December 26, 2023InformalState Violation/Reminder Notice
    357December 26, 2023InformalState Public Notification requested
    435June 20, 2024ResolvingState Compliance achieved
    443July 1, 2024InformalState Public Notification received

  84. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 235 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    374February 1, 2024InformalState Violation/Reminder Notice
    375February 1, 2024InformalState Public Notification requested
    442July 1, 2024InformalState Public Notification received
    466September 13, 2024ResolvingState Compliance achieved

  85. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 228 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    344September 24, 2023FormalState Administrative/Compliance Order without penalty issued
    349November 2, 2023InformalState Violation/Reminder Notice
    350November 2, 2023InformalState Public Notification requested
    372January 23, 2024InformalState Public Notification received

  86. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 227 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 24, 2026 · EPA return-to-compliance field September 30, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    347October 16, 2023InformalState Violation/Reminder Notice
    355November 14, 2023ResolvingState Compliance achieved

  87. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 224 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 24, 2026 · EPA return-to-compliance field September 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    336August 10, 2023InformalState Violation/Reminder Notice
    337August 10, 2023InformalState Public Notification requested
    365August 24, 2023InformalState Public Notification received
    344September 24, 2023FormalState Administrative/Compliance Order without penalty issued

  88. EPA health-based flag · Archived

    Maximum Contaminant Level Violation, AverageViolation 222 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported February 24, 2026 · EPA return-to-compliance field June 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    328June 9, 2023InformalState Violation/Reminder Notice
    329June 9, 2023InformalState Public Notification requested
    334June 30, 2023InformalState Public Notification received
    344September 24, 2023FormalState Administrative/Compliance Order without penalty issued

  89. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 221 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 1, 2023 · period end May 25, 2023 · first reported February 24, 2026 · EPA return-to-compliance field May 25, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    325May 25, 2023InformalState Violation/Reminder Notice
    327May 25, 2023ResolvingState Compliance achieved

  90. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 215 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start February 1, 2023 · period end February 28, 2023 · first reported February 24, 2026 · EPA return-to-compliance field February 28, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 27, 2023InformalState Violation/Reminder Notice
    313April 5, 2023ResolvingState Compliance achieved

  91. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 213 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start February 1, 2023 · period end February 28, 2023 · first reported February 24, 2026 · EPA return-to-compliance field February 28, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    304March 27, 2023InformalState Violation/Reminder Notice
    313April 5, 2023ResolvingState Compliance achieved

  92. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 212 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start February 1, 2023 · period end April 13, 2023 · first reported February 24, 2026 · EPA return-to-compliance field April 13, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    302March 22, 2023InformalState Violation/Reminder Notice
    314April 13, 2023ResolvingState Compliance achieved

  93. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 220 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field March 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322April 26, 2023InformalState Violation/Reminder Notice
    323April 26, 2023InformalState Public Notification requested
    343August 21, 2023ResolvingState Compliance achieved
    437July 1, 2024InformalState Public Notification received

  94. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 219 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field March 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322April 26, 2023InformalState Violation/Reminder Notice
    323April 26, 2023InformalState Public Notification requested
    343August 21, 2023ResolvingState Compliance achieved
    437July 1, 2024InformalState Public Notification received

  95. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 218 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field March 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    319April 26, 2023InformalState Violation/Reminder Notice
    320April 26, 2023InformalState Public Notification requested
    341August 21, 2023ResolvingState Compliance achieved
    439July 1, 2024InformalState Public Notification received

  96. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 211 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start January 1, 2023 · period end January 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field January 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    297February 23, 2023InformalState Violation/Reminder Notice
    313April 5, 2023ResolvingState Compliance achieved

  97. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 209 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start January 1, 2023 · period end January 31, 2023 · first reported February 24, 2026 · EPA return-to-compliance field January 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    291February 23, 2023InformalState Violation/Reminder Notice
    313April 5, 2023ResolvingState Compliance achieved

  98. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 205 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start November 10, 2022 · period end February 9, 2023 · first reported February 15, 2023 · EPA return-to-compliance field February 9, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    281February 9, 2023InformalState Violation/Reminder Notice
    283February 9, 2023ResolvingState Compliance achieved

  99. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 245 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 1, 2022 · period end February 26, 2026 · first reported June 28, 2024 · EPA return-to-compliance field February 26, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    398March 26, 2024InformalState Violation/Reminder Notice
    712February 26, 2026ResolvingState Compliance achieved

  100. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 207 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    287February 10, 2023InformalState Violation/Reminder Notice
    342August 21, 2023ResolvingState Compliance achieved

  101. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 203 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported December 29, 2022 · EPA return-to-compliance field September 30, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    280November 25, 2022ResolvingState Compliance achieved

  102. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 200 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start February 1, 2022 · period end February 28, 2022 · first reported May 16, 2022 · EPA return-to-compliance field February 28, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    271March 24, 2022ResolvingState Compliance achieved
    272March 29, 2022InformalState Violation/Reminder Notice

  103. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 199 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start February 1, 2022 · period end February 28, 2022 · first reported May 16, 2022 · EPA return-to-compliance field February 28, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    271March 24, 2022ResolvingState Compliance achieved
    269March 29, 2022InformalState Violation/Reminder Notice

  104. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 197 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2021 · period end July 22, 2021 · first reported November 10, 2021 · EPA return-to-compliance field July 22, 2021

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    265July 22, 2021ResolvingState Compliance achieved
    263August 17, 2021InformalState Violation/Reminder Notice

  105. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 195 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported November 10, 2021 · EPA return-to-compliance field September 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    48August 9, 2016FormalState Administrative/Compliance Order without penalty issued
    259July 28, 2021InformalState Violation/Reminder Notice
    260July 28, 2021InformalState Public Notification requested
    266November 19, 2021ResolvingState Compliance achieved

  106. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 193 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 12, 2021 · EPA return-to-compliance field June 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    48August 9, 2016FormalState Administrative/Compliance Order without penalty issued
    253June 8, 2021InformalState Violation/Reminder Notice
    254June 8, 2021InformalState Public Notification requested
    266November 19, 2021ResolvingState Compliance achieved

  107. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 191 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported March 31, 2021 · EPA return-to-compliance field March 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    48August 9, 2016FormalState Administrative/Compliance Order without penalty issued
    241March 4, 2021InformalState Violation/Reminder Notice
    242March 4, 2021InformalState Public Notification requested
    266November 19, 2021ResolvingState Compliance achieved

  108. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 189 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 12, 2021 · EPA return-to-compliance field December 31, 2020

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    48August 9, 2016FormalState Administrative/Compliance Order without penalty issued
    233November 3, 2020InformalState Violation/Reminder Notice
    234November 3, 2020InformalState Public Notification requested
    266November 19, 2021ResolvingState 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