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093200362 · California

Sutcliffe

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

Violation records shown
110
EPA health-based flag
25
Health-based records unresolved in this snapshot
2
Monitoring and reporting records
70

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 105 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 262 days. The interval uses the reporting periods and dates on file.

  1. EPA health-based flag · Unaddressed by formal action

    Failure To Address DeficiencyViolation 32003624507001120212 · Groundwater Rule · Ground Water Rule

    Noncompliance period start November 17, 2021 · first reported June 30, 2023

    No linked action row appears in the records shown.

  2. EPA health-based flag · Unaddressed by formal action

    Failure To Address DeficiencyViolation 32003624507001120211 · Groundwater Rule · Ground Water Rule

    Noncompliance period start November 17, 2021 · first reported June 30, 2023

    No linked action row appears in the records shown.

  3. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3200362031005102025 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2025 · period end December 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field December 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX03262612623March 26, 2026ResolvingFederal Compliance achieved
    3200362IA04012612504April 1, 2026InformalFederal Violation/Reminder Notice

  4. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 32003623A800072025 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08282512300August 28, 2025ResolvingFederal Compliance achieved
    3200362IA12022512321December 2, 2025InformalFederal Violation/Reminder Notice

  5. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 320036227099972025 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2025 · period end August 28, 2025 · first reported December 31, 2025 · EPA return-to-compliance field August 28, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08282512300August 28, 2025ResolvingFederal Compliance achieved

  6. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 320036227099912025 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported June 30, 2025 · EPA return-to-compliance field March 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04302512198April 30, 2025ResolvingFederal Compliance achieved
    3200362IA06112512157June 11, 2025InformalFederal Violation/Reminder Notice
    3200362IA06112512166June 11, 2025InformalFederal Violation/Reminder Notice

  7. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203104012025 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field December 31, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04202612548April 20, 2026ResolvingFederal Compliance achieved

  8. Monitoring or reporting · Unaddressed by formal action

    Notification, Known or Potential LSLViolation 32003624H5200112024 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start November 16, 2024 · first reported March 27, 2025

    No linked action row appears in the records shown.

  9. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 3200362270999102024 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported March 27, 2025 · EPA return-to-compliance field December 31, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362IA04012512071April 1, 2025InformalFederal Violation/Reminder Notice
    3200362IA04032512084April 3, 2025InformalFederal Violation/Reminder Notice
    3200362OX04302512198April 30, 2025ResolvingFederal Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 320036227099972024 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported December 18, 2024 · EPA return-to-compliance field September 30, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX10222411955October 22, 2024ResolvingFederal Compliance achieved

  11. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 320036275750042024 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2024 · period end December 19, 2024 · first reported December 18, 2024 · EPA return-to-compliance field December 19, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX12192412202December 19, 2024ResolvingFederal Compliance achieved

  12. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 320036227099942024 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 30, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08302411954August 30, 2024ResolvingFederal Compliance achieved

  13. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100542024 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2024 · period end June 30, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 30, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX09262411930September 26, 2024ResolvingFederal Compliance achieved

  14. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 320036227099912024 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08302411955August 30, 2024ResolvingFederal Compliance achieved

  15. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 320036271700072023 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2023 · period end June 26, 2025 · first reported December 5, 2023 · EPA return-to-compliance field June 26, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX06262512202June 26, 2025ResolvingFederal Compliance achieved

  16. Monitoring or reporting · Unaddressed by formal action

    Monitoring, Source Water (GWR)Violation 320036234301472023 · E. COLI · Ground Water Rule

    Noncompliance period start July 1, 2023 · first reported December 5, 2023

    No linked action row appears in the records shown.

  17. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203100572023 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported December 5, 2023 · EPA return-to-compliance field September 30, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX01082411654January 8, 2024ResolvingFederal Compliance achieved

  18. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 320036275750042023 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2023 · period end July 11, 2024 · first reported December 5, 2023 · EPA return-to-compliance field July 11, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX07112411955July 11, 2024ResolvingFederal Compliance achieved

  19. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 32003623A800042023 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported August 28, 2023 · EPA return-to-compliance field April 30, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX06012311518June 1, 2023ResolvingFederal Compliance achieved

  20. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 320036227099942023 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2023 · period end June 1, 2023 · first reported August 28, 2023 · EPA return-to-compliance field June 1, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX06012311518June 1, 2023ResolvingFederal Compliance achieved

  21. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 320036252500012023 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2023 · period end July 24, 2024 · first reported March 28, 2024 · EPA return-to-compliance field July 24, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX07242411954July 24, 2024ResolvingFederal Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203100512023 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX01082411654January 8, 2024ResolvingFederal Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 32003623A8000112022 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX12122211402December 12, 2022ResolvingFederal Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 3200362270999102022 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2022 · period end December 12, 2022 · first reported June 30, 2023 · EPA return-to-compliance field December 12, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX12122211402December 12, 2022ResolvingFederal Compliance achieved

  25. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 320036275750072022 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2022 · period end December 19, 2024 · first reported June 30, 2023 · EPA return-to-compliance field December 19, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX12192412222December 19, 2024ResolvingFederal Compliance achieved

  26. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 320036271700072022 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2022 · period end June 26, 2025 · first reported June 30, 2023 · EPA return-to-compliance field June 26, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX06262512202June 26, 2025ResolvingFederal Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203100572022 · Arsenic · Arsenic Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX11182211319November 18, 2022ResolvingFederal Compliance achieved

  28. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100572022 · Arsenic · Arsenic Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX11182211319November 18, 2022ResolvingFederal Compliance achieved

  29. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 32003624B800062022 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start June 1, 2022 · period end July 25, 2022 · first reported June 30, 2023 · EPA return-to-compliance field July 25, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX07252211197July 25, 2022ResolvingFederal Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203100542022 · Arsenic · Arsenic Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX11182211319November 18, 2022ResolvingFederal Compliance achieved

  31. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 320036275750012022 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start January 1, 2022 · period end December 19, 2024 · first reported June 30, 2023 · EPA return-to-compliance field December 19, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX12192412222December 19, 2024ResolvingFederal Compliance achieved

  32. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 320036252500012022 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2022 · period end July 24, 2024 · first reported June 30, 2023 · EPA return-to-compliance field July 24, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX07242411954July 24, 2024ResolvingFederal Compliance achieved

  33. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 320036227099912022 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2022 · period end March 9, 2022 · first reported June 30, 2023 · EPA return-to-compliance field March 9, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX03092211197March 9, 2022ResolvingFederal Compliance achieved

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203100512022 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX11182211318November 18, 2022ResolvingFederal Compliance achieved

  35. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100512022 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX11182211319November 18, 2022ResolvingFederal Compliance achieved

  36. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 32003627575001120212 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 17, 2021 · period end July 11, 2024 · first reported June 30, 2023 · EPA return-to-compliance field July 11, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX07112411955July 11, 2024ResolvingFederal Compliance achieved

  37. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 32003627575001120211 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 17, 2021 · period end July 11, 2024 · first reported June 30, 2023 · EPA return-to-compliance field July 11, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX07112411955July 11, 2024ResolvingFederal Compliance achieved

  38. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 32003627575001120210 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 17, 2021 · period end July 11, 2024 · first reported June 30, 2023 · EPA return-to-compliance field July 11, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX07112411955July 11, 2024ResolvingFederal Compliance achieved

  39. EPA health-based flag · Resolved

    Failure To Address DeficiencyViolation 32003624507001120210 · Groundwater Rule · Ground Water Rule

    Noncompliance period start November 17, 2021 · period end June 17, 2022 · first reported June 30, 2023 · EPA return-to-compliance field June 17, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX06172212133June 17, 2022ResolvingFederal Compliance achieved

  40. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3200362757500102021 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 1, 2021 · period end December 19, 2024 · first reported June 30, 2023 · EPA return-to-compliance field December 19, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX12192412222December 19, 2024ResolvingFederal Compliance achieved

  41. Monitoring or reporting · Unaddressed by formal action

    Monitoring, Source Water (GWR)Violation 3200362343014102021 · E. COLI · Ground Water Rule

    Noncompliance period start October 1, 2021 · first reported June 30, 2023

    No linked action row appears in the records shown.

  42. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 3200362021005102021 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX11182211319November 18, 2022ResolvingFederal Compliance achieved

  43. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 320036275750072021 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2021 · period end December 19, 2024 · first reported June 30, 2023 · EPA return-to-compliance field December 19, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX12192412222December 19, 2024ResolvingFederal Compliance achieved

  44. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 320036271700072021 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2021 · period end June 26, 2025 · first reported June 30, 2023 · EPA return-to-compliance field June 26, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX06262512202June 26, 2025ResolvingFederal Compliance achieved

  45. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100572021 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX11182211319November 18, 2022ResolvingFederal Compliance achieved

  46. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3200362757500420211 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2021 · period end December 19, 2024 · first reported June 30, 2023 · EPA return-to-compliance field December 19, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX12192412222December 19, 2024ResolvingFederal Compliance achieved

  47. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 3200362757500420210 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2021 · period end June 26, 2025 · first reported June 30, 2023 · EPA return-to-compliance field June 26, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX06262512202June 26, 2025ResolvingFederal Compliance achieved

  48. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 32003623A800042021 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 1, 2021 · period end April 30, 2021 · first reported June 30, 2023 · EPA return-to-compliance field April 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX05132110898May 13, 2021ResolvingFederal Compliance achieved

  49. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 320036227099942021 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2021 · period end May 13, 2021 · first reported June 30, 2023 · EPA return-to-compliance field May 13, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX05132110898May 13, 2021ResolvingFederal Compliance achieved

  50. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100542021 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX11182211319November 18, 2022ResolvingFederal Compliance achieved

  51. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 320036275750032021 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start March 1, 2021 · period end June 26, 2025 · first reported June 30, 2023 · EPA return-to-compliance field June 26, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX06262512202June 26, 2025ResolvingFederal Compliance achieved

  52. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 32003623A800032021 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start March 1, 2021 · period end March 31, 2021 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX05132110594May 13, 2021ResolvingFederal Compliance achieved

  53. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 320036252500012021 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2021 · period end July 24, 2024 · first reported June 30, 2023 · EPA return-to-compliance field July 24, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX07242411954July 24, 2024ResolvingFederal Compliance achieved

  54. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203100512021 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX11182211318November 18, 2022ResolvingFederal Compliance achieved

  55. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 320036252500012020 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2020 · period end July 24, 2024 · first reported June 30, 2023 · EPA return-to-compliance field July 24, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX07242411954July 24, 2024ResolvingFederal Compliance achieved

  56. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 320036230295012020 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08162411954August 16, 2024ResolvingFederal Compliance achieved

  57. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 320036230245612020 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08162411954August 16, 2024ResolvingFederal Compliance achieved

  58. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203401012020 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field December 31, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX05212612622May 21, 2026ResolvingFederal Compliance achieved

  59. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203400612020 · Combined Uranium · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field December 31, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX05212612623May 21, 2026ResolvingFederal Compliance achieved

  60. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203400012020 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2025 · first reported March 18, 2026 · EPA return-to-compliance field December 31, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX05212612623May 21, 2026ResolvingFederal Compliance achieved

  61. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3200362031005102019 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2019 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX03132098874March 13, 2020ResolvingFederal Compliance achieved

  62. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203100572019 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2019 · period end September 30, 2019 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX03132098873March 13, 2020ResolvingFederal Compliance achieved

  63. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 320036252500012018 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2018 · period end October 11, 2019 · first reported June 30, 2023 · EPA return-to-compliance field October 11, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX10111996403October 11, 2019ResolvingFederal Compliance achieved

  64. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203401012017 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2017 · period end August 22, 2019 · first reported June 30, 2023 · EPA return-to-compliance field August 22, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08221911955August 22, 2019ResolvingFederal Compliance achieved

  65. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203400612017 · Combined Uranium · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2017 · period end August 22, 2019 · first reported June 30, 2023 · EPA return-to-compliance field August 22, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08221911955August 22, 2019ResolvingFederal Compliance achieved

  66. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203400012017 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2017 · period end August 22, 2019 · first reported June 30, 2023 · EPA return-to-compliance field August 22, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08221911955August 22, 2019ResolvingFederal Compliance achieved

  67. Monitoring or reporting · Resolved

    Initial, Follow-up, or Routine Source Water M/RViolation 320036256500072016 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2016 · period end May 1, 2017 · first reported June 30, 2023 · EPA return-to-compliance field May 1, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX05011787365May 1, 2017ResolvingFederal Compliance achieved

  68. Monitoring or reporting · Resolved

    Water Quality Parameter M/RViolation 320036253500072016 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2016 · period end December 31, 2016 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2016

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX05011787366May 1, 2017ResolvingFederal Compliance achieved

  69. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203100512015 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2015 · period end March 31, 2015 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2015

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX05111579158May 11, 2015ResolvingFederal Compliance achieved

  70. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203299612014 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098865April 16, 2020ResolvingFederal Compliance achieved

  71. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203299212014 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098862April 16, 2020ResolvingFederal Compliance achieved

  72. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203299112014 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098867April 16, 2020ResolvingFederal Compliance achieved

  73. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203299012014 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098852April 16, 2020ResolvingFederal Compliance achieved

  74. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203298912014 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098863April 16, 2020ResolvingFederal Compliance achieved

  75. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203298712014 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098866April 16, 2020ResolvingFederal Compliance achieved

  76. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203298512014 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098872April 16, 2020ResolvingFederal Compliance achieved

  77. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203298412014 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098855April 16, 2020ResolvingFederal Compliance achieved

  78. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203298312014 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098861April 16, 2020ResolvingFederal Compliance achieved

  79. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203298212014 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098853April 16, 2020ResolvingFederal Compliance achieved

  80. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203298112014 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098858April 16, 2020ResolvingFederal Compliance achieved

  81. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203298012014 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098854April 16, 2020ResolvingFederal Compliance achieved

  82. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203297912014 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098868April 16, 2020ResolvingFederal Compliance achieved

  83. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203297712014 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098857April 16, 2020ResolvingFederal Compliance achieved

  84. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203297612014 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098859April 16, 2020ResolvingFederal Compliance achieved

  85. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203296912014 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098856April 16, 2020ResolvingFederal Compliance achieved

  86. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203296812014 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098864April 16, 2020ResolvingFederal Compliance achieved

  87. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203296412014 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098870April 16, 2020ResolvingFederal Compliance achieved

  88. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203295512014 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098869April 16, 2020ResolvingFederal Compliance achieved

  89. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203238012014 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098860April 16, 2020ResolvingFederal Compliance achieved

  90. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203237812014 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2014 · period end December 31, 2019 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX04162098871April 16, 2020ResolvingFederal Compliance achieved

  91. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100512013 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2013 · period end March 31, 2013 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2013

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX06071373712June 7, 2013ResolvingFederal Compliance achieved
    3200362FK07171373260July 17, 2013InformalFederal Bilateral Compliance Agreement signed

  92. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 3200362021005102012 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2012 · period end December 31, 2012 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2012

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK02261371818February 26, 2013InformalFederal Bilateral Compliance Agreement signed
    3200362OX06071373711June 7, 2013ResolvingFederal Compliance achieved

  93. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100572012 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2012 · period end September 30, 2012 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2012

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK02261371817February 26, 2013InformalFederal Bilateral Compliance Agreement signed
    3200362OX06071373710June 7, 2013ResolvingFederal Compliance achieved

  94. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100542012 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2012 · period end June 30, 2012 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2012

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311070651March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373709June 7, 2013ResolvingFederal Compliance achieved

  95. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100512012 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2012 · period end March 31, 2012 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2012

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311070650March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373708June 7, 2013ResolvingFederal Compliance achieved

  96. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 3200362021005102011 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2011 · period end December 31, 2011 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2011

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311067338March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362FK03311067349March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373707June 7, 2013ResolvingFederal Compliance achieved

  97. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100572011 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2011 · period end September 30, 2011 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2011

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311065911March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373706June 7, 2013ResolvingFederal Compliance achieved

  98. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100542011 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2011 · period end June 30, 2011 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2011

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311065910March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373705June 7, 2013ResolvingFederal Compliance achieved

  99. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 320036252500012011 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2011 · period end August 22, 2013 · first reported June 30, 2023 · EPA return-to-compliance field August 22, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08221376235August 22, 2013ResolvingFederal Compliance achieved

  100. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203100512011 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2011 · period end March 31, 2011 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2011

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311064136March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362FK03311065909March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX05081372498May 8, 2013ResolvingFederal Compliance achieved

  101. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100512011 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2011 · period end March 31, 2011 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2011

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311064135March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373704June 7, 2013ResolvingFederal Compliance achieved

  102. Monitoring or reporting · Resolved

    Monitoring, Routine Major (TCR)Violation 3200362233100102010 · Coliform (TCR) · Total Coliform Rule

    Noncompliance period start October 1, 2010 · period end October 31, 2010 · first reported June 30, 2023 · EPA return-to-compliance field October 31, 2010

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX02221160544February 22, 2011ResolvingFederal Compliance achieved

  103. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 3200362021005102010 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2010 · period end December 31, 2010 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2010

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311064134March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373703June 7, 2013ResolvingFederal Compliance achieved

  104. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100572010 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2010 · period end September 30, 2010 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2010

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311057620March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373702June 7, 2013ResolvingFederal Compliance achieved

  105. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100542010 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2010 · period end June 30, 2010 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2010

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311057619March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373701June 7, 2013ResolvingFederal Compliance achieved

  106. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100512010 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2010 · period end March 31, 2010 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2010

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311057618March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373700June 7, 2013ResolvingFederal Compliance achieved

  107. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 3200362021005102009 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2009 · period end December 31, 2009 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2009

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311048088March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373699June 7, 2013ResolvingFederal Compliance achieved

  108. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100572009 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2009 · period end September 30, 2009 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2009

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311048087March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373698June 7, 2013ResolvingFederal Compliance achieved

  109. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 320036202100542009 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2009 · period end June 30, 2009 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2009

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362FK03311048086March 31, 2010FormalFederal Bilateral Compliance Agreement signed
    3200362OX06071373697June 7, 2013ResolvingFederal Compliance achieved

  110. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 320036203400012001 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2001 · period end December 31, 2001 · first reported March 28, 2024 · EPA return-to-compliance field December 31, 2001

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3200362OX08210619426August 21, 2006ResolvingFederal 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