America.co

090400394 · Arizona

Mishongnovi (Upper Sipaulovi/Upper Mishongnovi)

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

Violation records shown
97
EPA health-based flag
56
Health-based records unresolved in this snapshot
1
Monitoring and reporting records
30

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

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

    Failure To Address DeficiencyViolation 040039445070032026 · Groundwater Rule · Ground Water Rule

    Noncompliance period start March 5, 2026 · first reported June 3, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394IA06252612566June 25, 2026InformalFederal Violation/Reminder Notice
    0400394IA06252612573June 25, 2026InformalFederal Violation/Reminder Notice

  2. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 04003943A8000122025 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX01062612409January 6, 2026ResolvingFederal Compliance achieved
    0400394IA04012612500April 1, 2026InformalFederal Violation/Reminder Notice
    0400394IA04072612518April 7, 2026InformalFederal Violation/Reminder Notice

  3. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 0400394270999102025 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts 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

    No linked action row appears in the records shown.

  4. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040039475750072025 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2025 · period end September 15, 2025 · first reported March 18, 2026 · EPA return-to-compliance field September 15, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX09152512519September 15, 2025ResolvingFederal Compliance achieved

  5. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 04003943A800072025 · 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
    0400394OX08042512283August 4, 2025ResolvingFederal Compliance achieved
    0400394IA12022512321December 2, 2025InformalFederal Violation/Reminder Notice

  6. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 040039427099972025 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 31, 2025 · EPA return-to-compliance field September 30, 2025

    No linked action row appears in the records shown.

  7. Monitoring or reporting · Archived

    Monitoring, Routine (RTCR)Violation 04003943A800042023 · 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

    No linked action row appears in the records shown.

  8. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 04003943A800032023 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start March 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
    0400394OX05042311498May 4, 2023ResolvingFederal Compliance achieved

  9. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572022 · 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
    0400394OX10282211294October 28, 2022ResolvingFederal Compliance achieved

  10. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542022 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031811195October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211294October 28, 2022ResolvingFederal Compliance achieved

  11. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512022 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031811194October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211294October 28, 2022ResolvingFederal Compliance achieved

  12. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102021 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031810950October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211294October 28, 2022ResolvingFederal Compliance achieved

  13. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572021 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031810890October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211294October 28, 2022ResolvingFederal Compliance achieved

  14. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542021 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031810801October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211294October 28, 2022ResolvingFederal Compliance achieved

  15. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512021 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031810586October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211294October 28, 2022ResolvingFederal Compliance achieved

  16. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 04003944B8000102020 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start October 1, 2020 · period end December 4, 2020 · first reported June 30, 2023 · EPA return-to-compliance field December 4, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX12042010526December 4, 2020ResolvingFederal Compliance achieved

  17. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102020 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031810526October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  18. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572020 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031810460October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  19. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542020 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2020 · period end June 30, 2020 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2020

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031810400October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  20. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512020 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031810399October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  21. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102019 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031897036October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  22. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572019 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031896546October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  23. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542019 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031896545October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  24. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512019 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031896544October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  25. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102018 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2018 · period end December 31, 2018 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2018

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031896543October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  26. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572018 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2018 · period end September 30, 2018 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2018

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893773October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211293October 28, 2022ResolvingFederal Compliance achieved

  27. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542018 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2018 · period end June 30, 2018 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2018

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893772October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  28. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512018 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2018 · period end March 31, 2018 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2018

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893771October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  29. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102017 · Arsenic · Arsenic Rule

    Noncompliance period start October 1, 2017 · period end December 31, 2017 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2017

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893770October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  30. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572017 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893769October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  31. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542017 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893768October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  32. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512017 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2017 · period end March 31, 2017 · first reported June 30, 2023 · EPA return-to-compliance field March 31, 2017

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893767October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  33. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102016 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893765October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  34. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040039475750072016 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2016 · period end October 28, 2022 · first reported June 30, 2023 · EPA return-to-compliance field October 28, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893766October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  35. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572016 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893762October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  36. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040039475750042016 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2016 · period end October 28, 2022 · first reported June 30, 2023 · EPA return-to-compliance field October 28, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893763October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100542016 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893760October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  38. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542016 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893759October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  39. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040039475750012016 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start January 1, 2016 · period end October 28, 2022 · first reported June 30, 2023 · EPA return-to-compliance field October 28, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893761October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100512016 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893757October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  41. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512016 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893756October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  42. Monitoring or reporting · Resolved

    Monitoring, Routine Major (TCR)Violation 0400394233100112015 · Coliform (TCR) · Total Coliform Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX05201684629May 20, 2016ResolvingFederal Compliance achieved

  43. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 0400394757500102015 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 1, 2015 · period end October 28, 2022 · first reported June 30, 2023 · EPA return-to-compliance field October 28, 2022

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893758October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  44. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102015 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893755October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  45. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040039475750072015 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2015 · period end May 20, 2016 · first reported June 30, 2023 · EPA return-to-compliance field May 20, 2016

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX05201684630May 20, 2016ResolvingFederal Compliance achieved

  46. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572015 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2015 · period end September 30, 2015 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2015

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893754October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  47. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542015 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893753October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211291October 28, 2022ResolvingFederal Compliance achieved

  48. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512015 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893764October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211292October 28, 2022ResolvingFederal Compliance achieved

  49. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 0400394757500102014 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 1, 2014 · period end March 30, 2015 · first reported June 30, 2023 · EPA return-to-compliance field March 30, 2015

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX03301578972March 30, 2015ResolvingFederal Compliance achieved

  50. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102014 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893752October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  51. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100572014 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2014 · period end September 30, 2014 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2014

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX04151578392April 15, 2015ResolvingFederal Compliance achieved

  52. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572014 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2014 · period end September 30, 2014 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2014

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893751October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  53. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100542014 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2014 · period end June 30, 2014 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2014

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX04151578393April 15, 2015ResolvingFederal Compliance achieved

  54. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542014 · Arsenic · Arsenic Rule

    Noncompliance period start April 1, 2014 · period end June 30, 2014 · first reported June 30, 2023 · EPA return-to-compliance field June 30, 2014

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893750October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  55. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 040039452500012014 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2014 · period end July 22, 2015 · first reported June 30, 2023 · EPA return-to-compliance field July 22, 2015

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX07221582323July 22, 2015ResolvingFederal Compliance achieved

  56. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512014 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893749October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  57. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 0400394031005102013 · Arsenic · Arsenic Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX06031475743June 3, 2014ResolvingFederal Compliance achieved

  58. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102013 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893748October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  59. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040039475750072013 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2013 · period end May 11, 2015 · first reported June 30, 2023 · EPA return-to-compliance field May 11, 2015

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX05111578962May 11, 2015ResolvingFederal Compliance achieved

  60. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 040039452500072013 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2013 · period end June 3, 2014 · first reported June 30, 2023 · EPA return-to-compliance field June 3, 2014

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX06031475739June 3, 2014ResolvingFederal Compliance achieved

  61. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100572013 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2013 · period end September 30, 2013 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX06031475742June 3, 2014ResolvingFederal Compliance achieved

  62. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572013 · Arsenic · Arsenic Rule

    Noncompliance period start July 1, 2013 · period end September 30, 2013 · first reported June 30, 2023 · EPA return-to-compliance field September 30, 2013

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893747October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  63. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040039475750042013 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2013 · period end May 11, 2015 · first reported June 30, 2023 · EPA return-to-compliance field May 11, 2015

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX05111578961May 11, 2015ResolvingFederal Compliance achieved

  64. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542013 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893746October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  65. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 040039452500012013 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2013 · period end June 3, 2014 · first reported June 30, 2023 · EPA return-to-compliance field June 3, 2014

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX06031475741June 3, 2014ResolvingFederal Compliance achieved

  66. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 040039427295012013 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX05141372552May 14, 2013ResolvingFederal Compliance achieved

  67. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 040039427245612013 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX05141372554May 14, 2013ResolvingFederal Compliance achieved

  68. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403104012013 · Nitrate · Nitrate Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX06031475744June 3, 2014ResolvingFederal Compliance achieved

  69. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100512013 · 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX05141372690May 14, 2013ResolvingFederal Compliance achieved

  70. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512013 · 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
    0400394FL10031893745October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  71. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102012 · 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
    0400394FL10031893744October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  72. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100572012 · 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX01071371417January 7, 2013ResolvingFederal Compliance achieved

  73. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572012 · 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
    0400394FL10031893743October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211290October 28, 2022ResolvingFederal Compliance achieved

  74. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542012 · 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
    0400394FL10031893742October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  75. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403109412012 · Asbestos · Inorganic Chemicals

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX05081372446May 8, 2013ResolvingFederal Compliance achieved

  76. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512012 · 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
    0400394FL10031893741October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  77. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102011 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893740October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  78. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572011 · 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
    0400394FL10031893739October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  79. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542011 · 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
    0400394FL10031893738October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  80. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 040039452500012011 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2011 · period end June 3, 2014 · first reported June 30, 2023 · EPA return-to-compliance field June 3, 2014

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX06031475740June 3, 2014ResolvingFederal Compliance achieved

  81. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403206312011 · 2,3,7,8-TCDD · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2011 · period end December 31, 2013 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX01141482322January 14, 2014ResolvingFederal Compliance achieved

  82. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403104012011 · Nitrate · Nitrate Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX06131268447June 13, 2012ResolvingFederal Compliance achieved

  83. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512011 · 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
    0400394FL10031893737October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  84. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102010 · 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
    0400394FL10031893736October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  85. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 040039471700072010 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2010 · period end August 9, 2011 · first reported June 30, 2023 · EPA return-to-compliance field August 9, 2011

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX08091164313August 9, 2011ResolvingFederal Compliance achieved

  86. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100572010 · 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX12211058338December 21, 2010ResolvingFederal Compliance achieved

  87. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572010 · 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
    0400394FL10031893735October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  88. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542010 · 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
    0400394FL10031893734October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  89. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100512010 · 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX09151054179September 15, 2010ResolvingFederal Compliance achieved

  90. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512010 · 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
    0400394FL10031893733October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211289October 28, 2022ResolvingFederal Compliance achieved

  91. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400394021005102009 · 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
    0400394FL10031893732October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211288October 28, 2022ResolvingFederal Compliance achieved

  92. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403100572009 · 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX01261046271January 26, 2010ResolvingFederal Compliance achieved

  93. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100572009 · 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
    0400394FL10031893731October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211288October 28, 2022ResolvingFederal Compliance achieved

  94. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100542009 · 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
    0400394FL10031893729October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211288October 28, 2022ResolvingFederal Compliance achieved

  95. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040039402100512009 · Arsenic · Arsenic Rule

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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394FL10031893725October 3, 2018FormalFederal Final Administrative Order issued
    0400394OX10282211288October 28, 2022ResolvingFederal Compliance achieved

  96. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 040039471700072007 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2007 · period end December 11, 2007 · first reported June 22, 2022 · EPA return-to-compliance field December 11, 2007

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400394OX12110732569December 11, 2007ResolvingFederal Compliance achieved

  97. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040039403400012001 · 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
    0400394OX0919025038September 19, 2002ResolvingFederal 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