America.co

090400107 · Arizona

Sipaulovi (Lower Sipaulovi/Lower Mishongnovi)

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

Violation records shown
153
EPA health-based flag
58
Health-based records unresolved in this snapshot
2
Monitoring and reporting records
84

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 149 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 310 days. The interval uses the reporting periods and dates on file.

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

    Failure To Address DeficiencyViolation 040010745070012026 · Groundwater Rule · Ground Water Rule

    Noncompliance period start January 21, 2026 · first reported June 3, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107IA06252612565June 25, 2026InformalFederal Violation/Reminder Notice
    0400107IA06252612573June 25, 2026InformalFederal Violation/Reminder Notice

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

    LSL InventoryViolation 04001072E5200102024 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · first reported March 27, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107IA04012512079April 1, 2025InformalFederal Violation/Reminder Notice
    0400107IA04032512092April 3, 2025InformalFederal Violation/Reminder Notice

  3. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040010775750072025 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2025 · period end September 15, 2025 · first reported June 30, 2026 · EPA return-to-compliance field September 15, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX09152512519September 15, 2025ResolvingFederal Compliance achieved
    0400107IA04012612507April 1, 2026InformalFederal Violation/Reminder Notice
    0400107IA04072612518April 7, 2026InformalFederal Violation/Reminder Notice

  4. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 04001073A800072025 · 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
    0400107OX08042512283August 4, 2025ResolvingFederal Compliance achieved
    0400107IA12022512320December 2, 2025InformalFederal Violation/Reminder Notice

  5. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 040010727099972025 · 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.

  6. EPA health-based flag · Resolved

    Failure To Address DeficiencyViolation 0400107450700122023 · Groundwater Rule · Ground Water Rule

    Noncompliance period start December 31, 2023 · period end July 11, 2025 · first reported March 28, 2024 · EPA return-to-compliance field July 11, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX07112512302July 11, 2025ResolvingFederal Compliance achieved

  7. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040010775750042023 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2023 · period end July 11, 2025 · first reported December 5, 2023 · EPA return-to-compliance field July 11, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107O712012311556December 1, 2023InformalFederal Unresolved
    0400107OX07112512302July 11, 2025ResolvingFederal Compliance achieved

  8. Monitoring or reporting · Archived

    Monitoring, Routine (RTCR)Violation 04001073A800042023 · 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.

  9. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040010775750032023 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start March 1, 2023 · period end July 11, 2025 · first reported August 28, 2023 · EPA return-to-compliance field July 11, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX07112512301July 11, 2025ResolvingFederal Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 04001073A800032023 · 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
    0400107OX05042311498May 4, 2023ResolvingFederal Compliance achieved

  11. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572022 · 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
    0400107OX10282211301October 28, 2022ResolvingFederal Compliance achieved

  12. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542022 · 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
    0400107FL10031811195October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211301October 28, 2022ResolvingFederal Compliance achieved

  13. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512022 · 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
    0400107FL10031811069October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211301October 28, 2022ResolvingFederal Compliance achieved

  14. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102021 · 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
    0400107FL10031810950October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211301October 28, 2022ResolvingFederal Compliance achieved

  15. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 040010727099972021 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2021 · period end August 2, 2021 · first reported June 30, 2023 · EPA return-to-compliance field August 2, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX08022110890August 2, 2021ResolvingFederal Compliance achieved

  16. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572021 · 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
    0400107FL10031810890October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  17. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542021 · 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
    0400107FL10031810800October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  18. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512021 · 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
    0400107FL10031810585October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  19. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 04001074B8000102020 · 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
    0400107OX12042010526December 4, 2020ResolvingFederal Compliance achieved

  20. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102020 · 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
    0400107FL10031810526October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  21. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572020 · 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
    0400107FL10031810459October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  22. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542020 · 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
    0400107FL10031810399October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  23. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512020 · 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
    0400107FL10031810399October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  24. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102019 · 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
    0400107FL10031897038October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  25. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572019 · 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
    0400107FL10031896538October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  26. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542019 · 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
    0400107FL10031896537October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211300October 28, 2022ResolvingFederal Compliance achieved

  27. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512019 · 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
    0400107FL10031896536October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  28. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102018 · 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
    0400107FL10031896535October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  29. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572018 · 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
    0400107FL10031893722October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  30. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542018 · 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
    0400107FL10031893721October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  31. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512018 · 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
    0400107FL10031893720October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  32. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102017 · 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
    0400107FL10031893719October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  33. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572017 · 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
    0400107FL10031893718October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  34. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542017 · 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
    0400107FL10031893717October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  35. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512017 · 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
    0400107FL10031893716October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  36. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102016 · 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
    0400107FL10031893715October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211299October 28, 2022ResolvingFederal Compliance achieved

  37. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040010775750072016 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2016 · period end February 8, 2017 · first reported June 30, 2023 · EPA return-to-compliance field February 8, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX02081790961February 8, 2017ResolvingFederal Compliance achieved

  38. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572016 · 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
    0400107FL10031893714October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  39. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040010775750042016 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2016 · period end February 8, 2017 · first reported June 30, 2023 · EPA return-to-compliance field February 8, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX02081790959February 8, 2017ResolvingFederal Compliance achieved

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703100542016 · 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX07111690963July 11, 2016ResolvingFederal Compliance achieved

  41. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542016 · 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
    0400107FL10031893713October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  42. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040010775750012016 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start January 1, 2016 · period end February 8, 2017 · first reported June 30, 2023 · EPA return-to-compliance field February 8, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX02081790958February 8, 2017ResolvingFederal Compliance achieved

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703100512016 · 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX07111690962July 11, 2016ResolvingFederal Compliance achieved

  44. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512016 · 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
    0400107FL10031893712October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  45. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 0400107757500102015 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 1, 2015 · period end February 8, 2017 · first reported June 30, 2023 · EPA return-to-compliance field February 8, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX02081790960February 8, 2017ResolvingFederal Compliance achieved

  46. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102015 · 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
    0400107FL10031893711October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  47. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040010775750072015 · Public Notice · Public Notice Rule and Revised PN Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX08311583868August 31, 2015ResolvingFederal Compliance achieved

  48. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572015 · 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
    0400107FL10031893710October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  49. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542015 · 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
    0400107FL10031893709October 3, 2018FormalFederal Final Administrative Order issued
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  50. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512015 · 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
    0400107FK01231578970January 23, 2015InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  51. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 0400107757500102014 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 1, 2014 · 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
    0400107OX05111578963May 11, 2015ResolvingFederal Compliance achieved

  52. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 0400107031005102014 · 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX04151578302April 15, 2015ResolvingFederal Compliance achieved

  53. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102014 · 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
    0400107FK04151578303April 15, 2015InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  54. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572014 · 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
    0400107FK07261476864July 26, 2014InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  55. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703100542014 · 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
    0400107OX11261476863November 26, 2014ResolvingFederal Compliance achieved

  56. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542014 · 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
    0400107FK08141475907August 14, 2014InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211298October 28, 2022ResolvingFederal Compliance achieved

  57. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512014 · 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
    0400107FK08141475906August 14, 2014InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  58. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 0400107031005102013 · 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
    0400107OX11261476828November 26, 2014ResolvingFederal Compliance achieved

  59. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102013 · 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
    0400107FK03141475050March 14, 2014InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  60. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040010775750072013 · 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

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107FK04151578304April 15, 2015InformalFederal Bilateral Compliance Agreement signed
    0400107OX05111578958May 11, 2015ResolvingFederal Compliance achieved

  61. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703100572013 · 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
    0400107OX11261476865November 26, 2014ResolvingFederal Compliance achieved

  62. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572013 · 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
    0400107FK11181373787November 18, 2013InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  63. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 040010775750042013 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2013 · period end February 5, 2014 · first reported June 30, 2023 · EPA return-to-compliance field February 5, 2014

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX02051474547February 5, 2014ResolvingFederal Compliance achieved

  64. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542013 · 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
    0400107FK11181373792November 18, 2013InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  65. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 040010727295012013 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts 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
    0400107OX06031475537June 3, 2014ResolvingFederal Compliance achieved

  66. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 040010727245612013 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts 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
    0400107OX06031475538June 3, 2014ResolvingFederal Compliance achieved

  67. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703104012013 · 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
    0400107OX11261476829November 26, 2014ResolvingFederal Compliance achieved

  68. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512013 · 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
    0400107FK05141372550May 14, 2013InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  69. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102012 · 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
    0400107FK02121371712February 12, 2013InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  70. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703100572012 · 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
    0400107OX01071371415January 7, 2013ResolvingFederal Compliance achieved

  71. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572012 · 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
    0400107FK01261171416January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  72. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542012 · 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
    0400107FK11181373791November 18, 2013InformalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  73. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703100512012 · 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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    0400107OX08141269900August 14, 2012ResolvingFederal Compliance achieved

  74. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512012 · 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
    0400107FK01261168235January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  75. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102011 · 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
    0400107FK01261167345January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211297October 28, 2022ResolvingFederal Compliance achieved

  76. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572011 · 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
    0400107FK01261166186January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  77. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542011 · 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
    0400107FK01261164312January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  78. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 040010752500012011 · 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
    0400107OX06031475536June 3, 2014ResolvingFederal Compliance achieved

  79. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703299612011 · Styrene · Volatile 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
    0400107OX11261476855November 26, 2014ResolvingFederal Compliance achieved

  80. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703299212011 · Ethylbenzene · Volatile 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
    0400107OX11261476852November 26, 2014ResolvingFederal Compliance achieved

  81. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703299112011 · Toluene · Volatile 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
    0400107OX11261476857November 26, 2014ResolvingFederal Compliance achieved

  82. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703299012011 · Benzene · Volatile 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
    0400107OX11261476842November 26, 2014ResolvingFederal Compliance achieved

  83. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703298912011 · CHLOROBENZENE · Volatile 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
    0400107OX11261476853November 26, 2014ResolvingFederal Compliance achieved

  84. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703298712011 · Tetrachloroethylene · Volatile 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
    0400107OX11261476856November 26, 2014ResolvingFederal Compliance achieved

  85. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703298512011 · 1,1,2-Trichloroethane · Volatile 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
    0400107OX11261476862November 26, 2014ResolvingFederal Compliance achieved

  86. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703298412011 · Trichloroethylene · Volatile 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
    0400107OX11261476845November 26, 2014ResolvingFederal Compliance achieved

  87. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703298312011 · 1,2-Dichloropropane · Volatile 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
    0400107OX11261476851November 26, 2014ResolvingFederal Compliance achieved

  88. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703298212011 · Carbon tetrachloride · Volatile 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
    0400107OX11261476843November 26, 2014ResolvingFederal Compliance achieved

  89. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703298112011 · 1,1,1-Trichloroethane · Volatile 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
    0400107OX11261476848November 26, 2014ResolvingFederal Compliance achieved

  90. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703298012011 · 1,2-Dichloroethane · Volatile 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
    0400107OX11261476844November 26, 2014ResolvingFederal Compliance achieved

  91. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703297912011 · trans-1,2-Dichloroethylene · Volatile 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
    0400107OX11261476858November 26, 2014ResolvingFederal Compliance achieved

  92. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703297712011 · 1,1-Dichloroethylene · Volatile 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
    0400107OX11261476847November 26, 2014ResolvingFederal Compliance achieved

  93. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703297612011 · Vinyl chloride · Volatile 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
    0400107OX11261476849November 26, 2014ResolvingFederal Compliance achieved

  94. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703296912011 · p-Dichlorobenzene · Volatile 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
    0400107OX11261476846November 26, 2014ResolvingFederal Compliance achieved

  95. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703296812011 · o-Dichlorobenzene · Volatile 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
    0400107OX11261476854November 26, 2014ResolvingFederal Compliance achieved

  96. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703296412011 · DICHLOROMETHANE · Volatile 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
    0400107OX11261476860November 26, 2014ResolvingFederal Compliance achieved

  97. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703295912011 · Chlordane · 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
    0400107OX11261476830November 26, 2014ResolvingFederal Compliance achieved

  98. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703295512011 · Xylenes, Total · Volatile 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
    0400107OX11261476859November 26, 2014ResolvingFederal Compliance achieved

  99. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703294612011 · ETHYLENE DIBROMIDE · 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
    0400107OX04151578307April 15, 2015ResolvingFederal Compliance achieved

  100. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703293112011 · 1,2-DIBROMO-3-CHLOROPROPANE · 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
    0400107OX04151578305April 15, 2015ResolvingFederal Compliance achieved

  101. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703238312011 · Total Polychlorinated Biphenyls (PCB) · 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
    0400107OX11261476835November 26, 2014ResolvingFederal Compliance achieved

  102. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703238012011 · cis-1,2-Dichloroethylene · Volatile 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
    0400107OX11261476850November 26, 2014ResolvingFederal Compliance achieved

  103. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703237812011 · 1,2,4-Trichlorobenzene · Volatile 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
    0400107OX11261476861November 26, 2014ResolvingFederal Compliance achieved

  104. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703232612011 · Pentachlorophenol · 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
    0400107OX04151578308April 15, 2015ResolvingFederal Compliance achieved

  105. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703230612011 · Benzo(a)pyrene · 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
    0400107OX11261476824November 26, 2014ResolvingFederal Compliance achieved

  106. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703227412011 · HEXACHLOROBENZENE · 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
    0400107OX11261476838November 26, 2014ResolvingFederal Compliance achieved

  107. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703211012011 · 2,4,5-TP · 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
    0400107OX04151578309April 15, 2015ResolvingFederal Compliance achieved

  108. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703210512011 · 2,4-D · 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
    0400107OX04151578306April 15, 2015ResolvingFederal Compliance achieved

  109. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703206712011 · Heptachlor epoxide · 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
    0400107OX11261476832November 26, 2014ResolvingFederal Compliance achieved

  110. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703206512011 · Heptachlor · 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
    0400107OX11261476831November 26, 2014ResolvingFederal Compliance achieved

  111. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703206312011 · 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
    0400107OX11261476841November 26, 2014ResolvingFederal Compliance achieved

  112. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703205112011 · LASSO · 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
    0400107OX11261476822November 26, 2014ResolvingFederal Compliance achieved

  113. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703205012011 · Atrazine · 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
    0400107OX11261476823November 26, 2014ResolvingFederal Compliance achieved

  114. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703204612011 · Carbofuran · 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
    0400107OX07111690964July 11, 2016ResolvingFederal Compliance achieved

  115. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703204212011 · Hexachlorocyclopentadiene · 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
    0400107OX11261476839November 26, 2014ResolvingFederal Compliance achieved

  116. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703204112011 · Dinoseb · 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
    0400107OX04151578311April 15, 2015ResolvingFederal Compliance achieved

  117. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703204012011 · Picloram · 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
    0400107OX04151578316April 15, 2015ResolvingFederal Compliance achieved

  118. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703203912011 · Di(2-ethylhexyl) phthalate · 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
    0400107OX11261476826November 26, 2014ResolvingFederal Compliance achieved

  119. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703203712011 · Simazine · 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
    0400107OX11261476840November 26, 2014ResolvingFederal Compliance achieved

  120. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703203612011 · OXAMYL · 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
    0400107OX04151578315April 15, 2015ResolvingFederal Compliance achieved

  121. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703203512011 · Di(2-ethylhexyl) adipate · 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
    0400107OX11261476825November 26, 2014ResolvingFederal Compliance achieved

  122. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703203412011 · Glyphosate · 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
    0400107OX04151578314April 15, 2015ResolvingFederal Compliance achieved

  123. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703203312011 · Endothall · 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
    0400107OX04151578313April 15, 2015ResolvingFederal Compliance achieved

  124. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703203212011 · Diquat · 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
    0400107OX04151578312April 15, 2015ResolvingFederal Compliance achieved

  125. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703203112011 · Dalapon · 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
    0400107OX04151578310April 15, 2015ResolvingFederal Compliance achieved

  126. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703202012011 · Toxaphene · 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
    0400107OX11261476836November 26, 2014ResolvingFederal Compliance achieved

  127. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703201512011 · Methoxychlor · 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
    0400107OX11261476834November 26, 2014ResolvingFederal Compliance achieved

  128. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703201012011 · BHC-GAMMA · 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
    0400107OX11261476833November 26, 2014ResolvingFederal Compliance achieved

  129. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703200512011 · Endrin · 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
    0400107OX11261476837November 26, 2014ResolvingFederal Compliance achieved

  130. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703108512011 · Thallium, Total · Inorganic 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
    0400107OX11261476820November 26, 2014ResolvingFederal Compliance achieved

  131. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703107512011 · Beryllium, Total · Inorganic 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
    0400107OX11261476818November 26, 2014ResolvingFederal Compliance achieved

  132. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703107412011 · Antimony, Total · Inorganic 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
    0400107OX11261476817November 26, 2014ResolvingFederal Compliance achieved

  133. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703104512011 · Selenium · Inorganic 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
    0400107OX11261476816November 26, 2014ResolvingFederal Compliance achieved

  134. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703104012011 · 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
    0400107OX01071371414January 7, 2013ResolvingFederal Compliance achieved

  135. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703103512011 · Mercury · Inorganic 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
    0400107OX11261476815November 26, 2014ResolvingFederal Compliance achieved

  136. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703102512011 · Fluoride · Inorganic 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
    0400107OX11261476814November 26, 2014ResolvingFederal Compliance achieved

  137. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703102412011 · CYANIDE · Inorganic 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
    0400107OX11261476819November 26, 2014ResolvingFederal Compliance achieved

  138. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703102012011 · Chromium · Inorganic 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
    0400107OX11261476813November 26, 2014ResolvingFederal Compliance achieved

  139. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703101512011 · Cadmium · Inorganic 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
    0400107OX11261476812November 26, 2014ResolvingFederal Compliance achieved

  140. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703101012011 · Barium · Inorganic 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
    0400107OX11261476811November 26, 2014ResolvingFederal Compliance achieved

  141. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512011 · 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
    0400107FK01261164108January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  142. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102010 · 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
    0400107FK01261164107January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  143. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703100572010 · 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
    0400107OX12211058339December 21, 2010ResolvingFederal Compliance achieved

  144. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572010 · 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
    0400107FK01261164106January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  145. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542010 · 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
    0400107FK01261164105January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  146. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703100512010 · 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
    0400107OX09151054182September 15, 2010ResolvingFederal Compliance achieved

  147. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512010 · 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
    0400107FK01261164104January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  148. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 0400107021005102009 · 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
    0400107FK01261164103January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  149. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703100572009 · 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
    0400107OX01261046139January 26, 2010ResolvingFederal Compliance achieved

  150. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100572009 · 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
    0400107FK01261164102January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  151. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100542009 · 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
    0400107FK01261164101January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211296October 28, 2022ResolvingFederal Compliance achieved

  152. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 040010702100512009 · 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
    0400107FK01261164096January 26, 2011FormalFederal Bilateral Compliance Agreement signed
    0400107OX10282211295October 28, 2022ResolvingFederal Compliance achieved

  153. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 040010703400012001 · 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
    0400107OX0808024349August 8, 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