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AS9310751 · American Samoa

Aunuu ASG

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

Violation records shown
85
EPA health-based flag
33
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
34

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

  1. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9310751031094102025 · Asbestos · Inorganic Chemicals

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05282620373May 28, 2026ResolvingState Compliance achieved

  2. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 931075103109472025 · Asbestos · Inorganic Chemicals

    Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 19, 2025 · EPA return-to-compliance field September 30, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05282620372May 28, 2026ResolvingState Compliance achieved

  3. Monitoring or reporting · Resolved

    Monitoring, Source Water (GWR)Violation 931075134301462025 · E. COLI · Ground Water Rule

    Noncompliance period start June 1, 2025 · period end July 22, 2025 · first reported March 18, 2026 · EPA return-to-compliance field July 22, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX07222520396July 22, 2025ResolvingState Compliance achieved

  4. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 931075103109442025 · Asbestos · Inorganic Chemicals

    Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 12, 2025 · EPA return-to-compliance field June 30, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05282620395May 28, 2026ResolvingState Compliance achieved

  5. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 931075127295012025 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    No linked action row appears in the records shown.

  6. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 931075127245612025 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    No linked action row appears in the records shown.

  7. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 931075103109412025 · Asbestos · Inorganic Chemicals

    Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 16, 2025 · EPA return-to-compliance field March 31, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05282620394May 28, 2026ResolvingState Compliance achieved

  8. Monitoring or reporting · Archived

    Monitoring, RegularViolation 931075103104012025 · Nitrate · Nitrate Rule

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

    No linked action row appears in the records shown.

  9. EPA health-based flag · Resolved

    Treatment Technique, Level 1 Assessment (RTCR)Violation 93107512A800072024 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start July 1, 2024 · period end November 26, 2024 · first reported December 17, 2024 · EPA return-to-compliance field November 26, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX11262420262November 26, 2024ResolvingState Compliance achieved

  10. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, E. coli (RTCR)Violation 93107511A800072024 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start July 1, 2024 · period end July 31, 2024 · first reported December 17, 2024 · EPA return-to-compliance field July 31, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX08212419758August 21, 2024ResolvingState Compliance achieved

  11. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 931075127295042024 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    No linked action row appears in the records shown.

  12. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 931075127245642024 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    No linked action row appears in the records shown.

  13. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 9310751272950102023 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    No linked action row appears in the records shown.

  14. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 9310751272456102023 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

    No linked action row appears in the records shown.

  15. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 931075152500072023 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2023 · period end November 19, 2024 · first reported February 16, 2024 · EPA return-to-compliance field November 19, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX11192419710November 19, 2024ResolvingState Compliance achieved

  16. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 931075103104012023 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 16, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX06282419743June 28, 2024ResolvingState Compliance achieved

  17. Monitoring or reporting · Resolved

    Monitoring, Source Water (GWR)Violation 931075134301492022 · E. COLI · Ground Water Rule

    Noncompliance period start September 1, 2022 · period end September 1, 2022 · first reported December 15, 2022 · EPA return-to-compliance field September 1, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX09012217871September 1, 2022ResolvingState Compliance achieved

  18. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 931075171700072022 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2022 · period end June 24, 2025 · first reported December 15, 2022 · EPA return-to-compliance field June 24, 2025

    8 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751II01202317870January 20, 2023InformalState Consumer Confidence Report Follow-up Notice
    9310751OX06242520292June 24, 2025ResolvingState Compliance achieved
    9310751OX06242520293June 24, 2025ResolvingState Compliance achieved
    9310751OX06242520294June 24, 2025ResolvingState Compliance achieved
    9310751OX06242520295June 24, 2025ResolvingState Compliance achieved
    9310751OX06242520296June 24, 2025ResolvingState Compliance achieved
    9310751OX06242520297June 24, 2025ResolvingState Compliance achieved
    9310751OX06242520298June 24, 2025ResolvingState Compliance achieved

  19. Monitoring or reporting · Archived

    Monitoring, Routine (IDSE)Violation 931075130295072022 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported December 15, 2022 · EPA return-to-compliance field September 30, 2022

    No linked action row appears in the records shown.

  20. Monitoring or reporting · Archived

    Monitoring, Routine (IDSE)Violation 931075130245672022 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported December 15, 2022 · EPA return-to-compliance field September 30, 2022

    No linked action row appears in the records shown.

  21. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500720211 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2021 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219757January 26, 2022ResolvingState Compliance achieved

  22. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500720210 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2021 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219756January 26, 2022ResolvingState Compliance achieved

  23. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 931075171700072021 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2021 · period end June 24, 2025 · first reported December 16, 2021 · EPA return-to-compliance field June 24, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751II01202317869January 20, 2023InformalState Consumer Confidence Report Follow-up Notice
    9310751OX06242520291June 24, 2025ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 931075130295072021 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 16, 2021 · EPA return-to-compliance field September 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219736January 26, 2022ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 931075130245672021 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 16, 2021 · EPA return-to-compliance field September 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219737January 26, 2022ResolvingState Compliance achieved

  26. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295072021 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported March 19, 2025 · EPA return-to-compliance field September 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219739January 26, 2022ResolvingState Compliance achieved

  27. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102245672021 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported March 19, 2025 · EPA return-to-compliance field September 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219740January 26, 2022ResolvingState Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 931075130295012021 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 8, 2021 · EPA return-to-compliance field March 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219734January 26, 2022ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 931075130245612021 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 8, 2021 · EPA return-to-compliance field March 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219735January 26, 2022ResolvingState Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 9310751302950102020 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 29, 2021 · EPA return-to-compliance field December 31, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219732January 26, 2022ResolvingState Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 9310751302456102020 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 29, 2021 · EPA return-to-compliance field December 31, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219733January 26, 2022ResolvingState Compliance achieved

  32. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500420201 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2020 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219755January 26, 2022ResolvingState Compliance achieved

  33. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500420200 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2020 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219754January 26, 2022ResolvingState Compliance achieved

  34. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295042020 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2020 · period end June 30, 2020 · first reported March 19, 2025 · EPA return-to-compliance field June 30, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219729January 26, 2022ResolvingState Compliance achieved

  35. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102245642020 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2020 · period end June 30, 2020 · first reported March 19, 2025 · EPA return-to-compliance field June 30, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219738January 26, 2022ResolvingState Compliance achieved

  36. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500102019 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 1, 2019 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219753January 26, 2022ResolvingState Compliance achieved

  37. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 9310751022950102019 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2019 · period end December 31, 2019 · first reported March 19, 2025 · EPA return-to-compliance field December 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219728January 26, 2022ResolvingState Compliance achieved

  38. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 931075171700072019 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2019 · period end June 24, 2025 · first reported November 18, 2019 · EPA return-to-compliance field June 24, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751II01202317868January 20, 2023InformalState Consumer Confidence Report Follow-up Notice
    9310751OX06242520290June 24, 2025ResolvingState Compliance achieved

  39. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 931075152500072019 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2019 · period end November 19, 2024 · first reported March 20, 2020 · EPA return-to-compliance field November 19, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX11192419709November 19, 2024ResolvingState Compliance achieved

  40. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295072019 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2019 · period end September 30, 2019 · first reported March 19, 2025 · EPA return-to-compliance field September 30, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219727January 26, 2022ResolvingState Compliance achieved

  41. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102245672019 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2019 · period end September 30, 2019 · first reported March 19, 2025 · EPA return-to-compliance field September 30, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219726January 26, 2022ResolvingState Compliance achieved

  42. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295012019 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2019 · period end March 31, 2019 · first reported March 19, 2025 · EPA return-to-compliance field March 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219721January 26, 2022ResolvingState Compliance achieved

  43. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102245612019 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2019 · period end March 31, 2019 · first reported March 19, 2025 · EPA return-to-compliance field March 31, 2019

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219720January 26, 2022ResolvingState Compliance achieved

  44. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 9310751022950102018 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2018 · period end December 31, 2018 · first reported March 19, 2025 · EPA return-to-compliance field December 31, 2018

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01141919719January 14, 2019ResolvingState Compliance achieved

  45. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 9310751022456102018 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2018 · period end December 31, 2018 · first reported March 19, 2025 · EPA return-to-compliance field December 31, 2018

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01141919718January 14, 2019ResolvingState Compliance achieved

  46. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500720181 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2018 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219752January 26, 2022ResolvingState Compliance achieved

  47. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500720180 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2018 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219751January 26, 2022ResolvingState Compliance achieved

  48. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 931075171700072018 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2018 · period end June 24, 2025 · first reported June 3, 2019 · EPA return-to-compliance field June 24, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751II01202317867January 20, 2023InformalState Consumer Confidence Report Follow-up Notice
    9310751OX06242520289June 24, 2025ResolvingState Compliance achieved

  49. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 931075152500072018 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2018 · period end November 19, 2024 · first reported March 27, 2019 · EPA return-to-compliance field November 19, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX11192419708November 19, 2024ResolvingState Compliance achieved

  50. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295072018 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2018 · period end September 30, 2018 · first reported March 19, 2025 · EPA return-to-compliance field September 30, 2018

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01141919712January 14, 2019ResolvingState Compliance achieved

  51. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102245672018 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2018 · period end September 30, 2018 · first reported March 19, 2025 · EPA return-to-compliance field September 30, 2018

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01141919714January 14, 2019ResolvingState Compliance achieved

  52. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 931075175750012018 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start January 1, 2018 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219750January 26, 2022ResolvingState Compliance achieved

  53. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295012018 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2018 · period end March 31, 2018 · first reported March 19, 2025 · EPA return-to-compliance field March 31, 2018

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812093May 3, 2018ResolvingState Compliance achieved

  54. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500102017 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 1, 2017 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219749January 26, 2022ResolvingState Compliance achieved

  55. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 9310751022950102017 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2017 · period end December 31, 2017 · first reported March 19, 2025 · EPA return-to-compliance field December 31, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812092May 3, 2018ResolvingState Compliance achieved

  56. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 931075175750072017 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2017 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219748January 26, 2022ResolvingState Compliance achieved

  57. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295072017 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2017 · period end September 30, 2017 · first reported March 19, 2025 · EPA return-to-compliance field September 30, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812090May 3, 2018ResolvingState Compliance achieved

  58. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500420171 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2017 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219747January 26, 2022ResolvingState Compliance achieved

  59. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500420170 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 1, 2017 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219746January 26, 2022ResolvingState Compliance achieved

  60. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295042017 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2017 · period end June 30, 2017 · first reported March 19, 2025 · EPA return-to-compliance field June 30, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812089May 3, 2018ResolvingState Compliance achieved

  61. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102245642017 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2017 · period end June 30, 2017 · first reported March 19, 2025 · EPA return-to-compliance field June 30, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812088May 3, 2018ResolvingState Compliance achieved

  62. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295012017 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2017 · period end March 31, 2017 · first reported March 19, 2025 · EPA return-to-compliance field March 31, 2017

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812091May 3, 2018ResolvingState Compliance achieved

  63. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9310751757500102016 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start October 1, 2016 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219745January 26, 2022ResolvingState Compliance achieved

  64. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 9310751022950102016 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2016 · period end December 31, 2016 · first reported March 19, 2025 · EPA return-to-compliance field December 31, 2016

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812087May 3, 2018ResolvingState Compliance achieved

  65. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 931075175750072016 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 1, 2016 · period end January 26, 2022 · first reported March 19, 2025 · EPA return-to-compliance field January 26, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX01262219744January 26, 2022ResolvingState Compliance achieved

  66. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295072016 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2016 · period end September 30, 2016 · first reported March 19, 2025 · EPA return-to-compliance field September 30, 2016

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812086May 3, 2018ResolvingState Compliance achieved

  67. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295042016 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2016 · period end June 30, 2016 · first reported March 19, 2025 · EPA return-to-compliance field June 30, 2016

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812085May 3, 2018ResolvingState Compliance achieved

  68. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295012016 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2016 · period end March 31, 2016 · first reported March 19, 2025 · EPA return-to-compliance field March 31, 2016

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812084May 3, 2018ResolvingState Compliance achieved

  69. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295042015 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2015 · period end June 30, 2015 · first reported March 19, 2025 · EPA return-to-compliance field June 30, 2015

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751FG1007159749October 7, 2015InformalState Public Notification issued
    9310751OX05031812081May 3, 2018ResolvingState Compliance achieved

  70. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 931075152500072013 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2013 · period end June 28, 2013 · first reported October 7, 2024 · EPA return-to-compliance field June 28, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX0628139669June 28, 2013ResolvingState Compliance achieved

  71. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 931075130295072013 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2013 · period end September 30, 2013 · first reported October 7, 2024 · EPA return-to-compliance field September 30, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX1007139767October 7, 2013ResolvingState Compliance achieved

  72. Monitoring or reporting · Resolved

    Monitoring, Routine (IDSE)Violation 931075130245672013 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2013 · period end September 30, 2013 · first reported October 7, 2024 · EPA return-to-compliance field September 30, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX1007139768October 7, 2013ResolvingState Compliance achieved

  73. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 931075103410072013 · Gross Beta Particle Activity · Radionuclides and Revised Rad Rule

    Noncompliance period start July 1, 2013 · period end September 30, 2013 · first reported October 7, 2024 · EPA return-to-compliance field September 30, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX0331149774March 31, 2014ResolvingState Compliance achieved

  74. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295072013 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2013 · period end September 30, 2013 · first reported October 7, 2024 · EPA return-to-compliance field September 30, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812075May 3, 2018ResolvingState Compliance achieved

  75. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 931075103410042013 · Gross Beta Particle Activity · Radionuclides and Revised Rad Rule

    Noncompliance period start April 1, 2013 · period end June 30, 2013 · first reported October 7, 2024 · EPA return-to-compliance field June 30, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX0331149773March 31, 2014ResolvingState Compliance achieved

  76. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295042013 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2013 · period end June 30, 2013 · first reported October 7, 2024 · EPA return-to-compliance field June 30, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812074May 3, 2018ResolvingState Compliance achieved

  77. Monitoring or reporting · Resolved

    Monitoring, Routine Major (TCR)Violation 931075123310022013 · Coliform (TCR) · Total Coliform Rule

    Noncompliance period start February 1, 2013 · period end February 28, 2013 · first reported October 7, 2024 · EPA return-to-compliance field February 28, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX0906139129September 6, 2013ResolvingState Compliance achieved

  78. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 931075127295012013 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2013 · period end March 31, 2013 · first reported October 7, 2024 · EPA return-to-compliance field March 31, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX1007139764October 7, 2013ResolvingState Compliance achieved

  79. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 931075127245612013 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2013 · period end March 31, 2013 · first reported October 7, 2024 · EPA return-to-compliance field March 31, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX1007139765October 7, 2013ResolvingState Compliance achieved

  80. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 931075103410012013 · Gross Beta Particle Activity · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2013 · period end March 31, 2013 · first reported October 7, 2024 · EPA return-to-compliance field March 31, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX0520139116May 20, 2013ResolvingState Compliance achieved

  81. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295012013 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2013 · period end March 31, 2013 · first reported March 19, 2025 · EPA return-to-compliance field March 31, 2013

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812073May 3, 2018ResolvingState Compliance achieved

  82. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 9310751022950102012 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start October 1, 2012 · period end December 31, 2012 · first reported March 19, 2025 · EPA return-to-compliance field December 31, 2012

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812072May 3, 2018ResolvingState Compliance achieved

  83. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295072012 · TTHM · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2012 · period end September 30, 2012 · first reported March 19, 2025 · EPA return-to-compliance field September 30, 2012

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812070May 3, 2018ResolvingState Compliance achieved

  84. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295042012 · TTHM · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start April 1, 2012 · period end June 30, 2012 · first reported March 19, 2025 · EPA return-to-compliance field June 30, 2012

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751OX05031812069May 3, 2018ResolvingState Compliance achieved

  85. EPA health-based flag · Resolved

    Maximum Contaminant Level Violation, AverageViolation 931075102295012012 · TTHM · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2012 · period end March 31, 2012 · first reported March 19, 2025 · EPA return-to-compliance field March 31, 2012

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    9310751IA0511128928May 11, 2012InformalState Violation/Reminder Notice
    9310751OX05031812096May 3, 2018ResolvingState 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