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105300011 · Washington

HOH TRIBE

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

Violation records shown
44
EPA health-based flag
2
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
38

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 42 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 79.5 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 730 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start September 1, 2025 · period end October 21, 2025 · first reported February 18, 2026 · EPA return-to-compliance field October 21, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    148October 21, 2025ResolvingFederal Compliance achieved

  2. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 728 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    148October 21, 2025ResolvingFederal Compliance achieved

  3. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 725 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    148October 21, 2025ResolvingFederal Compliance achieved

  4. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 724 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start July 1, 2025 · period end September 8, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 8, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    141September 8, 2025ResolvingFederal Compliance achieved

  5. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 721 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2025 · period end August 1, 2025 · first reported February 18, 2026 · EPA return-to-compliance field August 1, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    136August 1, 2025ResolvingFederal Compliance achieved

  6. EPA health-based flag · Resolved

    Treatment Technique, Level 1 Assessment (RTCR)Violation 727 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 12, 2025 · period end January 14, 2026 · first reported February 18, 2026 · EPA return-to-compliance field January 14, 2026

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    159January 14, 2026ResolvingFederal Compliance achieved

  7. Monitoring or reporting · Unaddressed by formal action

    Monitoring, Source Water (GWR)Violation 720 · E. COLI · Ground Water Rule

    Noncompliance period start February 20, 2025 · first reported February 18, 2026

    No linked action row appears in the records shown.

  8. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 733 · Nitrate · Nitrate Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    160January 7, 2026ResolvingFederal Compliance achieved

  9. Monitoring or reporting · Archived

    Monitoring, RegularViolation 731 · Toluene · Volatile Organic Chemicals

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

    No linked action row appears in the records shown.

  10. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 718 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 8, 2024 · period end December 18, 2025 · first reported February 18, 2026 · EPA return-to-compliance field December 18, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    153December 18, 2025ResolvingFederal Compliance achieved

  11. EPA health-based flag · Resolved

    Failure To Address DeficiencyViolation 714 · Groundwater Rule · Ground Water Rule

    Noncompliance period start September 1, 2024 · period end March 19, 2026 · first reported February 18, 2026 · EPA return-to-compliance field March 19, 2026

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    164March 19, 2026ResolvingFederal Compliance achieved

  12. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 713 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start June 1, 2024 · period end June 30, 2024 · first reported February 18, 2026 · EPA return-to-compliance field June 30, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    124July 18, 2024ResolvingFederal Compliance achieved

  13. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 712 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start June 1, 2024 · period end June 30, 2024 · first reported February 18, 2026 · EPA return-to-compliance field June 30, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    124July 18, 2024ResolvingFederal Compliance achieved

  14. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 711 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start March 1, 2024 · period end April 15, 2024 · first reported February 18, 2026 · EPA return-to-compliance field April 15, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    114April 15, 2024ResolvingFederal Compliance achieved

  15. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 710 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported February 18, 2026 · EPA return-to-compliance field March 31, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    114April 15, 2024ResolvingFederal Compliance achieved

  16. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 708 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start January 1, 2024 · period end January 31, 2024 · first reported February 18, 2026 · EPA return-to-compliance field January 31, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    111March 6, 2024ResolvingFederal Compliance achieved

  17. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 706 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start December 30, 2023 · period end June 11, 2024 · first reported February 18, 2026 · EPA return-to-compliance field June 11, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    121June 11, 2024ResolvingFederal Compliance achieved

  18. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 705 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 31, 2023 · period end June 11, 2024 · first reported February 18, 2026 · EPA return-to-compliance field June 11, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    120June 11, 2024ResolvingFederal Compliance achieved

  19. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 702 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2023 · period end November 29, 2023 · first reported February 18, 2026 · EPA return-to-compliance field November 29, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    108November 29, 2023ResolvingFederal Compliance achieved

  20. Monitoring or reporting · Resolved

    Report Sample Result/Fail Monitor (RTCR)Violation 703 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start September 1, 2023 · period end November 7, 2023 · first reported February 18, 2026 · EPA return-to-compliance field November 7, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    107November 7, 2023ResolvingFederal Compliance achieved

  21. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 700 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    107November 7, 2023ResolvingFederal Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 704 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    115April 19, 2024ResolvingFederal Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 701 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 18, 2026 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    130October 9, 2024ResolvingFederal Compliance achieved

  24. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 698 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start December 30, 2022 · period end June 11, 2024 · first reported March 1, 2023 · EPA return-to-compliance field June 11, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    119June 11, 2024ResolvingFederal Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 716 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2022 · period end October 28, 2024 · first reported November 13, 2024 · EPA return-to-compliance field October 28, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    127October 28, 2024ResolvingFederal Compliance achieved

  26. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 715 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2022 · period end October 28, 2024 · first reported November 13, 2024 · EPA return-to-compliance field October 28, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    127October 28, 2024ResolvingFederal Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 696 · Nitrate · Nitrate Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    115April 19, 2024ResolvingFederal Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 693 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start January 1, 2022 · period end January 31, 2022 · first reported June 29, 2022 · EPA return-to-compliance field January 31, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    103February 16, 2022ResolvingFederal Compliance achieved

  29. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 692 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 31, 2021 · period end June 11, 2024 · first reported February 15, 2022 · EPA return-to-compliance field June 11, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    118June 11, 2024ResolvingFederal Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 691 · Revised Total Coliform Rule · Revised Total Coliform Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    95November 22, 2021ResolvingFederal Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 690 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start August 1, 2021 · period end August 31, 2021 · first reported November 30, 2021 · EPA return-to-compliance field August 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    94November 22, 2021ResolvingFederal Compliance achieved

  32. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 689 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start May 1, 2021 · period end May 31, 2021 · first reported September 23, 2021 · EPA return-to-compliance field May 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    93June 30, 2021ResolvingFederal Compliance achieved

  33. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 688 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 1, 2021 · period end April 30, 2021 · first reported September 23, 2021 · EPA return-to-compliance field April 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    92June 1, 2021ResolvingFederal Compliance achieved

  34. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 687 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start February 1, 2021 · period end February 28, 2021 · first reported May 14, 2021 · EPA return-to-compliance field February 28, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    91May 3, 2021ResolvingFederal Compliance achieved

  35. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 686 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start January 1, 2021 · period end January 31, 2021 · first reported May 14, 2021 · EPA return-to-compliance field January 31, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    91May 3, 2021ResolvingFederal Compliance achieved

  36. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 684 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start December 1, 2020 · period end December 31, 2020 · first reported March 9, 2021 · EPA return-to-compliance field December 31, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    91May 3, 2021ResolvingFederal Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 683 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start November 1, 2020 · period end November 30, 2020 · first reported March 9, 2021 · EPA return-to-compliance field November 30, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    91May 3, 2021ResolvingFederal Compliance achieved

  38. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 682 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start October 2, 2020 · period end November 30, 2021 · first reported March 9, 2021 · EPA return-to-compliance field November 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    99November 30, 2021ResolvingFederal Compliance achieved

  39. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 680 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2020 · period end September 10, 2021 · first reported March 9, 2021 · EPA return-to-compliance field September 10, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    104September 10, 2021ResolvingFederal Compliance achieved

  40. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 679 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start October 1, 2020 · period end October 31, 2020 · first reported March 9, 2021 · EPA return-to-compliance field October 31, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    91May 3, 2021ResolvingFederal Compliance achieved

  41. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 681 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2020 · period end June 30, 2021 · first reported December 21, 2020 · EPA return-to-compliance field June 30, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    101June 30, 2021ResolvingFederal Compliance achieved

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 685 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 9, 2021 · EPA return-to-compliance field December 31, 2020

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    102December 6, 2021ResolvingFederal Compliance achieved

  43. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 671 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2019 · period end September 10, 2021 · first reported December 21, 2020 · EPA return-to-compliance field September 10, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    104September 10, 2021ResolvingFederal Compliance achieved

  44. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 660 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2018 · period end September 10, 2021 · first reported December 21, 2020 · EPA return-to-compliance field September 10, 2021

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    104September 10, 2021ResolvingFederal 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