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AK2340159 · Alaska

NOATAK COMMUNITY WATER SYSTEM

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

Violation records shown
46
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
42

Counties listed by EPA · Northwest Arctic Borough, Alaska

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 43 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 364 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Archived

    Monitoring of Treatment (SWTR-Filter)Violation 3971326 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start March 1, 2026 · period end March 31, 2026 · first reported June 19, 2026 · EPA return-to-compliance field March 31, 2026

    No linked action row appears in the records shown.

  2. Monitoring or reporting · Archived

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971325 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start March 1, 2026 · period end March 31, 2026 · first reported June 19, 2026 · EPA return-to-compliance field March 31, 2026

    No linked action row appears in the records shown.

  3. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 3971324 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported June 19, 2026 · EPA return-to-compliance field February 28, 2026

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141526May 4, 2026ResolvingState Compliance achieved

  4. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971323 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported June 19, 2026 · EPA return-to-compliance field February 28, 2026

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141526May 4, 2026ResolvingState Compliance achieved

  5. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 3971322 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported June 19, 2026 · EPA return-to-compliance field January 31, 2026

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141526May 4, 2026ResolvingState Compliance achieved

  6. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971321 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start January 1, 2026 · period end January 31, 2026 · first reported June 19, 2026 · EPA return-to-compliance field January 31, 2026

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141526May 4, 2026ResolvingState Compliance achieved

  7. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 3971318 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start October 1, 2024 · period end June 23, 2025 · first reported March 28, 2025 · EPA return-to-compliance field June 23, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141521June 23, 2025ResolvingState Compliance achieved

  8. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 3971319 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2024 · period end November 26, 2024 · first reported December 6, 2024 · EPA return-to-compliance field November 26, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141520November 26, 2024ResolvingState Compliance achieved

  9. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 3971314 · Surface Water Treatment Rule · Surface Water Treatment Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141498September 4, 2024ResolvingState Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971313 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141498September 4, 2024ResolvingState Compliance achieved

  11. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 3971312 · Surface Water Treatment Rule · Surface Water Treatment Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141493June 18, 2024ResolvingState Compliance achieved

  12. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971311 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141493June 18, 2024ResolvingState Compliance achieved

  13. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 3971316 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2024 · period end November 5, 2024 · first reported August 30, 2024 · EPA return-to-compliance field November 5, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141512November 5, 2024ResolvingState Compliance achieved

  14. Monitoring or reporting · Resolved

    Monitoring and Reporting (DBP)Violation 3971315 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start January 1, 2024 · period end November 5, 2024 · first reported August 30, 2024 · EPA return-to-compliance field November 5, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141512November 5, 2024ResolvingState Compliance achieved

  15. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 3971310 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start January 1, 2024 · period end January 31, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 31, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141492April 4, 2024ResolvingState Compliance achieved

  16. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971309 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start January 1, 2024 · period end January 31, 2024 · first reported May 30, 2024 · EPA return-to-compliance field January 31, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141492April 4, 2024ResolvingState Compliance achieved

  17. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 3971286 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start October 1, 2023 · period end June 23, 2025 · first reported May 30, 2024 · EPA return-to-compliance field June 23, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141522June 23, 2025ResolvingState Compliance achieved

  18. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 3971287 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2023 · period end November 26, 2024 · first reported May 30, 2024 · EPA return-to-compliance field November 26, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141519November 26, 2024ResolvingState Compliance achieved

  19. Monitoring or reporting · Resolved

    Monitoring of Treatment (SWTR-Filter)Violation 3971285 · Surface Water Treatment Rule · Surface Water Treatment Rule

    Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field June 30, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141487August 4, 2023ResolvingState Compliance achieved

  20. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971284 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported May 30, 2024 · EPA return-to-compliance field June 30, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141487August 4, 2023ResolvingState Compliance achieved

  21. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971283 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

    Noncompliance period start May 1, 2023 · period end May 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field May 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141487August 4, 2023ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971308 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971307 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971306 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971305 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971304 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971303 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971302 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971301 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971300 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971299 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971298 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971297 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971296 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971295 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971294 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971293 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971292 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971291 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971290 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971289 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 3971288 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported May 30, 2024 · EPA return-to-compliance field December 31, 2023

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141497August 14, 2024ResolvingState Compliance achieved

  43. Monitoring or reporting · Unaddressed by formal action

    Follow-up Or Routine LCR Tap M/RViolation 3971282 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2023 · first reported May 30, 2024

    No linked action row appears in the records shown.

  44. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971281 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment 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
    3141480March 3, 2021ResolvingState Compliance achieved

  45. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971279 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141480March 3, 2021ResolvingState Compliance achieved

  46. Monitoring or reporting · Resolved

    Monitoring, Turbidity (Enhanced SWTR)Violation 3971278 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

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

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3141480March 3, 2021ResolvingState 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