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MO2010506 · Missouri

MARTINSBURG PWS

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

Violation records shown
39
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
37

Counties listed by EPA · Audrain County, Missouri

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 28 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,095 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 910513 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start October 1, 2025 · period end October 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field October 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    303November 24, 2025InformalState Violation/Reminder Notice
    304November 24, 2025InformalState Public Notification requested
    307November 25, 2025ResolvingState Compliance achieved
    318April 20, 2026InformalState Public Notification received

  2. Monitoring or reporting · Resolved

    Notification, Known or Potential LSLViolation 910548 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start July 2, 2025 · period end January 5, 2026 · first reported June 16, 2026 · EPA return-to-compliance field January 5, 2026

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    323January 5, 2026ResolvingState Compliance achieved
    316April 6, 2026InformalState Violation/Reminder Notice
    317April 6, 2026InformalState Public Notification requested

  3. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 910514 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2025 · period end February 26, 2026 · first reported December 31, 2025 · EPA return-to-compliance field February 26, 2026

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    309February 26, 2026ResolvingState Compliance achieved

  4. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910516 · Nitrate-Nitrite · Nitrate Rule

    Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    312March 18, 2026InformalState Violation/Reminder Notice
    313March 18, 2026InformalState Public Notification requested
    321April 21, 2026InformalState Public Notification received

  5. Monitoring or reporting · Resolved

    LSL ReportingViolation 910512 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

    Noncompliance period start October 17, 2024 · period end December 19, 2024 · first reported December 31, 2025 · EPA return-to-compliance field December 19, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    301December 19, 2024ResolvingState Compliance achieved
    299October 8, 2025InformalState Violation/Reminder Notice
    300October 8, 2025InformalState Public Notification requested
    302October 17, 2025InformalState Public Notification received

  6. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 910511 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2024 · period end April 2, 2025 · first reported March 28, 2025 · EPA return-to-compliance field April 2, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    298April 2, 2025ResolvingState Compliance achieved

  7. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 910510 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2024 · period end February 26, 2026 · first reported December 20, 2024 · EPA return-to-compliance field February 26, 2026

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    297November 6, 2024InformalState Formal Notice of Violation issued
    309February 26, 2026ResolvingState Compliance achieved

  8. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 910509 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start September 1, 2023 · period end September 30, 2023 · first reported November 14, 2023 · EPA return-to-compliance field September 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    294October 26, 2023InformalState Violation/Reminder Notice
    295October 26, 2023InformalState Public Notification requested
    296October 26, 2023ResolvingState Compliance achieved
    306September 24, 2024InformalState Public Notification received

  9. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910547 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910546 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910545 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  12. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910544 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  13. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910543 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  14. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910542 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  15. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910541 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  16. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910540 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  17. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910539 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910538 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910537 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  20. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910536 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910535 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910534 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910533 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910532 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910531 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910530 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910529 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910528 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 910527 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    322February 10, 2026ResolvingState Compliance achieved
    314March 18, 2026InformalState Violation/Reminder Notice
    315March 18, 2026InformalState Public Notification requested
    319April 21, 2026InformalState Public Notification received

  30. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910526 · Selenium · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

  31. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910525 · Thallium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

  32. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910524 · Beryllium, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

  33. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910523 · Antimony, Total · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

  34. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910522 · Mercury · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

  35. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910521 · Fluoride · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

  36. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910520 · Chromium · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

  37. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910519 · Cadmium · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

  38. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910518 · Barium · Inorganic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

  39. Monitoring or reporting · Archived

    Monitoring, RegularViolation 910517 · Arsenic · Arsenic Rule

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    310March 18, 2026InformalState Violation/Reminder Notice
    311March 18, 2026InformalState Public Notification requested
    320April 21, 2026InformalState Public Notification received

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