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CT0311011 · Connecticut

CORNWALL WATER COMPANY

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

Violation records shown
111
EPA health-based flag
3
Health-based records unresolved in this snapshot
3
Monitoring and reporting records
92

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

    LSL InventoryViolation 9133342 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

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

    No linked action row appears in the records shown.

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

    Failure To Address DeficiencyViolation 9133141 · Groundwater Rule · Ground Water Rule

    Noncompliance period start September 1, 2017 · first reported May 17, 2018

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010460May 18, 2018InformalState Violation/Reminder Notice
    3010461May 18, 2018InformalState Public Notification requested
    3010465March 8, 2019InformalState Public Notification received
    3010471June 26, 2019FormalState Administrative/Compliance Order without penalty issued

  3. EPA health-based flag · Addressed by formal action

    Failure To Address DeficiencyViolation 9133140 · Groundwater Rule · Ground Water Rule

    Noncompliance period start September 1, 2017 · first reported May 17, 2018

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010462May 18, 2018InformalState Violation/Reminder Notice
    3010463May 18, 2018InformalState Public Notification requested
    3010464March 8, 2019InformalState Public Notification received
    3010471June 26, 2019FormalState Administrative/Compliance Order without penalty issued

  4. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 9133345 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start August 10, 2025 · period end October 7, 2025 · first reported December 15, 2025 · EPA return-to-compliance field October 7, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010583October 7, 2025ResolvingState Compliance achieved

  5. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 9133346 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2025 · period end October 7, 2025 · first reported December 15, 2025 · EPA return-to-compliance field October 7, 2025

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010582October 7, 2025ResolvingState Compliance achieved

  6. Monitoring or reporting · Resolved

    Initial Tap Sampling for Pb and CuViolation 9133344 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2025 · period end October 9, 2025 · first reported December 15, 2025 · EPA return-to-compliance field October 9, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010578August 1, 2025InformalState Violation/Reminder Notice
    3010579August 1, 2025InformalState Public Notification requested
    3010581September 30, 2025InformalState Public Notification received
    3010591October 9, 2025ResolvingState Compliance achieved

  7. Monitoring or reporting · Resolved

    Initial Tap Sampling for Pb and CuViolation 9133338 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2025 · period end October 9, 2025 · first reported May 27, 2025 · EPA return-to-compliance field October 9, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010571February 7, 2025InformalState Violation/Reminder Notice
    3010572February 7, 2025InformalState Public Notification requested
    3010580September 30, 2025InformalState Public Notification received
    3010598October 9, 2025ResolvingState Compliance achieved

  8. Monitoring or reporting · Unaddressed by formal action

    LSL ReportingViolation 9133343 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

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

    No linked action row appears in the records shown.

  9. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 9133337 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start September 29, 2024 · period end November 10, 2025 · first reported November 18, 2024 · EPA return-to-compliance field November 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010570October 17, 2024InformalState Violation/Reminder Notice
    3010595November 10, 2025ResolvingState Compliance achieved

  10. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 9133335 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start August 10, 2024 · period end October 7, 2025 · first reported November 18, 2024 · EPA return-to-compliance field October 7, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010569August 29, 2024InformalState Violation/Reminder Notice
    3010585October 7, 2025ResolvingState Compliance achieved

  11. Other or unclassified · Resolved

    Consumer Confidence Report Complete Failure to ReportViolation 9133336 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start July 1, 2024 · period end October 7, 2025 · first reported November 18, 2024 · EPA return-to-compliance field October 7, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010568August 29, 2024InformalState Violation/Reminder Notice
    3010584October 7, 2025ResolvingState Compliance achieved

  12. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133334 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start May 16, 2024 · period end June 26, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 26, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010565June 26, 2024ResolvingState Compliance achieved

  13. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133333 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start May 16, 2024 · period end June 26, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 26, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010563June 26, 2024ResolvingState Compliance achieved

  14. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133332 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start May 16, 2024 · period end June 26, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 26, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010561June 26, 2024ResolvingState Compliance achieved

  15. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133331 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start May 16, 2024 · period end June 26, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 26, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010551June 26, 2024ResolvingState Compliance achieved

  16. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133330 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 14, 2024 · period end June 26, 2024 · first reported September 27, 2024 · EPA return-to-compliance field June 26, 2024

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010553June 26, 2024ResolvingState Compliance achieved

  17. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 9133329 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start March 31, 2024 · period end November 10, 2025 · first reported May 17, 2024 · EPA return-to-compliance field November 10, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010537May 9, 2024InformalState Violation/Reminder Notice
    3010594November 10, 2025ResolvingState Compliance achieved

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133340 · Nitrite · Nitrate Rule

    Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 21, 2025 · EPA return-to-compliance field December 31, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010573February 11, 2025InformalState Violation/Reminder Notice
    3010574February 11, 2025InformalState Public Notification requested
    3010575February 27, 2025InformalState Public Notification received
    3010576December 31, 2025ResolvingState Compliance achieved

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133339 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported February 21, 2025 · EPA return-to-compliance field December 31, 2024

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010573February 11, 2025InformalState Violation/Reminder Notice
    3010574February 11, 2025InformalState Public Notification requested
    3010575February 27, 2025InformalState Public Notification received
    3010576December 31, 2025ResolvingState Compliance achieved

  20. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133286 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 2, 2023 · period end June 26, 2024 · first reported March 7, 2024 · EPA return-to-compliance field June 26, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010532January 30, 2024InformalState Violation/Reminder Notice
    3010543June 26, 2024ResolvingState Compliance achieved

  21. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133285 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 2, 2023 · period end June 26, 2024 · first reported March 7, 2024 · EPA return-to-compliance field June 26, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010534January 30, 2024InformalState Violation/Reminder Notice
    3010539June 26, 2024ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Initial Tap Sampling for Pb and CuViolation 9133284 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start July 1, 2023 · period end December 31, 2023 · first reported December 20, 2023 · EPA return-to-compliance field December 31, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010530December 1, 2023InformalState Violation/Reminder Notice
    3010531December 1, 2023InformalState Public Notification requested
    3010538December 31, 2023ResolvingState Compliance achieved
    3010560July 9, 2024InformalState Public Notification received

  23. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133283 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start April 8, 2023 · period end June 26, 2024 · first reported August 29, 2023 · EPA return-to-compliance field June 26, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010519May 16, 2023InformalState Violation/Reminder Notice
    3010545June 26, 2024ResolvingState Compliance achieved

  24. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133229 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start January 20, 2023 · period end June 26, 2024 · first reported May 25, 2023 · EPA return-to-compliance field June 26, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010516February 10, 2023InformalState Violation/Reminder Notice
    3010555June 26, 2024ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133393 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133390 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133389 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133388 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133387 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133385 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133383 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133382 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133381 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133380 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133379 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133378 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133377 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133375 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133374 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133373 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133372 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133368 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  43. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133353 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  44. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133352 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2023 · period end December 31, 2025 · first reported March 30, 2026 · EPA return-to-compliance field December 31, 2025

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010590April 9, 2026ResolvingState Compliance achieved
    3010588May 1, 2026InformalState Violation/Reminder Notice
    3010589May 1, 2026InformalState Public Notification requested
    3010593June 1, 2026InformalState Public Notification received

  45. Monitoring or reporting · Resolved

    Initial Tap Sampling for Pb and CuViolation 9133230 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start January 1, 2023 · period end December 27, 2023 · first reported May 25, 2023 · EPA return-to-compliance field December 27, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010520May 16, 2023InformalState Violation/Reminder Notice
    3010521May 16, 2023InformalState Public Notification requested
    3010596December 27, 2023ResolvingState Compliance achieved
    3010554July 9, 2024InformalState Public Notification received

  46. Monitoring or reporting · Resolved

    Initial Tap Sampling for Pb and CuViolation 9133226 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start April 23, 2022 · period end December 27, 2023 · first reported October 3, 2022 · EPA return-to-compliance field December 27, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010508December 1, 2022InformalState Violation/Reminder Notice
    3010509December 1, 2022InformalState Public Notification requested
    3010597December 27, 2023ResolvingState Compliance achieved
    3010544July 9, 2024InformalState Public Notification received

  47. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 9133169 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 1, 2022 · period end April 30, 2022 · first reported August 17, 2022 · EPA return-to-compliance field April 30, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010514May 31, 2022ResolvingState Compliance achieved
    3010510December 1, 2022InformalState Violation/Reminder Notice
    3010511December 1, 2022InformalState Public Notification requested
    3010540July 9, 2024InformalState Public Notification received

  48. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133168 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start March 23, 2022 · period end June 26, 2024 · first reported June 21, 2022 · EPA return-to-compliance field June 26, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010505May 17, 2022InformalState Violation/Reminder Notice
    3010557June 26, 2024ResolvingState Compliance achieved

  49. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 9133163 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start October 1, 2021 · period end December 27, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 27, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010517December 27, 2021ResolvingState Compliance achieved
    3010498January 19, 2022InformalState Violation/Reminder Notice
    3010499January 19, 2022InformalState Public Notification requested
    3010556July 9, 2024InformalState Public Notification received

  50. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 9133161 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start April 1, 2021 · period end April 30, 2021 · first reported August 17, 2021 · EPA return-to-compliance field April 30, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010492May 31, 2021ResolvingState Compliance achieved
    3010489June 22, 2021InformalState Violation/Reminder Notice
    3010490June 22, 2021InformalState Public Notification requested
    3010497August 20, 2021InformalState Public Notification received

  51. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133328 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  52. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133327 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  53. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133326 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  54. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133323 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  55. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133321 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  56. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133320 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  57. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133319 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  58. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133318 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  59. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133317 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  60. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133313 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  61. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133311 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  62. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133310 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  63. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133309 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  64. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133308 · Aldicarb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  65. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133307 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  66. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133305 · Aldicarb sulfone · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  67. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133304 · Aldicarb sulfoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  68. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133303 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  69. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133302 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  70. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133301 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  71. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133300 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  72. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133299 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  73. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133298 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  74. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133297 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  75. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133296 · Glyphosate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  76. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133295 · Diquat · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  77. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133294 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  78. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133291 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  79. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133290 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  80. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133289 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  81. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133288 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2021 · period end December 31, 2023 · first reported May 17, 2024 · EPA return-to-compliance field December 31, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010535April 30, 2024InformalState Violation/Reminder Notice
    3010536April 30, 2024InformalState Public Notification requested
    3010559July 9, 2024InformalState Public Notification received

  82. Other or unclassified · Resolved

    Public Notification Violation for NPDWR ViolationViolation 9133155 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start December 10, 2020 · period end June 26, 2024 · first reported March 31, 2021 · EPA return-to-compliance field June 26, 2024

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010486April 21, 2021InformalState Violation/Reminder Notice
    3010549June 26, 2024ResolvingState Compliance achieved

  83. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 9133152 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start August 10, 2020 · period end June 18, 2020 · first reported February 12, 2021 · EPA return-to-compliance field June 18, 2020

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010493June 18, 2020ResolvingState Compliance achieved
    3010483February 1, 2021InformalState Violation/Reminder Notice

  84. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133280 · Styrene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  85. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133277 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  86. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133276 · Toluene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  87. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133275 · Benzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  88. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133274 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  89. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133272 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  90. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133270 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  91. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133269 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  92. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133268 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  93. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133267 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  94. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133266 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  95. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133265 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  96. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133264 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  97. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133262 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  98. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133261 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  99. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133260 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  100. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133259 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  101. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133255 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  102. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133240 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  103. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133239 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010528May 16, 2023InformalState Violation/Reminder Notice
    3010529May 16, 2023InformalState Public Notification requested
    3010552July 9, 2024InformalState Public Notification received
    3010592April 9, 2026ResolvingState Compliance achieved

  104. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133233 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010526May 16, 2023InformalState Violation/Reminder Notice
    3010527May 16, 2023InformalState Public Notification requested
    3010562July 9, 2024InformalState Public Notification received
    3010587December 12, 2025ResolvingState Compliance achieved

  105. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133232 · Combined Uranium · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010524May 16, 2023InformalState Violation/Reminder Notice
    3010525May 16, 2023InformalState Public Notification requested
    3010564July 9, 2024InformalState Public Notification received
    3010586October 9, 2025ResolvingState Compliance achieved

  106. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133231 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported May 25, 2023 · EPA return-to-compliance field December 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010522May 16, 2023InformalState Violation/Reminder Notice
    3010523May 16, 2023InformalState Public Notification requested
    3010566July 9, 2024InformalState Public Notification received
    3010587December 12, 2025ResolvingState Compliance achieved

  107. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133154 · Nitrite · Nitrate Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 12, 2021 · EPA return-to-compliance field December 31, 2020

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010484March 22, 2021InformalState Violation/Reminder Notice
    3010485March 22, 2021InformalState Public Notification requested
    3010488December 31, 2021ResolvingState Compliance achieved
    3010558July 9, 2024InformalState Public Notification received

  108. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133153 · Nitrate · Nitrate Rule

    Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 12, 2021 · EPA return-to-compliance field December 31, 2020

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010484March 22, 2021InformalState Violation/Reminder Notice
    3010485March 22, 2021InformalState Public Notification requested
    3010488December 31, 2021ResolvingState Compliance achieved
    3010558July 9, 2024InformalState Public Notification received

  109. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133167 · CYANIDE · Inorganic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010500April 7, 2022InformalState Violation/Reminder Notice
    3010501April 7, 2022InformalState Public Notification requested
    3010546July 9, 2024InformalState Public Notification received
    3010502December 31, 2024ResolvingState Compliance achieved

  110. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 9133166 · Mercury · Inorganic Chemicals

    Noncompliance period start January 1, 2019 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010500April 7, 2022InformalState Violation/Reminder Notice
    3010501April 7, 2022InformalState Public Notification requested
    3010546July 9, 2024InformalState Public Notification received
    3010503December 31, 2024ResolvingState Compliance achieved

  111. Monitoring or reporting · Archived

    Monitoring, RegularViolation 9133164 · Asbestos · Inorganic Chemicals

    Noncompliance period start January 1, 2013 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    3010500April 7, 2022InformalState Violation/Reminder Notice
    3010501April 7, 2022InformalState Public Notification requested
    3010546July 9, 2024InformalState 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