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CT0910591 · Connecticut

CANDLEWOOD KNOLLS WATER AUTHORITY

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

Violation records shown
44
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
43

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 44 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 89 days. The interval uses the reporting periods and dates on file.

  1. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013608 · Cadmium · Inorganic Chemicals

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported March 7, 2024 · EPA return-to-compliance field June 30, 2023

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014814September 30, 2023ResolvingState Compliance achieved
    4014812January 23, 2024InformalState Violation/Reminder Notice
    4014813January 23, 2024InformalState Public Notification requested
    4014815May 1, 2024InformalState Public Notification received

  2. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013607 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014811October 17, 2023ResolvingState Compliance achieved
    4014806November 20, 2023InformalState Violation/Reminder Notice

  3. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013606 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014810October 17, 2023ResolvingState Compliance achieved
    4014807November 20, 2023InformalState Violation/Reminder Notice

  4. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013614 · OXAMYL · Synthetic 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
    4014825February 9, 2026ResolvingState Compliance achieved
    4014823April 9, 2026InformalState Violation/Reminder Notice
    4014824April 9, 2026InformalState Public Notification requested
    4014843June 8, 2026InformalState Public Notification received

  5. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013613 · Aldicarb sulfoxide · Synthetic 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
    4014828February 9, 2026ResolvingState Compliance achieved
    4014826April 9, 2026InformalState Violation/Reminder Notice
    4014827April 9, 2026InformalState Public Notification requested
    4014844June 8, 2026InformalState Public Notification received

  6. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013612 · Aldicarb sulfone · Synthetic 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
    4014831February 9, 2026ResolvingState Compliance achieved
    4014829April 9, 2026InformalState Violation/Reminder Notice
    4014830April 9, 2026InformalState Public Notification requested
    4014845June 8, 2026InformalState Public Notification received

  7. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013611 · Carbofuran · Synthetic 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
    4014834February 9, 2026ResolvingState Compliance achieved
    4014832April 9, 2026InformalState Violation/Reminder Notice
    4014833April 9, 2026InformalState Public Notification requested
    4014846June 8, 2026InformalState Public Notification received

  8. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013610 · Aldicarb · Synthetic 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
    4014837February 9, 2026ResolvingState Compliance achieved
    4014835April 9, 2026InformalState Violation/Reminder Notice
    4014836April 9, 2026InformalState Public Notification requested
    4014847June 8, 2026InformalState Public Notification received

  9. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013605 · Chlordane · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013604 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013603 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  12. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013600 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  13. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013598 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  14. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013597 · Benzo(a)pyrene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  15. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013596 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  16. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013595 · 2,4,5-TP · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  17. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013594 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013590 · Heptachlor epoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013588 · Heptachlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  20. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013587 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013586 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013585 · Aldicarb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013584 · Carbofuran · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013582 · Aldicarb sulfone · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013581 · Aldicarb sulfoxide · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013580 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013579 · Dinoseb · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013578 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013577 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013576 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013575 · OXAMYL · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013574 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013573 · Glyphosate · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013572 · Diquat · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013571 · Dalapon · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013568 · Toxaphene · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013567 · Methoxychlor · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013566 · BHC-GAMMA · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013565 · Endrin · Synthetic Organic Chemicals

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014809August 21, 2023ResolvingState Compliance achieved
    4014804November 20, 2023InformalState Violation/Reminder Notice

  40. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013564 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014808August 22, 2023ResolvingState Compliance achieved
    4014805November 20, 2023InformalState Violation/Reminder Notice

  41. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013563 · Combined Uranium · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014808August 22, 2023ResolvingState Compliance achieved
    4014805November 20, 2023InformalState Violation/Reminder Notice

  42. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 4013562 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad Rule

    Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 29, 2023 · EPA return-to-compliance field March 31, 2023

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014808August 22, 2023ResolvingState Compliance achieved
    4014805November 20, 2023InformalState Violation/Reminder Notice

  43. Other or unclassified · Resolved

    Consumer Confidence Report Inadequate ReportingViolation 4013556 · Consumer Confidence Rule · Consumer Confidence Rule

    Noncompliance period start August 10, 2022 · period end October 5, 2022 · first reported November 18, 2022 · EPA return-to-compliance field October 5, 2022

    1 linked action
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014795October 5, 2022ResolvingState Compliance achieved

  44. Monitoring or reporting · Resolved

    Monitoring, Routine (RTCR)Violation 4013557 · Revised Total Coliform Rule · Revised Total Coliform Rule

    Noncompliance period start July 1, 2022 · period end July 31, 2022 · first reported December 23, 2022 · EPA return-to-compliance field July 31, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    4014801August 31, 2022ResolvingState Compliance achieved
    4014796June 13, 2023InformalState Violation/Reminder Notice
    4014797June 13, 2023InformalState Public Notification requested
    4014803September 12, 2023InformalState 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