America.co

IA1759048 · Iowa

PLYMOUTH WATER SUPPLY

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

Violation records shown
39
EPA health-based flag
0
Health-based records unresolved in this snapshot
0
Monitoring and reporting records
36

Counties listed by EPA · Cerro Gordo County, Iowa

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 34 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 2,191 days. The interval uses the reporting periods and dates on file.

  1. Other or unclassified · Unaddressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 70326 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 24, 2025 · first reported June 17, 2026

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220614January 12, 2026InformalState Formal Notice of Violation issued
    220615January 12, 2026InformalState Violation/Reminder Notice
    220616January 12, 2026InformalState Intentional no-action

  2. Other or unclassified · Unaddressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 70226 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start November 24, 2025 · first reported June 17, 2026

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220611January 12, 2026InformalState Violation/Reminder Notice
    220612January 12, 2026InformalState Formal Notice of Violation issued
    220613January 12, 2026InformalState Intentional no-action

  3. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 7226 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start August 1, 2025 · period end August 31, 2025 · first reported December 19, 2025 · EPA return-to-compliance field August 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220606October 20, 2025InformalState Public Notification requested
    220607October 20, 2025InformalState Formal Notice of Violation issued

  4. Monitoring or reporting · Archived

    Monitoring and Reporting (DBP)Violation 7126 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

    Noncompliance period start August 1, 2025 · period end August 31, 2025 · first reported December 19, 2025 · EPA return-to-compliance field August 31, 2025

    2 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220608October 20, 2025InformalState Public Notification requested
    220609October 20, 2025InformalState Formal Notice of Violation issued

  5. Other or unclassified · Unaddressed by formal action

    Public Notification Violation for NPDWR ViolationViolation 321625 · Public Notice · Public Notice Rule and Revised PN Rule

    Noncompliance period start July 25, 2025 · first reported December 19, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220603September 4, 2025InformalState Violation/Reminder Notice
    220604September 4, 2025InformalState Intentional no-action
    220605September 4, 2025InformalState Formal Notice of Violation issued

  6. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 209825 · Nitrate · Nitrate Rule

    Noncompliance period start April 1, 2024 · period end March 31, 2025 · first reported June 26, 2025 · EPA return-to-compliance field March 31, 2025

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220599April 21, 2025InformalState Public Notification requested
    220600April 21, 2025InformalState Formal Notice of Violation issued
    220610February 3, 2026ResolvingState Compliance achieved

  7. Monitoring or reporting · Resolved

    Lead Consumer NoticeViolation 78023 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start December 1, 2022 · period end February 17, 2023 · first reported March 17, 2023 · EPA return-to-compliance field February 17, 2023

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220503February 6, 2023InformalState Formal Notice of Violation issued
    220504February 17, 2023InformalState Public Notification received
    220505February 17, 2023ResolvingState Compliance achieved

  8. Monitoring or reporting · Resolved

    Follow-up Or Routine LCR Tap M/RViolation 30022 · Lead and Copper Rule · Lead and Copper Rule

    Noncompliance period start June 1, 2021 · period end October 12, 2022 · first reported December 8, 2021 · EPA return-to-compliance field October 12, 2022

    4 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220499November 16, 2021InformalState Public Notification requested
    220500November 16, 2021InformalState Formal Notice of Violation issued
    220501July 25, 2022InformalState Public Notification received
    220502October 12, 2022ResolvingState Compliance achieved

  9. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 69325 · Xylenes, Total · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220510November 20, 2024InformalState Public Notification requested
    220511November 20, 2024InformalState Formal Notice of Violation issued
    220570January 13, 2025ResolvingState Compliance achieved

  10. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 69225 · Vinyl chloride · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220518November 20, 2024InformalState Formal Notice of Violation issued
    220519November 20, 2024InformalState Public Notification requested
    220574January 13, 2025ResolvingState Compliance achieved

  11. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 69125 · Trichloroethylene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220532November 20, 2024InformalState Formal Notice of Violation issued
    220533November 20, 2024InformalState Public Notification requested
    220581January 13, 2025ResolvingState Compliance achieved

  12. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 69025 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220534November 20, 2024InformalState Formal Notice of Violation issued
    220535November 20, 2024InformalState Public Notification requested
    220582January 13, 2025ResolvingState Compliance achieved

  13. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68925 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220526November 20, 2024InformalState Public Notification requested
    220527November 20, 2024InformalState Formal Notice of Violation issued
    220578January 13, 2025ResolvingState Compliance achieved

  14. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68825 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220506November 20, 2024InformalState Public Notification requested
    220507November 20, 2024InformalState Formal Notice of Violation issued
    220568January 13, 2025ResolvingState Compliance achieved

  15. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68725 · Toluene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220542November 20, 2024InformalState Formal Notice of Violation issued
    220543November 20, 2024InformalState Public Notification requested
    220586January 13, 2025ResolvingState Compliance achieved

  16. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68625 · Tetrachloroethylene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220536November 20, 2024InformalState Public Notification requested
    220537November 20, 2024InformalState Formal Notice of Violation issued
    220583January 13, 2025ResolvingState Compliance achieved

  17. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68525 · Styrene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220546November 20, 2024InformalState Formal Notice of Violation issued
    220547November 20, 2024InformalState Public Notification requested
    220588January 13, 2025ResolvingState Compliance achieved

  18. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68425 · CHLOROBENZENE · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220538November 20, 2024InformalState Formal Notice of Violation issued
    220539November 20, 2024InformalState Public Notification requested
    220584January 13, 2025ResolvingState Compliance achieved

  19. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68325 · Ethylbenzene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220544November 20, 2024InformalState Formal Notice of Violation issued
    220545November 20, 2024InformalState Public Notification requested
    220587January 13, 2025ResolvingState Compliance achieved

  20. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68225 · 1,2-Dichloropropane · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220530November 20, 2024InformalState Formal Notice of Violation issued
    220531November 20, 2024InformalState Public Notification requested
    220580January 13, 2025ResolvingState Compliance achieved

  21. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68125 · DICHLOROMETHANE · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220512November 20, 2024InformalState Formal Notice of Violation issued
    220513November 20, 2024InformalState Public Notification requested
    220571January 13, 2025ResolvingState Compliance achieved

  22. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 68025 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220522November 20, 2024InformalState Public Notification requested
    220523November 20, 2024InformalState Formal Notice of Violation issued
    220576January 13, 2025ResolvingState Compliance achieved

  23. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67925 · 1,1-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220520November 20, 2024InformalState Public Notification requested
    220521November 20, 2024InformalState Formal Notice of Violation issued
    220575January 13, 2025ResolvingState Compliance achieved

  24. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67825 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220508November 20, 2024InformalState Public Notification requested
    220509November 20, 2024InformalState Formal Notice of Violation issued
    220569January 13, 2025ResolvingState Compliance achieved

  25. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67725 · 1,2-Dichloroethane · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220524November 20, 2024InformalState Formal Notice of Violation issued
    220525November 20, 2024InformalState Public Notification requested
    220577January 13, 2025ResolvingState Compliance achieved

  26. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67625 · p-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220516November 20, 2024InformalState Formal Notice of Violation issued
    220517November 20, 2024InformalState Public Notification requested
    220573January 13, 2025ResolvingState Compliance achieved

  27. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67525 · o-Dichlorobenzene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220514November 20, 2024InformalState Public Notification requested
    220515November 20, 2024InformalState Formal Notice of Violation issued
    220572January 13, 2025ResolvingState Compliance achieved

  28. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67425 · Carbon tetrachloride · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220528November 20, 2024InformalState Formal Notice of Violation issued
    220529November 20, 2024InformalState Public Notification requested
    220579January 13, 2025ResolvingState Compliance achieved

  29. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67325 · Benzene · Volatile Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220540November 20, 2024InformalState Formal Notice of Violation issued
    220541November 20, 2024InformalState Public Notification requested
    220585January 13, 2025ResolvingState Compliance achieved

  30. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67225 · Glyphosate · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220550November 20, 2024InformalState Formal Notice of Violation issued
    220551November 20, 2024InformalState Public Notification requested
    220590January 13, 2025ResolvingState Compliance achieved

  31. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67125 · Diquat · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220548November 20, 2024InformalState Formal Notice of Violation issued
    220549November 20, 2024InformalState Public Notification requested
    220589January 13, 2025ResolvingState Compliance achieved

  32. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 67025 · Simazine · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220554November 20, 2024InformalState Public Notification requested
    220555November 20, 2024InformalState Formal Notice of Violation issued
    220592January 13, 2025ResolvingState Compliance achieved

  33. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 66925 · Picloram · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220558November 20, 2024InformalState Public Notification requested
    220559November 20, 2024InformalState Formal Notice of Violation issued
    220594January 13, 2025ResolvingState Compliance achieved

  34. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 66825 · Pentachlorophenol · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220566November 20, 2024InformalState Public Notification requested
    220567November 20, 2024InformalState Formal Notice of Violation issued
    220598January 13, 2025ResolvingState Compliance achieved

  35. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 66725 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220556November 20, 2024InformalState Formal Notice of Violation issued
    220557November 20, 2024InformalState Public Notification requested
    220593January 13, 2025ResolvingState Compliance achieved

  36. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 66625 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220552November 20, 2024InformalState Formal Notice of Violation issued
    220553November 20, 2024InformalState Public Notification requested
    220591January 13, 2025ResolvingState Compliance achieved

  37. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 66525 · 2,4-D · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220564November 20, 2024InformalState Formal Notice of Violation issued
    220565November 20, 2024InformalState Public Notification requested
    220597January 13, 2025ResolvingState Compliance achieved

  38. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 66425 · Atrazine · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220560November 20, 2024InformalState Formal Notice of Violation issued
    220561November 20, 2024InformalState Public Notification requested
    220595January 13, 2025ResolvingState Compliance achieved

  39. Monitoring or reporting · Resolved

    Monitoring, RegularViolation 66325 · LASSO · Synthetic Organic Chemicals

    Noncompliance period start October 1, 2018 · period end September 30, 2024 · first reported December 19, 2024 · EPA return-to-compliance field September 30, 2024

    3 linked actions
    Enforcement and resolution records linked by EPA
    Action IDDateCategoryEPA action type
    220562November 20, 2024InformalState Public Notification requested
    220563November 20, 2024InformalState Formal Notice of Violation issued
    220596January 13, 2025ResolvingState Compliance achieved

EPA data and scope

How to read the records

The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.

EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility