MI0005400 · Michigan
PLYMOUTH
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 6
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Wayne County, Michigan
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 327 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000908 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported December 3, 2024 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009113 November 25, 2024 Informal State Violation/Reminder Notice 4009114 November 25, 2024 Informal State Public Notification requested 4009117 November 26, 2024 Formal State Administrative Penalty assessed 4009115 July 1, 2025 Informal State Public Notification received 4009116 July 3, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000907 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2024 · period end December 31, 2024 · first reported December 3, 2024 · EPA return-to-compliance field December 31, 2024
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009109 November 26, 2024 Informal State Violation/Reminder Notice 4009110 November 26, 2024 Informal State Public Notification requested 4009117 November 26, 2024 Formal State Administrative Penalty assessed 4009111 July 1, 2025 Informal State Public Notification received 4009112 July 3, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4000904 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end July 3, 2023 · first reported December 5, 2023 · EPA return-to-compliance field July 3, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009106 July 3, 2023 Resolving State Compliance achieved 4009105 August 30, 2023 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000906 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end October 20, 2023 · first reported December 5, 2023 · EPA return-to-compliance field October 20, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009108 October 20, 2023 Resolving State Compliance achieved 4009107 December 5, 2023 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000905 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end October 20, 2023 · first reported December 5, 2023 · EPA return-to-compliance field October 20, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009108 October 20, 2023 Resolving State Compliance achieved 4009107 December 5, 2023 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 4000903 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2021 · period end September 28, 2022 · first reported March 2, 2022 · EPA return-to-compliance field September 28, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009102 December 3, 2021 Informal State Violation/Reminder Notice 4009104 December 3, 2021 Informal State Public Notification requested 4009103 September 28, 2022 Resolving State 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.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility