MI0004090 · Michigan

MARINE CITY

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

Violation records shown: 3
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 1

Counties listed by EPA · St. Clair 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 2 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 101.5 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Unaddressed by formal action
Notification, Known or Potential LSLViolation 12 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions
Noncompliance period start November 16, 2024 · first reported August 28, 2026
No linked action row appears in the records shown.
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 9 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2024 · period end December 9, 2024 · first reported December 3, 2024 · EPA return-to-compliance field December 9, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
15 November 13, 2024 Informal State Violation/Reminder Notice
16 December 9, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
15	November 13, 2024	Informal	State Violation/Reminder Notice
16	December 9, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique No Certif. OperatorViolation 7 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start March 12, 2021 · period end April 23, 2021 · first reported May 27, 2021 · EPA return-to-compliance field April 23, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11	March 26, 2021	Informal	State Violation/Reminder Notice
12	March 26, 2021	Informal	State Public Notification requested
14	April 23, 2021	Resolving	State Compliance achieved
13	May 4, 2021	Informal	State 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.

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