MI0040076 · Michigan

SOMERSET MOBILE HOME PARK

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

Violation records shown: 3
EPA health-based flag: 3
Health-based records unresolved in this snapshot: 2
Monitoring and reporting records: 0

Counties listed by EPA · Branch 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 1 resolved record with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 29 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4000317 · Groundwater Rule · Ground Water Rule

Noncompliance period start July 9, 2025 · first reported November 27, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000543	November 17, 2025	Informal	State Violation/Reminder Notice
4000544	November 17, 2025	Informal	State Public Notification requested
4000545	December 18, 2025	Informal	State Public Notification received
4000547	March 23, 2026	Informal	State Formal Notice of Violation issued

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4000316 · Groundwater Rule · Ground Water Rule

Noncompliance period start July 9, 2025 · first reported November 27, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000539	November 17, 2025	Informal	State Violation/Reminder Notice
4000540	November 17, 2025	Informal	State Public Notification requested
4000541	December 18, 2025	Informal	State Public Notification received
4000547	March 23, 2026	Informal	State Formal Notice of Violation issued

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 4000315 · Nitrate · Nitrate Rule

Noncompliance period start September 1, 2025 · period end September 30, 2025 · first reported November 27, 2025 · EPA return-to-compliance field September 30, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4000535	September 25, 2025	Informal	State Violation/Reminder Notice
4000536	September 25, 2025	Informal	State Public Notification requested
4000537	September 30, 2025	Informal	State Public Notification received
4000538	October 6, 2025	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