MI0040194 · Michigan
HAMLIN MOBILE HOME PARK
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 3
Counties listed by EPA · Ingham 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 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 63 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000920 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 1, 2025 · period end December 31, 2025 · first reported February 27, 2026 · EPA return-to-compliance field December 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009120 January 12, 2026 Resolving State Compliance achieved 4009118 January 20, 2026 Informal State Violation/Reminder Notice 4009119 January 20, 2026 Informal State Public Notification requested 4009121 June 22, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4000919 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 1, 2025 · period end December 31, 2025 · first reported February 27, 2026 · EPA return-to-compliance field December 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009120 January 12, 2026 Resolving State Compliance achieved 4009118 January 20, 2026 Informal State Violation/Reminder Notice 4009119 January 20, 2026 Informal State Public Notification requested 4009121 June 22, 2026 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 4000918 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end November 30, 2023 · first reported December 5, 2023 · EPA return-to-compliance field November 30, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009116 November 2, 2023 Informal State Violation/Reminder Notice 4009117 November 30, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
OCCT/SOWT Study/RecommendationViolation 4000903 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2021 · period end March 22, 2022 · first reported September 1, 2021 · EPA return-to-compliance field March 22, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009109 June 22, 2021 Informal State Violation/Reminder Notice 4009110 June 22, 2021 Informal State Public Notification requested 4009111 March 1, 2022 Informal State Public Notification received 4009112 March 22, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial, Follow-up, or Routine Source Water M/RViolation 4000902 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2021 · period end June 3, 2021 · first reported September 1, 2021 · EPA return-to-compliance field June 3, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009102 June 2, 2021 Informal State Violation/Reminder Notice 4009104 June 3, 2021 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