MI0001360 · Michigan
CHEBOYGAN, CITY OF
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 8
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 8
Counties listed by EPA · Cheboygan 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 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 236.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Notification, Known or Potential LSLViolation 4000919 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · period end November 10, 2025 · first reported February 27, 2026 · EPA return-to-compliance field November 10, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009141 November 10, 2025 Resolving State Compliance achieved 4009139 January 22, 2026 Informal State Violation/Reminder Notice 4009140 January 22, 2026 Informal State Public Notification requested 4009142 April 22, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 4000917 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2024 · period end September 8, 2025 · first reported March 3, 2025 · EPA return-to-compliance field September 8, 2025
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009134 November 4, 2024 Informal State Violation/Reminder Notice 4009135 November 4, 2024 Informal State Public Notification requested 4009138 November 4, 2024 Formal State Administrative Penalty assessed 4009136 September 8, 2025 Resolving State Compliance achieved 4009137 September 18, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 4000913 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 11, 2023 · period end December 1, 2023 · first reported March 6, 2024 · EPA return-to-compliance field December 1, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009123 October 31, 2023 Informal State Violation/Reminder Notice 4009124 December 1, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 4000914 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2023 · period end September 8, 2025 · first reported March 6, 2024 · EPA return-to-compliance field September 8, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009125 January 17, 2024 Informal State Violation/Reminder Notice 4009126 January 17, 2024 Informal State Public Notification requested 4009127 September 8, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 4000910 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start September 11, 2022 · period end September 12, 2022 · first reported December 2, 2022 · EPA return-to-compliance field September 12, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009117 September 12, 2022 Resolving State Compliance achieved 4009115 October 20, 2022 Informal State Violation/Reminder Notice 4009116 October 20, 2022 Informal State Public Notification requested 4009118 July 11, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 4000909 · E. COLI · Ground Water RuleNoncompliance period start August 4, 2022 · period end August 10, 2022 · first reported December 2, 2022 · EPA return-to-compliance field August 10, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009113 August 10, 2022 Resolving State Compliance achieved 4009111 October 20, 2022 Informal State Violation/Reminder Notice 4009112 October 20, 2022 Informal State Public Notification requested 4009114 July 11, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000912 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start August 1, 2021 · period end July 31, 2022 · first reported December 2, 2022 · EPA return-to-compliance field July 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009119 October 20, 2022 Informal State Violation/Reminder Notice 4009120 October 20, 2022 Informal State Public Notification requested 4009121 July 10, 2023 Resolving State Compliance achieved 4009122 July 10, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000911 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start August 1, 2021 · period end July 31, 2022 · first reported December 2, 2022 · EPA return-to-compliance field July 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4009119 October 20, 2022 Informal State Violation/Reminder Notice 4009120 October 20, 2022 Informal State Public Notification requested 4009121 July 10, 2023 Resolving State Compliance achieved 4009122 July 10, 2025 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