MI0005050 · Michigan

OTISVILLE, VILLAGE OF

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

Violation records shown: 37
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 1
Monitoring and reporting records: 33

Counties listed by EPA · Genesee 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 34 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action

LSL InventoryViolation 4000636 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · first reported June 23, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001538	December 4, 2024	Informal	State Violation/Reminder Notice
4001536	April 4, 2025	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000637 · Arsenic · Arsenic Rule

Noncompliance period start April 1, 2025 · period end June 30, 2025 · first reported September 3, 2025 · EPA return-to-compliance field June 30, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001544	July 1, 2025	Resolving	State Compliance achieved
4001542	July 24, 2025	Informal	State Violation/Reminder Notice
4001543	July 24, 2025	Informal	State Public Notification requested

Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4000635 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 9, 2025 · first reported June 2, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4001536 April 4, 2025 Informal State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001536	April 4, 2025	Informal	State Violation/Reminder Notice

Monitoring or reporting · Unaddressed by formal action

LSL ReportingViolation 4000634 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · first reported March 3, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001532	December 4, 2024	Informal	State Violation/Reminder Notice
4001533	December 4, 2024	Informal	State Public Notification requested
4001536	April 4, 2025	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4000633 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 11, 2024 · period end October 30, 2024 · first reported March 3, 2025 · EPA return-to-compliance field October 30, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001531	October 30, 2024	Resolving	State Compliance achieved
4001530	November 12, 2024	Informal	State Violation/Reminder Notice

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 4000638 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start August 3, 2024 · period end September 2, 2025 · first reported September 3, 2025 · EPA return-to-compliance field September 2, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001546	August 26, 2025	Informal	State Violation/Reminder Notice
4001548	August 26, 2025	Formal	State Administrative Penalty assessed
4001547	September 2, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000630 · Styrene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000629 · Ethylbenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000628 · Toluene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000627 · Benzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000626 · CHLOROBENZENE · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000625 · Tetrachloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000624 · 1,1,2-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000623 · Trichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000622 · 1,2-Dichloropropane · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000621 · Carbon tetrachloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000620 · 1,1,1-Trichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000619 · 1,2-Dichloroethane · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000618 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000617 · 1,1-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000616 · Vinyl chloride · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000615 · p-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000614 · o-Dichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000613 · DICHLOROMETHANE · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000612 · Xylenes, Total · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000611 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000610 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals

Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported June 5, 2024 · EPA return-to-compliance field March 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001520	April 23, 2024	Informal	State Violation/Reminder Notice
4001521	April 24, 2024	Informal	State Public Notification requested
4001522	June 27, 2024	Resolving	State Compliance achieved
4001523	June 3, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000608 · Arsenic · Arsenic Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported March 6, 2024 · EPA return-to-compliance field December 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001513	January 19, 2024	Informal	State Violation/Reminder Notice
4001514	January 19, 2024	Informal	State Public Notification requested
4001515	February 28, 2024	Resolving	State Compliance achieved
4001516	July 1, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4000604 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported December 5, 2023 · EPA return-to-compliance field September 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001507	October 30, 2023	Informal	State Violation/Reminder Notice
4001508	October 30, 2023	Informal	State Public Notification requested
4001509	January 16, 2024	Resolving	State Compliance achieved
4001510	July 1, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 4000600 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported August 31, 2023 · EPA return-to-compliance field June 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001501	July 20, 2023	Resolving	State Compliance achieved
4001499	August 2, 2023	Informal	State Violation/Reminder Notice
4001500	August 2, 2023	Informal	State Public Notification requested
4001502	September 2, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4000598 · Arsenic · Arsenic Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported December 2, 2022 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001495	November 3, 2022	Informal	State Violation/Reminder Notice
4001496	November 3, 2022	Informal	State Public Notification requested
4001497	December 27, 2022	Resolving	State Compliance achieved
4001498	June 2, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 4000595 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported September 1, 2022 · EPA return-to-compliance field March 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001486	June 9, 2022	Informal	State Violation/Reminder Notice
4001487	June 10, 2022	Resolving	State Compliance achieved
4001492	June 16, 2022	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 4000587 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start December 30, 2021 · period end April 8, 2022 · first reported March 25, 2022 · EPA return-to-compliance field April 8, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001466	March 4, 2022	Informal	State Violation/Reminder Notice
4001467	April 8, 2022	Resolving	State Compliance achieved
4001471	April 8, 2022	Informal	State Violation/Reminder Notice

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4000588 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 11, 2021 · period end April 8, 2022 · first reported March 25, 2022 · EPA return-to-compliance field April 8, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001463	December 3, 2021	Informal	State Violation/Reminder Notice
4001468	March 4, 2022	Informal	State Violation/Reminder Notice
4001469	April 8, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4000592 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported May 31, 2022 · EPA return-to-compliance field December 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4001481 May 24, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001481	May 24, 2022	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 4000585 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2021 · period end April 7, 2022 · first reported December 1, 2021 · EPA return-to-compliance field April 7, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001461	November 15, 2021	Informal	State Violation/Reminder Notice
4001462	April 7, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 4000586 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2019 · period end July 21, 2022 · first reported March 2, 2022 · EPA return-to-compliance field July 21, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4001463	December 3, 2021	Informal	State Violation/Reminder Notice
4001464	December 3, 2021	Informal	State Public Notification requested
4001465	July 21, 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