MN1030006 · Minnesota

Oak Grove Mobile Home Park

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

Violation records shown: 11
EPA health-based flag: 11
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 0

Counties listed by EPA · Becker County, Minnesota

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 227 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 830608 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 28, 2026 · EPA return-to-compliance field March 31, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
830079SIF	January 16, 2026	Informal	State Public Notification received
830608SFJ	January 28, 2026	Informal	State Formal Notice of Violation issued
830608SIB	January 28, 2026	Informal	State Compliance Meeting conducted
830608SIE	January 28, 2026	Informal	State Public Notification requested

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 801067 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported November 25, 2024 · EPA return-to-compliance field December 31, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
801067SFJ	October 7, 2024	Informal	State Formal Notice of Violation issued
801067SIB	October 7, 2024	Informal	State Compliance Meeting conducted
801067SIE	October 7, 2024	Informal	State Public Notification requested
801404SIF	October 10, 2024	Informal	State Public Notification received
819016SOX	August 6, 2025	Resolving	State Compliance achieved

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 768139 · Nitrate · Nitrate Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
768156SFL	March 10, 2023	Formal	State Administrative/Compliance Order without penalty issued
768139SFJ	May 17, 2023	Informal	State Formal Notice of Violation issued
768139SIB	May 17, 2023	Informal	State Compliance Meeting conducted
768139SIE	May 17, 2023	Informal	State Public Notification requested
773535SIF	July 13, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 766216 · Nitrate · Nitrate Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
767297SFL	March 10, 2023	Formal	State Administrative/Compliance Order without penalty issued
766216SFJ	March 20, 2023	Informal	State Formal Notice of Violation issued
766216SIB	March 20, 2023	Informal	State Compliance Meeting conducted
766216SIE	March 20, 2023	Informal	State Public Notification requested
767653SIF	April 6, 2023	Informal	State Public Notification received

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 761932 · Nitrate · Nitrate Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 2, 2023 · EPA return-to-compliance field December 31, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
761932SFJ	November 22, 2022	Informal	State Formal Notice of Violation issued
761932SIB	November 22, 2022	Informal	State Compliance Meeting conducted
761932SIE	November 22, 2022	Informal	State Public Notification requested
767296SFL	March 10, 2023	Formal	State Administrative/Compliance Order without penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 748988 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 1, 2022 · EPA return-to-compliance field June 30, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
748988SFJ	April 21, 2022	Informal	State Formal Notice of Violation issued
748988SIB	April 21, 2022	Informal	State Compliance Meeting conducted
748988SIE	April 21, 2022	Informal	State Public Notification requested
766212SIF	April 27, 2022	Informal	State Public Notification received
767295SFL	March 10, 2023	Formal	State Administrative/Compliance Order without penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 747648 · Nitrate · Nitrate Rule

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

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
747648SFJ	March 30, 2022	Informal	State Formal Notice of Violation issued
747648SIB	March 30, 2022	Informal	State Compliance Meeting conducted
747648SIE	March 30, 2022	Informal	State Public Notification requested
767294SFL	March 10, 2023	Formal	State Administrative/Compliance Order without penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 742430 · Nitrate · Nitrate Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported March 1, 2022 · EPA return-to-compliance field December 31, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
742430SFJ	November 18, 2021	Informal	State Formal Notice of Violation issued
742430SIB	November 18, 2021	Informal	State Compliance Meeting conducted
742430SIE	November 18, 2021	Informal	State Public Notification requested
767291SFL	March 10, 2023	Formal	State Administrative/Compliance Order without penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 739533 · Nitrate · Nitrate Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
739533SFJ	September 29, 2021	Informal	State Formal Notice of Violation issued
739533SIB	September 29, 2021	Informal	State Compliance Meeting conducted
739533SIE	September 29, 2021	Informal	State Public Notification requested
767290SFL	March 10, 2023	Formal	State Administrative/Compliance Order without penalty issued

EPA health-based flag · Archived

Maximum Contaminant Level Violation, AverageViolation 739534 · Nitrate · Nitrate Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported December 2, 2021 · EPA return-to-compliance field June 30, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
739534SFJ	June 22, 2021	Informal	State Formal Notice of Violation issued
739534SIB	June 22, 2021	Informal	State Compliance Meeting conducted
739534SIE	June 22, 2021	Informal	State Public Notification requested
767289SFL	March 10, 2023	Formal	State Administrative/Compliance Order without penalty issued

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 60158 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 2, 2021 · EPA return-to-compliance field March 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
729783	March 9, 2021	Informal	State Formal Notice of Violation issued
729784	March 9, 2021	Informal	State Compliance Meeting conducted
729785	March 9, 2021	Informal	State Public Notification requested
731870SIF	March 10, 2021	Informal	State Public Notification received
731871SOX	May 10, 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