MN1240016 · Minnesota
Twin Lakes
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 6
- EPA health-based flag
- 5
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 0
Counties listed by EPA · Freeborn 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 51.5 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 840591 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported September 1, 2026 · EPA return-to-compliance field June 30, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 840589SFL April 21, 2026 Formal State Administrative/Compliance Order without penalty issued 840591SFJ June 17, 2026 Informal State Formal Notice of Violation issued 840591SIB June 17, 2026 Informal State Compliance Meeting conducted 840591SIE June 17, 2026 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 830174 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 3, 2026 · period end January 15, 2026 · first reported February 25, 2026 · EPA return-to-compliance field January 15, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 830174SFJ January 15, 2026 Informal State Formal Notice of Violation issued 831169SOX January 15, 2026 Resolving State Compliance achieved EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 832978 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 28, 2026 · EPA return-to-compliance field March 31, 2026
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 832978SFJ March 18, 2026 Informal State Formal Notice of Violation issued 832978SIB March 18, 2026 Informal State Compliance Meeting conducted 832978SIE March 18, 2026 Informal State Public Notification requested 835649SFL April 21, 2026 Formal State Administrative/Compliance Order without penalty issued 842361SIF July 8, 2026 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 831334 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported February 25, 2026 · EPA return-to-compliance field December 31, 2025
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 831168SIF February 6, 2026 Informal State Public Notification received 831334SFJ February 13, 2026 Informal State Formal Notice of Violation issued 831334SIB February 13, 2026 Informal State Compliance Meeting conducted 831334SIE February 13, 2026 Informal State Public Notification requested 835650SFL April 21, 2026 Formal State Administrative/Compliance Order without penalty issued EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 827409 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 25, 2026 · EPA return-to-compliance field September 30, 2025
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 827409SFJ November 24, 2025 Informal State Formal Notice of Violation issued 827409SIB November 24, 2025 Informal State Compliance Meeting conducted 827409SIE November 24, 2025 Informal State Public Notification requested 831170SIF January 15, 2026 Informal State Public Notification received 835651SFL April 21, 2026 Formal State Administrative/Compliance Order without penalty issued EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 485775 · Gross Alpha, Excl. Radon and U · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2011 · period end September 30, 2011 · first reported December 2, 2021 · EPA return-to-compliance field September 30, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 720676SOX March 9, 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