055294602 · Minnesota

REDBY/RED LAKE

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

Violation records shown: 50
EPA health-based flag: 2
Health-based records unresolved in this snapshot: 1
Monitoring and reporting records: 40

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 45 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 364 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 783 · Groundwater Rule · Ground Water Rule

Noncompliance period start April 2, 2025 · first reported September 4, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
703	April 12, 2025	Informal	Federal Violation/Reminder Notice
738	December 5, 2025	Informal	Federal Public Notification requested
702	March 6, 2026	Informal	Federal Public Notification requested
737	March 6, 2026	Informal	Federal Public Notification received from PWS

Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 835 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported September 18, 2026 · EPA return-to-compliance field May 31, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
749 June 30, 2026 Resolving Federal Compliance achieved
Monitoring or reporting · Archived
Monitoring, RegularViolation 837 · Arsenic · Arsenic Rule
Noncompliance period start April 1, 2026 · period end June 30, 2026 · first reported September 18, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 834 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported June 30, 2026 · EPA return-to-compliance field February 28, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
739 March 25, 2026 Resolving Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
749	June 30, 2026	Resolving	Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
739	March 25, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Archived

Monitoring, RegularViolation 833 · Diquat · Synthetic Organic Chemicals

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
735	April 29, 2026	Informal	Federal Violation/Reminder Notice
736	April 29, 2026	Informal	Federal Public Notification requested

Monitoring or reporting · Archived

Monitoring, RegularViolation 832 · Endothall · Synthetic Organic Chemicals

Noncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
731	April 29, 2026	Informal	Federal Violation/Reminder Notice
732	April 29, 2026	Informal	Federal Public Notification requested

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 831 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start December 25, 2025 · period end March 6, 2026 · first reported March 26, 2026 · EPA return-to-compliance field March 6, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
726	August 27, 2025	Informal	Federal Violation/Reminder Notice
727	August 27, 2025	Informal	Federal Public Notification requested
728	March 6, 2026	Informal	Federal Public Notification received from PWS
729	March 6, 2026	Resolving	Federal Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 829 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start December 9, 2025 · period end March 6, 2026 · first reported March 26, 2026 · EPA return-to-compliance field March 6, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
714	May 12, 2025	Informal	Federal Violation/Reminder Notice
719	May 12, 2025	Informal	Federal Public Notification requested
717	March 6, 2026	Resolving	Federal Compliance achieved
720	March 6, 2026	Informal	Federal Public Notification received from PWS

Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 797 · Lead and Copper Rule · Lead and Copper Rule
Noncompliance period start October 1, 2025 · period end October 22, 2025 · first reported February 13, 2026 · EPA return-to-compliance field October 22, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
694 October 22, 2025 Resolving Federal Compliance achieved
693 November 7, 2025 Informal Federal Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
694	October 22, 2025	Resolving	Federal Compliance achieved
693	November 7, 2025	Informal	Federal Violation/Reminder Notice

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 830 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start September 27, 2025 · period end March 6, 2026 · first reported March 26, 2026 · EPA return-to-compliance field March 6, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
722	August 27, 2025	Informal	Federal Violation/Reminder Notice
723	August 27, 2025	Informal	Federal Public Notification requested
724	March 6, 2026	Informal	Federal Public Notification received from PWS
725	March 6, 2026	Resolving	Federal Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 828 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start September 10, 2025 · period end March 6, 2026 · first reported March 26, 2026 · EPA return-to-compliance field March 6, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
709	May 12, 2025	Informal	Federal Violation/Reminder Notice
710	May 12, 2025	Informal	Federal Public Notification requested
711	March 6, 2026	Informal	Federal Public Notification received from PWS
712	March 6, 2026	Resolving	Federal Compliance achieved

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 789 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2025 · period end September 30, 2025 · first reported December 18, 2025 · EPA return-to-compliance field September 30, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
673 July 14, 2025 Informal Federal Violation/Reminder Notice
680 September 30, 2025 Resolving Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
673	July 14, 2025	Informal	Federal Violation/Reminder Notice
680	September 30, 2025	Resolving	Federal Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 791 · Groundwater Rule · Ground Water Rule

Noncompliance period start June 22, 2025 · period end February 17, 2026 · first reported September 4, 2025 · EPA return-to-compliance field February 17, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
674	August 26, 2025	Informal	Federal Violation/Reminder Notice
675	August 26, 2025	Informal	Federal Public Notification requested
696	February 17, 2026	Resolving	Federal Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 786 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start June 12, 2025 · period end March 6, 2026 · first reported September 4, 2025 · EPA return-to-compliance field March 6, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
667	May 12, 2025	Informal	Federal Violation/Reminder Notice
706	May 12, 2025	Informal	Federal Public Notification requested
705	March 6, 2026	Resolving	Federal Compliance achieved
708	March 6, 2026	Informal	Federal Public Notification received from PWS

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 792 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start February 10, 2025 · period end September 22, 2025 · first reported September 30, 2025 · EPA return-to-compliance field September 22, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
651	February 8, 2024	Informal	Federal Violation/Reminder Notice
652	February 8, 2024	Informal	Federal Public Notification requested
689	September 22, 2025	Informal	Federal Public Notification received from PWS
707	September 22, 2025	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 827 · Chlordane · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 826 · ETHYLENE DIBROMIDE · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 825 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 824 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 823 · Pentachlorophenol · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 822 · Benzo(a)pyrene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 821 · HEXACHLOROBENZENE · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 820 · 2,4,5-TP · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 819 · 2,4-D · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 818 · Heptachlor epoxide · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 817 · Heptachlor · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 816 · 2,3,7,8-TCDD · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 815 · LASSO · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 814 · Atrazine · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 813 · Carbofuran · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 812 · Hexachlorocyclopentadiene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 811 · Dinoseb · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 810 · Picloram · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 809 · Di(2-ethylhexyl) phthalate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 808 · Simazine · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 807 · OXAMYL · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 806 · Di(2-ethylhexyl) adipate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 805 · Glyphosate · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 804 · Endothall · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 803 · Diquat · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 802 · Dalapon · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 801 · Toxaphene · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 800 · Methoxychlor · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 799 · BHC-GAMMA · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 798 · Endrin · Synthetic Organic Chemicals

Noncompliance period start January 1, 2025 · period end December 31, 2025 · first reported March 26, 2026 · EPA return-to-compliance field December 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
698	February 20, 2026	Informal	Federal Violation/Reminder Notice
699	February 20, 2026	Informal	Federal Public Notification requested
730	April 14, 2026	Resolving	Federal Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 757 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start March 1, 2024 · period end March 31, 2024 · first reported June 28, 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
656	April 9, 2024	Resolving	Federal Compliance achieved
653	April 12, 2024	Informal	Federal Violation/Reminder Notice
654	April 12, 2024	Informal	Federal Public Notification requested
655	April 12, 2024	Informal	Federal Public Notification received from PWS

Monitoring or reporting · Resolved

Monitoring, RegularViolation 756 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2023 · period end December 31, 2023 · first reported March 4, 2024 · EPA return-to-compliance field December 31, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
651	February 8, 2024	Informal	Federal Violation/Reminder Notice
652	February 8, 2024	Informal	Federal Public Notification requested
657	June 6, 2024	Resolving	Federal Compliance achieved
682	October 29, 2025	Informal	Federal Public Notification received from PWS
695	February 17, 2026	Informal	Federal Public Notification received from PWS

Monitoring or reporting · Resolved

Monitoring, RegularViolation 754 · Nitrate · Nitrate Rule

Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 27, 2022 · EPA return-to-compliance field December 31, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
642	January 18, 2022	Informal	Federal Violation/Reminder Notice
643	January 18, 2022	Informal	Federal Public Notification requested
645	March 4, 2022	Resolving	Federal Compliance achieved

Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 753 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 22, 2020 · first reported December 25, 2020

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
687 February 3, 2026 Informal Federal Intentional no-action

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
687	February 3, 2026	Informal	Federal Intentional no-action

Monitoring or reporting · Resolved

Monitoring, RegularViolation 755 · Arsenic · Arsenic Rule

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported March 6, 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
646	January 31, 2023	Informal	Federal Violation/Reminder Notice
647	January 31, 2023	Informal	Federal Public Notification requested
648	February 3, 2023	Resolving	Federal Compliance achieved
649	February 3, 2023	Informal	Federal Public Notification received from PWS

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.

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