ID6210021 · Idaho

WINDER WATER SYSTEM

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

Violation records shown: 15
EPA health-based flag: 6
Health-based records unresolved in this snapshot: 3
Monitoring and reporting records: 9

Counties listed by EPA · Franklin County, Idaho

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

Violations and what followed

Among 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 103 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4703 · Groundwater Rule · Ground Water Rule

Noncompliance period start March 19, 2026 · first reported June 26, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167732	May 14, 2026	Informal	State Violation/Reminder Notice
167733	May 17, 2026	Informal	State Public Notification requested

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4702 · Groundwater Rule · Ground Water Rule

Noncompliance period start March 19, 2026 · first reported June 26, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167730	May 14, 2026	Informal	State Violation/Reminder Notice
167731	May 17, 2026	Informal	State Public Notification requested

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4701 · Groundwater Rule · Ground Water Rule

Noncompliance period start March 19, 2026 · first reported June 26, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167728	May 14, 2026	Informal	State Violation/Reminder Notice
167729	May 17, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived
Failure to Conduct Assessment MonitoringViolation 4706 · E. COLI · Ground Water Rule
Noncompliance period start June 1, 2026 · period end June 30, 2026 · first reported September 28, 2026 · EPA return-to-compliance field June 30, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Failure to Conduct Assessment MonitoringViolation 4705 · E. COLI · Ground Water Rule
Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported September 28, 2026 · EPA return-to-compliance field May 31, 2026
No linked action row appears in the records shown.

Monitoring or reporting · Archived

Failure to Conduct Assessment MonitoringViolation 4704 · E. COLI · Ground Water Rule

Noncompliance period start April 1, 2026 · period end April 30, 2026 · first reported September 28, 2026 · EPA return-to-compliance field April 30, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167734	June 25, 2026	Informal	State Violation/Reminder Notice
167735	June 28, 2026	Informal	State Public Notification requested

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 4700 · Groundwater Rule · Ground Water Rule

Noncompliance period start March 19, 2026 · period end June 30, 2026 · first reported June 26, 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
167726	May 14, 2026	Informal	State Violation/Reminder Notice
167727	May 17, 2026	Informal	State Public Notification requested
167738	June 30, 2026	Resolving	State Compliance achieved
167739	June 30, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 4699 · Groundwater Rule · Ground Water Rule

Noncompliance period start March 19, 2026 · period end June 30, 2026 · first reported June 26, 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
167724	May 14, 2026	Informal	State Violation/Reminder Notice
167725	May 17, 2026	Informal	State Public Notification requested
167741	June 30, 2026	Resolving	State Compliance achieved
167742	June 30, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 4698 · Groundwater Rule · Ground Water Rule

Noncompliance period start March 19, 2026 · period end June 30, 2026 · first reported June 26, 2026 · EPA return-to-compliance field June 30, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167722	May 14, 2026	Informal	State Violation/Reminder Notice
167723	May 17, 2026	Informal	State Public Notification requested
167740	June 30, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Archived

Failure to Conduct Assessment MonitoringViolation 4697 · E. COLI · Ground Water Rule

Noncompliance period start March 1, 2026 · period end March 31, 2026 · first reported June 26, 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
167718	May 14, 2026	Informal	State Violation/Reminder Notice
167719	May 17, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Failure to Conduct Assessment MonitoringViolation 4690 · E. COLI · Ground Water Rule

Noncompliance period start February 1, 2026 · period end February 28, 2026 · first reported June 26, 2026 · EPA return-to-compliance field February 28, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167704	April 20, 2026	Informal	State Violation/Reminder Notice
167705	April 23, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Failure to Conduct Assessment MonitoringViolation 4689 · E. COLI · Ground Water Rule

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

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167702	March 31, 2026	Informal	State Violation/Reminder Notice
167703	April 3, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Failure to Conduct Assessment MonitoringViolation 4688 · E. COLI · Ground Water Rule

Noncompliance period start December 1, 2025 · period end December 31, 2025 · first reported March 25, 2026 · EPA return-to-compliance field December 31, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167700	February 24, 2026	Informal	State Violation/Reminder Notice
167701	February 27, 2026	Informal	State Public Notification requested

Monitoring or reporting · Archived

Failure to Conduct Assessment MonitoringViolation 4686 · E. COLI · Ground Water Rule

Noncompliance period start November 1, 2025 · period end November 30, 2025 · first reported March 25, 2026 · EPA return-to-compliance field November 30, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167698	January 22, 2026	Informal	State Violation/Reminder Notice
167699	January 25, 2026	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 4685 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start December 30, 2020 · period end October 9, 2020 · first reported December 19, 2025 · EPA return-to-compliance field October 9, 2020

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
167697	October 9, 2020	Resolving	State Compliance achieved
167695	January 15, 2021	Informal	State Violation/Reminder Notice
167696	January 18, 2021	Informal	State Public Notification requested

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