IL1730550 · Illinois
WINDSOR
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
Counties listed by EPA · Shelby County, Illinois
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 5 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 136 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 7167719 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 17, 2023 · period end July 3, 2023 · first reported May 16, 2023 · EPA return-to-compliance field July 3, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7392126 April 17, 2023 Informal State Violation/Reminder Notice 7392127 July 3, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7167721 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported November 28, 2023 · 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 7392131 October 11, 2023 Informal State Violation/Reminder Notice 7392132 October 11, 2023 Informal State Public Notification requested 7392134 July 1, 2024 Informal State Public Notification received 7392136 July 24, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7167720 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported November 28, 2023 · 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 7392129 October 11, 2023 Informal State Violation/Reminder Notice 7392130 October 11, 2023 Informal State Public Notification requested 7392135 July 1, 2024 Informal State Public Notification received 7392136 July 24, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
OCCT/SOWT Study/RecommendationViolation 7167718 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 25, 2022 · period end April 22, 2022 · first reported May 11, 2022 · EPA return-to-compliance field April 22, 2022
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7392121 February 16, 2022 Informal State Violation/Reminder Notice 7392122 February 16, 2022 Informal State Public Notification requested 7392123 March 18, 2022 Informal State Formal Notice of Violation issued 7392124 April 15, 2022 Informal State Bilateral Compliance Agreement signed 7392133 April 15, 2022 Formal State Administrative/Compliance Order without penalty issued 7392125 April 22, 2022 Resolving State Compliance achieved 7392128 July 3, 2023 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 7167717 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end November 8, 2021 · first reported December 1, 2021 · EPA return-to-compliance field November 8, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7392119 September 29, 2021 Informal State Violation/Reminder Notice 7392120 November 8, 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