IL0650200 · Illinois

MCLEANSBORO

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

Violation records shown: 16
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 1
Monitoring and reporting records: 11

Counties listed by EPA · Hamilton 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 9 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 89 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action

LSL InventoryViolation 3629316 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start October 17, 2024 · first reported August 18, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181129	July 22, 2025	Informal	State Violation/Reminder Notice
6181130	July 22, 2025	Informal	State Public Notification requested
6181149	June 8, 2026	Informal	State Public Notification received

Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 3629326 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start April 14, 2026 · first reported August 27, 2026
No linked action row appears in the records shown.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 3629325 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start April 14, 2026 · first reported August 27, 2026
No linked action row appears in the records shown.

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3629323 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181142	April 17, 2026	Informal	State Violation/Reminder Notice
6181143	April 17, 2026	Informal	State Public Notification requested
6181155	June 4, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3629322 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181140	April 17, 2026	Informal	State Violation/Reminder Notice
6181141	April 17, 2026	Informal	State Public Notification requested
6181155	June 4, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Unaddressed by formal action

Follow-up Or Routine LCR Tap M/RViolation 3629321 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2026 · first reported May 27, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181138	January 27, 2026	Informal	State Violation/Reminder Notice
6181139	January 27, 2026	Informal	State Public Notification requested

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 3629320 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start August 22, 2025 · period end May 26, 2026 · first reported November 21, 2025 · EPA return-to-compliance field May 26, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181137	September 24, 2025	Informal	State Violation/Reminder Notice
6181148	May 26, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Unaddressed by formal action

Notification, Known or Potential LSLViolation 3629317 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions

Noncompliance period start July 2, 2025 · first reported November 21, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181131	July 3, 2025	Informal	State Violation/Reminder Notice
6181132	July 3, 2025	Informal	State Public Notification requested

Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 3629319 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2025 · first reported November 21, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
6181136 September 6, 2025 Informal State Violation/Reminder Notice

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181136	September 6, 2025	Informal	State Violation/Reminder Notice

Monitoring or reporting · Unaddressed by formal action

Follow-up Or Routine LCR Tap M/RViolation 3629318 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2025 · first reported November 21, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181134	July 29, 2025	Informal	State Violation/Reminder Notice
6181135	July 29, 2025	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3629315 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 14, 2025 · EPA return-to-compliance field March 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181127	April 13, 2025	Informal	State Violation/Reminder Notice
6181128	April 13, 2025	Informal	State Public Notification requested
6181133	June 9, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3629314 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 14, 2025 · EPA return-to-compliance field March 31, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181125	April 13, 2025	Informal	State Violation/Reminder Notice
6181126	April 13, 2025	Informal	State Public Notification requested
6181133	June 9, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3629313 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181119	July 11, 2023	Informal	State Violation/Reminder Notice
6181120	July 11, 2023	Informal	State Public Notification requested
6181121	September 19, 2023	Resolving	State Compliance achieved
6181123	June 6, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3629312 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181117	July 11, 2023	Informal	State Violation/Reminder Notice
6181118	July 11, 2023	Informal	State Public Notification requested
6181121	September 19, 2023	Resolving	State Compliance achieved
6181124	June 6, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 3629311 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 16, 2023 · EPA return-to-compliance field March 31, 2023

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181115	April 11, 2023	Informal	State Violation/Reminder Notice
6181116	April 11, 2023	Informal	State Public Notification requested
6181121	September 19, 2023	Resolving	State Compliance achieved
6181122	April 3, 2024	Informal	State Public Notification received

Monitoring or reporting · Resolved

Lead Consumer NoticeViolation 3629310 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start December 30, 2021 · period end January 24, 2022 · first reported February 9, 2022 · EPA return-to-compliance field January 24, 2022

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
6181113	January 19, 2022	Informal	State Violation/Reminder Notice
6181114	January 24, 2022	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