IL0990650 · Illinois

NORTH UTICA

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

Violation records shown: 14
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 12

Counties listed by EPA · LaSalle 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 14 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 798 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 7049702 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2026 · period end June 30, 2026 · first reported May 27, 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
5788256	January 27, 2026	Informal	State Violation/Reminder Notice
5788257	January 27, 2026	Informal	State Public Notification requested
5788270	June 19, 2026	Informal	State Public Notification received
5788273	June 30, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Public EducationViolation 7049709 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start August 31, 2025 · period end February 19, 2026 · first reported February 26, 2026 · EPA return-to-compliance field February 19, 2026

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5788264	January 29, 2026	Informal	State Violation/Reminder Notice
5788265	January 29, 2026	Informal	State Public Notification requested
5788266	February 19, 2026	Resolving	State Compliance achieved
5788269	February 27, 2026	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049700 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported November 21, 2024 · EPA return-to-compliance field September 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5788251	October 11, 2024	Informal	State Violation/Reminder Notice
5788252	October 11, 2024	Informal	State Public Notification requested
5788253	November 20, 2024	Resolving	State Compliance achieved
5788255	July 1, 2025	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049699 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2024 · period end September 30, 2024 · first reported November 21, 2024 · EPA return-to-compliance field September 30, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5788249	October 11, 2024	Informal	State Violation/Reminder Notice
5788250	October 11, 2024	Informal	State Public Notification requested
5788253	November 20, 2024	Resolving	State Compliance achieved
5788254	July 1, 2025	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 7049696 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start June 4, 2023 · period end February 14, 2024 · first reported August 29, 2023 · EPA return-to-compliance field February 14, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5788232	August 10, 2023	Informal	State Violation/Reminder Notice
5788247	February 14, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 7049684 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2022 · period end February 14, 2024 · first reported February 28, 2023 · EPA return-to-compliance field February 14, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5788206	October 17, 2022	Informal	State Violation/Reminder Notice
5788207	October 18, 2022	Informal	State Public Notification requested
5788237	August 28, 2023	Informal	State Public Notification received
5788247	February 14, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049685 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 10, 2022 · EPA return-to-compliance field September 30, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
5788207	October 18, 2022	Informal	State Public Notification requested
5788208	October 18, 2022	Informal	State Violation/Reminder Notice
5788210	October 27, 2022	Resolving	State Compliance achieved
5788237	August 28, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049693 · Diquat · Synthetic Organic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 28, 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
5788225	February 8, 2023	Informal	State Violation/Reminder Notice
5788226	February 8, 2023	Informal	State Public Notification requested
5788231	June 21, 2023	Resolving	State Compliance achieved
5788239	August 28, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049692 · Dalapon · Synthetic Organic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 28, 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
5788223	February 8, 2023	Informal	State Violation/Reminder Notice
5788224	February 8, 2023	Informal	State Public Notification requested
5788231	June 21, 2023	Resolving	State Compliance achieved
5788238	August 28, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049691 · Picloram · Synthetic Organic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 28, 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
5788221	February 8, 2023	Informal	State Violation/Reminder Notice
5788222	February 8, 2023	Informal	State Public Notification requested
5788231	June 21, 2023	Resolving	State Compliance achieved
5788240	August 28, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049690 · 2,4,5-TP · Synthetic Organic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 28, 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
5788219	February 8, 2023	Informal	State Violation/Reminder Notice
5788220	February 8, 2023	Informal	State Public Notification requested
5788231	June 21, 2023	Resolving	State Compliance achieved
5788243	August 28, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049689 · Pentachlorophenol · Synthetic Organic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 28, 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
5788217	February 8, 2023	Informal	State Violation/Reminder Notice
5788218	February 8, 2023	Informal	State Public Notification requested
5788231	June 21, 2023	Resolving	State Compliance achieved
5788244	August 28, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049688 · 2,4-D · Synthetic Organic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 28, 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
5788215	February 8, 2023	Informal	State Violation/Reminder Notice
5788216	February 8, 2023	Informal	State Public Notification requested
5788231	June 21, 2023	Resolving	State Compliance achieved
5788242	August 28, 2023	Informal	State Public Notification received

Monitoring or reporting · Resolved

Monitoring, RegularViolation 7049687 · Dinoseb · Synthetic Organic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 28, 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
5788213	February 8, 2023	Informal	State Violation/Reminder Notice
5788214	February 8, 2023	Informal	State Public Notification requested
5788231	June 21, 2023	Resolving	State Compliance achieved
5788241	August 28, 2023	Informal	State Public Notification received

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