IL0971000 · Illinois
LINDENHURST
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 5
Counties listed by EPA · Lake 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 7 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.
Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 7045255 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2023 · period end February 28, 2024 · first reported February 14, 2024 · EPA return-to-compliance field February 28, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 532629 October 11, 2023 Informal State Violation/Reminder Notice 532630 October 11, 2023 Informal State Public Notification requested 532643 February 28, 2024 Resolving State Compliance achieved 532644 June 13, 2024 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 7045256 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 10, 2023 · period end February 12, 2024 · first reported February 14, 2024 · EPA return-to-compliance field February 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 532631 December 8, 2023 Informal State Violation/Reminder Notice 532641 February 12, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7045261 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · 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 532639 January 16, 2024 Informal State Violation/Reminder Notice 532640 January 16, 2024 Informal State Public Notification requested 532642 January 23, 2024 Resolving State Compliance achieved 532645 June 13, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7045260 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · 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 532637 January 16, 2024 Informal State Violation/Reminder Notice 532638 January 16, 2024 Informal State Public Notification requested 532642 January 23, 2024 Resolving State Compliance achieved 532647 June 13, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7045259 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · 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 532635 January 16, 2024 Informal State Violation/Reminder Notice 532636 January 16, 2024 Informal State Public Notification requested 532642 January 23, 2024 Resolving State Compliance achieved 532646 June 13, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7045258 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 14, 2024 · 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 532633 January 16, 2024 Informal State Violation/Reminder Notice 532634 January 16, 2024 Informal State Public Notification requested 532642 January 23, 2024 Resolving State Compliance achieved 532648 June 13, 2024 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 7045254 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end July 15, 2021 · first reported December 1, 2021 · EPA return-to-compliance field July 15, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 532628 July 15, 2021 Resolving State Compliance achieved 532627 July 22, 2021 Informal State Violation/Reminder Notice
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