IL0315570 · Illinois
CENTRAL STICKNEY SD
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 4
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 1
Counties listed by EPA · Cook 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 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 161 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 3790214 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 22, 2025 · period end June 30, 2026 · first reported November 21, 2025 · EPA return-to-compliance field June 30, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7096120 September 24, 2025 Informal State Violation/Reminder Notice 7096124 June 30, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Notification, Known or Potential LSLViolation 3790212 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · period end July 2, 2025 · first reported November 21, 2025 · EPA return-to-compliance field July 2, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7096121 July 2, 2025 Resolving State Compliance achieved 7096116 July 3, 2025 Informal State Violation/Reminder Notice 7096117 July 3, 2025 Informal State Public Notification requested Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 3790213 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end July 11, 2025 · first reported November 21, 2025 · EPA return-to-compliance field July 11, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7096119 July 11, 2025 Resolving State Compliance achieved 7096118 July 30, 2025 Informal State Violation/Reminder Notice EPA health-based flag · Resolved
LSL InventoryViolation 3790211 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end April 15, 2026 · first reported August 18, 2025 · EPA return-to-compliance field April 15, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 7096114 July 22, 2025 Informal State Violation/Reminder Notice 7096115 July 22, 2025 Informal State Public Notification requested 7096122 April 15, 2026 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