WEST CHICAGO, IL · Cook County
STONE PARK Water System
Current status
1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.
System facts
- System ID (PWSID)
- IL0313030
- System type
- Community Water System
- Population served
- 4,576
- Service connections
- 848
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Notification, Known or Potential LSL
—LEAD AND COPPER RULE REVISIONS
July 2, 2025
UnaddressedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2021 – July 19, 2021
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2020 – January 20, 2021
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2020 – July 8, 2020
ResolvedLead Consumer Notice
—Lead and Copper Rule
January 2, 2012 – June 4, 2012
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2004 – December 8, 2004
ResolvedInitial Tap Sampling for Pb and Cu
—Lead and Copper Rule
April 1, 1992 – June 30, 1993
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 2, 2025 | Notification, Known or Potential LSL | LEAD AND COPPER RULE REVISIONS | — | Unaddressed |
| July 1, 2021 – July 19, 2021 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| December 30, 2020 – January 20, 2021 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2020 – July 8, 2020 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 2, 2012 – June 4, 2012 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2004 – December 8, 2004 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| April 1, 1992 – June 30, 1993 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- July 3, 2025State Public Notification requested1 linked violation
- July 3, 2025State Violation/Reminder Notice1 linked violation
- July 22, 2021State Violation/Reminder Notice1 linked violation
- July 19, 2021State Compliance achieved1 linked violation
- January 20, 2021State Compliance achieved1 linked violation
- January 6, 2021State Violation/Reminder Notice1 linked violation
- October 2, 2020State Violation/Reminder Notice1 linked violation
- July 8, 2020State Compliance achieved1 linked violation
- June 4, 2012State Compliance achieved2 linked violations
- January 6, 2012State Violation/Reminder Notice1 linked violation
- December 8, 2004State Compliance achieved1 linked violation
- July 1, 2004State Violation/Reminder Notice1 linked violation
- June 8, 2004State Compliance achieved2 linked violations
- July 31, 2002State Violation/Reminder Notice1 linked violation
- June 30, 1993State Compliance achieved1 linked violation
- October 26, 1991State Public Notification requested2 linked violations
- October 26, 1991State Violation/Reminder Notice2 linked violations
Contact
FACIANO, ANTHONY A.
630-973-3533
WEST CHICAGO, IL 60185