RIVER GROVE, IL · Cook County
RIVER GROVE Water System
Current status
No open violations on record as of July 4, 2026.
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)
- IL0312640
- System type
- Community Water System
- Population served
- 10,282
- Service connections
- 2,620
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
Violation history
Monitoring and Reporting (DBP)
—TTHM
July 1, 2025 – September 30, 2025
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2020 – January 21, 2021
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2012 – June 20, 2013
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
July 1, 1997 – December 31, 1997
ResolvedOCCT/SOWT Study/Recommendation
Health-basedLead and Copper Rule
December 7, 1992 – December 27, 1993
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2025 – September 30, 2025 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| December 30, 2020 – January 21, 2021 | Lead Consumer Notice | Lead and Copper Rule | — | Resolved |
| July 1, 2012 – June 20, 2013 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| July 1, 1997 – December 31, 1997 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| December 7, 1992 – December 27, 1993 | OCCT/SOWT Study/Recommendation | Lead and Copper Rule | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 8, 2025State Compliance achieved1 linked violation
- October 14, 2025State Public Notification requested1 linked violation
- October 14, 2025State Violation/Reminder Notice1 linked violation
- January 21, 2021State Compliance achieved1 linked violation
- January 6, 2021State Violation/Reminder Notice1 linked violation
- June 20, 2013State Compliance achieved2 linked violations
- August 23, 2012State Violation/Reminder Notice1 linked violation
- October 15, 2007State Compliance achieved2 linked violations
- October 11, 2007State Violation/Reminder Notice2 linked violations
- March 31, 2001State Compliance achieved3 linked violations
- April 16, 1999State Compliance achieved1 linked violation
- December 27, 1993State Compliance achieved1 linked violation
Contact
PAZDZIOCH, WILLIAM
708-452-7055
RIVER GROVE, IL 60171