WHEELING, IL · Cook County

WHEELING 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): IL0314970
System type: Community Water System
Population served: 39,725
Service connections: 8,189
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Maximum Contaminant Level Violation, E. coli (RTCR)
Health-based
Revised Total Coliform Rule
June 1, 2019 – June 30, 2019
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
July 1, 1997 – July 31, 1997
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
July 1, 1995 – July 31, 1995
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
June 1, 2019 – June 30, 2019	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
July 1, 1997 – July 31, 1997	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1995 – July 31, 1995	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

September 5, 2019State Bilateral Compliance Agreement signed2 linked violations
July 31, 2019State Formal Notice of Violation issued1 linked violation
June 24, 2019State Public Notification received1 linked violation
June 12, 2019State Public Notification requested1 linked violation
June 12, 2019State Violation/Reminder Notice1 linked violation
May 24, 2018State Compliance achieved1 linked violation
August 25, 2017State Violation/Reminder Notice1 linked violation
August 1, 2005State Public Notification requested2 linked violations
August 1, 2005State Violation/Reminder Notice2 linked violations
August 1, 2005State Compliance achieved2 linked violations
October 15, 2001State Violation/Reminder Notice3 linked violations
September 21, 1997State Public Notification requested2 linked violations
September 21, 1997State Violation/Reminder Notice2 linked violations
August 9, 1997State Public Notification received2 linked violations
September 17, 1995State Violation/Reminder Notice1 linked violation
September 17, 1995State Public Notification requested1 linked violation
August 20, 1994State Public Notification requested2 linked violations
August 20, 1994State Violation/Reminder Notice2 linked violations
August 20, 1994State Violation/Reminder Notice3 linked violations

Contact

KAUP, DAN

847-279-6901

WHEELING, IL 60090