CHANNAHON, IL · Will County

CHANNAHON 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): IL1970200
System type: Community Water System
Population served: 13,380
Service connections: 3,736
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023 – January 4, 2024
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2016 – June 29, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2004 – September 30, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2003 – September 30, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2003 – June 30, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2003 – March 31, 2003
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2002 – December 31, 2002
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2002 – September 30, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 1998 – May 31, 1998
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 1998 – March 31, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 1998 – April 30, 1998
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1993 – January 31, 1993
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1992 – May 31, 1992
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
August 1, 1990 – June 10, 1993
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
December 1, 1988 – July 11, 1991
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
August 5, 1986 – August 4, 1990
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
December 18, 1984 – December 17, 1988
Resolved
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
July 1, 2023 – January 4, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2016 – June 29, 2017	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2004 – September 30, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2003 – September 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2003 – June 30, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2002 – December 31, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2002 – September 30, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
May 1, 1998 – May 31, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
April 1, 1998 – March 31, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 1998 – April 30, 1998	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 1993 – January 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1992 – May 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
August 1, 1990 – June 10, 1993	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
December 1, 1988 – July 11, 1991	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
August 5, 1986 – August 4, 1990	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
December 18, 1984 – December 17, 1988	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
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

January 4, 2024State Compliance achieved1 linked violation
December 4, 2023State Violation/Reminder Notice1 linked violation
June 29, 2017State Compliance achieved1 linked violation
May 10, 2005State Public Notification received1 linked violation
March 11, 2005State Public Notification requested1 linked violation
March 11, 2005State Violation/Reminder Notice1 linked violation
October 19, 2004State Public Notification requested1 linked violation
August 16, 2004State Public Notification received1 linked violation
July 10, 2004State Violation/Reminder Notice1 linked violation
April 10, 2004State Violation/Reminder Notice1 linked violation
February 19, 2004State Public Notification received2 linked violations
February 19, 2004State Public Notification received1 linked violation
November 17, 2003State Public Notification received2 linked violations
August 15, 2003State Public Notification received94 linked violations
July 10, 2003State Public Notification requested1 linked violation
June 17, 2003State Public Notification received1 linked violation
March 17, 2003State Public Notification received2 linked violations
March 17, 2003State Public Notification received1 linked violation
September 30, 2002State Public Notification requested1 linked violation
September 30, 2002State Violation/Reminder Notice1 linked violation
July 18, 1998State Public Notification requested1 linked violation
July 18, 1998State Violation/Reminder Notice1 linked violation
June 27, 1998State Public Notification requested1 linked violation
June 27, 1998State Violation/Reminder Notice1 linked violation
March 18, 1993State Violation/Reminder Notice1 linked violation
March 18, 1993State Public Notification requested1 linked violation
December 7, 1992State Public Notification received1 linked violation
August 24, 1992State Public Notification requested1 linked violation
March 12, 1992State Public Notification requested1 linked violation
February 15, 1992State Public Notification received1 linked violation
January 23, 1992State Administrative/Compliance Order without penalty issued2 linked violations
September 26, 1991State Public Notification received2 linked violations
July 11, 1991State Compliance achieved2 linked violations
June 11, 1991State Public Notification received2 linked violations
March 11, 1991State Public Notification received2 linked violations
December 14, 1990State Public Notification received3 linked violations
November 17, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
November 17, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 10, 1990State Public Notification received2 linked violations
June 11, 1990State Public Notification received2 linked violations
September 18, 1989State Public Notification received2 linked violations
June 20, 1989State Public Notification received2 linked violations
March 17, 1989State Public Notification received3 linked violations
December 16, 1988State Public Notification received3 linked violations

Contact

DOLEZAL, EDWARD S.

815-467-6644

CHANNAHON, IL 60410