GENEVA, IL · Kane County

GENEVA 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): IL0890350
System type: Community Water System
Population served: 21,247
Service connections: 8,409
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2021 – December 31, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 2007 – September 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2007 – September 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
April 1, 2007 – June 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2007 – June 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2007 – March 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
January 1, 2007 – March 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2006 – December 31, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2006 – December 31, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2006 – September 30, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 2006 – September 30, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2006 – March 31, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2005 – September 30, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2005 – March 31, 2005
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2004 – September 30, 2004
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
January 1, 1999 – March 31, 1999
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 1997 – August 31, 1997
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
April 1, 1996 – April 30, 1996
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1993 – January 31, 1993
Archived
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
December 21, 1992 – January 3, 1994
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
September 1, 1992 – August 31, 1996
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 1992 – September 30, 1992
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
September 1, 1988 – August 31, 1992
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
September 14, 1984 – September 13, 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
January 1, 2021 – December 31, 2021	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2007 – September 30, 2007	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
July 1, 2007 – September 30, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2007 – June 30, 2007	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
April 1, 2007 – June 30, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2007 – March 31, 2007	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2007 – March 31, 2007	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2006 – December 31, 2006	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 2006 – December 31, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2006 – September 30, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2006 – September 30, 2006	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2006 – March 31, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2005 – September 30, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2005 – March 31, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
July 1, 2004 – September 30, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 1999 – March 31, 1999	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
August 1, 1997 – August 31, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
April 1, 1996 – April 30, 1996	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
January 1, 1993 – January 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
December 21, 1992 – January 3, 1994	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
September 1, 1992 – August 31, 1996	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
September 1, 1992 – September 30, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
September 1, 1988 – August 31, 1992	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
September 14, 1984 – September 13, 1988	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	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

March 10, 2022State Compliance achieved1 linked violation
January 19, 2022State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 19, 2022State Violation/Reminder Notice1 linked violation
January 14, 2008State Compliance achieved22 linked violations
October 18, 2007State Public Notification requested1 linked violation
October 18, 2007State Violation/Reminder Notice1 linked violation
October 18, 2007State Public Notification requested1 linked violation
October 18, 2007State Violation/Reminder Notice1 linked violation
September 21, 2007State Public Notification received2 linked violations
July 18, 2007State Violation/Reminder Notice1 linked violation
July 18, 2007State Violation/Reminder Notice1 linked violation
July 18, 2007State Public Notification requested1 linked violation
July 18, 2007State Public Notification requested1 linked violation
June 28, 2007State Public Notification received2 linked violations
May 10, 2007State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 24, 2007State Public Notification requested1 linked violation
April 24, 2007State Violation/Reminder Notice1 linked violation
April 24, 2007State Public Notification requested1 linked violation
April 24, 2007State Violation/Reminder Notice1 linked violation
April 5, 2007State Public Notification received2 linked violations
January 17, 2007State Public Notification requested1 linked violation
January 17, 2007State Violation/Reminder Notice1 linked violation
January 17, 2007State Public Notification requested1 linked violation
January 17, 2007State Violation/Reminder Notice1 linked violation
December 20, 2006State Public Notification received2 linked violations
October 12, 2006State Violation/Reminder Notice1 linked violation
October 12, 2006State Public Notification requested1 linked violation
October 12, 2006State Violation/Reminder Notice1 linked violation
October 12, 2006State Public Notification requested1 linked violation
September 18, 2006State Public Notification received2 linked violations
July 10, 2006State Violation/Reminder Notice2 linked violations
July 10, 2006State Public Notification requested2 linked violations
July 5, 2006State Public Notification received2 linked violations
June 1, 2006State Bilateral Compliance Agreement signed11 linked violations
May 1, 2006State Public Notification received1 linked violation
April 27, 2006State Formal Notice of Violation issued11 linked violations
April 4, 2006State Public Notification requested2 linked violations
April 4, 2006State Violation/Reminder Notice2 linked violations
March 24, 2006State Public Notification received1 linked violation
January 10, 2006State Violation/Reminder Notice1 linked violation
January 10, 2006State Public Notification requested1 linked violation
December 22, 2005State Public Notification received1 linked violation
October 7, 2005State Public Notification requested1 linked violation
October 7, 2005State Violation/Reminder Notice1 linked violation
October 5, 2005State Public Notification received1 linked violation
July 11, 2005State Public Notification received1 linked violation
July 8, 2005State Public Notification requested1 linked violation
July 8, 2005State Violation/Reminder Notice1 linked violation
April 8, 2005State Public Notification requested1 linked violation
April 8, 2005State Violation/Reminder Notice1 linked violation
April 7, 2005State Public Notification received1 linked violation
January 14, 2005State Bilateral Compliance Agreement signed9 linked violations
January 12, 2005State Public Notification received1 linked violation
January 7, 2005State Public Notification requested1 linked violation
January 7, 2005State Violation/Reminder Notice1 linked violation
November 29, 2004State Public Notification received1 linked violation
November 8, 2004State Formal Notice of Violation issued9 linked violations
October 22, 2004State Violation/Reminder Notice1 linked violation
October 22, 2004State Public Notification requested1 linked violation
November 22, 1999State Compliance achieved1 linked violation
December 8, 1997State Compliance achieved1 linked violation
October 25, 1997State Violation/Reminder Notice1 linked violation
October 25, 1997State Public Notification requested1 linked violation
October 23, 1997State Public Notification received1 linked violation
October 10, 1996State Public Notification received1 linked violation
September 22, 1996State Violation/Reminder Notice1 linked violation
September 22, 1996State Public Notification requested1 linked violation
June 22, 1996State Public Notification requested1 linked violation
June 22, 1996State Violation/Reminder Notice1 linked violation
August 26, 1995State Public Notification requested2 linked violations
August 26, 1995State Violation/Reminder Notice2 linked violations
January 3, 1994State Compliance achieved1 linked violation
April 22, 1993State Compliance achieved3 linked violations
April 1, 1993State Public Notification received1 linked violation
March 7, 1993State Public Notification requested2 linked violations
March 7, 1993State Violation/Reminder Notice2 linked violations
January 1, 1993State Public Notification received1 linked violation
December 5, 1992State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 5, 1992State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 31, 1992State Public Notification requested1 linked violation
October 31, 1992State Violation/Reminder Notice1 linked violation
October 1, 1992State Public Notification received1 linked violation
June 3, 1992State Public Notification received1 linked violation
May 7, 1992State Public Notification requested1 linked violation
January 6, 1992State Public Notification received1 linked violation
October 10, 1991State Public Notification received1 linked violation
April 8, 1991State Public Notification received1 linked violation
December 15, 1990State Public Notification received3 linked violations
October 9, 1990State Public Notification received3 linked violations
June 1, 1990State Public Notification received1 linked violation
March 22, 1990State Administrative/Compliance Order without penalty issued1 linked violation
June 13, 1989State Public Notification received1 linked violation
March 6, 1989State Public Notification received1 linked violation

Contact

VANGYSEGHEM, ROBERT

630-232-1551

GENEVA, IL 60134