KEWANEE, IL · Henry County

KEWANEE 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): IL0730650
System type: Community Water System
Population served: 12,509
Service connections: 5,450
Ownership: local government
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2025
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2023 – January 31, 2024
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
December 30, 2021 – January 14, 2022
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 22, 2017 – November 14, 2017
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – July 19, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
July 1, 2007 – September 30, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2007 – June 30, 2007
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 14, 2006 – November 21, 2006
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
October 14, 2006 – November 21, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2006 – August 31, 2006
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
April 1, 2005 – May 19, 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)
October 1, 2004 – December 31, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2004 – September 30, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2004 – May 31, 2004
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2004 – June 30, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
January 1, 2004 – March 31, 2004
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 2004 – March 31, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 2003 – December 31, 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
Gross Alpha, Excl. Radon and U
July 1, 2002 – September 30, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 2001 – March 31, 2001
Archived
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
July 1, 1998 – June 30, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1997 – October 31, 1997
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
September 1, 1996 – August 31, 2000
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
January 1, 1996 – January 31, 1996
Archived
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
June 16, 1994 – June 15, 1998
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 1994 – February 24, 1993
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 1993 – October 31, 1993
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1993 – February 24, 1993
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 1992 – November 30, 1992
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1992 – October 31, 1992
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 1992 – February 29, 1992
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1991 – December 31, 1991
Archived
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 1991 – December 31, 1991
Resolved
Monitoring, Regular
—
Benzene
October 1, 1991 – December 31, 1991
Resolved
Monitoring, Regular
—
Carbon tetrachloride
October 1, 1991 – December 31, 1991
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
October 1, 1991 – December 31, 1991
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 1991 – December 31, 1991
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 1991 – December 31, 1991
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 1988 – September 30, 1992
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 1988 – August 31, 1992
Resolved
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
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 17, 1980 – October 16, 1984
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

Unaddressed no corrective action on record yetResolved 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, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
July 1, 2023 – January 31, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 30, 2021 – January 14, 2022	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
September 22, 2017 – November 14, 2017	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2010 – July 19, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2007 – September 30, 2007	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
April 1, 2007 – June 30, 2007	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 14, 2006 – November 21, 2006	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 14, 2006 – November 21, 2006	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
August 1, 2006 – August 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
April 1, 2005 – May 19, 2005	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 2005 – March 31, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 2004 – December 31, 2004	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
May 1, 2004 – May 31, 2004	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
April 1, 2004 – June 30, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2004 – March 31, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Resolved
January 1, 2004 – March 31, 2004	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
October 1, 2003 – December 31, 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
July 1, 2002 – September 30, 2002	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
March 1, 2001 – March 31, 2001	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 1998 – June 30, 2002	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 1997 – October 31, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 1996 – August 31, 2000	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 1996 – January 31, 1996	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
June 16, 1994 – June 15, 1998	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 1, 1994 – February 24, 1993	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
October 1, 1993 – October 31, 1993	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1993 – February 24, 1993	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
November 1, 1992 – November 30, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 1992 – October 31, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
February 1, 1992 – February 29, 1992	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
December 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 1991 – December 31, 1991	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 1991 – December 31, 1991	Monitoring, Regular	Benzene	—	Resolved
October 1, 1991 – December 31, 1991	Monitoring, Regular	Carbon tetrachloride	—	Resolved
October 1, 1991 – December 31, 1991	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
October 1, 1991 – December 31, 1991	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
October 1, 1991 – December 31, 1991	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 1988 – September 30, 1992	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
October 1, 1988 – August 31, 1992	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
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
October 17, 1980 – October 16, 1984	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

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

July 29, 2025State Public Notification requested1 linked violation
July 29, 2025State Violation/Reminder Notice1 linked violation
January 31, 2024State Compliance achieved1 linked violation
December 4, 2023State Violation/Reminder Notice1 linked violation
January 19, 2022State Violation/Reminder Notice1 linked violation
January 14, 2022State Compliance achieved1 linked violation
July 3, 2018State Public Notification received1 linked violation
November 14, 2017State Compliance achieved1 linked violation
October 11, 2017State Public Notification requested1 linked violation
October 11, 2017State Violation/Reminder Notice1 linked violation
July 19, 2010State Compliance achieved1 linked violation
July 16, 2010State Violation/Reminder Notice1 linked violation
November 29, 2007State Public Notification received1 linked violation
November 6, 2007State Bilateral Compliance Agreement signed2 linked violations
October 12, 2007State Compliance achieved2 linked violations
October 3, 2007State Public Notification requested1 linked violation
October 3, 2007State Violation/Reminder Notice1 linked violation
August 7, 2007State Public Notification received1 linked violation
August 3, 2007State Formal Notice of Violation issued2 linked violations
July 9, 2007State Violation/Reminder Notice1 linked violation
July 9, 2007State Public Notification requested1 linked violation
March 1, 2007State Compliance achieved1 linked violation
November 21, 2006State Compliance achieved3 linked violations
September 13, 2006State Public Notification requested1 linked violation
July 8, 2005State Public Notification requested2 linked violations
July 8, 2005State Violation/Reminder Notice2 linked violations
May 19, 2005State Compliance achieved24 linked violations
April 8, 2005State Public Notification requested2 linked violations
April 8, 2005State Violation/Reminder Notice2 linked violations
April 6, 2005State Public Notification received1 linked violation
January 21, 2005State Bilateral Compliance Agreement signed1 linked violation
January 7, 2005State Public Notification requested1 linked violation
January 7, 2005State Violation/Reminder Notice1 linked violation
January 5, 2005State Formal Notice of Violation issued1 linked violation
January 4, 2005State Public Notification received1 linked violation
October 20, 2004State Public Notification received1 linked violation
October 19, 2004State Violation/Reminder Notice1 linked violation
October 19, 2004State Public Notification requested1 linked violation
July 23, 2004State Violation/Reminder Notice1 linked violation
July 23, 2004State Public Notification requested1 linked violation
July 10, 2004State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 10, 2004State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 10, 2004State Public Notification requested1 linked violation
July 10, 2004State Violation/Reminder Notice1 linked violation
June 11, 2004State Public Notification received1 linked violation
June 11, 2004State Public Notification received1 linked violation
June 11, 2004State Public Notification received1 linked violation
June 11, 2004State Public Notification received1 linked violation
June 11, 2004State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 21, 2004State Violation/Reminder Notice1 linked violation
May 21, 2004State Public Notification requested1 linked violation
May 21, 2004State Violation/Reminder Notice1 linked violation
May 21, 2004State Public Notification requested1 linked violation
May 21, 2004State Violation/Reminder Notice1 linked violation
May 21, 2004State Public Notification requested1 linked violation
April 19, 2004State Compliance achieved3 linked violations
April 10, 2004State Public Notification requested1 linked violation
April 10, 2004State Violation/Reminder Notice1 linked violation
April 10, 2004State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 10, 2004State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 9, 2004State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
March 9, 2004State Public Notification received1 linked violation
February 2, 2004State Bilateral Compliance Agreement signed22 linked violations
January 10, 2004State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 10, 2004State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 10, 2004State Public Notification requested1 linked violation
January 10, 2004State Violation/Reminder Notice1 linked violation
December 19, 2003State Formal Notice of Violation issued22 linked violations
November 26, 2003State Public Notification received1 linked violation
November 26, 2003State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 3, 2003State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 3, 2003State Public Notification received1 linked violation
September 8, 2003State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
September 8, 2003State Public Notification received1 linked violation
July 10, 2003State Public Notification requested1 linked violation
July 10, 2003State Violation/Reminder Notice1 linked violation
July 10, 2003State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 10, 2003State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 10, 2003State Violation/Reminder Notice1 linked violation
April 10, 2003State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 10, 2003State Public Notification requested1 linked violation
April 10, 2003State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
March 20, 2003State Public Notification received1 linked violation
March 20, 2003State Public Notification received1 linked violation
March 20, 2003State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 10, 2003State Public Notification requested1 linked violation
January 10, 2003State Violation/Reminder Notice2 linked violations
January 10, 2003State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 10, 2003State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 30, 2002State Public Notification requested1 linked violation
September 30, 2002State Violation/Reminder Notice1 linked violation
December 20, 2001State Bilateral Compliance Agreement signed11 linked violations
December 15, 1998State Violation/Reminder Notice1 linked violation
December 15, 1998State Public Notification requested1 linked violation
December 27, 1997State Public Notification requested1 linked violation
December 27, 1997State Violation/Reminder Notice1 linked violation
December 24, 1997State Public Notification received2 linked violations
September 24, 1997State Public Notification received2 linked violations
June 25, 1997State Public Notification received2 linked violations
March 26, 1997State Public Notification received2 linked violations
December 23, 1996State Public Notification received2 linked violations
September 25, 1996State Public Notification received2 linked violations
June 26, 1996State Public Notification received2 linked violations
March 27, 1996State Public Notification received1 linked violation
March 22, 1996State Violation/Reminder Notice1 linked violation
March 22, 1996State Public Notification requested1 linked violation
February 22, 1996State Public Notification received1 linked violation
December 27, 1995State Public Notification received2 linked violations
October 2, 1995State Public Notification received1 linked violation
September 24, 1995State Violation/Reminder Notice1 linked violation
September 24, 1995State Public Notification requested1 linked violation
July 26, 1995State Public Notification received2 linked violations
March 27, 1995State Public Notification received1 linked violation
June 29, 1994State Public Notification received3 linked violations
December 4, 1993State Violation/Reminder Notice2 linked violations
December 4, 1993State Public Notification requested1 linked violation
December 4, 1993State Violation/Reminder Notice1 linked violation
October 19, 1993State Compliance achieved7 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved2 linked violations
October 19, 1993State Compliance achieved2 linked violations
February 24, 1993State Compliance achieved3 linked violations
January 21, 1993State Public Notification received1 linked violation
January 2, 1993State Violation/Reminder Notice1 linked violation
January 2, 1993State Public Notification requested1 linked violation
December 5, 1992State Violation/Reminder Notice1 linked violation
December 5, 1992State Public Notification requested1 linked violation
November 27, 1992State Public Notification received2 linked violations
November 25, 1992State Public Notification received1 linked violation
October 28, 1992State Public Notification received1 linked violation
September 1, 1992State Public Notification received1 linked violation
August 24, 1992State Public Notification received2 linked violations
August 5, 1992State Public Notification received2 linked violations
July 10, 1992State Compliance achieved3 linked violations
July 4, 1992State Public Notification requested1 linked violation
July 4, 1992State Violation/Reminder Notice1 linked violation
June 24, 1992State Public Notification received1 linked violation
June 4, 1992State Public Notification received3 linked violations
June 3, 1992State Public Notification received3 linked violations
May 7, 1992State Public Notification requested3 linked violations
April 3, 1992State Public Notification requested1 linked violation
April 3, 1992State Violation/Reminder Notice1 linked violation
February 1, 1992State Violation/Reminder Notice1 linked violation
February 1, 1992State Public Notification requested1 linked violation
January 15, 1992State Public Notification received3 linked violations
January 4, 1992State Public Notification requested1 linked violation
November 15, 1991State Public Notification received3 linked violations
October 1, 1991State Violation/Reminder Notice8 linked violations
October 1, 1991State Public Notification requested8 linked violations
September 26, 1991State Public Notification received3 linked violations
August 15, 1991State Public Notification received3 linked violations
July 9, 1991State Public Notification received3 linked violations
June 15, 1991State Public Notification received3 linked violations
May 15, 1991State Public Notification received3 linked violations
November 15, 1990State Public Notification received4 linked violations
September 15, 1990State Public Notification received3 linked violations
June 15, 1990State Public Notification received3 linked violations
February 15, 1990State Public Notification received3 linked violations
January 15, 1990State Public Notification received3 linked violations
January 6, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 6, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
December 29, 1989State Public Notification received3 linked violations
August 1, 1989State Public Notification requested2 linked violations
July 17, 1989State Public Notification received3 linked violations

Contact

MITCHELL, KASEY

309-761-1005

KEWANEE, IL 61443