VIOLA, IL · Mercer County

VIOLA 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): IL1310450
System type: Community Water System
Population served: 970
Service connections: 458
Ownership: local government
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
October 12, 2025 – June 10, 2025
Resolved
Monitoring, Regular
—
Toxaphene
January 1, 2023 – December 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
November 15, 2012 – January 30, 2013
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 15, 2012 – January 30, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2011 – October 31, 2011
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2011 – December 7, 2011
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2010 – July 30, 2010
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2009 – October 8, 2009
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2008 – August 12, 2008
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2007 – July 26, 2007
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 8, 2006 – April 1, 2011
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
September 8, 2006 – April 1, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 30, 2006 – April 13, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2006 – June 30, 2006
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
February 10, 2006 – April 1, 2011
Resolved
Monitoring, Regular
—
Combined Radium (-226 and -228)
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Regular
—
Combined Uranium
July 1, 2005 – September 30, 2005
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2005 – July 31, 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
Gross Alpha, Excl. Radon and U
January 1, 2005 – March 22, 2005
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
September 30, 2004 – November 16, 2004
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 1, 2004 – June 30, 2004
Resolved
Monitoring, Regular
—
Combined Uranium
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
—
Combined Uranium
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)
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
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2002 – August 27, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 2001 – November 30, 2001
Archived
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2001 – September 30, 2002
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
April 24, 2001 – September 30, 2002
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 1999 – August 31, 1999
Archived
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 1999 – July 31, 1999
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 1999 – July 31, 1999
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 1998 – August 24, 1999
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
November 6, 1996 – July 28, 1997
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1994 – June 30, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
January 1, 1994 – January 31, 1994
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
January 1, 1994 – March 31, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
November 1, 1993 – November 30, 1993
Archived
Monitoring, Regular
—
Carbon tetrachloride
October 1, 1993 – December 31, 1993
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
October 1, 1993 – June 30, 1994
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
October 1, 1993 – October 31, 1993
Archived
Monitoring, Regular
—
Styrene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
Xylenes, Total
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
October 1, 1993 – December 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1993 – September 30, 1993
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
August 1, 1993 – August 31, 1993
Archived
Monitoring, Regular
—
Ethylbenzene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Tetrachloroethylene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Benzene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Regular
—
Toluene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1993 – July 31, 1993
Archived
Monitoring, Regular
—
Styrene
July 1, 1993 – September 30, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
June 1, 1993 – June 30, 1993
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1993 – May 31, 1993
Archived
Monitoring, Regular
—
Styrene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Ethylbenzene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Toluene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Benzene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
CHLOROBENZENE
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Tetrachloroethylene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Trichloroethylene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Xylenes, Total
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
Carbon tetrachloride
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
April 1, 1993 – June 30, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1993 – February 28, 1993
Archived
Monitoring, Regular
—
Carbon tetrachloride
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Styrene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Toluene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Benzene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1993 – March 31, 1993
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
December 1, 1992 – December 31, 1992
Archived
Monitoring, Regular
—
1,1-Dichloroethylene
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
Toluene
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
Benzene
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
Styrene
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
CHLOROBENZENE
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
Tetrachloroethylene
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
Trichloroethylene
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Regular
—
Ethylbenzene
October 1, 1992 – December 31, 1992
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 1992 – August 31, 1992
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 1991 – August 31, 1991
Archived
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
May 1, 1990 – April 30, 1994
Archived
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
May 15, 1986 – May 14, 1990
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
January 25, 1984 – January 24, 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
October 12, 2025 – June 10, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2023 – December 31, 2025	Monitoring, Regular	Toxaphene	—	Archived
November 15, 2012 – January 30, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
November 15, 2012 – January 30, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2011 – October 31, 2011	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 1, 2011 – December 7, 2011	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2010 – July 30, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2009 – October 8, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2008 – August 12, 2008	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2007 – July 26, 2007	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
September 8, 2006 – April 1, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 8, 2006 – April 1, 2011	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
April 30, 2006 – April 13, 2007	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2006 – June 30, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
February 10, 2006 – April 1, 2011	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2005 – September 30, 2005	Monitoring, Regular	Combined Uranium	—	Resolved
July 1, 2005 – July 31, 2005	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
January 1, 2005 – March 31, 2005	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
January 1, 2005 – March 22, 2005	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
September 30, 2004 – November 16, 2004	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
April 1, 2004 – June 30, 2004	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
April 1, 2004 – June 30, 2004	Monitoring, Regular	Combined Uranium	—	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	Combined Uranium	—	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
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
July 1, 2002 – August 27, 2002	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
November 1, 2001 – November 30, 2001	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 2001 – September 30, 2002	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
April 24, 2001 – September 30, 2002	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
August 1, 1999 – August 31, 1999	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 1999 – July 31, 1999	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1999 – July 31, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1998 – August 24, 1999	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
November 6, 1996 – July 28, 1997	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
June 1, 1994 – June 30, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1994 – January 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1994 – March 31, 1994	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived
November 1, 1993 – November 30, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	Carbon tetrachloride	—	Resolved
October 1, 1993 – June 30, 1994	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
October 1, 1993 – October 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1993 – December 31, 1993	Monitoring, Regular	Styrene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Ethylbenzene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	Xylenes, Total	—	Resolved
October 1, 1993 – December 31, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
September 1, 1993 – September 30, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
August 1, 1993 – August 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1993 – September 30, 1993	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	Tetrachloroethylene	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	Benzene	—	Resolved
July 1, 1993 – September 30, 1993	Monitoring, Regular	Toluene	—	Resolved
July 1, 1993 – July 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
July 1, 1993 – September 30, 1993	Monitoring, Regular	Styrene	—	Resolved
June 1, 1993 – June 30, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1993 – May 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1993 – June 30, 1993	Monitoring, Regular	Styrene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	Ethylbenzene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	Toluene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	Benzene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	CHLOROBENZENE	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	Tetrachloroethylene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	Trichloroethylene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	Xylenes, Total	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	Carbon tetrachloride	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
April 1, 1993 – June 30, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
February 1, 1993 – February 28, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1993 – March 31, 1993	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Styrene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Toluene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Benzene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1993 – March 31, 1993	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
December 1, 1992 – December 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
October 1, 1992 – December 31, 1992	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	Toluene	—	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	Benzene	—	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	Styrene	—	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	CHLOROBENZENE	—	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	Tetrachloroethylene	—	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	Trichloroethylene	—	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
October 1, 1992 – December 31, 1992	Monitoring, Regular	Ethylbenzene	—	Resolved
August 1, 1992 – August 31, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
August 1, 1991 – August 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
May 1, 1990 – April 30, 1994	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Archived
May 15, 1986 – May 14, 1990	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
January 25, 1984 – January 24, 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

November 24, 2025State Violation/Reminder Notice1 linked violation
June 10, 2025State Compliance achieved1 linked violation
December 17, 2024State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 11, 2024State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 11, 2024State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
February 6, 2013State Public Notification received2 linked violations
January 30, 2013State Compliance achieved1 linked violation
January 30, 2013State Compliance achieved1 linked violation
December 11, 2012State Violation/Reminder Notice1 linked violation
December 11, 2012State Violation/Reminder Notice1 linked violation
November 15, 2011State Public Notification requested1 linked violation
November 15, 2011State Public Notification requested1 linked violation
November 15, 2011State Violation/Reminder Notice1 linked violation
April 1, 2011State Intentional no-action8 linked violations
July 30, 2010State Compliance achieved1 linked violation
July 16, 2010State Violation/Reminder Notice1 linked violation
November 2, 2009State Bilateral Compliance Agreement signed1 linked violation
October 8, 2009State Compliance achieved1 linked violation
August 25, 2009State Formal Notice of Violation issued1 linked violation
July 16, 2009State Violation/Reminder Notice1 linked violation
August 12, 2008State Compliance achieved1 linked violation
July 18, 2008State Violation/Reminder Notice1 linked violation
July 26, 2007State Compliance achieved1 linked violation
July 16, 2007State Violation/Reminder Notice3 linked violations
April 13, 2007State Public Notification received4 linked violations
April 13, 2007State Compliance achieved2 linked violations
January 23, 2007State Compliance achieved20 linked violations
January 23, 2007State Violation/Reminder Notice1 linked violation
December 12, 2006State Violation/Reminder Notice2 linked violations
October 16, 2006State Public Notification requested1 linked violation
October 16, 2006State Violation/Reminder Notice1 linked violation
July 10, 2006State Violation/Reminder Notice1 linked violation
May 11, 2006State Violation/Reminder Notice1 linked violation
May 11, 2006State Violation/Reminder Notice1 linked violation
April 11, 2006State Formal Notice of Violation issued4 linked violations
March 30, 2006State Public Notification requested1 linked violation
March 9, 2006State Violation/Reminder Notice1 linked violation
March 9, 2006State Violation/Reminder Notice1 linked violation
November 3, 2005State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
November 3, 2005State Violation/Reminder Notice1 linked violation
November 3, 2005State Public Notification requested1 linked violation
November 3, 2005State Violation/Reminder Notice1 linked violation
November 3, 2005State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 17, 2005State Compliance achieved2 linked violations
September 14, 2005State Violation/Reminder Notice1 linked violation
September 7, 2005State Public Notification requested1 linked violation
September 7, 2005State Violation/Reminder Notice1 linked violation
May 13, 2005State Bilateral Compliance Agreement signed11 linked violations
April 8, 2005State Violation/Reminder Notice2 linked violations
April 8, 2005State Public Notification requested2 linked violations
March 22, 2005State Compliance achieved15 linked violations
March 1, 2005State Formal Notice of Violation issued11 linked violations
February 9, 2005State Violation/Reminder Notice1 linked violation
February 9, 2005State Public Notification requested1 linked violation
January 7, 2005State Public Notification requested2 linked violations
January 7, 2005State Violation/Reminder Notice1 linked violation
November 24, 2004State Bilateral Compliance Agreement signed7 linked violations
November 16, 2004State Compliance achieved2 linked violations
October 19, 2004State Violation/Reminder Notice2 linked violations
September 23, 2004State Public Notification received1 linked violation
September 23, 2004State Public Notification received2 linked violations
September 23, 2004State Public Notification received1 linked violation
September 15, 2004State Formal Notice of Violation issued8 linked violations
September 10, 2004State Violation/Reminder Notice1 linked violation
August 11, 2004State Public Notification requested1 linked violation
August 11, 2004State Public Notification requested1 linked violation
August 11, 2004State Violation/Reminder Notice1 linked violation
August 11, 2004State Violation/Reminder Notice1 linked violation
August 9, 2004State Compliance achieved6 linked violations
July 15, 2004State Compliance achieved1 linked violation
July 10, 2004State Public Notification requested1 linked violation
July 10, 2004State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 10, 2004State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
July 10, 2004State Violation/Reminder Notice1 linked violation
June 7, 2004State Public Notification received1 linked violation
June 7, 2004State Public Notification received1 linked violation
June 7, 2004State Public Notification received1 linked violation
May 21, 2004State Violation/Reminder Notice1 linked violation
May 21, 2004State Public Notification requested1 linked violation
April 10, 2004State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 10, 2004State Public Notification requested1 linked violation
April 10, 2004State Violation/Reminder Notice2 linked violations
April 10, 2004State Violation/Reminder Notice1 linked violation
April 1, 2004State Bilateral Compliance Agreement signed14 linked violations
January 10, 2004State Violation/Reminder Notice1 linked violation
January 10, 2004State Public Notification requested1 linked violation
January 10, 2004State Public Notification requested1 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 Notice1 linked violation
April 10, 2003State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
January 10, 2003State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
January 10, 2003State Violation/Reminder Notice1 linked violation
January 10, 2003State Public Notification requested1 linked violation
January 10, 2003State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
December 4, 2002State Formal Notice of Violation issued5 linked violations
September 5, 2002State Violation/Reminder Notice1 linked violation
August 27, 2002State Compliance achieved1 linked violation
August 5, 2002State Violation/Reminder Notice1 linked violation
July 15, 2002State Compliance achieved1 linked violation
January 15, 2002State Public Notification requested3 linked violations
January 15, 2002State Violation/Reminder Notice1 linked violation
October 15, 1999State Violation/Reminder Notice1 linked violation
October 15, 1999State Public Notification requested1 linked violation
September 15, 1999State Public Notification requested2 linked violations
September 15, 1999State Violation/Reminder Notice2 linked violations
August 24, 1999State Compliance achieved1 linked violation
December 15, 1998State Public Notification requested1 linked violation
December 15, 1998State Violation/Reminder Notice1 linked violation
July 28, 1997State Compliance achieved1 linked violation
June 9, 1995State Compliance achieved1 linked violation
September 3, 1994State Violation/Reminder Notice1 linked violation
September 3, 1994State Public Notification requested1 linked violation
August 15, 1994State Compliance achieved3 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved85 linked violations
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved1 linked violation
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved3 linked violations
August 15, 1994State Compliance achieved2 linked violations
August 15, 1994State Compliance achieved2 linked violations
June 30, 1994State Compliance achieved1 linked violation
April 1, 1994State Violation/Reminder Notice2 linked violations
April 1, 1994State Public Notification requested2 linked violations
April 1, 1994State Public Notification requested3 linked violations
April 1, 1994State Violation/Reminder Notice2 linked violations
April 1, 1994State Public Notification requested2 linked violations
March 13, 1994State Violation/Reminder Notice1 linked violation
March 13, 1994State Violation/Reminder Notice1 linked violation
March 13, 1994State Public Notification requested1 linked violation
March 13, 1994State Public Notification requested1 linked violation
February 23, 1994State Public Notification requested3 linked violations
February 23, 1994State Violation/Reminder Notice1 linked violation
February 23, 1994State Public Notification requested2 linked violations
February 23, 1994State Violation/Reminder Notice4 linked violations
February 23, 1994State Violation/Reminder Notice4 linked violations
February 23, 1994State Violation/Reminder Notice4 linked violations
February 23, 1994State Public Notification requested2 linked violations
February 23, 1994State Violation/Reminder Notice5 linked violations
February 23, 1994State Violation/Reminder Notice4 linked violations
February 5, 1994State Violation/Reminder Notice1 linked violation
February 5, 1994State Public Notification requested1 linked violation
February 5, 1994State Violation/Reminder Notice1 linked violation
February 5, 1994State Public Notification requested1 linked violation
January 8, 1994State Violation/Reminder Notice1 linked violation
January 8, 1994State Public Notification requested1 linked violation
January 8, 1994State Violation/Reminder Notice2 linked violations
December 11, 1993State Public Notification requested1 linked violation
December 11, 1993State Violation/Reminder Notice1 linked violation
December 11, 1993State Violation/Reminder Notice4 linked violations
November 16, 1993State Violation/Reminder Notice3 linked violations
November 16, 1993State Violation/Reminder Notice3 linked violations
November 16, 1993State Violation/Reminder Notice3 linked violations
November 16, 1993State Public Notification requested4 linked violations
November 16, 1993State Violation/Reminder Notice4 linked violations
November 16, 1993State Public Notification requested4 linked violations
November 16, 1993State Public Notification requested4 linked violations
November 16, 1993State Violation/Reminder Notice17 linked violations
November 16, 1993State Public Notification requested17 linked violations
November 16, 1993State Violation/Reminder Notice5 linked violations
November 16, 1993State Public Notification requested1 linked violation
November 16, 1993State Public Notification requested4 linked violations
November 16, 1993State Public Notification requested1 linked violation
November 6, 1993State Public Notification requested1 linked violation
November 6, 1993State Violation/Reminder Notice1 linked violation
October 10, 1993State Public Notification requested1 linked violation
October 10, 1993State Violation/Reminder Notice3 linked violations
October 10, 1993State Violation/Reminder Notice1 linked violation
September 11, 1993State Violation/Reminder Notice1 linked violation
September 11, 1993State Public Notification requested1 linked violation
August 24, 1993State Violation/Reminder Notice17 linked violations
August 24, 1993State Public Notification requested17 linked violations
August 7, 1993State Public Notification requested1 linked violation
August 7, 1993State Violation/Reminder Notice1 linked violation
July 10, 1993State Violation/Reminder Notice1 linked violation
July 10, 1993State Public Notification requested1 linked violation
May 20, 1993State Violation/Reminder Notice17 linked violations
May 20, 1993State Public Notification requested17 linked violations
April 8, 1993State Public Notification requested1 linked violation
April 8, 1993State Violation/Reminder Notice1 linked violation
February 19, 1993State Public Notification requested17 linked violations
February 19, 1993State Violation/Reminder Notice17 linked violations
February 6, 1993State Public Notification requested1 linked violation
February 6, 1993State Violation/Reminder Notice1 linked violation
October 11, 1992State Public Notification requested2 linked violations
September 17, 1992State Hook-up/Extension Ban1 linked violation
August 23, 1992State Public Notification requested1 linked violation
November 20, 1991State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
November 9, 1991State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
October 13, 1991State Public Notification requested1 linked violation
October 13, 1991State Violation/Reminder Notice1 linked violation
August 11, 1990State Public Notification requested2 linked violations
August 11, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
July 15, 1990State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 31, 1990State Compliance achieved4 linked violations
May 9, 1990State Public Notification received3 linked violations
October 24, 1989State Public Notification received2 linked violations

Contact

BARBER, SCOTT

309-596-2513

VIOLA, IL 61486