Drinking Water Compliance OS

CALHOUN, IL · Richland County

CALHOUN 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)
IL1590050
System type
Community Water System
Population served
172
Service connections
80
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    February 1, 2019 – February 28, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    January 1, 2019 – March 26, 2019

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2016 – August 24, 2016

    Resolved
  • OCCT/SOWT Study/Recommendation

    Health-based

    Lead and Copper Rule

    April 1, 2015 – July 20, 2015

    Resolved
  • Public Education

    Health-based

    Lead and Copper Rule

    December 1, 2014 – February 9, 2015

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2012 – July 13, 2012

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    October 1, 2004 – September 30, 2005

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2004 – September 30, 2004

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 2001 – March 31, 2001

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 1996 – June 30, 1996

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 1994 – June 30, 1995

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    May 1, 1993 – May 31, 1993

    Archived
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    May 1, 1993 – May 31, 1993

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 1993 – April 30, 1993

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    May 1, 1992 – May 31, 1992

    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)

Enforcement actions

Contact

PERSINGER, ROB

618-517-9158

CALHOUN, IL 62419