Drinking Water Compliance OS

COLFAX, IL · McLean County

COLFAX 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)
IL1130350
System type
Community Water System
Population served
989
Service connections
492
Ownership
local government
Water source
groundwater (wells)

Violation history

  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2025

    Unaddressed
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2016 – June 23, 2017

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 2015 – December 31, 2015

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2015 – December 31, 2015

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    July 12, 2014 – August 11, 2014

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2014 – September 18, 2014

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    December 30, 2013 – March 10, 2014

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    April 1, 2013 – June 30, 2013

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    April 12, 2012 – June 6, 2012

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    October 2, 2011 – February 16, 2012

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    April 2, 2011 – April 14, 2011

    Resolved
  • Lead Consumer Notice

    Lead and Copper Rule

    October 1, 2009 – November 16, 2009

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 2008 – September 30, 2008

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2008 – June 25, 2008

    Resolved
  • OCCT/SOWT Study/Recommendation

    Health-based

    Lead and Copper Rule

    July 19, 2006 – September 7, 2006

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    January 1, 2005 – December 29, 2005

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1997 – November 30, 1997

    Archived
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 1997 – July 31, 1997

    Archived
  • Public Education

    Health-based

    Lead and Copper Rule

    January 1, 1995 – February 5, 1997

    Resolved
  • OCCT/SOWT Study/Recommendation

    Health-based

    Lead and Copper Rule

    July 1, 1994 – June 1, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 1991 – December 31, 1991

    Archived
  • 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)

Enforcement actions

Contact

VANDEGRAFT, PORTIA

309-723-3261

COLFAX, IL 61728