Drinking Water Compliance OS

WHEATON, IL · DuPage County

POLO DR AND SADDLE RD SUBDIVISION 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)
IL0437000
System type
Community Water System
Population served
93
Service connections
31
Ownership
privately owned
Water source
groundwater (wells)

Violation history

  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2011 – August 19, 2011

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    February 23, 2005 – July 1, 2005

    Resolved
  • Public Notification Violation for NPDWR Violation

    Public Notice

    February 11, 2005 – July 1, 2005

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

    Lead and Copper Rule

    January 1, 2004 – November 17, 2004

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    January 1, 2004 – June 30, 2004

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    January 1, 2003 – June 30, 2003

    Resolved
  • Monitoring, Regular

    Nitrate

    January 1, 2003 – December 31, 2003

    Resolved
  • Monitoring, Regular

    Chromium

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Thallium, Total

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Antimony, Total

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Mercury

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    CYANIDE

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Regular

    Arsenic

    April 1, 2001 – June 30, 2001

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1995 – November 30, 1995

    Archived
  • Monitoring, Regular

    Ethylbenzene

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 1995 – October 31, 1995

    Archived
  • Monitoring, Regular

    Xylenes, Total

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Styrene

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    October 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1995 – September 30, 1995

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1995 – August 31, 1995

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1995 – July 31, 1995

    Archived
  • Monitoring, Regular

    Styrene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 1995 – June 30, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1995 – March 31, 1995

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    February 1, 1995 – February 28, 1995

    Archived
  • Monitoring, Regular

    Nickel

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    January 1, 1995 – January 31, 1995

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1995 – March 31, 1995

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Cadmium

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Regular

    Selenium

    January 1, 1995 – December 31, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1994 – November 30, 1994

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    Trichloroethylene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    Benzene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    Toluene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    Ethylbenzene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    Styrene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 1994 – October 31, 1994

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    Xylenes, Total

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    October 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    August 1, 1994 – August 31, 1994

    Archived
  • Monitoring, Regular

    Ethylbenzene

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    Toluene

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    Benzene

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    Trichloroethylene

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 1994 – September 30, 1994

    Archived
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 1994 – August 15, 1996

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 1994 – July 31, 1994

    Archived
  • Monitoring, Regular

    Styrene

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 1994 – September 30, 1994

    Archived
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 1994 – August 15, 1996

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    June 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 1994 – May 31, 1994

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    April 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 1994 – April 30, 1994

    Archived
  • Monitoring, Regular

    Benzene

    April 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Regular

    Toluene

    April 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    March 1, 1994 – May 31, 1994

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    March 1, 1994 – May 31, 1994

    Archived
  • Monitoring, Regular

    Benzene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    Styrene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    Toluene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1994 – March 31, 1994

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 1993 – December 31, 1993

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 1993 – December 31, 1993

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    October 1, 1993 – December 31, 1993

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    October 1, 1993 – December 31, 1993

    Archived
  • Monitoring, Regular

    Toluene

    October 1, 1993 – December 31, 1993

    Archived
  • Monitoring, Regular

    Ethylbenzene

    October 1, 1993 – December 31, 1993

    Archived
  • Monitoring, Regular

    Styrene

    October 1, 1993 – December 31, 1993

    Archived
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    October 1, 1993 – August 15, 1996

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 1993 – December 31, 1993

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    October 1, 1993 – December 31, 1993

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    Styrene

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    o-Dichlorobenzene

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    Xylenes, Total

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    Ethylbenzene

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    Benzene

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Regular

    Trichloroethylene

    July 1, 1993 – September 30, 1993

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    May 1, 1993 – May 31, 1993

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    March 1, 1993 – March 31, 1993

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 1993 – December 31, 1993

    Archived
  • Monitoring, Regular

    Cadmium

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Fluoride

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    CYANIDE

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Chromium

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Barium

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Arsenic

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Asbestos

    January 1, 1993 – December 31, 1994

    Archived
  • Monitoring, Regular

    Selenium

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Thallium, Total

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Beryllium, Total

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Antimony, Total

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Nickel

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Regular

    Mercury

    January 1, 1993 – January 1, 1994

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 1992 – October 31, 1992

    Archived
  • Monitoring, Regular

    Chromium

    June 1, 1992 – May 31, 1995

    Resolved
  • Monitoring, Regular

    Nitrate

    June 1, 1992 – May 31, 1995

    Archived
  • Monitoring, Regular

    Selenium

    June 1, 1992 – May 31, 1995

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    March 1, 1990 – May 31, 1990

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    March 1, 1990 – May 31, 1990

    Archived
  • Monitoring, Regular

    Barium

    June 1, 1989 – May 31, 1992

    Archived
  • Monitoring, Regular

    Cadmium

    June 1, 1989 – May 31, 1992

    Archived
  • Monitoring, Regular

    Fluoride

    June 1, 1989 – May 31, 1992

    Archived
  • Monitoring, Regular

    Mercury

    June 1, 1989 – May 31, 1992

    Archived
  • Monitoring, Regular

    Nitrate

    June 1, 1989 – May 31, 1992

    Archived
  • Monitoring, Regular

    Selenium

    June 1, 1989 – May 31, 1992

    Archived
  • Monitoring, Regular

    Arsenic

    June 1, 1989 – May 31, 1992

    Archived
  • Monitoring, Regular

    Chromium

    June 1, 1989 – 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

TRIPP, TOM

773-531-9767

WHEATON, IL 60187