CARY

Illinois — Community Water System — PWSID: IL1110100

System Information

PWSIDIL1110100
System NameCARY
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedDec 4, 2025

Location & Contact

StateIllinois
CityCARY
ZIP Code60013
Address755 Georgetown Dr
OrganizationNOONAN, KEALAN
Phone847-639-0003

Population & Service

Population Served17,826
Service Connections6,469

Drinking Water Violations (60)

This water system has 60 violations recorded in the EPA SDWIS database.

Begin Date End Date Contaminant Category Health-Based Major Measured Federal MCL State MCL Status Return to Compliance Rule
Jul 1, 2025 Consumer Confidence Rule Other No No Unaddressed Consumer Confidence Rule
Jul 1, 2016 Consumer Confidence Rule Other No No Resolved Jul 21, 2016 Consumer Confidence Rule
Jul 1, 2016 Consumer Confidence Rule Other No No Resolved Jul 21, 2016 Consumer Confidence Rule
Oct 1, 1995 Dec 31, 1995 Barium MCL Yes No 4.05 2 mg/L Resolved Dec 31, 1995 Inorganic Chemicals
Oct 1, 1995 Dec 31, 1995 Barium MCL Yes No 4.05 2 mg/L Resolved Dec 31, 1995 Inorganic Chemicals
Oct 1, 1995 Dec 31, 1995 Barium MCL Yes No 4.05 2 mg/L Resolved Dec 31, 1995 Inorganic Chemicals
Jul 1, 1995 Sep 30, 1995 Barium MCL Yes No 4.087 2 mg/L Resolved Sep 30, 1995 Inorganic Chemicals
Apr 1, 1995 Jun 30, 1995 Barium MCL Yes No 4 2 mg/L Resolved Jun 30, 1995 Inorganic Chemicals
Apr 1, 1995 Jun 30, 1995 Barium MCL Yes No 4 2 mg/L Resolved Jun 30, 1995 Inorganic Chemicals
Apr 1, 1995 Jun 30, 1995 Barium MCL Yes No 4 2 mg/L Resolved Jun 30, 1995 Inorganic Chemicals
Jun 1, 1993 Jun 30, 1993 Coliform (TCR) MR No No 5% of samples Archived Jun 30, 1993 Total Coliform Rule
Jun 1, 1993 Jun 30, 1993 Coliform (TCR) MR No No 5% of samples Archived Jun 30, 1993 Total Coliform Rule
Jun 1, 1993 Jun 30, 1993 Coliform (TCR) MR No No 5% of samples Archived Jun 30, 1993 Total Coliform Rule
Apr 1, 1993 Lead and Copper Rule MR No No TT Resolved Jul 29, 1993 Lead and Copper Rule
Dec 21, 1992 Lead and Copper Rule TT Yes No TT Resolved Jan 7, 1994 Lead and Copper Rule
Dec 21, 1992 Lead and Copper Rule TT Yes No TT Resolved Jan 7, 1994 Lead and Copper Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MCL Yes No 5% of samples Archived Nov 30, 1992 Total Coliform Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MCL Yes No 5% of samples Archived Nov 30, 1992 Total Coliform Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MCL Yes No 5% of samples Archived Nov 30, 1992 Total Coliform Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MR No No 5% of samples Archived Nov 30, 1992 Total Coliform Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MR No No 5% of samples Archived Nov 30, 1992 Total Coliform Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MR No No 5% of samples Archived Nov 30, 1992 Total Coliform Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MCL Yes No 5% of samples Archived Nov 30, 1992 Total Coliform Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MCL Yes No 5% of samples Archived Nov 30, 1992 Total Coliform Rule
Nov 1, 1992 Nov 30, 1992 Coliform (TCR) MCL Yes No 5% of samples Archived Nov 30, 1992 Total Coliform Rule
Oct 1, 1992 Lead and Copper Rule MR No No TT Resolved Jul 28, 1993 Lead and Copper Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Sep 14, 1984 Sep 13, 1988 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Sep 14, 1984 Sep 13, 1988 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Sep 14, 1984 Sep 13, 1988 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Sep 14, 1984 Sep 13, 1988 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Sep 14, 1984 Sep 13, 1988 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Sep 14, 1984 Sep 13, 1988 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Sep 14, 1984 Sep 13, 1988 Combined Radium (-226 and -228) MCL Yes No 6.7 5 pCi/L Resolved Apr 24, 1986 Radionuclides and Revised Rad Rule
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 4.4 2 mg/L Resolved Apr 24, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 4.4 2 mg/L Resolved Apr 24, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 4.4 2 mg/L Resolved Apr 24, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 4.4 2 mg/L Resolved Apr 24, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 4.4 2 mg/L Resolved Apr 24, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 4.4 2 mg/L Resolved Apr 24, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 4.4 2 mg/L Resolved Apr 24, 1986 Inorganic Chemicals
Oct 17, 1980 Oct 16, 1984 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Archived Oct 16, 1984 Radionuclides and Revised Rad Rule
Oct 17, 1980 Oct 16, 1984 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Archived Oct 16, 1984 Radionuclides and Revised Rad Rule
Oct 17, 1980 Oct 16, 1984 Gross Alpha, Excl. Radon and U MCL Yes No 24.1 15 pCi/L Archived Oct 16, 1984 Radionuclides and Revised Rad Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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