HOFFMAN ESTATES

Illinois — Community Water System — PWSID: IL0311290

System Information

PWSIDIL0311290
System NameHOFFMAN ESTATES
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedDec 4, 2025

Location & Contact

StateIllinois
CityHOFFMAN ESTATES
ZIP Code60169
Address2305 PEMBROKE AVE.
OrganizationNEBEL, JOSEPH
Phone847-440-6800

Population & Service

Population Served50,179
Service Connections15,742

Drinking Water Violations (41)

This water system has 41 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
Mar 1, 1994 Mar 31, 1994 Coliform (TCR) MCL Yes No 5% of samples Archived Mar 31, 1994 Total Coliform Rule
Mar 1, 1994 Mar 31, 1994 Coliform (TCR) MCL Yes No 5% of samples Archived Mar 31, 1994 Total Coliform Rule
Mar 1, 1994 Mar 31, 1994 Coliform (TCR) MCL Yes No 5% of samples Archived Mar 31, 1994 Total Coliform Rule
Mar 1, 1994 Mar 31, 1994 Coliform (TCR) MR No No 5% of samples Archived Mar 31, 1994 Total Coliform Rule
Mar 1, 1994 Mar 31, 1994 Coliform (TCR) MR No No 5% of samples Archived Mar 31, 1994 Total Coliform Rule
Mar 1, 1994 Mar 31, 1994 Coliform (TCR) MR No No 5% of samples Archived Mar 31, 1994 Total Coliform Rule
Mar 1, 1994 Mar 31, 1994 Coliform (TCR) MR No No 5% of samples Archived Mar 31, 1994 Total Coliform Rule
Mar 1, 1994 Mar 31, 1994 Coliform (TCR) MCL Yes No 5% of samples Archived Mar 31, 1994 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) 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
Jun 1, 1986 May 31, 1989 Barium MCL Yes No 2.5 2 mg/L Resolved Jan 2, 1987 Inorganic Chemicals
Jun 1, 1986 May 31, 1989 Barium MCL Yes No 2.5 2 mg/L Resolved Jan 2, 1987 Inorganic Chemicals
Jun 1, 1986 May 31, 1989 Barium MCL Yes No 2.5 2 mg/L Resolved Jan 2, 1987 Inorganic Chemicals
Jun 1, 1986 May 31, 1989 Barium MCL Yes No 2.5 2 mg/L Resolved Jan 2, 1987 Inorganic Chemicals
Jun 1, 1986 May 31, 1989 Barium MCL Yes No 2.5 2 mg/L Resolved Jan 2, 1987 Inorganic Chemicals
Jun 1, 1986 May 31, 1989 Barium MCL Yes No 2.5 2 mg/L Resolved Jan 2, 1987 Inorganic Chemicals
Jun 1, 1986 May 31, 1989 Barium MCL Yes No 2.5 2 mg/L Resolved Jan 2, 1987 Inorganic Chemicals
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 44 15 pCi/L Resolved Jan 2, 1987 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 44 15 pCi/L Resolved Jan 2, 1987 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 44 15 pCi/L Resolved Jan 2, 1987 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 44 15 pCi/L Resolved Jan 2, 1987 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 44 15 pCi/L Resolved Jan 2, 1987 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 44 15 pCi/L Resolved Jan 2, 1987 Radionuclides and Revised Rad Rule
Oct 1, 1984 Sep 30, 1988 Gross Alpha, Excl. Radon and U MCL Yes No 44 15 pCi/L Resolved Jan 2, 1987 Radionuclides and Revised Rad Rule
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 2.5 2 mg/L Archived May 31, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 2.5 2 mg/L Archived May 31, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 2.5 2 mg/L Archived May 31, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 2.5 2 mg/L Archived May 31, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 2.5 2 mg/L Archived May 31, 1986 Inorganic Chemicals
Jun 1, 1983 May 31, 1986 Barium MCL Yes No 2.5 2 mg/L Archived May 31, 1986 Inorganic Chemicals
Oct 17, 1980 Oct 16, 1984 Gross Alpha, Excl. Radon and U MCL Yes No 44 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 44 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 44 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 44 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 44 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 44 15 pCi/L Archived Oct 16, 1984 Radionuclides and Revised Rad Rule
Jun 1, 1980 May 31, 1983 Barium MCL Yes No 2.5 2 mg/L 1 Archived May 31, 1983 Inorganic Chemicals
Jun 1, 1980 May 31, 1983 Barium MCL Yes No 2.5 2 mg/L 1 Archived May 31, 1983 Inorganic Chemicals
Jun 1, 1980 May 31, 1983 Barium MCL Yes No 2.5 2 mg/L 1 Archived May 31, 1983 Inorganic Chemicals

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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