CAMBRIDGE

Illinois — Community Water System — PWSID: IL0730300

System Information

PWSIDIL0730300
System NameCAMBRIDGE
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
CityCAMBRIDGE
ZIP Code61238
Address124 West Exchange St.
OrganizationBROWN, STEVEN C.
Phone309-937-2626

Population & Service

Population Served2,086
Service Connections911

Drinking Water Violations (106)

This water system has 106 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
Aug 19, 2016 Public Notice Other No No Resolved Oct 7, 2016 Public Notice Rule and Revised PN Rule
Aug 19, 2016 Public Notice Other No No Resolved Oct 7, 2016 Public Notice Rule and Revised PN Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Jul 1, 2016 Sep 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Apr 1, 2016 Jun 30, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Jan 1, 2016 Mar 31, 2016 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Mar 31, 2016 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Oct 1, 2015 Dec 31, 2015 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Dec 31, 2015 Radionuclides and Revised Rad Rule
Jul 1, 2012 Sep 30, 2012 Combined Uranium MR No Yes 30 ug/L Resolved Sep 30, 2012 Radionuclides and Revised Rad Rule
Jul 1, 2012 Sep 30, 2012 Combined Uranium MR No Yes 30 ug/L Resolved Sep 30, 2012 Radionuclides and Revised Rad Rule
Jan 1, 2001 Mar 31, 2001 Lead and Copper Rule MR No No TT Resolved Mar 31, 2001 Lead and Copper Rule
Nov 9, 1995 Apr 9, 1996 Combined Radium (-226 and -228) MCL Yes No 7.6 5 pCi/L Resolved Apr 9, 1996 Radionuclides and Revised Rad Rule
Nov 9, 1995 Apr 9, 1996 Combined Radium (-226 and -228) MCL Yes No 7.6 5 pCi/L Resolved Apr 9, 1996 Radionuclides and Revised Rad Rule
Nov 9, 1995 Apr 9, 1996 Combined Radium (-226 and -228) MCL Yes No 7.6 5 pCi/L Resolved Apr 9, 1996 Radionuclides and Revised Rad Rule
Jun 7, 1995 Dec 18, 1995 Gross Alpha, Excl. Radon and U MCL Yes No 19.8 15 pCi/L Resolved Dec 18, 1995 Radionuclides and Revised Rad Rule
Jun 7, 1995 Dec 18, 1995 Gross Alpha, Excl. Radon and U MCL Yes No 19.8 15 pCi/L Resolved Dec 18, 1995 Radionuclides and Revised Rad Rule
Jun 7, 1995 Dec 18, 1995 Gross Alpha, Excl. Radon and U MCL Yes No 19.8 15 pCi/L Resolved Dec 18, 1995 Radionuclides and Revised Rad Rule
Jun 7, 1995 Dec 18, 1995 Gross Alpha, Excl. Radon and U MCL Yes No 19.8 15 pCi/L Resolved Dec 18, 1995 Radionuclides and Revised Rad Rule
Apr 1, 1992 Mar 31, 1996 Combined Radium (-226 and -228) MCL Yes No 8.7 5 pCi/L Resolved Mar 18, 1993 Radionuclides and Revised Rad Rule
Apr 1, 1992 Mar 31, 1996 Combined Radium (-226 and -228) MCL Yes No 8.7 5 pCi/L Resolved Mar 18, 1993 Radionuclides and Revised Rad Rule
Apr 1, 1992 Mar 31, 1996 Combined Radium (-226 and -228) MCL Yes No 8.7 5 pCi/L Resolved Mar 18, 1993 Radionuclides and Revised Rad Rule
Apr 1, 1992 Mar 31, 1996 Combined Radium (-226 and -228) MCL Yes No 8.7 5 pCi/L Resolved Mar 18, 1993 Radionuclides and Revised Rad Rule
Apr 1, 1992 Mar 31, 1996 Combined Radium (-226 and -228) MCL Yes No 8.7 5 pCi/L Resolved Mar 18, 1993 Radionuclides and Revised Rad Rule
May 1, 1990 Apr 30, 1994 Gross Alpha, Excl. Radon and U MCL Yes No 19 15 pCi/L Resolved Mar 15, 1991 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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