MOUNT MORRIS

Illinois — Community Water System — PWSID: IL1410350

System Information

PWSIDIL1410350
System NameMOUNT MORRIS
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
CityMT. MORRIS
ZIP Code61054
Address105 W. Lincoln
OrganizationSTAUFFER, CHAD
Phone815-734-4820

Population & Service

Population Served2,861
Service Connections1,151

Drinking Water Violations (176)

This water system has 176 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, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Jul 1, 2008 Sep 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Sep 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Apr 1, 2008 Jun 30, 2008 Combined Radium (-226 and -228) MCL Yes No 6 PCI/L 5 pCi/L 5 Resolved Jun 30, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Jan 1, 2008 Mar 31, 2008 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Mar 31, 2008 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Oct 1, 2007 Dec 31, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Dec 31, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Jul 1, 2007 Sep 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Sep 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Apr 1, 2007 Jun 30, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Jun 30, 2007 Radionuclides and Revised Rad Rule
Jan 1, 2007 Mar 31, 2007 Combined Radium (-226 and -228) MCL Yes No 7 PCI/L 5 pCi/L 5 Resolved Mar 31, 2007 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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