RIDGWAY

Illinois - Community Water System - PWSID: IL0590300

System Information

PWSIDIL0590300
System NameRIDGWAY
System TypeCommunity Water System
Water SourceGround Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedFeb 26, 2026

Location & Contact

StateIllinois
CityRIDGWAY
ZIP Code62979
Address1008 W Main St
OrganizationMCCARTY, HELEN
Phone618-272-8757

Population & Service

Population Served874
Service Connections483

Drinking Water Violations (90)

This water system has 90 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 - Other No No - - - Unaddressed - -
Dec 30, 2021 - MR No No - TT - Resolved Jan 25, 2022 -
Dec 30, 2021 - MR No No - TT - Resolved Jan 25, 2022 -
Oct 1, 2020 - MR No No - TT - Resolved Sep 20, 2021 -
Oct 1, 2020 - MR No No - TT - Resolved Sep 20, 2021 -
Oct 1, 2020 - MR No No - TT - Resolved Sep 20, 2021 -
Oct 1, 2020 - MR No No - TT - Resolved Sep 20, 2021 -
Jul 1, 2019 - Other No No - - - Resolved Jul 29, 2019 -
Jul 1, 2019 - Other No No - - - Resolved Jul 29, 2019 -
Jul 1, 2016 - Other No No - - - Resolved Aug 22, 2016 -
Jul 1, 2016 - Other No No - - - Resolved Aug 22, 2016 -
Jul 1, 2011 Jul 31, 2011 MCL Yes No - 5% of samples - Resolved Jul 31, 2011 -
Jul 1, 2011 Jul 31, 2011 MCL Yes No - 5% of samples - Resolved Jul 31, 2011 -
Jul 1, 2011 Jul 31, 2011 MCL Yes No - 5% of samples - Resolved Jul 31, 2011 -
Jul 1, 2011 Jul 31, 2011 MCL Yes No - 5% of samples - Resolved Jul 31, 2011 -
Apr 1, 2007 Jun 30, 2007 MR No Yes - 4.0 mg/L - Resolved Jun 30, 2007 -
Apr 1, 2007 Jun 30, 2007 MR No Yes - 4.0 mg/L - Resolved Jun 30, 2007 -
Jan 1, 2007 Mar 31, 2007 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Mar 31, 2007 -
Jan 1, 2007 Mar 31, 2007 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Mar 31, 2007 -
Jan 1, 2007 Mar 31, 2007 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Mar 31, 2007 -
Jan 1, 2007 Mar 31, 2007 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Mar 31, 2007 -
Jan 1, 2007 Mar 31, 2007 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Mar 31, 2007 -
Jan 1, 2007 Mar 31, 2007 MCL Yes No .011 MG/L 0.010 mg/L .01 Resolved Mar 31, 2007 -
Oct 1, 2006 Dec 31, 2006 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Dec 31, 2006 -
Oct 1, 2006 Dec 31, 2006 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Dec 31, 2006 -
Oct 1, 2006 Dec 31, 2006 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Dec 31, 2006 -
Oct 1, 2006 Dec 31, 2006 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Dec 31, 2006 -
Oct 1, 2006 Dec 31, 2006 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Dec 31, 2006 -
Oct 1, 2006 Dec 31, 2006 MCL Yes No .014 MG/L 0.010 mg/L .01 Resolved Dec 31, 2006 -
Jul 1, 2006 Sep 30, 2006 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Sep 30, 2006 -
Jul 1, 2006 Sep 30, 2006 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Sep 30, 2006 -
Jul 1, 2006 Sep 30, 2006 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Sep 30, 2006 -
Jul 1, 2006 Sep 30, 2006 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Sep 30, 2006 -
Jul 1, 2006 Sep 30, 2006 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Sep 30, 2006 -
Jul 1, 2006 Sep 30, 2006 MCL Yes No .017 MG/L 0.010 mg/L .01 Resolved Sep 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Jun 30, 2006 -
Apr 1, 2006 Jun 30, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Jun 30, 2006 -
Jan 23, 2006 Mar 31, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Mar 31, 2006 -
Jan 23, 2006 Mar 31, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Mar 31, 2006 -
Jan 23, 2006 Mar 31, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Mar 31, 2006 -
Jan 23, 2006 Mar 31, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Mar 31, 2006 -
Jan 23, 2006 Mar 31, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Mar 31, 2006 -
Jan 23, 2006 Mar 31, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Mar 31, 2006 -
Jan 23, 2006 Mar 31, 2006 MCL Yes No .02 MG/L 0.010 mg/L .01 Resolved Mar 31, 2006 -
Dec 1, 1999 Dec 31, 1999 MR No No - 5% of samples - Archived Dec 31, 1999 -

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.

Browse All Water Systems Water Systems in Illinois