CENTRAL MACOUPIN COUNTY RWD

Illinois — Community Water System — PWSID: IL1170040

System Information

PWSIDIL1170040
System NameCENTRAL MACOUPIN COUNTY RWD
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedAug 31, 2000
Last ReportedFeb 26, 2026

Location & Contact

StateIllinois
CityCARLINVILLE
ZIP Code62626
Address210 N. Broad St.
OrganizationDARR, RANDY
Phone217-854-6154

Population & Service

Population Served1,883
Service Connections753

Drinking Water Violations (165)

This water system has 165 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
Dec 1, 2025 Dec 31, 2025 TT Yes No Archived Dec 31, 2025
Nov 1, 2025 Nov 30, 2025 TT Yes No Archived Nov 30, 2025
Nov 1, 2025 Nov 30, 2025 TT Yes No Archived Nov 30, 2025
Oct 1, 2025 Oct 31, 2025 TT Yes No Archived Oct 31, 2025
Oct 1, 2025 Oct 31, 2025 TT Yes No Archived Oct 31, 2025
Jan 1, 2020 Mar 31, 2020 MR No Yes 4.0 mg/L Resolved Mar 10, 2020
Jan 1, 2020 Mar 31, 2020 MR No Yes 4.0 mg/L Resolved Mar 10, 2020
Aug 1, 2015 Aug 31, 2015 TT Yes No Resolved Aug 31, 2015
Aug 1, 2015 Aug 31, 2015 TT Yes No Resolved Aug 31, 2015
Aug 1, 2015 Aug 31, 2015 TT Yes No Resolved Aug 31, 2015
Aug 1, 2015 Aug 31, 2015 TT Yes No Resolved Aug 31, 2015
Aug 1, 2015 Aug 31, 2015 TT Yes No Resolved Aug 31, 2015
Jul 1, 2015 Jul 31, 2015 MCL Yes No 5% of samples Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 MCL Yes No 5% of samples Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 MCL Yes No 5% of samples Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 TT Yes No Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 TT Yes No Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 TT Yes No Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 TT Yes No Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 TT Yes No Resolved Jul 31, 2015
Jul 1, 2015 Jul 31, 2015 MCL Yes No 5% of samples Resolved Jul 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
May 1, 2015 May 31, 2015 TT Yes No Resolved May 31, 2015
Apr 1, 2014 Apr 30, 2014 MCL Yes No 1.2 MG/L 1.0 mg/L 1 Resolved Apr 30, 2014
Apr 1, 2014 Apr 30, 2014 MCL Yes No 1.2 MG/L 1.0 mg/L 1 Resolved Apr 30, 2014
Apr 1, 2014 Apr 30, 2014 MCL Yes No 1.2 MG/L 1.0 mg/L 1 Resolved Apr 30, 2014
Apr 1, 2014 Apr 30, 2014 MCL Yes No 1.2 MG/L 1.0 mg/L 1 Resolved Apr 30, 2014
Jan 1, 2014 Mar 31, 2014 MR No Yes 4.0 mg/L Resolved Mar 31, 2014
Jan 1, 2014 Mar 31, 2014 MR No Yes 4.0 mg/L Resolved Mar 31, 2014
Jul 1, 2012 Jul 31, 2012 MR No No 5% of samples Resolved Jul 31, 2012
Jul 1, 2012 Jul 31, 2012 MR No No 5% of samples Resolved Jul 31, 2012
Jul 1, 2012 Jul 31, 2012 MR No No 5% of samples Resolved Jul 31, 2012
Jul 1, 2012 Jul 31, 2012 MR No No 5% of samples Resolved Jul 31, 2012
Jul 1, 2012 Jul 31, 2012 MCL Yes No 5% of samples Resolved Jul 31, 2012
Jul 1, 2012 Jul 31, 2012 MCL Yes No 5% of samples Resolved Jul 31, 2012
Jul 1, 2012 Jul 31, 2012 MCL Yes No 5% of samples Resolved Jul 31, 2012
Jul 1, 2012 Jul 31, 2012 MCL Yes No 5% of samples Resolved Jul 31, 2012
Jun 1, 2011 Jun 30, 2011 MRDL Yes No .93 MG/L 0.8 mg/L .8 Resolved Jun 30, 2011
Jun 1, 2011 Jun 30, 2011 MRDL Yes No .93 MG/L 0.8 mg/L .8 Resolved Jun 30, 2011
Jun 1, 2011 Jun 30, 2011 MRDL Yes No .93 MG/L 0.8 mg/L .8 Resolved Jun 30, 2011
Jun 1, 2011 Jun 30, 2011 MRDL Yes No .93 MG/L 0.8 mg/L .8 Resolved Jun 30, 2011
Oct 1, 2010 Dec 31, 2010 MCL Yes No 84 UG/L 0.080 mg/L 80 Resolved Dec 31, 2010

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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