GRAYVILLE

Illinois — Community Water System — PWSID: IL1934460

System Information

PWSIDIL1934460
System NameGRAYVILLE
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
CityGRAYVILLE
ZIP Code62844
Address122 S COURT ST
OrganizationTHOMPSON, TRAVIS
Phone618-375-3671

Population & Service

Population Served1,613
Service Connections777

Drinking Water Violations (116)

This water system has 116 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
Jan 1, 2025 Dec 31, 2025 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Unaddressed Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025 Dec 31, 2025 TTHM MR No Yes 0.080 mg/L Unaddressed Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2023 Dec 31, 2023 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2023 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2021 Jul 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jul 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2021 Jul 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jul 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2021 Jul 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jul 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2021 Jul 31, 2022 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jul 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2021 Jul 31, 2022 TTHM MR No Yes 0.080 mg/L Resolved Jul 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2021 Jul 31, 2022 TTHM MR No Yes 0.080 mg/L Resolved Jul 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2021 Jul 31, 2022 TTHM MR No Yes 0.080 mg/L Resolved Jul 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Aug 1, 2021 Jul 31, 2022 TTHM MR No Yes 0.080 mg/L Resolved Jul 31, 2022 Stage 2 Disinfectants and Disinfection Byproducts Rule
Feb 1, 2020 Feb 29, 2020 Revised Total Coliform Rule MON No No Resolved Feb 29, 2020 Revised Total Coliform Rule
Feb 1, 2020 Feb 29, 2020 Revised Total Coliform Rule MON No No Resolved Feb 29, 2020 Revised Total Coliform Rule
Feb 1, 2020 Feb 29, 2020 Revised Total Coliform Rule MON No No Resolved Feb 29, 2020 Revised Total Coliform Rule
Feb 1, 2020 Feb 29, 2020 Revised Total Coliform Rule MON No No Resolved Feb 29, 2020 Revised Total Coliform Rule
Jan 1, 2020 Mar 31, 2020 Chlorine MR No Yes 4.0 mg/L Resolved Mar 9, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 Chlorine MR No Yes 4.0 mg/L Resolved Mar 9, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 Chlorine MR No Yes 4.0 mg/L Resolved Mar 9, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2020 Mar 31, 2020 Chlorine MR No Yes 4.0 mg/L Resolved Mar 9, 2020 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Lead and Copper Rule MR No No TT Resolved Jan 17, 2017 Lead and Copper Rule
Jan 1, 2017 Lead and Copper Rule MR No No TT Resolved Jan 17, 2017 Lead and Copper Rule
Jul 1, 2016 Consumer Confidence Rule Other No No Resolved Aug 1, 2016 Consumer Confidence Rule
Jul 1, 2016 Consumer Confidence Rule Other No No Resolved Aug 1, 2016 Consumer Confidence Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2012 Total Coliform Rule
Dec 1, 2012 Dec 31, 2012 Coliform (TCR) MR No No 5% of samples Resolved Dec 31, 2012 Total Coliform Rule
Oct 1, 2012 Dec 31, 2012 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2012 Dec 31, 2012 Chlorine MR No Yes 4.0 mg/L Resolved Dec 31, 2012 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 8, 2008 Consumer Confidence Rule Other No No Resolved Oct 24, 2008 Consumer Confidence Rule
Oct 8, 2008 Consumer Confidence Rule Other No No Resolved Oct 24, 2008 Consumer Confidence Rule
Jul 1, 2004 Sep 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Sep 13, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2004 Sep 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Sep 13, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2004 Sep 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Sep 13, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2004 Sep 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Sep 13, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2004 Sep 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Sep 13, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2004 Jun 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Jun 30, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2004 Jun 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Jun 30, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2004 Jun 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Jun 30, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2004 Jun 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Jun 30, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2004 Jun 30, 2004 Chlorine MR No Yes 4.0 mg/L Resolved Jun 30, 2004 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 1995 Lead and Copper Rule MR No No TT Resolved Jan 27, 1997 Lead and Copper Rule
Jul 1, 1994 Sep 30, 1994 1,1,2-Trichloroethane MR No No 0.005 mg/L Resolved Sep 30, 1994 Volatile Organic Chemicals
Jul 1, 1994 Sep 30, 1994 o-Dichlorobenzene MR No No 0.6 mg/L Resolved Sep 30, 1994 Volatile Organic 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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