GRANTFORK

Illinois — Community Water System — PWSID: IL1190350

System Information

PWSIDIL1190350
System NameGRANTFORK
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 13, 1981
Last ReportedDec 4, 2025

Location & Contact

StateIllinois
CityHIGHLAND
ZIP Code62249
AddressP.O. Box 534
OrganizationDECKER, PHILLIP
Phone618-675-3400

Population & Service

Population Served1,766
Service Connections740

Drinking Water Violations (64)

This water system has 64 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 22, 2025 Public Notice Other No No Unaddressed Public Notice Rule and Revised PN Rule
Jul 12, 2025 Public Notice Other No No Unaddressed Public Notice Rule and Revised PN Rule
Jul 12, 2025 Public Notice Other No No Unaddressed Public Notice Rule and Revised PN Rule
Jul 2, 2025 LEAD AND COPPER RULE REVISIONS RPT No No Unaddressed Lead and Copper Rule Revisions
Jul 2, 2025 LEAD AND COPPER RULE REVISIONS RPT No No Unaddressed Lead and Copper Rule Revisions
Jul 1, 2025 Consumer Confidence Rule Other No No Unaddressed Consumer Confidence Rule
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS TT Yes No Unaddressed Lead and Copper Rule Revisions
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS TT Yes No Unaddressed Lead and Copper Rule Revisions
Jul 1, 2024 Sep 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2024 Sep 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Sep 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024 Jun 30, 2024 TTHM MR No Yes 0.080 mg/L Resolved Jun 30, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 28, 2022 Public Notice Other No No Resolved Jun 27, 2023 Public Notice Rule and Revised PN Rule
Sep 28, 2022 Public Notice Other No No Resolved Jun 27, 2023 Public Notice Rule and Revised PN Rule
Sep 28, 2022 Public Notice Other No No Resolved Jun 27, 2023 Public Notice Rule and Revised PN Rule
Sep 28, 2022 Public Notice Other No No Resolved Jun 27, 2023 Public Notice Rule and Revised PN Rule
Sep 28, 2022 Public Notice Other No No Resolved Jun 27, 2023 Public Notice Rule and Revised PN Rule
Sep 28, 2022 Public Notice Other No No Resolved Jun 27, 2023 Public Notice Rule and Revised PN Rule
Jul 1, 2022 Consumer Confidence Rule Other No No Resolved Jul 10, 2023 Consumer Confidence Rule
Jul 1, 2022 Consumer Confidence Rule Other No No Resolved Jul 10, 2023 Consumer Confidence Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No No Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No No Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No No Resolved Aug 31, 2021 Revised Total Coliform Rule
Aug 1, 2021 Aug 31, 2021 Revised Total Coliform Rule MON No No Resolved Aug 31, 2021 Revised Total Coliform Rule
Jul 1, 2021 Sep 30, 2021 Chloramine MR No Yes 4.0 mg/L Resolved Sep 23, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chloramine MR No Yes 4.0 mg/L Resolved Sep 23, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chloramine MR No Yes 4.0 mg/L Resolved Sep 23, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2021 Sep 30, 2021 Chloramine MR No Yes 4.0 mg/L Resolved Sep 23, 2021 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2020 Consumer Confidence Rule Other No No Resolved Aug 5, 2020 Consumer Confidence Rule
Jul 1, 2020 Consumer Confidence Rule Other No No Resolved Aug 5, 2020 Consumer Confidence Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2018 Revised Total Coliform Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2018 Revised Total Coliform Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2018 Revised Total Coliform Rule
Nov 1, 2018 Nov 30, 2018 Revised Total Coliform Rule MON No Yes Resolved Nov 30, 2018 Revised Total Coliform Rule
Oct 1, 2018 Dec 31, 2018 Chloramine MR No Yes 4.0 mg/L Resolved Dec 21, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Chloramine MR No Yes 4.0 mg/L Resolved Dec 21, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Chloramine MR No Yes 4.0 mg/L Resolved Dec 21, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2018 Dec 31, 2018 Chloramine MR No Yes 4.0 mg/L Resolved Dec 21, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Consumer Confidence Rule Other No No Resolved Sep 10, 2018 Consumer Confidence Rule
Jul 1, 2018 Consumer Confidence Rule Other No No Resolved Sep 10, 2018 Consumer Confidence Rule
Oct 1, 2017 Oct 31, 2017 Revised Total Coliform Rule MON No No Resolved Oct 31, 2017 Revised Total Coliform Rule
Oct 1, 2017 Dec 31, 2017 Chloramine MR No Yes 4.0 mg/L Resolved Nov 17, 2017 Stage 1 Disinfectants and Disinfection Byproducts 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.

Browse All Water Systems Water Systems in Illinois