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CHILLICOTHE

Illinois — Community Water System — PWSID: IL1430200

System Information

PWSIDIL1430200
System NameCHILLICOTHE
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
CityCHILLICOTHE
ZIP Code61523
Address908 NORTH SECOND STREET
OrganizationPASSAGE, DENISE
Phone309-274-5056

Population & Service

Population Served5,996
Service Connections2,500

Drinking Water Violations (129)

This water system has 129 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 2, 2025 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jul 2, 2025 Lead and Copper Rule Revisions
Jul 2, 2025 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jul 2, 2025 Lead and Copper Rule Revisions
Jul 2, 2025 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Resolved Jul 2, 2025 Lead and Copper Rule Revisions
May 1, 2025 May 31, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved May 31, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2025 May 31, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved May 31, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2025 May 31, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved May 31, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
May 1, 2025 May 31, 2025 Revised Total Coliform Rule MON No No — — — Archived May 31, 2025 Revised Total Coliform Rule
May 1, 2025 May 31, 2025 Revised Total Coliform Rule MON No No — — — Archived May 31, 2025 Revised Total Coliform Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Dec 18, 2023 Consumer Confidence Rule
Jul 1, 2023 — Consumer Confidence Rule Other No No — — — Resolved Dec 18, 2023 Consumer Confidence Rule
Apr 1, 2023 Jun 30, 2023 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2023 Synthetic Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2023 Synthetic Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2023 Synthetic Organic Chemicals
Apr 1, 2023 Jun 30, 2023 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Jun 30, 2023 Synthetic Organic Chemicals
Jul 1, 2022 Sep 30, 2022 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 30, 2022 Volatile Organic Chemicals
Jul 1, 2022 Sep 30, 2022 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2022 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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