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COLON

Michigan — Community Water System — PWSID: MI0001540

System Information

PWSIDMI0001540
System NameCOLON
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region05
Serves SchoolNo
WholesalerNo
First ReportedFeb 3, 1981
Last ReportedDec 18, 2025

Location & Contact

StateMichigan
CityCOLON
ZIP Code49040
Address111 S ST. JOSEPH ST
OrganizationGROSS, JODI
Phone269-432-2532

Population & Service

Population Served1,190
Service Connections712

Drinking Water Violations (68)

This water system has 68 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
Apr 1, 2024 Jun 30, 2024 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Toluene MR No Yes — 1 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Styrene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Xylenes, Total MR No Yes — 10 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Benzene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2024 Arsenic Rule
Apr 1, 2024 Jun 30, 2024 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 2024 Arsenic Rule
Apr 1, 2024 Jun 30, 2024 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2024 Jun 30, 2024 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Jun 30, 2024 Volatile Organic Chemicals
Apr 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 2, 2018 Revised Total Coliform Rule
Apr 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 2, 2018 Revised Total Coliform Rule
Apr 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 2, 2018 Revised Total Coliform Rule
Apr 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 2, 2018 Revised Total Coliform Rule
Apr 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 2, 2018 Revised Total Coliform Rule
Apr 1, 2018 — Revised Total Coliform Rule RPT No No — — — Resolved Apr 2, 2018 Revised Total Coliform 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.

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