WINNEBAGO

Illinois — Community Water System — PWSID: IL2010500

System Information

PWSIDIL2010500
System NameWINNEBAGO
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
CityWINNEBAGO
ZIP Code61088
Address108 W MAIN ST
OrganizationINSKO, CHAD
Phone815-985-8635

Population & Service

Population Served3,000
Service Connections1,409

Drinking Water Violations (72)

This water system has 72 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
Oct 1, 2002 Dec 31, 2002 Benzene MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Ethylbenzene MR No Yes 0.7 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Ethylbenzene MR No Yes 0.7 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Ethylbenzene MR No Yes 0.7 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Benzene MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Benzene MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Styrene MR No Yes 0.1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Styrene MR No Yes 0.1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Styrene MR No Yes 0.1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2002 Volatile Organic Chemicals
Oct 1, 2002 Dec 31, 2002 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 2002 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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