PRAIRIE DU CHIEN WATERWORKS

Wisconsin — Community Water System — PWSID: WI6120250

System Information

PWSID	WI6120250
System Name	PRAIRIE DU CHIEN WATERWORKS
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	05
Serves School	No
Wholesaler	Yes
First Reported	Jan 28, 1981
Last Reported	Dec 17, 2025

Location & Contact

State	Wisconsin
City	PRAIRIE DU CHIEN
ZIP Code	53821-0324
Address	214 E BLACKHAWK AVE
Organization	FULLER, TINA - CITY CLERK
Phone	—

Population & Service

Population Served	6,005
Service Connections	2,224

Drinking Water Violations (24)

This water system has 24 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
Jan 1, 2013	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Mar 7, 2013	Ground Water Rule
Jan 1, 2013	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Mar 7, 2013	Ground Water Rule
Apr 1, 2009	—	Public Notice	Other	No	No	—	—	—	Resolved	Feb 22, 2011	Public Notice Rule and Revised PN Rule
Jan 1, 2009	Mar 31, 2009	Vinyl chloride	MR	No	Yes	—	0.002 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	Vinyl chloride	MR	No	Yes	—	0.002 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	Toluene	MR	No	Yes	—	1 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	1,1,1-Trichloroethane	MR	No	Yes	—	0.2 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	Vinyl chloride	MR	No	Yes	—	0.002 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	Carbon tetrachloride	MR	No	Yes	—	0.005 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	Styrene	MR	No	Yes	—	0.1 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	Styrene	MR	No	Yes	—	0.1 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	Styrene	MR	No	Yes	—	0.1 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	Ethylbenzene	MR	No	Yes	—	0.7 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	1,1,2-Trichloroethane	MR	No	Yes	—	0.005 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jan 1, 2009	Mar 31, 2009	1,2-Dichloropropane	MR	No	Yes	—	0.005 mg/L	—	Resolved	Mar 31, 2009	Volatile Organic Chemicals
Jun 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 21, 1994	Total Coliform Rule
Jun 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 21, 1994	Total Coliform Rule
Jun 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 21, 1994	Total Coliform Rule
Jun 1, 1994	Jun 30, 1994	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 21, 1994	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
Jul 1, 1993	Jul 31, 1993	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jul 31, 1993	Total Coliform Rule
—	—		—	No	No	—	—	—	—	—	—

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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