Warren

Minnesota — Community Water System — PWSID: MN1450012

System Information

PWSID	MN1450012
System Name	Warren
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	05
Serves School	No
Wholesaler	No
First Reported	Jan 24, 1981
Last Reported	Feb 25, 2026

Location & Contact

State	Minnesota
City	Warren
ZIP Code	56762-1510
Address	Warren City Hall
Organization	Warren City Council
Phone	2187455343

Population & Service

Population Served	1,551
Service Connections	706

Drinking Water Violations (37)

This water system has 37 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Feb 1, 2015	Feb 28, 2015	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2015	—
Feb 1, 2015	Feb 28, 2015	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2015	—
Feb 1, 2015	Feb 28, 2015	MR	No	No	—	5% of samples	—	Resolved	Feb 28, 2015	—
Jan 1, 2015	Mar 31, 2015	MR	No	No	—	4.0 mg/L	—	Resolved	Mar 9, 2015	—
Jan 1, 2015	Mar 31, 2015	MR	No	No	—	4.0 mg/L	—	Resolved	Mar 9, 2015	—
Jan 1, 2015	Mar 31, 2015	MR	No	No	—	4.0 mg/L	—	Resolved	Mar 9, 2015	—
Oct 1, 2014	Dec 31, 2014	MR	No	No	—	4.0 mg/L	—	Resolved	Nov 6, 2014	—
Oct 1, 2014	Oct 31, 2014	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2014	—
Oct 1, 2014	Oct 31, 2014	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2014	—
Oct 1, 2014	Oct 31, 2014	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 2014	—
Oct 1, 2014	Dec 31, 2014	MR	No	No	—	4.0 mg/L	—	Resolved	Nov 6, 2014	—
Oct 1, 2014	Dec 31, 2014	MR	No	No	—	4.0 mg/L	—	Resolved	Nov 6, 2014	—
Dec 1, 2008	Dec 31, 2008	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2008	—
Dec 1, 2008	Dec 31, 2008	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2008	—
Dec 1, 2008	Dec 31, 2008	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2008	—
Dec 1, 2008	Dec 31, 2008	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 2008	—
Oct 1, 2008	Dec 31, 2008	MR	No	No	—	4.0 mg/L	—	Resolved	Dec 31, 2008	—
Oct 1, 2008	Dec 31, 2008	MR	No	No	—	4.0 mg/L	—	Resolved	Dec 31, 2008	—
Oct 1, 2008	Dec 31, 2008	MR	No	No	—	4.0 mg/L	—	Resolved	Dec 31, 2008	—
Oct 1, 2008	Dec 31, 2008	MR	No	No	—	4.0 mg/L	—	Resolved	Dec 31, 2008	—
Oct 1, 2002	Oct 31, 2002	MR	No	No	—	5% of samples	—	Archived	Oct 31, 2002	—
Jun 1, 2001	Jun 30, 2001	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2001	—
Jun 1, 2001	Jun 30, 2001	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2001	—
Jun 1, 2001	Jun 30, 2001	MR	No	No	—	5% of samples	—	Resolved	Jun 30, 2001	—
Sep 1, 1998	Sep 30, 1998	MR	No	No	—	5% of samples	—	Archived	Sep 30, 1998	—
Sep 1, 1998	Sep 30, 1998	MR	No	No	—	5% of samples	—	Archived	Sep 30, 1998	—
Sep 1, 1998	Sep 30, 1998	MR	No	No	—	5% of samples	—	Archived	Sep 30, 1998	—
Oct 1, 1992	Oct 31, 1992	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1992	—
Oct 1, 1992	Oct 31, 1992	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1992	—
Oct 1, 1992	Oct 31, 1992	MR	No	No	—	5% of samples	—	Archived	Oct 31, 1992	—
Nov 1, 1991	Nov 30, 1991	MR	No	No	—	5% of samples	—	Archived	Nov 30, 1991	—
Nov 1, 1991	Nov 30, 1991	MR	No	No	—	5% of samples	—	Archived	Nov 30, 1991	—
Aug 1, 1991	Aug 31, 1991	MR	No	No	—	5% of samples	—	Archived	Aug 31, 1991	—
Jul 1, 1991	Jul 31, 1991	MR	No	No	—	5% of samples	—	Archived	Jul 31, 1991	—
—	—	—	No	No	—	—	—	—	—	—
—	—	—	No	No	—	—	—	—	—	—
—	—	—	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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