Dassel-Cokato High School/Middle School

Minnesota - Non-Transient Non-Community - PWSID: MN5860059

System Information

PWSIDMN5860059
System NameDassel-Cokato High School/Middle School
System TypeNon-Transient Non-Community
Water SourceGround Water
Activity StatusActive
Owner TypeState
EPA Region05
Serves SchoolYes
WholesalerNo
First ReportedJan 23, 1981
Last ReportedFeb 25, 2026

Location & Contact

StateMinnesota
CityCokato
ZIP Code55321
Address4852 Reardon Avenue SW
OrganizationDassel-Cokato High School/Middle School
Phone-

Population & Service

Population Served1,600
Service Connections2

Drinking Water Violations (58)

This water system has 58 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, 2025 Dec 31, 2025 MCL Yes No .011 MG/L 0.010 mg/L - Archived Dec 31, 2025 -
Oct 1, 2025 Dec 31, 2025 MCL Yes No .011 MG/L 0.010 mg/L - Archived Dec 31, 2025 -
Oct 1, 2025 Dec 31, 2025 MCL Yes No .011 MG/L 0.010 mg/L - Archived Dec 31, 2025 -
Oct 1, 2025 Dec 31, 2025 MCL Yes No .011 MG/L 0.010 mg/L - Archived Dec 31, 2025 -
Oct 1, 2025 Dec 31, 2025 MCL Yes No .011 MG/L 0.010 mg/L - Archived Dec 31, 2025 -
Oct 1, 2017 Dec 31, 2017 MR No No - 4.0 mg/L - Resolved Nov 6, 2017 -
Oct 1, 2017 Dec 31, 2017 MR No No - 4.0 mg/L - Resolved Nov 6, 2017 -
Oct 1, 2017 Dec 31, 2017 MR No No - 4.0 mg/L - Resolved Nov 6, 2017 -
Oct 1, 2017 Oct 31, 2017 MON No Yes - - - Resolved Oct 31, 2017 -
Oct 1, 2017 Oct 31, 2017 MON No Yes - - - Resolved Oct 31, 2017 -
Oct 1, 2017 Oct 31, 2017 MON No Yes - - - Resolved Oct 31, 2017 -
Mar 1, 2016 Mar 31, 2016 MR No No - 5% of samples - Resolved Mar 31, 2016 -
Mar 1, 2016 Mar 31, 2016 MR No No - 5% of samples - Resolved Mar 31, 2016 -
Mar 1, 2016 Mar 31, 2016 MR No No - 5% of samples - Resolved Mar 31, 2016 -
Feb 1, 2016 Feb 29, 2016 MR No No - 5% of samples - Resolved Feb 29, 2016 -
Feb 1, 2016 Feb 29, 2016 MR No No - 5% of samples - Resolved Feb 29, 2016 -
Feb 1, 2016 Feb 29, 2016 MR No No - 5% of samples - Resolved Feb 29, 2016 -
Feb 1, 2016 Feb 29, 2016 MR No No - 5% of samples - Resolved Feb 29, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No No - 4.0 mg/L - Resolved Mar 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No No - 4.0 mg/L - Resolved Mar 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No No - 4.0 mg/L - Resolved Mar 31, 2016 -
Jan 1, 2016 Jan 31, 2016 MR No No - 5% of samples - Resolved Jan 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No No - 4.0 mg/L - Resolved Mar 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No No - 4.0 mg/L - Resolved Mar 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No No - 4.0 mg/L - Resolved Mar 31, 2016 -
Jan 1, 2016 Jan 31, 2016 MR No No - 5% of samples - Resolved Jan 31, 2016 -
Jan 1, 2016 Jan 31, 2016 MR No No - 5% of samples - Resolved Jan 31, 2016 -
Jan 1, 2016 Jan 31, 2016 MR No No - 5% of samples - Resolved Jan 31, 2016 -
Jan 1, 2016 Jan 31, 2016 MR No No - 5% of samples - Resolved Jan 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No Yes - 0.010 mg/L - Resolved Mar 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No Yes - 0.010 mg/L - Resolved Mar 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No Yes - 0.010 mg/L - Resolved Mar 31, 2016 -
Jan 1, 2016 Mar 31, 2016 MR No Yes - 0.010 mg/L - Resolved Mar 31, 2016 -
Nov 1, 2015 Nov 30, 2015 MR No No - 5% of samples - Resolved Nov 30, 2015 -
Nov 1, 2015 Nov 30, 2015 MR No No - 5% of samples - Resolved Nov 30, 2015 -
Nov 1, 2015 Nov 30, 2015 MR No No - 5% of samples - Resolved Nov 30, 2015 -
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 Dec 16, 2014 -
Oct 1, 2014 Dec 31, 2014 MR No No - 4.0 mg/L - Resolved Dec 16, 2014 -
Oct 1, 2014 Dec 31, 2014 MR No No - 4.0 mg/L - Resolved Dec 16, 2014 -
Aug 1, 2012 Aug 31, 2012 MR No No - 5% of samples - Resolved Aug 31, 2012 -
Aug 1, 2012 Aug 31, 2012 MR No No - 5% of samples - Resolved Aug 31, 2012 -
Aug 1, 2012 Aug 31, 2012 MR No No - 5% of samples - Resolved Aug 31, 2012 -
Oct 1, 2007 Oct 31, 2007 MR No No - 5% of samples - Resolved Oct 31, 2007 -
Oct 1, 2007 Oct 31, 2007 MR No No - 5% of samples - Resolved Oct 31, 2007 -
May 1, 2006 May 31, 2006 MR No No - 5% of samples - Resolved May 31, 2006 -
May 1, 2006 May 31, 2006 MR No No - 5% of samples - Resolved May 31, 2006 -
Nov 1, 2004 Nov 30, 2004 MR No No - 5% of samples - Archived Nov 30, 2004 -

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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