Minnesota River Basin Impaired Waters and TMDLs





Minnesota's 2008 Impaired Waters list contains a total of 1,475 impairments on 336 rivers and 510 lakes. Of those, 336 impairments are listed in the Minnesota River Basin. For more information and recent updates, see MPCA's websites: TMDL Projects Underway and Completed in the Minnesota River Basin TMDL Projects and Staff Contacts
Basin-wide Impaired Waters Maps based on the 2008 303(d) List Maps are available in both a Web version (for easy on-screen viewing) and a PDF version (to download high quality copies). You will need Acrobat Reader installed to view these pdfs. Simply click on the version you want.
	Affected Uses Ammonia Acetochlor Chloride Dissolved Oxygen Excess Nutrients Fish IBI Fecal Coliform Mercury PCB Turbidity	web web web web web web web web web web web	pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf
Basin-wide summary maps depicting TMDL Studies in Progress Based on the 2008 303(d) List and current to August, 2008.
	Ammonia Acetochlor Chloride Dissolved Oxygen Excess Nutrients Fish IBI Fecal Coliform Mercury PCB Turbidity	web web web web web web web web web web	pdf pdf pdf pdf pdf pdf pdf pdf pdf pdf

Regional maps showing Draft 2008 Impaired Waters. Maps created by MPCA.
	Upper Minnesota River Basin Middle Minnesota River Basin Greater Blue Earth River Basin Lower Minnesota River Basin Eutrophic Lakes Bioaccumulative Toxics	web web web web web web	pdf pdf pdf pdf pdf pdf

For more information and recent updates, see MPCA's: TMDLs in the Minnesota River Basin TMDL Projects and Staff Contacts

This page was last updated 8/08