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Winona County Soil & Water Conservation District

 P.O. Box 39, 400 Wilson Street

 Lewiston, MN 55952

 Phone: (507) 523-2171 Ext. 3

Clean Water Land & Legacy Amendment

MN Buffer Law:

Requirements of the Buffer Law

The Buffer Law:

     Public Waters

1. an average of 50 feet of buffer, minimum of 30 feet, or

2. state shoreland standards and criteria (50 feet of buffer in Winona County)

Note:  the buffer widths listed above are for each side of the public waters.

     Public Drainage Systems


Click here for more information on Minnesota Buffer Program Implementation.

MN Board of Water and Soil Resources (BWSR) on the Buffer Program

Options for Compliance with the Buffer Law

There are numerous options for landowners to stay in compliance with the buffer law:

More information can be found at:

Options for Landowners Financial & Technical Support, or

Alternative Practice Options for Landowners, or

Contact the Winona County SWCD

This page will continue to be updated as more information becomes available.

Does the Buffer Law Affect Me?

To see the Draft map, please click on the Buffer Map Viewing Application and zoom in on the map to the location your are interested in.  There will be some corrections/adjustments to the map in the future as needed corrections are verified.

Limitations of Buffers

Buffer Functions & Values

Minnesota’s 2015 Buffer Law:

SWCDs across the state will be assisting landowners in complying with the 2015 MN Buffer Law.

SWCDs are also required to:

Landowners on public waters must be in compliance by November 1, 2017

DNR “Public Waters” Mapping

For information on “Public Waters” go to: http://www.dnr.state.mn.us/buffers/index.html

Winona County

Almost 80%

already compliant

Benefits of Buffers

All photos on this page were taken in Winona County