Lyon County Floodplain Maps
Disclaimer: These maps are based from preliminary data and are for reference only. Lyon County is not responsible for errors contained in the maps.
PDF maps
Lyon County
Amiret Township
Clifton Township
Coon Creek Township
Custer Township
Eidsvold Township
Fairview Township
Grandview Township
Island Lake Township
Lake Marshall Township
Lynd Township
Lyons Township
Nordland Township
Rock Lake Township
Shelburne Township
Sodus Township
Stanley Township
Vallers Township
Westerheim Township
Marshall regular size
Large Marshall large image - for high speed internet only (18MB)
OLD Floodplain Map
Maps produced January 2007 by Lyon County GIS