Flood Plain Management Services: Wisconsin

U.S. Army Corps of Engineers, St. Paul District
Published March 16, 2017
Updated: March 21, 2022

This program is to educate individuals who live and work in floodplains on flood hazards and the actions they can take to reduce property damage and prevent the loss of life. The program’s objective is to foster public understanding of the options for dealing with flood hazards and to promote prudent use and management of the nation’s floodplains.


Projects in the Flood Plain Management Services (FPMS) program occur throughout Wisconsin.


The FPMS program provides the full range of technical services and planning guidance that is needed to support effective floodplain management. The most common types of studies are floodplain delineation, flood hazard evaluation, dam break analysis, hurricane evacuation, flood warning and preparedness, regulatory floodway analysis, comprehensive floodplain management, flood risk reduction, urbanization impacts, storm water management, flood proofing and inventory of flood-prone structures. The program also provides assistance for conducting workshops and seminars on nonstructural floodplain management measures such as flood proofing.


New studies initiated in fiscal year 2019 included a comprehensive floodplain management plan for the city of La Crosse, countywide flood risk management plans for Trempealeau and Juneau counties, and the continuation of a multi-year statewide flood inundation mapping program in Wisconsin funded through the Silver Jackets program. The first river reach in progress for flood inundation mapping is the Baraboo River near Baraboo. The Trempealeau River at Arcadia was initiated in fiscal year 2019. Baraboo and Arcadia will be completed in fiscal year 2022. Potential studies yet to be funded have been requested for Wood and Adams counties, Shelby Township, Viola and Reedsburg. A groundwater analysis was initiated for Juneau County in fiscal year 2022 in order to complete the required information for the county.


The Flood Plain Management Services program is authorized by Section 206 of the Flood Control Act of 1960 (PL 86‒645), as amended.


Baraboo Flood Inundation Mapping          $140,000

Arcadia Flood Inundation Mapping            $100,000

La Crosse Floodplain Mgt Plan                    $173,500

Trempealeau County Study                         $135,000

Juneau County Study                                    $230,000

Funds Required to Complete:

La Crosse Floodplain Mgt Plan                      $26,500

Trempealeau County Study                           $20,000

Juneau County Study                                      $50,000

Statewide Flood Inundation Mapping        $390,000