Construction During Flood Season

Flood season begins April 1 and runs through July 31. This is the time of year when flood events on the Missouri River are most likely to occur. If you have a project within the critical zone of the levee and construction is scheduled within the flood season, then U.S. Army Corps of Engineers will require you to obtain a waiver. Waivers are issued for a duration of 30 days. If construction activities last longer than 30 days, you will be required to apply for additional waivers.

Download a copy of the waiver request here.

If you need assistance completing the waiver, please contact the District Engineer.












        Workers Repairing the Levee