The. U.S. Army Corps of Engineers, Omaha District, delivered its new sandbag filling machine to the city of Souix Falls, Iowa to help in their ongoing flood fight efforts.The Omaha District remains ready to provide flood-fight material to state, local and tribal emergency agencies. To date the district has distributed approximately 168,000 sandbags, 2,020 super sandbags, 9.930 feet of HESCO Barriers, one 16” pump and one sand bag filling machine to our partners.