Small unsteady spoil banks/ levees can be built up to form a 'bowl' shape. Then with the help of dredges, soil can be pumped in and marsh grasses planted. Once the marsh grasses build up, levees will begin to collapse creating a new vegetated marsh area.
Worden is a village in Madison County, Illinois, United States.
Manteno is a village in Kankakee County, Illinois, United States. The population is 9,300 in 2012. It is part of the Kankakee-Bourbonnais-Bradley Metropolitan Statistical Area and the Chicago â Naperville â Michigan City, IL-IN-WI Combined Statistical Area.