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Impacts to any isolated wetland require that you submit the Application for Authorization to Discharge Dredged or Fill Material to Isolated Wetlands and/or Waters of the State application.
There are several ways to obtain copies of the IDEM Application for Authorization to Discharge Dredged or Fill Material to Isolated Wetlands and/or Waters of the State:
You can open the applications by clicking on them.
There are three (3) districts of the U.S. Army Corps of Engineers located in Indiana. The Detroit District of the U.S. Army Corps of Engineers covers the northern portions of the state. The Chicago District of the U.S. Army Corps of Engineers covers a small portion of northwest Indiana primarily associated with the drainage area of Lake Michigan. The Louisville District of the U.S. Army Corps of Engineers covers the majority of the state except for northern counties covered by Chicago and Detroit.
Information and jurisdictional maps related to each U.S. Army Corps of Engineers District is available on the U.S. Army Corps of Engineers page.
Indiana Department of Natural Resources
Division of Water
402 West Washington Street
Indianapolis, IN 46204-2748
Phone: (317) 232-4160
Toll Free: (877)928-3755
Website: Division of Water
Application forms from the Indiana Department of Natural Resources (IDNR) are available on the IDNR Division of Water Regulatory Permit Program website or you may apply directly to IDNR using their on-line application form.