Indiana Sites:
Great Lakes Legacy Act

East Branch - Grand Calumet River AOC

East Branch Phase II - Grand Calumet River AOC

East Chicago Waterways - Grand Calumet River AOC
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Indiana Harbor Canal TSCA - Grand Calumet River AOC

Lake George Canal Middle & East - Grand Calumet River AOC

​Roxana Marsh - Grand Calumet River AOC

Stateline - Grand Calumet River AOC

West Branch - Grand Calumet River AOC