Sebewaing River O&M, Confined Disposal, Flood Control: Environmental Impact Statement

acres activities alternative aquatic archaeological benthic benthic organisms Benthos Bottom Sediment Box 1027 Detroit C&O Railroad Bridge coliform commercial confined disposal facility contaminated dredged material Corps of Engineers cubic yards Department of Natural depth diked disposal discharge disposal area disposal operations dredging operations effects emergency dredging Environmental Protection Agency environmental statement excavated Federal feet Fish and Wildlife Flood Control Facilities habitat Huron County ice jams Lake Huron land levels located maintenance dredging marsh mg/kg MG/L Michigan Department mixing zone Natural Resources navigation channel Number nutrients oligochaetes open water disposal operation and maintenance plants polluted portions potential project area proposed action recreational result runway Saginaw Bay Saginaw River Sample sand Sebewaing Harbor Sebewaing River Sebewaing Township Section sediments Site A-1 Sites A-3 soil south breakwater species structural repair survey turbidity U.S. Army U.S. Army Corps uncontaminated upland Village of Sebewaing waterways wetlands Wildlife Service yellow perch