The Project involves the removal of approximately 4,300 cubic yards of sediment from Middle Fork Interbay in the vicinity if the MIddle Fork Powerhouse. The Project includes installation of an instream blow bypass system, removal of accumulated sediment from Middle Fork Interbay in the vicinity of the powerhouse, and disposal of materials at Middle Fork Interbay Sediment Disposal Area.
The project consists of the operation repair, maintenance, or minor alteration of existing public structures, facilities, mechanical equipment, or topographical features, involving negligible or no expansion of use beyond that existing at the time of this dermination.
