Nebraska Public Power District - The applicant is requesting reauthorization for continued dredging the water intake structure at Cooper Nuclear Station located on the Missouri River near Brownville for an additional 10 years. The dredging will consist of removing sediment at the Cooper Nuclear Station water intake structure as needed and discharge the dredged material into the Missouri River. The amount of sediment to be dredged is 350 cubic yards but could vary depending on flows and the amount of sediment discharged. The dredging activity was previously permitted, as described above, in September 2011 with a 10-year maintenance dredging permit. The applicant is requesting another 10-year maintenance dredging permit until September 2032.