To authorize the Secretary of the Interior and the Secretary of Agriculture to carry out activities to control the movement of aquatic invasive species into, across, and out of Federal land and waters, to provide for financial assistance from the Commissioner of Reclamation to Reclamation States for watercraft inspection and decontamination stations, to amend the Nonindigenous Aquatic Nuisance Prevention and Control Act of 1990 to make certain technical corrections, and for other purposes.