The North Cascades National Park Service Complex Fish Stocking Act (; Pub.L. 113-137) is a United States public law that was introduced into the United States House of Representatives of the 113th United States Congress. The law authorizes the National Park Service (NPS) to stock fish in lakes in three units of the National Park System in the state of Washington - the North Cascades National Park, Ross Lake National Recreation Area, and Lake Chelan National Recreation Area (the North Cascades National Park Service Complex). The law spells out the specific details of this program, which is a continuation of historical practice, reversing a decision from 2009.