Recreational Gold Mining Alaska Public Land Information
Jul 31, 2021 Suction Dredges. Suction dredges with a suction hose diameter of four inches or less and sixteen horsepower or less may be used under certain conditions in national forests and on BLM lands. Check with the managing agency. If you are using a dredge of any size, you must check with the Alaska Department of Fish & Game, Sportﬁsh Division.