Oregon Revised Statutes Mineral Resources § 517.140

(1) Prospecting, small scale mining and recreational mining are part of the unique heritage of the State of Oregon.

(2) Prospecting, small scale mining and recreational mining provide economic benefits to the State of Oregon and local communities and support tourism, small businesses and recreational opportunities, all of which are economic drivers in Oregon's rural communities.

(3) Exploration of potential mine sites is necessary to discover the minerals that underlie the surface and inherently involves natural resource disturbance.

(4) Mining that uses motorized equipment in the beds and banks of the rivers of Oregon can pose significant risks to Oregon's natural resources, including fish and other wildlife, riparian areas, water quality, the investments of this state in habitat enhancement and areas of cultural significance to Indian tribes.

(5) Between 2007 and 2013, mining that uses motorized equipment in the beds and banks of the rivers of Oregon increased significantly, raising concerns about the cumulative environmental impacts.

(6) The regulatory system related to mining that uses motorized equipment in the beds and banks of the rivers of Oregon should be efficient and structured to best protect environmental values.