Rules for mineral prospecting and placer mining as of June ...
Jun 22, 2020· A new state law went into effect June 11, 2020 that bans the use of motorized and gravity siphon aquatic mining equipment in areas designated as critical habitat for salmonids (salmon, steelhead, or bull trout) under the federal Endangered Species Act (ESA) or in designated use areas where salmonids spawn, rear, and migrate.