Rio Grande Outstanding Natural Area Act

[AI summary unavailable — showing source text] Rio Grande Outstanding Natural Area Act - Establishes the Rio Grande Outstanding Natural Area, which shall consist of specified land along the Rio Grande River in southern Colorado from the southern boundary of the Alamosa National Wildlife Refuge to the Colorado-New Mexico State line, encompassing the River and its adjacent riparian areas. Establishes the Rio Grande Outstanding Natural Area Commission to assist Federal, State, and local authorities in the development and implementation of an integrated resource management plan for the Area, which shall coordinate existing Federal, State, and local plans. Directs the Commission, upon approval of the plan by the Secretary of the Interior, to assist the Secretary in implementing the plan by taking steps to preserve and interpret the natural resources of the Area and its surrounding area. Provides that the plan will be binding on private lands within the Area only if the landowner agrees. Permits the Secretary to acquire land within the Area from willing sellers only. Terminates the Commission ten years and six months after the enactment of this Act. Prohibits the Secretary or any other Federal agency from approving or issuing any per…