Back to the resource library Udall Bill Revenue Estimate February 26, 2003 | Author(s): Alan Septoff | Share: Download How the Abandoned Hardrock Mines Reclamation Act would fund clean up of abandoned mines on a state by state basis. See All Related Resources Comments on Colorado Air Quality Permit Fees Comments on Allegheny County Board of Health EQT Leto Dehydrator Air Quality Permit Comments on Colorado’s Air Toxics Rules Filtered Tailings in Indonesia: The Catastrophic Failure of a Disruptive Technology