Back to the resource library Udall Bill Revenue Estimate February 26, 2003 Author(s): Private: Alan Septoff 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 A Marathon of Pollution: Marathon Oil’s decade of pollution in the Texas Eagle Ford Shale Earthworks 2022 Impact Report Earthworks Journal Summer 2022 Earthworks 2022 Campaign Plan