Welcome to the Western Region of the Office of Surface Mining Reclamation and Enforcement (OSM). We are the Bureau of the U.S. Department of the Interior responsible for implementing the Surface Mining Control and Reclamation Act of 1977 (SMCRA).
The functions and responsibilities of each Office in the Western Region (WR) are outlined About Us in the West. For more information about the WR and our functions, please click on About Us in the West and Western Region Contacts.
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WEB Page Last Updated: 11/05/2013
Website Last Updated:
November 18, 2013