On September 20, 2012 the U.S. House of Representatives’ Committee on Natural Resources published a report regarding the federal Office of Surface Mining’s (OSM) efforts to revise several federal mining regulations under the banner of a “Stream Protection Rule.” The revisions were undertaken by OSM in 2009 and sought to void a previous rulemaking effort which was completed in 2008 that revised the federal stream buffer zone regulations regarding mining activities in and around streams. The Natural Resources Committee began an oversight investigation of OSM’s actions up to and including the issuance of subpoenas for documents and to compel Congressional testimony from certain OSM officials. (continued)