National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling Federal government officials and representatives of BP on the status of the spill and clean-up efforts, as well as from local officials, community leaders, and scientists on the economic, cultural, and ecological impacts of the oil spill on Gulf Coast communities and ecosystems. On October 6, 2010 the commission released preliminary reports criticizing the Obama administration for mismanagement of its response to the "Deepwater Horizon" oil spill. Amongst other things cited were, not being fully candid with the American people, and giving the impression of not being fully competent. On January 11, 2011, the commission released its final report, with
Volume and extent of the Deepwater Horizon oil spill silts and sands onshore. On 26 May 2011, the Louisiana Department of Environmental Quality extended the state of emergency related to the spill. In April 2012, oil was found dotting of Louisiana's coast. As of December 2012, of coastline remain subject to evaluation and/or cleanup operations. On 15 May 2010, researchers from the National Institute for Undersea Science and Technology, aboard the research vessel "RV Pelican", identified oil plumes in the deep waters of the Gulf of Mexico, including one as large as long, wide and thick in spots. The shallowest oil plume the group detected was at about ,