Deepwater Horizon oil spill Deepwater Horizon oil spill The "Deepwater Horizon" oil spill (also referred to as the BP oil spill/leak, the BP oil disaster, the Gulf of Mexico oil spill, and the Macondo blowout) is an industrial disaster that began on 20 April 2010, in the Gulf of Mexico on the BP-operated Macondo Prospect, considered to be the largest marine oil spill in the history of the petroleum industry and estimated to be 8% to 31% larger in volume than the previous largest, the Ixtoc I oil spill. The U.S. government estimated the total discharge at . After several failed efforts to contain
Oil spill governance in the United States Oil spill governance in the United States Oil spill governance in the United States is governed by federal law. The governance framework for oil spills in the United States prior to the Oil Pollution Act (OPA) of 1990 lacked proper consolidation and proved to be inadequate in preventing and responding to oil spillages. A timeline produced by the World Resources Institute (WRI) highlights some key events in oil drilling governance and regulatory system that ultimately govern oil spills in the United States. Although the OPA provides a framework for oil spillage governance recent events resulting in the BP deep water