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
Volume and extent of the Deepwater Horizon oil spill water in a "dissolved or dispersed form". On 16 August 2010, UGA scientists said their analysis of federal estimates show that 80% of the oil the government said was gone from the Gulf of Mexico is still there. The Georgia team said "it is a misinterpretation of data to claim that oil that is dissolved is actually gone". Oil began washing up on the beaches of Gulf Islands National Seashore on 1 June 2010. By 4 June 2010, the spill had landed on of Louisiana's coast, had washed up along Mississippi and Alabama barrier islands, and was found for the