Exxon Valdez oil spill a number of recommendations, such as changes to the work patterns of Exxon crew in order to address the causes of the accident. In response to the spill, the United States Congress passed the Oil Pollution Act of 1990 (OPA). The legislation included a clause that prohibits any vessel that, after March 22, 1989, has caused an oil spill of more than in any marine area, from operating in Prince William Sound. In April 1998, the company argued in a legal action against the Federal government that the ship should be allowed back into Alaskan waters. Exxon claimed OPA was
Prudhoe Bay oil spill Bay oil field, which would reduce Alaska North Slope oil production by an estimated 400,000 barrels per day. Later BP decided not to shut the western side of the field, meaning Prudhoe Bay would still produce about 200,000 barrels a day, half its normal total. Oil revenue accounts for 90% of Alaska's tax income. As a result of news of the shutdown, the price of crude oil on NYMEX jumped US$2.22 a barrel closing at US$76.98 per barrel. Following the Prudhoe Bay pipeline leak in March 2006, due to slow progress in stopping the oil spill, BP was forced to