Major Oil spills since 1967. 2000

2000

Jan. 18, off Rio de Janeiro: ruptured pipeline owned by government oil company, Petrobras, spewed 343,200 gallons of heavy oil into Guanabara Bay.

Nov. 28, Mississippi River south of New Orleans: oil tanker Westchester lost power and ran aground near Port Sulphur, La., dumping 567,000 gallons of crude oil into lower Mississippi. Spill was largest in U.S. waters since Exxon Valdez disaster in March 1989