1969 Santa Barbara oil spill the platform since Unocal sold its Santa Barbara Channel operations in 1996. 1969 Santa Barbara oil spill The Santa Barbara oil spill occurred in January and February 1969 in the Santa Barbara Channel, near the city of Santa Barbara in Southern California. It was the largest oil spill in United States waters by that time, and now ranks third after the 2010 Deepwater Horizon and 1989 Exxon Valdez spills. It remains the largest oil spill to have occurred in the waters off California. The source of the spill was a blow-out on January 28, 1969, from the coast on Union
1969 Santa Barbara oil spill which devastated coastal areas in both England and France, and the burning of the Cuyahoga River in downtown Cleveland, Ohio. At the time, the Santa Barbara spill was the largest oil spill ever in U.S. waters, and its occurrence during a fierce battle between local residents and the very oil company responsible for the spill only made the controversy more intense, the battle more public, and the anti-oil cause seem more valid to a wider segment of the populace. In the several years after the spill, more environmental legislation was passed than in any other similar period in U.S. history.