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
Rayong oil spill study found that Corexit increases the toxicity of oil by 52 times. It can remain in the ecological food chain for many years and cause widespread and long-lasting health impacts." Official reports said of oil were spilled, but critics of the oil company and the government say that the spill was much larger and warned of health risks posed both by the spill and by the chemicals being used to disperse the oil. A higher estimate of the oil spill has been performed by Somporn Chuai-aree of Prince Songkhla University: "as low as or as high as ". This estimate