OVER THE GULF OF MEXICO — A blanket of fog lifts, exposing a band of rainbow sheen that stretches off the coast of Louisiana. From an airplane, it’s easy to see gas bubbles that mark the spot where an oil platform toppled during a 2004 hurricane, triggering what might be the longest-running commercial oil spill ever to pollute the Gulf of Mexico.
OVER THE GULF OF MEXICO — A blanket of fog lifts, exposing a band of rainbow sheen that stretches off the coast of Louisiana. From an airplane, it’s easy to see gas bubbles that mark the spot where an oil platform toppled during a 2004 hurricane, triggering what might be the longest-running commercial oil spill ever to pollute the Gulf of Mexico.
Yet more than a decade after crude started leaking at the site formerly operated by Taylor Energy Company, few people know of its existence. The company has downplayed the leak’s extent and environmental impact.
An Associated Press investigation has revealed evidence that the spill is far worse than what Taylor, or the government, have publicly reported during their secretive and costly effort to halt the leak. Presented with AP’s findings, the Coast Guard provided a new leak estimate that is about 20 times greater than one recently given by the company.
Outside experts say the spill could be even worse — possibly one of the largest ever in the Gulf.
The roots of the leak lie in an underwater mudslide triggered by Hurricane Ivan’s waves in September 2004. That toppled Taylor’s platform and buried 28 wells under sediment off Louisiana’s coast.
The Coast Guard said in 2008 the leak posed a “significant threat” to the environment, though there is no evidence oil from the site has reached shore. Ian MacDonald, a Florida State University biological oceanography professor and expert witness in a lawsuit against Taylor, said the sheen “presents a substantial threat to the environment” and is capable of harming birds, fish and other marine life.
Even after spending tens of millions of dollars to contain and stop the leak, Taylor says nothing can be done to completely halt the chronic oil sheens.
Taylor’s leak — at a site once operated by BP — provided earlier evidence of how difficult it can be for the industry to prevent or stop a spill in an unforgiving environment. But the company has balked at sharing information that could help other offshore operators prepare for a similar incident, saying it’s a valuable asset.