oil spill

Jonathan Henderson of New Orleans-based Gulf Restoration Network is flying Louisiana's coast looking for oil. As usual, he's found some.

"I just noticed something out of the corner of my eye that looks like a sheen that had some form to it," he says. "We're going to go take a closer look and see if there's a rainbow sheen."

It's a target-rich environment for Henderson, because more than 54,000 wells were planted in and off this coast — part of the 300,000 wells in the state. They're connected by thousands of miles of pipelines, all vulnerable to leaks.

This story has been updated with a response from BP.

As the four-year anniversary of the BP oil spill approaches, a leading environmental group is warning that the event is far from over. Increased deaths of dolphins, sea turtles and other injured species are signs of continuing contamination.



From NPR News, this is ALL THINGS CONSIDERED. I'm Robert Siegel.


And I'm Audie Cornish.

Vessels are moving once again in the Houston ship channel. The waterway was closed after a barge crash over the weekend spilled thousands of gallons of oil. The Coast Guard now says the channel on the Gulf of Mexico had been cleared enough to allow barge traffic to enter and exit. Still, the cleanup of one of the world's busiest waterways, which is also a sanctuary for birds and other wildlife, continues.

A lot has changed for the energy industry since the Exxon Valdez hit a reef in 1989 and began spilling oil into Alaska's Prince William Sound. The outcry over images of oil-soaked wildlife and a once-pristine shoreline dirtied by crude ushered in greater scrutiny of oil operations and increased interest in research on how to clean up oil spills.

On March 24, 1989, the tanker Exxon Valdez struck a reef in Prince William Sound, Alaska, spilling 11 million gallons of crude oil into the pristine water. At the time, it was the single biggest spill in U.S. history. In a series of stories, NPR is examining the lasting social and economic impacts of the disaster, as well as the policy, regulation and scientific research that came out of it.

It's a blustery, snowy March day when Michelle Hahn O'Leary offers a tour of Cordova, Alaska, situated on the eastern shore of Prince William Sound.