Oil Spill Update: BP to Switch Disperants; Will Kevin Costner Save Us All?

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By Andrew Moseman
May 21, 2010 11:59 PMNov 19, 2019 9:47 PM
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By now, more than 650,000 gallons of chemical dispersant have gone into the Gulf of Mexico to try to break up the oil. But after giving BP the go-ahead to use the chemical, and to inject it undersea, the Environmental Protection Agency changed course yesterday and demanded that BP switch to a less toxic dispersant. From the EPA statement:

While the dispersant BP has been using is on the Agency’s approved list, BP is using this dispersant in unprecedented volumes and, last week, began using it underwater at the source of the leak – a procedure that has never been tried before. Because of its use in unprecedented volumes and because much is unknown about the underwater use of dispersants, EPA wants to ensure BP is using the least toxic product authorized for use.

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