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Open Image ModalA bird covered in oil flaps its wings at Refugio State Beach, north of Goleta, Calif., Thursday, May 21, 2015. (credit:ASSOCIATED PRESS)
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Open Image ModalAn oil-covered lobster lies dead on the beach after an oil spill near Refugio State Beach on May 20, 2015 north of Goleta, California. (credit:David McNew via Getty Images)
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Open Image ModalAn crab lies dead on an oil-covered beach after an oil spill near Refugio State Beach on May 20, 2015 north of Goleta, California. (credit:David McNew via Getty Images)
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Open Image ModalAn octopus lies dead on an oil-covered beach after an oil spill near Refugio State Beach on May 20, 2015 north of Goleta, California. (credit:David McNew via Getty Images)
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Open Image ModalA worker displays a dead fish as crews from West Coast Environmental bag oiled sand at Refugio State Beach Wednesday morning, May 20, 2015, after a ruptured pipeline near Santa Barbara leaked an estimated 21,000 gallons of crude oil. (credit:Al Seib via Getty Images)
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Open Image ModalDead Lobster washed up on the beach as a clean-up operation began at Refugio State Beach Wednesday morning, May 20, 2015, after a ruptured pipeline near Santa Barbara leaked an estimated 21,000 gallons of crude oil. (credit:Al Seib via Getty Images)
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Open Image ModalA sea lion covered in oil struggles on the beach just west of El Refugio state beach, about 100 feet from where the oil spill flowed into the ocean near Santa Barbara May 21, 2015 in Los Angeles, California. (credit:Bethany Mollenkof via Getty Images)
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Open Image ModalSeagulls gather on the shoreline at El Capitan State Beach on May 21, 2015 near Santa Barbara, California. (credit:Brian van der Brug via Getty Images)
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Open Image ModalSeagulls gather on the shoreline at El Capitan State Beach on May 21, 2015 near Santa Barbara, California. (credit:Brian van der Brug via Getty Images)
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Open Image ModalA rock and an oil-covered lobster sit in a box at Refugio State Beach on May 21, 2015 near Santa Barbara, California. (credit:Brian van der Brug via Getty Images)
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Open Image ModalA dolphin swims offshore at El Capitan State Beach on May 21, 2015 near Santa Barbara, California. Up to 105,000 gallons of oil may have spilled from the pipeline which is operated by Plains All American Pipeline. (credit:Brian van der Brug via Getty Images)
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Open Image ModalState Fish and Wildlife inspectors survey a dead crab on the shoreline at Refugio State Beach on May 21, 2015 near Santa Barbara, California. (credit:Brian van der Brug via Getty Images)
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Open Image ModalA California brown pelican and California sea lion fish in oil-contaminated water from an inland oil spill near Refugio State Beach on May 20, 2015 north of Goleta, California. (credit:David McNew via Getty Images)
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Open Image ModalA pelican glides over oil soaked kelp and oil sheen as cleanup effort continues on the beach in Santa Barbara, Calif., on May 20, 2015. (credit:Brian van der Brug via Getty Images)
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Open Image ModalOil soaked kelp and oil sheen as cleanup effort continues on the beach in Santa Barbara, Calif., on May 20, 2015. (credit:Brian van der Brug via Getty Images)
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Open Image ModalThis photo shows whales along the surface near a sheen of oil north of Goleta, Calif., Wednesday, May 20, 2015. A broken onshore pipeline spewed oil down a storm drain and into the ocean for several hours Tuesday before it was shut off. (credit:ASSOCIATED PRESS)