Royal Dutch Shell Plc has been granted a long-awaited federal air-quality permit the oil company needs to conduct exploratory drilling this year in Alaska’s Beaufort Sea, government officials said late on Friday. The U.S. Environmental Protection Agency issued the permit to Shell to cover air pollutants emitted from the drill ship and fleet of support vessels that the company plans to mobilize to drill two exploratory wells on leases 16 to 22 miles offshore from Alaska’s northern coast.

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Shell gets key Alaska permit

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