31 December 2007 -- Xcel Energy told Minnesota state regulators it plans to control mercury emissions at Sherburne County (Sherco) Generating Plant Unit 3 and the Allen S. King Plant by installing and operating a sorbent injection system.
31 December 2007 -- Xcel Energy told Minnesota state regulators it plans to control mercury emissions at Sherburne County (Sherco) Generating Plant Unit 3 and the Allen S. King Plant by installing and operating a sorbent injection system.