FILE - In this April 2, 2010, file photo, a Tesoro Corp. refinery, including a gas flare flame that is part normal plant operations, is shown in Anacortes, Wash. The plant is among those likely to be affected by Gov. Jay Inslee's sweeping proposal to rein in greenhouse gases with a charge on polluters is being heard Tuesday, Jan. 27, 2015, in the House Environment Committee. The plan would cap the overall amount of carbon emissions in the state and require major polluters to pay for each metric ton of carbon released. (AP Photo/Ted S. Warren, File)