This dataset contains data reported to Ecology as of November 29, 2023. The reported emissions are preliminary and have not been fully verified by Ecology. This information is subject to change. Certain large reporters and fuel suppliers are required to report their greenhouse gas (GHG) emissions to Ecology beginning with the 2012 emissions year. Owners or operators of the following are required to report: • Reporters that emit at least 10,000 metric tons of carbon dioxide equivalent (CO2e) of greenhouse gases per year in Washington. This dataset does not include all of Washington’s emissions. See the Washington State Greenhouse Gas Emissions Inventory (Tracking greenhouse gases - Washington State Department of Ecology) for statewide emissions totals. Emissions are in units of metric tons of carbon dioxide equivalents using AR4 global warming potentials as specified in WAC 173-441.