Notes
King County Greenhouse Gas Emissions Inventory: A 2015 Update, prepared by Cascadia Consulting Group and Hammerschlag & Co. LLC for King County, Washington, December 2017. Covers geographic-plus and consumption-based GHG inventory methodologies for King County, quantifying CO2, CH4, N2O, and fugitive gas emissions across sectors including transportation (VMT, MOVES model), buildings, waste (EPA WARM model), wastewater, and agriculture. Includes contribution analysis, data sensitivity analysis, and comparisons to prior inventory methodologies. Data sources include Puget Sound Energy, Seattle City Light, Puget Sound Regional Council, EPA, WSDOT, and PSCAA. Units reported in MgCO2e.