Data from the United States Environmental Protection Agency (EPA) on the green house gas production of several sectors, including transportation, electricity production, industry, commercial and residential, agriculture, and land use/forestry, and short descriptions on the origins of the emissions within these sectors. Transport (28%), electricity (27%), and industry (22%) make up the largest percentages of greenhouse gas emissions in the United States as of 2018. Also includes data on total US greenhouse gas emissions form 1990-2018.