Supply Chain GHG Emission Factors for US Commodities and Industries v1.1.1

Published by U.S. EPA Office of Research and Development (ORD) | U.S. Environmental Protection Agency | Metadata Last Checked: June 27, 2025 | Last Modified: 2022-03-07

Tables presenting supply chain and margin emission factors and data quality scores for US commodities and industries calculated from USEEIO models at two levels of commodity/industry categorization, detail and summary, for both industries and commodity, and annually from 2010-2016. See the EPA report for full details on emission factor preparation. These factors were produced by knitting the GenerateEmissionFactorsDataset.Rmd file in RStudio using the supply-chain-factors code, v1.1.1 at https://github.com/USEPA/supply-chain-factors/releases/tag/v1.1.1. This dataset is associated with the following publication: Ingwersen, W., and M. Li. Supply Chain Greenhouse Gas Emission Factors for US Industries and Commodities. U.S. Environmental Protection Agency, Washington, DC, USA, 2020.

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Complete Metadata

bureauCode	[ "020:00" ]
identifier	https://doi.org/10.23719/1524744
programCode	[ "020:000" ]
references	[ "https://pasteur.epa.gov/uploads/10.23719/1524744/documents/ABOUT%20GenerateEmissionFactorsDataset.Rmd%20.txt", "https://pasteur.epa.gov/uploads/10.23719/1524744/documents/GenerateEmissionFactorsDataset.Rmd.txt" ]
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