This Flow-By-Sector (FBS) dataset quantifies waste management for U.S. generated waste by waste management pathway and 13 waste materials. The waste management pathways are assigned sector codes based on North American Industry Classification System (NAICS) 2012 codes. This FBS was generated in FLOWSA v1.3.2 (https://github.com/USEPA/flowsa/tree/v1.3.2) using the method file https://github.com/USEPA/HIO/blob/v0.1.0/flowsa/flowbysectormethods/Waste_national_2018.yaml.