Versions of See prior versions of a law on LawServer 2024 40 CFR 241.4 – Non-Waste Determinations for Specific Non-Hazardous Secondary Materials When Used as a Fuel 2023 40 CFR 241.4 – Non-Waste Determinations for Specific Non-Hazardous Secondary Materials When Used as a Fuel 2022 40 CFR 241.4 – Non-Waste Determinations for Specific Non-Hazardous Secondary Materials When Used as a Fuel 2021 40 CFR 241.4 – Non-Waste Determinations for Specific Non-Hazardous Secondary Materials When Used as a Fuel 2020 40 CFR 241.4 – Non-Waste Determinations for Specific Non-Hazardous Secondary Materials When Used as a Fuel 2019 40 CFR 241.4 – Non-Waste Determinations for Specific Non-Hazardous Secondary Materials When Used as a Fuel 2016 40 CFR 241.4 – Non-Waste Determinations for Specific Non-Hazardous Secondary Materials When Used as a Fuel 2015 40 CFR 241.4 – Non-Waste Determinations for Specific Non-Hazardous Secondary Materials When Used as a Fuel 2014 40 CFR 241.4 – Non-Waste Determinations for Specific Non-Hazardous Secondary Materials When Used as a Fuel