Versions of 40 CFR 261.4 - Exclusions on LawServer 2024 40 CFR 261.4 – Exclusions 2023 40 CFR 261.4 – Exclusions 2022 40 CFR 261.4 – Exclusions 2021 40 CFR 261.4 – Exclusions 2020 40 CFR 261.4 – Exclusions 2019 40 CFR 261.4 – Exclusions 2016 40 CFR 261.4 – Exclusions 2015 40 CFR 261.4 – Exclusions 2014 40 CFR 261.4 – Exclusions