Versions of 40 CFR Part 124 - Procedures for Decisionmaking on LawServer 2024 40 CFR Part 124 – Procedures for Decisionmaking 2023 40 CFR PART 124 – PROCEDURES FOR DECISIONMAKING 2022 40 CFR Part 124 – Procedures for Decisionmaking 2021 40 CFR Part 124 – Procedures for Decisionmaking 2020 40 CFR Part 124 – Procedures for Decisionmaking