Versions of 43 CFR Part 10010 - Policies and Procedures for Implementing the National Environmental Policy Act on LawServer 2024 43 CFR Part 10010 – Policies and Procedures for Implementing the National Environmental Policy Act 2023 43 CFR PART 10010 – POLICIES AND PROCEDURES FOR IMPLEMENTING THE NATIONAL ENVIRONMENTAL POLICY ACT 2022 43 CFR Part 10010 – Policies and Procedures for Implementing the National Environmental Policy Act 2020 43 CFR Part 10010 – Policies and Procedures for Implementing the National Environmental Policy Act