10 CFR § 1021.100 - Purpose.

---
identifier: "/us/cfr/t10/s1021.100"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "10 CFR § 1021.100 - Purpose."
title_number: 10
title_name: "Energy"
section_number: "1021.100"
section_name: "Purpose."
chapter_name: "DEPARTMENT OF ENERGY (GENERAL PROVISIONS)"
part_number: "1021"
part_name: "NATIONAL ENVIRONMENTAL POLICY ACT IMPLEMENTING PROCEDURES"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 7101  42 U.S.C. 4321  50 U.S.C. 2401"
regulatory_source: "90 FR 29682, July 3, 2025, unless otherwise noted."
cfr_part: "1021"
---


# 1021.100 Purpose.

The purpose of this part is to establish certain procedures that the Department of Energy (DOE) shall use to comply with the National Environmental Policy Act (NEPA) of 1969 (42 U.S.C. 4332(2)), as amended. This part applies to all Departmental Elements.