---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chV"
level: "chapter"
label: "Chapter V"
heading: "Council on Environmental Quality"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chV"
sections_count: 46
---

# Chapter V — Council on Environmental Quality

Title 40 C.F.R. — Protection of Environment

## Contents

- [Subchapter A — National Environmental Policy Act Implementing Regulations](/cfr/40/chV-subchA.md)
- [Subchapter B — Administrative Procedures and Operations](/cfr/40/chV-subchB.md)