---
kind: "unit"
title: "24"
title_heading: "Housing and Urban Development"
key: "subtA/part50"
level: "part"
label: "Part 50"
heading: "Protection and Enhancement of Environmental Quality"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/24/subtA-part50"
sections_count: 24
---

# Part 50 — Protection and Enhancement of Environmental Quality

Title 24 C.F.R. — Housing and Urban Development › Subtitle A — Office of the Secretary, Department of Housing and Urban Development

## Contents

- [Subpart A — General: Federal Laws and Authorities](/cfr/24/subtA-part50-subpartA.md)
- [Subpart B — General Policy: Responsibilities and Program Coverage](/cfr/24/subtA-part50-subpartB.md)
- [Subpart C — General Policy: Decision Points](/cfr/24/subtA-part50-subpartC.md)
- [Subpart D — General Policy: Environmental Review Procedures](/cfr/24/subtA-part50-subpartD.md)
- [Subpart E — Environmental Assessments and Related Reviews](/cfr/24/subtA-part50-subpartE.md)
- [Subpart F — Environmental Impact Statements](/cfr/24/subtA-part50-subpartF.md)