---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchH/part231"
level: "part"
label: "Part 231"
heading: "SECTION 404(c) PROCEDURES"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchH-part231"
sections_count: 8
---

# Part 231 — SECTION 404(c) PROCEDURES

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter H — Ocean Dumping

## Sections

- [§231.1. Purpose and scope.](/cfr/40/231.1.md)
- [§231.2. Definitions.](/cfr/40/231.2.md)
- [§231.3. Procedures for proposed determinations.](/cfr/40/231.3.md)
- [§231.4. Public comments and hearings.](/cfr/40/231.4.md)
- [§231.5. Recommended determination.](/cfr/40/231.5.md)
- [§231.6. Administrator's final determinations.](/cfr/40/231.6.md)
- [§231.7. Emergency procedure.](/cfr/40/231.7.md)
- [§231.8. Extension of time.](/cfr/40/231.8.md)