---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chII/part323"
level: "part"
label: "Part 323"
heading: "Permits for Discharges of Dredged or Fill Material into Waters of the United States"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chII-part323"
sections_count: 6
---

# Part 323 — Permits for Discharges of Dredged or Fill Material into Waters of the United States

Title 33 C.F.R. — Navigation and Navigable Waters › Chapter II — Corps of Engineers, Department of the Army, Department of Defense

## Sections

- [§323.1. General.](/cfr/33/323.1.md)
- [§323.2. Definitions.](/cfr/33/323.2.md)
- [§323.3. Discharges requiring permits.](/cfr/33/323.3.md)
- [§323.4. Discharges not requiring permits.](/cfr/33/323.4.md)
- [§323.5. Program transfer to States.](/cfr/33/323.5.md)
- [§323.6. Special policies and procedures.](/cfr/33/323.6.md)