---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chII/part331"
level: "part"
label: "Part 331"
heading: "Administrative Appeal Process"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chII-part331"
sections_count: 12
---

# Part 331 — Administrative Appeal Process

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

## Sections

- [§331.1. Purpose and policy.](/cfr/33/331.1.md)
- [§331.2. Definitions.](/cfr/33/331.2.md)
- [§331.3. Review officer.](/cfr/33/331.3.md)
- [§331.4. Notification of appealable actions.](/cfr/33/331.4.md)
- [§331.5. Criteria.](/cfr/33/331.5.md)
- [§331.6. Filing an appeal.](/cfr/33/331.6.md)
- [§331.7. Review procedures.](/cfr/33/331.7.md)
- [§331.8. Timeframes for final appeal decisions.](/cfr/33/331.8.md)
- [§331.9. Final appeal decision.](/cfr/33/331.9.md)
- [§331.10. Final Corps decision.](/cfr/33/331.10.md)
- [§331.11. Unauthorized activities.](/cfr/33/331.11.md)
- [§331.12. Exhaustion of administrative remedies.](/cfr/33/331.12.md)