---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "chI/subchO/part159"
level: "part"
label: "Part 159"
heading: "Marine Sanitation Devices"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/33/chI-subchO-part159"
sections_count: 64
---

# Part 159 — Marine Sanitation Devices

Title 33 C.F.R. — Navigation and Navigable Waters › Chapter I — Coast Guard, Department of Homeland Security › Subchapter O — Pollution

## Contents

- [Subpart A — General](/cfr/33/chI-subchO-part159-subpartA.md)
- [Subpart B — Certification Procedures](/cfr/33/chI-subchO-part159-subpartB.md)
- [Subpart C — Design, Construction, and Testing](/cfr/33/chI-subchO-part159-subpartC.md)
- [Subpart D — Recognition of Facilities](/cfr/33/chI-subchO-part159-subpartD.md)
- [Subpart E — Discharge of Effluents in Certain Alaskan Waters by Cruise Vessel Operations](/cfr/33/chI-subchO-part159-subpartE.md)