---
kind: "unit"
title: "33"
title_heading: "Navigation and Navigable Waters"
key: "ch36/schIV"
level: "subchapter"
label: "Subchapter IV"
heading: "Water Resources Studies"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/33/ch36-schIV"
sections_count: 13
---

# Subchapter IV — Water Resources Studies

Title 33 — Navigation and Navigable Waters › Chapter 36 — Water Resources Development

## Sections

- [§2261. Territories development study](/usc/33/2261.md)
- [§2262. Survey of potential for use of certain facilities as hydroelectric facilities](/usc/33/2262.md)
- [§2263. Study of Corps capability to conserve fish and wildlife](/usc/33/2263.md)
- [§2263a. Aquatic invasive species research](/usc/33/2263a.md)
- [§2264. Repealed.](/usc/33/2264.md)
- [§2265. Columbia River/Arkansas River Basin transfers](/usc/33/2265.md)
- [§2266. Canadian tidal power study](/usc/33/2266.md)
- [§2267. New York Bight study](/usc/33/2267.md)
- [§2267a. Watershed and river basin assessments](/usc/33/2267a.md)
- [§2267b. Post-disaster watershed assessments](/usc/33/2267b.md)
- [§2268. Marine technology review](/usc/33/2268.md)
- [§2269. Tribal partnership program](/usc/33/2269.md)
- [§2270. Subsurface drain systems research and development](/usc/33/2270.md)