33 USC § 59aa - Nonnavigability of Wisconsin River
---
identifier: "/us/usc/t33/s59aa"
source: "usc"
legal_status: "official_prima_facie"
title: "33 USC § 59aa - Nonnavigability of Wisconsin River"
title_number: 33
title_name: "NAVIGATION AND NAVIGABLE WATERS"
section_number: "59aa"
section_name: "Nonnavigability of Wisconsin River"
chapter_number: 1
chapter_name: "NAVIGABLE WATERS GENERALLY"
subchapter_number: "II"
subchapter_name: "WATERS DECLARED NONNAVIGABLE: CHANGE OF NAME"
positive_law: false
currency: "119-84"
last_updated: "2026-04-17"
format_version: "1.1.0"
generator: "[email protected]"
source_credit: "(Pub. L. 101–595, title III, § 318, Nov. 16, 1990, 104 Stat. 2988.)"
---
# § 59aa. Nonnavigability of Wisconsin River
The portion of the Wisconsin River above the hydroelectric dam at Prairie du Sac, Wisconsin, is hereby declared to be a nonnavigable waterway of the United States for purposes of title 46, including but not limited to the provisions of such title relating to vessel inspection and vessel licensure, and the other maritime laws of the United States.
---
**Source Credit**: (Pub. L. 101–595, title III, § 318, Nov. 16, 1990, 104 Stat. 2988.)