Penstocks at Chief Joseph Dam

An official website of the United States government

Here's how you know

Official websites use .mil

A .mil website belongs to an official U.S. Department of Defense organization in the United States.

Secure .mil websites use HTTPS

A lock () or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

US Army Corps of Engineers

Northwestern Division Website

/ /

Penstocks at Chief Joseph Dam

The 27 Penstocks at Chief Joseph Dam measure 25 feet in diameter feed water into the turbines at the dam to generate hydropower near Bridgeport, Washington.

Download Image: Full Size (1.29 MB)

Tags: Chief Joseph

Photo by: Jay Anderson | VIRIN: 140620-A-CE999-400.JPG

Photo Gallery