U.S. Army Corps of Engineers (USACE) Seattle District begins gradual spring refill of Lake Pend Oreille, April 1. The ...

A drone panoramic view of Oroville Dam and main spillway at Lake Oroville in Butte County, Calif. Photo taken March 11, 2025.

You've advised the resort owners to repair the dam. They're thrilled. In 1995, when a spillway gate failed in the Folsom Dam in California, engineers spent more than $100 million to repair it.

NHPC Limited has completed the erection of 767 ferrules for all eight lanes of pressure shaft liners at 2000MW Subansiri ...