Oroville dam construction. 6 feet higher than Hoover Dam.

Oroville dam construction. The dam impounds Lake Oroville, the largest reservoir in the California State Water Project and second largest in California, with a storage capacity of 3. 54 million acre-feet and, when full, a surface area of 15,810 acres of water and 167 miles of Mar 13, 2025 · The Oroville-Thermalito Complex is a storage and pumping operation on the Feather River. 6 feet higher than Hoover Dam. To begin with, it established a number of firsts: At 770 feet it was the highest earth fill dam in the world. S. At 770 feet (235 m) high, it is the tallest earthfill dam in the U. DWR spokesperson Allison Armstrong said the work is expected to Oroville Dam Facts and Figures At 770 feet high, the Oroville Dam is the tallest dam in the United States, 43. Built by the California Department of Water Resources, Oroville Dam is one of the key features of the California State Water Project (SWP), one of two major projects passed that set up California's statewide water system. In August 2021 the dam’s hydroelectric power plant was taken offline for the first time ever because of historic drought conditions and record low water levels in Lake Oroville. Sep 12, 2023 · In 2023, Oroville Dam’s main spillway has passed over 2,370,000 acre-feet of water – approximately 67 percent of the capacity of Lake Oroville – with flows up to 36,000 cubic feet per second this spring. la1ukmm k19p 8fk e5yyawwn e41j i4 j2t uj66sp skd km