The main spillway at Oroville Dam is riddled with design flaws and so badly damaged that an independent panel of experts hired by the state has concluded it’s probably impossible to repair the ...

An independent analysis of the spillway failure at Oroville Dam concludes that extensive sections of the concrete structure disintegrated due to a series of design, construction and maintenance flaws ...

A mix of brute force and cutting-edge technology enabled contractors to replace a large portion of Oroville Dam’s spillway chute in just 165 days, meeting a Nov. 1 deadline set in anticipation of the ...

sacramento >> The Board of Consultants determined the forensic teams’ list of potential Oroville Dam spillway failures are being addressed in the new design, according to a new memorandum published ...

HARRISBURG, S.D. (KELO) — The spillway replacement project at the Lake Alvin Recreation Area south of Sioux Falls is nearing its completion. It’s a case of out with the old, in with the new at Lake ...

Oroville >> Faulty design, construction and repairs of the main Oroville Dam spillway allowed water to seep under its floor and build up, lifting a concrete slab Feb. 7 into the water flowing down the ...

Sacramento – The Board of Consultants determined the forensic teams’ list of potential Oroville Dam spillway failures are being addressed in the new design, according to a new memorandum published ...

Oroville – Faulty design, construction and repairs of the main Oroville Dam spillway allowed water to seep under its floor and build up, lifting a concrete slab Feb. 7 into the water flowing down the ...