Topic - Oroville Dam

Oroville Dam is an earthfill embankment dam on the Feather River east of the city of Oroville, California in the United States. At high, it is the tallest dam in the U.S. and serves mainly for water supply, hydroelectricity generation and flood control. The dam impounds Lake Oroville, the second largest man-made lake in the state of California, capable of storing more than 3.5 million acre-feet (4.4 km3), and is located in the Sierra Nevada foothills east of the Sacramento Valley. - Source: Wikipedia

Related Stories

FILE - In this Feb. 28, 2017, file photo, water flows down the Oroville Dam's crippled spillway in Oroville, Calif. The federal government has rejected $306 million in reimbursements for California's repair of the nation's tallest dam, a state agency said Friday, March 8, 2019. That's just less than half of what California has so far requested from the Federal Emergency Management Agency to repair the Oroville Dam. FEMA has approved $333 million. State water officials put total reconstruction costs at $1.1 billion. (AP Photo/Rich Pedroncelli, File)

US disaster agency rejects $306M for California dam repair

By KATHLEEN RONAYNE - Associated Press

FILE - In this Feb. 9, 2017 file photo, water flows through a break in the wall of the Oroville Dam spillway in Oroville, Calif. One year after the closest thing to disaster at a major U.S. dam in a generation, federal dam regulators say they are looking hard at how they overlooked the built-in weaknesses of old dams like California's Oroville Dam for decades, and expect dam managers around the country to study their old dams and organizations equally hard. (AP Photo/Rich Pedroncelli, file)

Oroville crisis drives harder look at aging US dams

By ELLEN KNICKMEYER - Associated Press

FILE - In this Nov. 30, 2017, file photo, work continues on the Oroville Dam spillway in Oroville, Calif. California water officials plan to update a Northern California community about their efforts to repair the nation's tallest dam after damage to its spillways forced nearly 200,000 people to evacuate last February. (AP Photo/Rich Pedroncelli, File)

Californians blast state over repairs to tallest US dam

By JONATHAN J. COOPER - Associated Press

FILE - In this Feb. 28, 2017, file photo, water flows down the Oroville Dam's crippled spillway in Oroville, Calif. A towering spillway at the nation's tallest dam was crumbling and tens of thousands of people were fleeing for their lives, but as darkness fell state managers suddenly discovered the unfolding crisis in Northern California was about to get even worse: They couldn't see. For years federal regulators had urged keepers at the state-run Oroville Dam to install more cameras and other monitors to warn and guide them in just such an emergency. (AP Photo/Rich Pedroncelli, File)

‘Can’t confirm. Dark’: Officials couldn’t see danger at dam

By MICHAEL R. BLOOD and ELLEN KNICKMEYER - Associated Press

FILE- This Feb. 27, 2017, file image provided by KCRA shows Oroville Dam's crippled spillway in Oroville, Calif. California is asking owners of about 70 aging dams – some dating back to the Gold Rush – to thoroughly inspect their spillways and underlying rock, as part of stepped-up inspections in the wake of the surprise spillway failures at the nation's highest dam. (KCRA via AP, file)

California ordering inspections at aging dams after crisis

By ELLEN KNICKMEYER and SCOTT SMITH - Associated Press

Ex-governor’s ambitions paved way to dam crisis, records say

Associated Press

David Gutierrez, a consultant for the Department of Water Resources., answers a lawmaker's questions concerning the damaged spillways of the Oroville Dam during a joint Assembly committee hearing Thursday, May 11, 2017, in Sacramento, Calif. Lawmakers cited emerging technical reports from two independent teams of experts on the Oroville Dam's two spillway's, citing concrete that was thinner than modern standards call for, cracks, tree roots that had blocked spillway drains and bedrock anchoring the dam that was far weaker then assumed as some of the reasons for the near collapse of the spillways that caused the evacuation of nearly 200,000 people downstream of the Oroville Dam in February. At left is Resources Secretary John Laird, in the center is Bill Croyle, acting Director of the California Department of Water Resources. (AP Photo/Rich Pedroncelli)

Correction: Damaged Dam story

By ELLEN KNICKMEYER - Associated Press

FILE- In this Feb. 28, 2017 file photo, a small flow of water goes down Oroville Dam's crippled spillway in Oroville, Calif. California is asking the federal government to pay for 75 percent of the hundreds of millions of dollars in repairs to the badly damaged spillways at the nation's tallest dam, a state water agency spokeswoman said Monday, May 8, 2017. (AP Photo/Rich Pedroncelli, File)

Mayors: California not operating damaged dam safely

By ELLEN KNICKMEYER - Associated Press

File - In this Saturday, Feb. 13, 2017, file photo, water flows down Oroville Dam's main spillway, near Oroville, Calif. Over six days, operators of the tallest dam in the United States, struggled to figure out their next move after raging floodwaters from California's wettest winter in decades gouged a hole the size of a football field in the dam's main water-release spillway. (AP Photo/Rich Pedroncelli, File)

The Latest: Senator vexed by bad communication at dam crisis

Associated Press

FILE - In this Feb. 14, 2017, file photo water gushes from the Oroville Dam's main spillway in Oroville, Calif. A team of experts is warning of a &quot;very significant risk&quot; if the main spillway of the California dam is not operational again by the next rainy season. The warning is contained in a report obtained Wednesday, March 22 by The Associated Press. (AP Photo/Marcio Jose Sanchez, File)

California races nature, clock to make key dam repairs

By ELLEN KNICKMEYER - Associated Press

Officials inspect Oroville Dam's crippled spillway Tuesday, Feb. 28, 2017, in Oroville, Calif. California water authorities stopped the flow of water down the spillway, Monday, allowing workers to begin clearing out massive debris that's blocking a hydroelectric plant from operating. (AP Photo/Rich Pedroncelli)

Massive debris pile emerges from water near troubled dam

Associated Press

FILE - This Saturday, Feb. 11, 2017, file aerial photo released by the California Department of Water Resources shows the damaged spillway with eroded hillside in Oroville, Calif. California water authorities will cut the outflow from the dam to allow workers to remove debris piled at the base of its main spillway. The Department of Water Resources said Sunday, Feb. 26, 2017 it will start gradually reducing outflows from the Oroville Dam in Northern California starting Monday morning and completely stop them by the afternoon. (William Croyle/California Department of Water Resources via AP, File)

The Latest: Authorities stop releasing water at Oroville

Associated Press

2 dams illustrate challenge of maintaining older designs

By MICHAEL R. BLOOD - Associated Press

A trail runs along the Feather River as water gushes from the Oroville Dam's main spillway Wednesday, Feb. 15, 2017, in Oroville, Calif. The Oroville Reservoir is continuing to drain Wednesday as state water officials scrambled to reduce the lake's level ahead of impending storms. (AP Photo/Marcio Jose Sanchez)

The Latest: Report says rain contributed to damage at dam

Associated Press

Timeline of crisis at California’s damaged Oroville Dam

By The Associated Press - Associated Press