Construction on a $30 million emergency barrier to prevent salt water from entering drinking water supplies began this week in the Sacramento-San Joaquin River Delta.
An emergency dam is being built in the Delta due to California’s drought.
A citizens’ group dedicated to restoring the now-flooded Hetch Hetchy Valley in Yosemite National Park has sued the city of San Francisco in a bid to change the way water is diverted from the Tuolumne River.
A flash flood warning was issued in Tuolumne County after water started leaking from a cracked dam on Twain Harte Lake late Sunday morning.
An out-of-control grass fire that began Friday night near Monticello Dam at Lake Berryessa in Solano County has spread to 5,000 acres and is only 15% contained Saturday evening.
Officials said Tuesday that, for the first time in decades, they plan to tap water stored behind a dam east of Fresno, as they try to help California farmers through the ongoing drought.
Sacramento County Congressman Dan Lungren wants to do away with the dam that holds back Hetch Hetchy Reservoir. Lungren, a Republican, said that he wants to give the world a “second Yosemite Valley.”
The Santa Clara Valley Water District study found that the ground under Calero Dam could liquefy in a major quake, and the embankment material at Guadalupe Dam is weaker than previously believed.
The Anderson Reservoir near Morgan Hill has been forced to release thousands of gallons of water because the dam is an earthquake hazard, but a new seismic study is recommending capacity be increased.
Rushing water from Thursday’s storm destroyed the home of a family of beavers living in Alhambra Creek in downtown Martinez, but the creatures themselves appear to have survived, the founder of a beaver advocacy group said Friday.