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As Floods Endanger the San Joaquin Valley, Newsom Cuts Funding for Floodplains

Last fall, when the state Legislature authorized $40 million for floodplain restoration, Julie Rentner knew just what she would do with it. Her group, River Partners, would spend more than a quarter of the funds buying a 500-acre dairy farm abutting the San Joaquin River in Stanislaus County.

Then millions more would be spent on removing debris, sheds, manure heaps and levees. They would plant native vegetation, and eventually restore the parcel to its natural state as a woodland and floodplain.

Fewer Than 10% of Levees in the Greater Bay Area Have a Federal Flood Risk Rating

Atmospheric river-fueled storms have hammered the network of hundreds of levees in coastal counties near the San Francisco Bay — from the agricultural fields of Monterey County to urban places like San Leandro, Walnut Creek and Richmond to more rural parts of the North Bay. At least two major levees, in Salinas and Pajaro, have failed since New Year’s Eve.

The levee breach along the Pajaro River, which divides Santa Cruz and Monterey counties, left the entire town of Pajaro in a deluge of water.

Age, Drought, Rodents and Neglect Weaken California Levees, Heightening Flood Danger

The levee breach that left an entire California town underwater this weekend is putting a spotlight on how the state’s vital flood control infrastructure is being weakened by age, drought, climate change, rodents and neglect — leaving scores of communities at risk.

On Friday night, the swollen Pajaro River burst through the worn-down levee, flooding the entire town of Pajaro and sending its roughly 3,000 residents into what officials are now estimating to be a multi-month-long exile. A second breach was reported on Monday.

Another Atmospheric River Storm to Hit Soaked California, Raising Fears of More Floods

An atmospheric river storm bearing down on California will drop more rain and snow this week, sparking fresh concerns about additional flooding and snowmelt in the already soaked state.

The storm, which originated near Hawaii, is expected to intensify Monday into Wednesday. It will create “considerable flooding impacts below 5,000 feet elevation across much of the California Coast and Central Valley and over the southern Sierra Nevada foothills,” the National Weather Service said.