Floods threaten to drown Corcoran, California

Just west of this normally dusty prison town, a civic nightmare is unfolding: Tulare Lake, a body of water that did not exist just two months ago, now stretches to the horizon — a vast, murky sea in which the tops of telephone poles can be seen stretching eerily into the distance.

Anxious residents in this Central Valley city of 22,000 know all too well that the only thing keeping this growing lake from inundating their homes and businesses — as well as one of the state’s largest and most crowded prison complexes — is a 14.5-mile-long dirt levee that rises up from sodden earth to the west, south and east.

And that levee, according to city officials and local farmers, could be in big trouble.

They worry that this nondescript earthwork may be too low to hold back the millions of gallons of melted snow that are expected to course into the Tulare Lake Basin as summer sunshine warms the slopes of the Sierra Nevada. They worry even more that with water sloshing against the levee for up to two years, it may start to erode and breach.

Many here say they are perplexed and frightened that state and federal officials don’t seem to be taking the threat seriously, since the federal government has estimated that flooding would cause $6 billion worth of damage. They note that both California State Prison, Corcoran, and the California Substance Abuse Treatment Facility — a dual prison complex that holds about 8,000 incarcerated men and employs many local residents — stand in the path of potential destruction.

“Nobody has ever seen that much snow,” said Jason Mustain, a clerk at the Corcoran hardware store and a former firefighter. “Of course I’m stressed.”

Mustain is not alone.

A bottle of Tums antacid tablets rattled in the cup holder of Kirk Gilkey’s truck recently as he drove around the area surveying the rising water.

Gilkey’s family has been farming in the area for generations. He said this is the first year in decades that his farm won’t plant cotton because of flooding. But what distresses him most is not the financial pain big farmers will experience but the hardship that will be visited upon workers and their families who are dependent upon agriculture for their livelihoods.

“People are scared,” he said. If “Corcoran floods, it’ll be a ghost town after. It won’t survive.”

City Manager Greg Gatzka, who for weeks has been waging an unsuccessful campaign to marshal state and federal funds to bolster the levee, said he is “beyond frustrated” by the difficulty of accessing emergency funding.

Local officials want to see the levee reinforced and raised by 3.5 feet — an engineering feat that would cost $21 million, according to Gatzka.

In the meantime, the Cross Creek Flood Control District, which is responsible for the levee, has tapped reserve funds to begin gathering dirt to reinforce it. But Gatzka said the agency has exhausted its resources and needs state help.

Read more from  Jessica Garrison, Susanne RustIan James of the LA Times:  https://www.latimes.com/california/story/2023-04-24/floodwaters-threaten-to-drown-a-california-city-and-prison.