Their land is sinking. But Tulare Lake farm barons defy calls to cut groundwater pumping
Their land is sinking. But Tulare Lake farm barons defy calls to cut groundwater pumping
The farm barons of Tulare Lake Basin want to continue pumping groundwater at volumes collapsing the San Joaquin Valley. That puts the region at greater risk of damaging floods — and in greater need of taxpayer bailouts.
Corcoran had been sinking, steadily, for years because of persistent overpumping of groundwater by major landowners in the Tulare Lake Basin that has sent the valley floor into a slow-motion collapse. And the levee raises made in 2017 — a multimillion-dollar effort funded by local property tax hikes and the prison system — were no longer up to the job. Ultimately, the state agreed to pour $17 million into another round of levee engineering in an effort to save the town.
Farmers, meanwhile, were frantic as the basin’s phantom lake reemerged for the first time in 25 years and floodwaters surged onto croplands that had not flooded in modern times. The same overpumping that was sinking Corcoran had caused geologic transformations across the basin. What was once high ground suddenly wasn’t; infrastructure critical to drainage had in some cases shifted; water flowed in unexpected ways.