This summer, as temperatures soared and groundwater depletion created more San Joaquin Valley sinkholes, Sen. Lois Wolk, D-Davis, put forth legislation to fast-track conservation of underground water supplies.

The proposal was modest: Delay drilling in overdrafted basins until the state’s new groundwater law takes hold in earnest. The bill squeaked through the Senate. Then the agricultural lobbies and the California Chamber of Commerce put it out of its misery.

“Drill, baby, drill” has since been the unofficial motto of California’s ag counties, in a trend that makes Wolk’s worries look quaint now.