From Ellen Hanak at the PPIC Blog:
“When strong winter rains finally ended the recent five-year drought, many water districts seized the opportunity to recharge depleted aquifers. How did they do, and what barriers did they face? A public forum brought more than 30 experts together to discuss the benefits, opportunities, and barriers to groundwater recharge. The event was hosted by the California State Board of Food and Agriculture and the state Department of Water Resources.
My presentation focused on recharge in the San Joaquin Valley—a region that is home to more than four million people, half the state’s agricultural output, and most of its critically overdrafted groundwater basins, where pumping exceeds replenishment. Consequences include dry wells, sinking lands, and reduced supplies to weather future droughts. … “