A Test for California’s Groundwater Regulations in the Megadrought

Record dry conditions once again in the West have led the federal and state governments to declare water supply shortages. California’s governor has declared that 50 counties, in which approximately 41% of the state’s population exists, are now under a drought state of emergency. This prompted the adoption of emergency regulations ordering water rights holders to curtail their water diversions on numerous northern California rivers.

The state and federal water projects, which together deliver water to approximately 30 million Californians and more than one-third of the state’s agricultural farmland, have reduced deliveries to 5% or less. As a result, agricultural, urban, and environmental water users are being forced to cut back with “devastating impacts on our communities, businesses and ecosystems.”