It’s January 2027, and for the last few months, a super El Nino has already delivered torrential rains to the Pacific Coast of North America. California’s reservoirs have been releasing record quantities of water to preserve space for the next round of precipitation but their remaining capacity to absorb runoff is dangerously low. From the peaks of...

For most of the previous century, Californians successfully designed and built big water infrastructure. In sixty years, from 1910 through 1970, we built the most impressive system of interbasin transfers in the world. The Los Angeles Aqueduct, Hetch Hetchy Aqueduct, Colorado River Aqueduct, Delta Mendota Canal, Friant-Kern Canal, and California Aqueduct. Altogether these conveyances are...

There are obvious benefits to logging, grazing, prescribed burns, and mechanical thinning of California’s forests. When you suppress wildfires for what is now over a century, then overregulate and suppress any other means to thin the forest, you get overcrowded and unhealthy forests. California’s trees now have 5 to 10 times more than a historically normal...

Despite its status as an agricultural superpower, eclipsing every other U.S. state in farm output, California’s farming sector wields relatively little influence in Sacramento. When you evaluate the state’s GDP components, the sectors that dominate are financial, IT, and services, at around a half-trillion each, followed by manufacturing and government at around $400 billion and $300...

Farmers in the San Joaquin Valley require roughly 15 million acre feet of water per year to irrigate their crops. In return they produce more than half of all California’s agricultural output. But everything is changing. Since 2000 the amount of water the farmers receive from the State Water Project and the Central Valley Project has...