Is Desal Really Only an Option at the Margins?

Rob Davis at Voice of San Diego has a nice overview of the proposal being considered to build a desalination plant on the coast of Baja, near Tijuana, to provide water for U.S. and Mexican users: Together with the Mexican government, the agencies supplying San Diego, Los Angeles, Las Vegas, Phoenix and Tucson are studying …

Continue reading ‘Is Desal Really Only an Option at the Margins?’ »

Is it about the alfalfa? Thinking Like a River Basin…

Headed toward the river on my bike yesterday, I ended up riding for a while with an acquaintance I hadn’t seen in a while. I mentioned I was working on a Colorado River book (it’s my standard excuse for “not having a lot of miles in my legs”, as the cyclists say) and talk turned …

Continue reading ‘Is it about the alfalfa? Thinking Like a River Basin…’ »

An Intriguing Way to Save Water

How China’s surging manufacturing sector helps save water in California: Although California’s population has continued to grow rapidly, water conservation activities and changes in economic structure (notably, less water-consuming manufacturing) have reduced water use enough since the mid-1990s to keep total gross urban water use roughly constant. From the PPIC’s “Managing California’s Water“

California Water: Pricing the Externalities

Economists have a useful framework for thinking about effects of an economic transaction that extend beyond the actors involved in the transaction. They call them “externalities”. They can be good or bad (benefits/costs enjoyed/borne by those not involved), but mostly the conversation revolves around the bad ones. The good ones we tend to take for …

Continue reading ‘California Water: Pricing the Externalities’ »

The problem with drought rhetoric

The Carlsbad Current-Argus yesterday morning had a story saying this: Officials at the National Weather Service in Midland, Texas, say their weather data shows the drought in Eddy County and the surrounding region is on par with the Dust Bowl of the 1930s. Eddy County has not had any measurable rain since Sept. 25, and …

Continue reading ‘The problem with drought rhetoric’ »