Rob Davis at Voice of San Diego has an excellent explainer this week on his community’s dependence on Colorado River water, and the central problem of what happens if Lake Mead gets really low: If the Colorado consistently comes up short, no one knows who will cut consumption to keep Lake Mead from running dry. …
I’ve triggered some puzzlement among California water folks as I call around trying to understand the Sacramento-San Joaquin Delta in preparation for my trip out there next month. Why does a New Mexican care? Other than the fact that it’s fascinating, of course. I mean what water wonk wouldn’t be fascinated by California’s water problems. …
Continue reading ‘Why Some NM Schlub Cares About the Sacramento Delta’ »
There’s a myth that has firmly taken hold of a busted La Niña forecast on the Colorado River this year. It shows up this morning in a Las Vegas Review-Journal editorial. No. This issue came up last September, as we were heading into the La Niña season. It was a common misapprehension back then, and …
Continue reading ‘River Beat: The Myth of a Busted La Niña Forecast’ »
The latest USBR monthly Colorado River is out, and just wow. From Shaun McKinnon: In its latest 24-month report, the U.S. Bureau of Reclamation added almost 1 million acre-feet to the estimated amount of water that will be released from Lake Powell downstream into Mead, the wetter forecast possible because of near-record snowpack on the …
Continue reading ‘River beat: what a difference a month makes’ »
We won’t have solid numbers updating the Colorado River runoff situation until later this week, but Henry Brean has an early read on the situation, reporting that Lake Mead is now expected to rise 30 feet between now and the end of the water year.
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?’ »
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…’ »
Shaun McKinnon’s great reader piece on the retirement of Larry Dozier after 42 years working western water issues has an interesting coda. The story’s drama is the great tale of Glen Canyon Dam and the 1983 flood. (I like to call it “the year they nearly lost Glen Canyon Dam”, though that’s perhaps a bit …
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’ »
Now that I’ve got this “largest artificial watershed in the world” hammer, everything’s beginning to look like a nail. The “hammer” involves the notion that the vast artificial plumbing system we’ve built across the west has linked our water management fates in a way that did not exist when water tended to spend its human- …