Working on a book chapter about the genesis and importance of the Arizona v. California litigation over the Colorado River, I ran across this priceless little bit of business from 1944. It is Harry Bashore, Comissioner of the U.S. Bureau of Reclamation, testifying in Phoenix in July of that year, before the a subcommittee of …
Continue reading ‘Drought and Despair: “these enemies of mankind”’ »
It rained kind of a lot in the intermountain west this month, which raises a fascinating question about the tools we use for Colorado River management, and the tendency of water managers and management institutions to base significant actions on median flow forecasts rather than managing with a flexibility that considers the probabilistic nature of …
Continue reading ‘Reduced releases from Lake Powell: no going back’ »
I loved this boldly written line in Bettina Boxall’s Los Angeles Times story last Sunday on the question of who will pay, and how much, for a proposed multi-billion dollar pair of water supply tunnels beneath the Sacramento Delta: Much of California agriculture is accustomed to vast amounts of cheap, federally subsidized water in the …
Continue reading ‘Federally subsidized California farm water’ »
The new header picture on the blog is from the USGS photo archive, attributed to E.C. LaRue, 1921, in Glen Canyon
Trying some stuff that I don’t want to do on my employer’s production server. Nothing to see here. Move along. Img 924111903 0001 (PDF) Img 924111903 0001 (Text)
There’s a newsroom joke that “we don’t write about planes that don’t crash,” but I think it’s important to think carefully about societal systems that succeed, because lessons learned matter: The flood pulse was impressive. But it is instructive to look at how much larger it would have been if not for a pair of …
Continue reading ‘Stuff I wrote elsewhere: the flood that wasn’t’ »
Here’s Henry Brean: Long-time Southern Nevada Water Authority chief Pat Mulroy is preparing to retire but won’t make a formal announcement until “she’s ready,” Clark County Commissioner Steve Sisolak said Monday. And Conor Shine: Southern Nevada Water Authority General Manager Pat Mulroy is planning to retire after 22 years on the job. Reached Monday evening, …
Writing in Science four years ago, the late Elinor Ostrom outlined a number of characteristics of necessary for sustainable development and use of what’s called in the literature “social-ecological systems”. These are complexes of humans and resources where the success of each depends on the interplay with the other, like forests and fisheries and, for …
Continue reading ‘California groundwater: bring on the social scientists’ »
From the work blog: Corky Herkenhoff, who’s been farming at San Acacia for half a century, told me he can tell where the runoff is coming from by the smell. San Acacia sits just below the Rio Puerco and Rio Salado, two generally dry tributaries that have been pumping water into the Rio Grande over …
Continue reading ‘Stuff I wrote elsewhere: the Rio’s smell’ »
Swirls as the muddy Rio Grande passed through Albuquerque this morning: (Much electronic manipulation of the image to bring out those colors. It was pretty, but not quite that pretty.)