It’s generally more complicated than I think: A member of the Inkstain brain trust points out two catches in my “why can’t Phoenix just leave its unused apportionment in Lake Mead” post last week. The first has to do with Arizona’s application of the doctrine of prior appropriation with respect to its allocation of Colorado …
Continue reading ‘Priority administration and Arizona’s Colorado River allotment’ »
Here is Maria Gibson, the groundwater geek: Although research shows, on an international level, collaboration rather than conflict is the norm, most would agree “water collaboration” is far less exciting than “water wars”…. Via the always helpful Michael Campana, and more Gibson here.
It’s often argued, and generally true, that municipal water use is less vulnerable to drought because cities can afford to pay more for water than farmers. But as U.C. Davis water researcher Amanda Fencl points out, the arrow of adaptive capacity doesn’t always point in that direction. Affluent cities, yes, but often not rural communities: …
Continue reading ‘Adaptive capacity to the California drought’ »
Bettina Boxall on the Westlands Water District: [T]he nation’s largest irrigation district is in the wrong place.
Peter Culp, Robert Glennon and Gary Libecap have published an excellent new analysis of the potential for water markets to help us dig out of the western United States’ water mess: Water trading can facilitate the reallocation of water to meet the demands of changing economies and growing populations. It can play a vital role …
Continue reading ‘So how are we going to build these western water markets?’ »
Lissa and I caught the tail end of fall colors on a drive in the mountains east of Albuquerque today. I wonder why these oak leaves are waiting until the last minute? Phenology.
The Los Angeles area, with its large population, requires a great supply of water. To meet its needs, water is brought in by pipe lines from a long distance. Little moisture falls on the Central Valley in the dry season. During the season of rainfall, water is dammed and stored. It is released through canals …
Here’s a good example of why fixing the west’s water problems is going to be so difficult. Phoenix wants to do something really simple. It currently has more Colorado River water than it needs, and it would like to just leave its unused apportionment in Lake Mead. This seems like a no-brainer – Phoenix gets …
Continue reading ‘Phoenix, Lake Mead and “the anticommons”’ »
Brett Walton evaluates Jerry Brown’s drought and water governance, comes away impressed: The last ten months are an impressive record of achievement, evidence of a governor taking seriously the duties of governing. What Brown is orchestrating in California is distinctive, perhaps unique in the United States during this frustrating age of division. In most other …
Continue reading ‘Could Jerry Brown become “the most important water manager on Earth”?’ »
It is no surprise that Lake Mead ended the “water year” Sept. 30 at the lowest level it’s been since the government began filling it in the 1930s. Perhaps more importantly, combined storage in the two big reservoirs, Lake Mead and Lake Powell, ended the water year at its lowest level since 1968, when they …