I’m thinkin’ you’ll want to head out to your favorite local bookstore and buy Bill deBuys’ A Great Aridness. It’s full of stuff like this, on the dry winter of 2001-02, when a bear came out of hibernation early because it was so warm and ransacked deBuys’ yard in search of something to eat: That …
Because it’s hard to resist the word “megadrought” – or, frankly, the concept: Tree rings from the headwaters of the Rio Grande show a 50-year drought from 122 to 172 AD, suggesting that “megadroughts” may be a recurring feature of the region’s climate, according to new research by a University of Arizona team. Scientists have …
Thrown on driveways this morning, my effort to explain why I think the endangered species act process, as it relates to the silver minnow on the Rio Grande, is broken: If you believe those who argue we are overusing water in the Middle Rio Grande Valley and headed for a crash (and there’s good data …
Continue reading ‘Stuff I wrote elsewhere: the endangered species act process brokenness’ »
Those pesky tree ring scientists are at it again, spoiling a perfectly good party. Stephen Gray and colleagues have taken a dig into runoff over the last 1,000 years on three major Colorado River tributaries, adding a new level of granular detail to something that already seemed apparent: Runoff during the 20th century, when we …
River forecaster Tom Pagano, late of Portland, Ore., and Australia, is on the road working on a book about river forecasting, so naturally he’s ended up in Thailand. In a post today, he talks about a language dilemma forecasters face: A phrase like the “worst case scenario” is a double-edged sword. This is the kind …
Just when you think the great comedy act that is California water politics has exhausted itself, another white-faced, red-bulb-nosed, big footed character climbs out of the Golden State’s Great Clown Car. Comes now the Honorable Devin Nunes, he of the muscular, fiercely independent southern San Joaquin Valley, suggesting that the Department of Interior up the …
Continue reading ‘The rent on Hetch Hetchy is not high enough’ »
In which Carmichael, CA, residents find that upon using less water, their rates go up: If you’re worried about water bills and you use less water, you should get a lower bill, right? But that’s not happening in the Carmichael Water District. The district has announced it wants to raise water rates 18 percent starting …
Here and elsewhere, I’ve been arguing lately that the Endangered Species Act has become the de-facto water management tool of choice (necessity?) in the western United States, but that it has shortcomings as both an environmental policy instrument and a water policy instrument. My thinking on this has been formed in large part by the …
Continue reading ‘The Endangered Species Act as a water management tool – case for the defense’ »
There’s a tangent in Henry Brean’s Las Vegas Review-Journal story about desalination and Las Vegas this morning that provides a reminder of just how far we’ve come in the power structure surrounding the management of the Colorado River in the last century. The main thrust of the story is a discussion of the possibility of …
Continue reading ‘A bit of history – when US Colorado River water users feared Mexico’ »
Tony Perry has a nice take-out in the Los Angeles Times this weekend outlining the state of play in discussions over the fate of the Quantification Settlement Agreement and the water deal contained therein between the Imperial Irrigation District and San Diego. It does a good job of highlighting the dilemma – San Diego has …