There seems to be a lot of water in Lake Mead. Relatively speaking.

With the latest monthly report from the U.S. Bureau of Reclamation, we now have end-of-water year numbers, and a chance to take stock. It’s been a terrific year for water supply on the Colorado River system: Lake Mead ended the year with a surface elevation of 1,116 feet above sea level, up 32 feet from …

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River Beat: Gray-Lee moves on, Fulp steps in

Lorri Gray-Lee, who has headed the Bureau of Reclamation’s Boulder City office (the folks with that big dam) is heading to the Pacific Northwest, and Terry Fulp, her deputy, is stepping in as acting chief. This is one of the Bureau’s more important jobs, herding the Lower Colorado cats. Not exactly herding, even. Cajoling. Persuading. …

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A remarkable bit of science policy ignorance

Robert Bryce of the Manhattan Institute has clearly not thought terribly hard about the use of science in supporting policy decisions. If he had, he would not have said this (the subject is climate science, but you can substitute anything you want here): The science is not settled, not by a long shot. Last month, …

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Pinning down that “not Twain” quote

Alex Breitler has done us all a useful service, not only debunking the Not Twain “Whiskey’s for drinkin’” quote but also pinning down, via Barbara Schmidt, where it first got attached to Twain: She believes, based on a Google Books search, that the quote probably was first attributed to Twain in the 1960s.    

“already contested issues”

I had occasion this evening to revisit “Sensitivity of Streamflow in the Colorado Basin to Climatic Changes,” by Linda Nash and Peter Gleick, circa 1991: Water availability, quality, and demand may be affected by higher temperatures, new precipitation patterns, rising sea level, and changes in storm frequency and intensity. Water supply and water management in …

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