Last year, I began experimenting with a sort-of-weekly (except when it’s not) emailed water newsletter. I’ve got a few reasons for doing it: Some people read blogs, some people do twitter, some like email, I’m trying to reach folks where they’re most comfortable. Marketing! I’m going to have a book to sell soon, and a …
January was bad for snowpack and therefore spring runoff in the Colorado and Rio Grande basins. February has been worse. But we don’t use water at the basin scale, we use it one irrigation district and city at the time. Here I will attempt to sum up the current snowpack and water supply situation and …
Continue reading ‘Bad January, worse February in Colorado, Rio Grande basins’ »
Getting mentally packed for a reporting trip later this month to southern Nevada, I ran across this delightful bit of business, from (I think) 1904: William R. Clark, a U.S. Senator from Montana, had bought an old ranch in the valley in 1902, land that became the staging area for the Union Pacific’s construction of …
Continue reading ‘Las Vegas, Nev.: “Splendid Climate and Pure Water”’ »
The Colorado Basin’s two primary reservoirs lost, on paper, a million acre feet of water because of January’s dry snowpack, according to the latest numbers from the U.S. Bureau of Reclamation. That’s the difference between what we expected to end the current water year with based on the January forecast, versus what the forecast looks …
Continue reading ‘Lake Powell and the Colorado River Basin’s disappearing 2015 water’ »
We have a mismatch between 20th century plumbing and a 21st century climate. USGS hydrologist Paul Milly and colleagues in 2008 threw down a marker in a Science paper arguing that human interventions (intentional and not) have rendered a basic premise of human water operations invalid. The premise is “stationarity”, the idea that with data …
Continue reading ‘Stationarity and snowmelt in the Pacific Northwest’ »
Let’s talk about “polycentric governance” and the problem of regional water institutions, shall we? Because here in New Mexico, we seem to have this a bit messed up, and my book research is leading me into some compare-and-contrast exercises that might be useful in thinking our dilemma through in more detail. Dennis Domrzalski, writing in …
Continue reading ‘Regional water governance: Rio Rancho, Albuquerque and the question of scale’ »
Municipal water demand in the West, according to Gary Woodard of Montgomery and Associates in Tucson, has become decoupled from population growth. Here’s a teaser from a talk he’s giving next month in Tucson: The talk, entitled “The surprising slide in domestic demand: Be careful what you wish for,” focuses on the declines in municipal …
Albuquerque meteorologist Brian Guyer, who seems to be as obsessed as I am with the early snowmelt, plotted up the latest flow in the Azotea Tunnel* this year, compared with the long term median: * Azotea delivers New Mexico’s San Juan-Chama Project water from a trio of streams in southern Colorado.
From yesterday’s New York Times: The problem with using ocean water to replenish the lake is that current agricultural runoff adds three million to four million tons of salt per year, Mr. Shintaku said. The same amount of ocean water would add about 10 times as much salt. As the water evaporates, the salt would …
Continue reading ‘Why pumping ocean water into the Salton Sea wouldn’t work’ »
Basic Magnesium Inc. was a water materiel plant built in the desert south of Las Vegas in the early years of World War II. Its owner built a company town to house workers. This picture (which I love) says something powerful about the motivations and practices of turning a pre-fab desert shack into a home.