Click the link to read the article on the Palm Springs Desert Sun website (Janet Wilson). Here’s an excerpt:
This summer, as seven states and Mexico push to meet a Tuesday [August 16, 2022] deadline to agree on plans to shore up the Colorado River and its shriveling reservoirs, retired engineer Don Siefkes of San Leandro, California, wrote a letter to The Desert Sun with what he said was a solution to the West’s water woes: build an aqueduct from the Old River Control Structure to Lake Powell, 1,489 miles west, to refill the Colorado River system with Mississippi River water.
“Citizens of Louisiana and Mississippi south of the Old River Control Structure don’t need all that water. All it does is cause flooding and massive tax expenditures to repair and strengthen dikes,” wrote Siefkes.”New Orleans has a problem with that much water anyway, so let’s divert 250,000 gallons/second to Lake Powell, which currently has a shortage of 5.5 trillion gallons. This would take 254 days to fill.”
Engineers said the pipeline idea is technically feasible. But water expertssaid it would likely take at least 30 years to clear legal hurdles to such a plan. And biologists and environmental attorneys said New Orleans and the Louisiana coast, along with the interior swamplands, need every drop of muddy Mississippi water. The massive river, with tributaries from Montana to Ohio, is a national artery for shipping goods out to sea. And contrary to Siefkes’ claims, experts said, the silty river flows provide sediment critical to shore up the rapidly disappearing Louisiana coast and barrier islands chewed to bits by hurricanes and sea rise. Scientists estimate a football field’s worth of Louisiana coast is lost every 60 to 90 minutes. Major projects to restore the coast and save brown pelicans and other endangered species are now underway, and Mississippi sediment delivery is at the heart of them…
Nonetheless, Siefkes’ trans-basin pipeline proposal went viral, receiving nearly half a million views. It’s one of dozens of letters the paper has received proposing or vehemently opposing schemes to fix the crashing Colorado River system, which provides water to nearly 40 million people and farms in seven western states. Fueled by Google and other search engines, more than 3.2 million people have read the letters, an unprecedented number for the regional publication’s opinion content…
The bigger obstacles are fiscal, legal, environmental and most of all, political.
“The engineering is feasible. Absolutely. You could build a pipeline from the Mississippi or Missouri Rivers. Would it be expensive? Yes. Do we have the political will? Absolutely not,” said Meena Westford, executive director of Colorado River resource policy for the Metropolitan Water District of Southern California. “I think that societally, we want to be more flexible. We want to have more sustainable infrastructure. So moving water that far away to supplement the Colorado River, I don’t think is viable. But it’s doable. You could do it.”
In fact, she and others noted, many such ideas have been studied since the 1940s. Most recently, in 2012, the U.S. Bureau of Reclamation produced a report laying out a potentially grim future for the Colorado River, and had experts evaluate 14 big ideas commonly touted as potential solutions. The concepts fell into a few large categories: pipe Mississippi or Missouri River water to the eastern side of the Rockies or to Lake Powell on the Arizona-Utah border, bring icebergs in bags, on container ships or via trucks to Southern California, pump water from the Columbia River in the Pacific Northwest to California via a subterranean pipeline on the floor of the Pacific Ocean, or replenish the headwaters of the Green River, the main stem of the Colorado River, with water from tributaries.