Entries by Edward Ring

#33 – Harvesting Urban Storm Runoff

In a normal year, by the end of March downtown Los Angeles receives 13 inches of rain. Last year 27.8 inches fell, and through March 3 of this year, 21.3 inches has already fallen. This suggests that both this year and last year, over 1.0 million acre feet of rainfall hit the region. Even in […]

#32 – How to Deliver Affordable Energy Again in California

Californians pay some of the highest prices for energy in the United States. Gasoline last year averaged $4.89 per gallon, and diesel fuel $5.07 per gallon, both the highest in the country. Electricity rates had California 45th in the nation in 2023 at $0.27 per kilowatt-hour, the worst of every major state with the sole exception of Massachusetts, which […]

#31 – The Potential of Rooftop Solar

California’s central planners are determined to stay ahead of the entire world when it comes to renewable energy and achieving “net zero.” It is an expensive and intrusive experiment, and we’re the lab rats. But that doesn’t mean every renewables innovation is bad. And for the hardened skeptics, we can put it another way: At […]

#30 – The Opportunity Cost of the Delta Tunnels

Last week in Sacramento at Cal Desal’s annual conference, one of the highlights was an appearance by Wade Crowfoot, California’s Natural Resources Secretary. In his remarks, and in answer to questions from the audience, Crowfoot sought to create the impression the Newsom administration is supporting desalination projects. “The last thing we want to do is put […]

#29 – Hardly Harvesting the Deluge

A historic barrage of atmospheric rivers hit California. Across the Sierra Nevada and down through the foothills into the valley, rivers turned into raging torrents, overflowing their banks and flooding entire communities. California’s Central Valley turned into an inland sea, as low lying farms and grasslands were incapable of draining the deluge. That was 1861, […]

#28 – Comparing the Delta Tunnel versus Desalination

Debates over the efficacy of water projects often focus on the monthly cost to end users. For example, in May 2022, a few days before the California Coastal Commission voted unanimously to deny the final permit to build a desalination plant in Huntington Beach, the influential Los Angeles Times columnist Michael Hiltzik fretted that it “might drive up the […]

#27 – Half of California’s Energy Comes from Crude Oil

Here’s a reality check that ought to keep politicians up at night in California. Despite being a sunny, solar friendly state, with ample areas blessed with high wind, California still derives 50 percent of its total energy from crude oil. Another 34 percent comes from natural gas. This fossil fuel total for California energy, 84 percent, […]

#26 – The Klamath Basin ‘Restoration’ is at What Cost?

If you scan news reports and search results for Klamath Dams removal, the news is universally upbeat. “The river will run free again.” “A step towards justice.” “Largest river restoration project in American history!” But as waters now drain out of the reservoirs behind these half-demolished dams for the last time, unanswered questions persist. How […]

#25 – Water Rationing: The Worst Way to Build Resiliency

When a public policy decision is flawed, and the reasons it is flawed are simple and obvious, and the consequences are huge and costly, the appropriate response for a concerned observer is to call attention to the looming debacle. Not just once, but over and over and over again. An example of an impending economic […]

#24 – Challenging the Water Orthodoxy

Welcome back and Happy New Year! Just a reminder — you can find all What’s Current newsletters archived here. Most of them offer data, calculations and links on a single topic, so if you scroll through the titles of archived newsletters you can easily determine the topics that each of them covers. This week, we […]