UC Davis team puts 2015 California drought impacts at 4 percent of the state’s ag economy

The U.C. Davis drought team today released its estimates for the economic impact of the drought this year. Spoiler alert – it’s worse than last year. Highlights: 560,000 acres fallowed, which is 6 to 7 percent $1.8 billion in direct ag losses (increased groundwater pumping costs and reduced sales), which is about 4 percent Total …

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Not my grandpa’s MWD

In 1952, Robert Gottlieb and Margaret FitzSimmons explain in their 1991 book Thirst for Growth, the Metropolitan Water District of Southern California essentially extended a promise to the communities it served: build away, we’ll get you the water as needed. It came in the form of the “Laguna Declaration” (so named because of the lovely …

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California ag showing remarkable resilience

Amid the rhetoric of doom, California agriculture has so far been growing its way through drought: Even as many farmers cut back their planting, California’s farm economy overall has been surprisingly resilient. Farm employment increased by more than 1 percent last year. Gross farm revenue from crop production actually increased by two-tenths of 1 percent …

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“Enough water will never be enough”

California’s water problems will never be solved Faith Kerns and Doug Parker argue, because cities and farms will always expand to the edge of available supply, overshoot, and then face trouble during the dry times: There are other arenas where this phenomenon is well understood. For example, when it comes to freeways, congestion leads to demand …

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Mulroy: We’ve built one giant watershed

Pat Mulroy in the Las Vegas Sun on the interconnected west-wide artificial watershed we’ve built for ourselves, and why efforts to solve the Sacramento Delta’s problems matter to the rest of us: From the vantage point of Sacramento, the Colorado River may seem distant and disconnected to the challenges in the delta. Yet, the two …

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In defense of Imperial Valley farming

Tom Philpott, who through his Mother Jones pieces has aimed aimed his considerable knowledge of our food system at California’s water problems, sets his sights this week on the Imperial Valley of southeastern California where, as he notes, “Imperial Valley’s farms gets 3.1 million acre-feet annually—more than half of California’s total allotment and more than …

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An example of why groundwater regulation is hard

OtPR today offers a list of generally poor rural communities that have seen domestic wells go dry as relatively affluent almond farms pump down regional aquifers to keep their orchards alive during the drought. It’s not hard to see why this is wrong: This economic model, in which powerful outsiders come in, displace the natives …

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Why water markets are hard – what economists call “transaction costs”

Nathanael Johnson at Grist continues his excellent work digging past the noise to try to help us understand what’s really going on with California’s drought. Today it’s a deep dive into water markets, which includes this great explanation of why they’re so hard in practice: It’s tricky to show that the water you’re selling is …

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