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Can Alfalfa Survive a Fight Over Colorado River Water?

Dirt roads neatly bisect acres and acres of vibrant green plants here: short, dense alfalfa plants fed by the waters of the Colorado River, flowing by as a light brown stream through miles of narrow concrete ditches.

But on a nearby field, farmer Ronnie Leimgruber is abandoning those ditches, part of a system that has served farmers well for decades.

California Winemaker Sues Napa County Over Water Rights

Renowned winemaker Jayson Woodbridge is suing Napa County for well policies allegedly restricting access to groundwater at four of his vineyards.

The vineyards, Double Vee Properties LLC, Caldera Ranch LLC, Hundred Acre LLC and Hundred Acre Wine Group Inc., told the US District Court for the Northern District of California on Tuesday that Napa County violated their rights under the Fifth Amendment, which prohibits the taking of private property without due process.

California Water Purification Facility Marks Major Milestone

The Chino Basin Program (CBP), a program led by the Inland Empire Utilities Agency (IEUA) and partners, has reached a significant milestone as environmental engineering firm Brown and Caldwell completes the preliminary design of a new 13.4 million gallons per day Advanced Water Purification Facility (AWPF), a vital component of the innovative water program.

States at the Forefront of Fights Over Wetlands Protections After Justices Slash Federal Rules

A month after the U.S. Supreme Court severely restricted the federal government’s power to oversee wetlands, the Republican-dominated North Carolina legislature handed state agencies an order: Don’t give the ecologically crucial waters any more protection than newly weakened federal rules provide.

San Diego Researchers Work on Forecasting Tool for Ocean Pathogens

California is investing $3 million in an effort to allow researchers to predict when and where ocean waters near Imperial Beach may be contaminated.

The ocean off the coast of Imperial Beach has suffered decades of contamination which includes trash, toxic chemicals and untreated sewage runoff.

California Electricity Pricing Exploded in the Last Three Years, Far Outpacing Inflation

Energy Toolbase, a financial modeling platform specializing in solar and energy storage that collects nationwide electricity tariffs and rates, has published an in-depth analysis on the inflation of California’s electricity rates over the past decade. The analysis found that the state’s electricity inflation far outpaced generation inflation, averaging 15.3% from the 2020 through 2023. This surge came on the heels of a comparatively modest six-year span, which saw an average inflation of 1.6%.

California Aims to Introduce More Anglers to Native Warm-Water Tolerant Sunfish as Planet Heats Up

California’s only native sunfish, the Sacramento perch, survived catastrophic floods in the 1860s and was so abundant that it was a regular staple in San Francisco’s markets before invasive species decimated its population.

Levee Repairs Coming to Oroville

Oroville’s 109-year levee is in need of maintenance, and on Tuesday the Oroville City Council approved a services agreement with the Sutter Buttes Flood Control Agency to assign work projects around repairing the city’s levee.

Extreme Heat Moves East Where Many Will See Their Hottest Days of the Year

Nearly 200 million people in the United States, or 60% of the U.S. population, are under a heat advisory or flood warning or watch and have been since Thursday, according to the National Weather Service.

How Wildfires Are Threatening Colorado Water Supplies — and Costing Lots of Money

The Colorado River this spring ran high, fast and so full of sediment pushed downstream from wildfire burn scars that the water treatment plant in Hot Sulphur Springs couldn’t keep up.

The sediment repeatedly clogged the town’s intake valves, forcing town leaders to issue and emergency order in April and call for residents to voluntarily cut back on water use.