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A New Groundwater Market Emerges In California. Are More On The Way?

A “use-it-or-lose-it” system of water allocation has historically required growers in California to irrigate their land or lose their water rights, whether market forces compelled them to grow crops or not. Now, in a significant breakthrough for the state’s water economy, a community of farmers near Ventura are about to join a new groundwater market. The buying and trading system, expected to begin by July 1, will allow farmers under the purview of the Fox Canyon Groundwater Management Agency to fallow their own land and sell groundwater to other users willing to pay more than their crop sales would generate.

DWR Plans To Drop Lake Oroville Levels

The state Department of Water Resources announced plans on Friday to draw Lake Oroville down to 808 feet elevation by early next week. This is to provide a second point of access to the upper chute of the Oroville Dam spillway, through the radial gates, for construction. Water surpasses the radial gates when the lake reaches 813 feet elevation. “Construction activities on the upper chute of the spillway revealed bedrock conditions that require additional excavation,” the press release from DWR reads.

Drought-Weary California Equips Water Supplies For Efficiency

Drought-weary California officials want water suppliers to use the resource more efficiently, but how new water regulations will play out in districts remains unclear. A pair of bills, signed at the end of May by Gov. Jerry Brown (D), amend the state’s water code and emphasize water efficiency with a focus on indoor and outdoor household use as well as water loss in urban districts. Both Senate Bill 606 and Assembly Bill 1668 require urban districts to set use targets, or budgets for water use, and the assembly version also broadens the number of agricultural suppliers that must set management plans.

Warming Drives Spread Of Toxic Algae In Oregon And Beyond, Researchers Say

The words blasted to cellphones around Oregon’s capital city were ominous: “Civil emergency . prepare for action.” Within half an hour, a second official alert clarified the subject wasn’t impending violence but toxins from an algae bloom detected in Salem’s water supply. Across the U.S., reservoirs that supply drinking water and lakes used for recreation are experiencing similar events with growing frequency. The trend represents another impact of global warming and raises looming questions about the effects on human health, researchers say.

Algae Bloom Closes Diamond Valley Lake

All recreational activities at Diamond Valley Lake have been suspended indefinitely due to a large bloom of blue-green algae at the bottom of the lake, the Metropolitan Water District of Southern California announced Thursday. Boating, fishing and hiking are just some of the activities suspended around the lake until the district determines it is safe to use again. The algae, called cyanobacteria, sometimes releases harmful cyanotoxins into the water, which in high concentrations can be poisonous when ingested.

A New Groundwater Market Emerges In California. Are More On The Way?

A “use-it-or-lose-it” system of water allocation has historically required growers in California to irrigate their land or lose their water rights, whether market forces compelled them to grow crops or not. Now, in a significant breakthrough for the state’s water economy, a community of farmers near Ventura are about to join a new groundwater market. The buying and trading system, expected to begin by July 1, will allow farmers under the purview of the Fox Canyon Groundwater Management Agency to fallow their own land and sell groundwater to other users willing to pay more than their crop sales would generate.