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Farm vs. City: California Landmark Water-Sharing Deal May Be Crumbling

One of the nation’s most successful partnerships between farm and urban water agencies has lately run into serious turbulence, potentially threatening an important Colorado River water-sharing deal. Twelve years ago, the Palo Verde Irrigation District in Blythe, California, signed an agreement with the powerful Metropolitan Water District of Southern California. It allowed the latter to pay Palo Verde farmers to fallow up to 35 percent of their acreage in times of water scarcity, and take delivery of the unused irrigation water, via canal, to serve its urban customers in the Los Angeles area, some 200 miles away.

Lessons Learned 25 Years After Landmark California Water Reform Law

California’s most important federal water reform law – the Central Valley Project Improvement Act (CVPIA) – celebrated its 25th anniversary on October 30. The landmark law, signed by President George H.W. Bush, was a historic effort to protect and restore California’s wetlands, rivers, migratory waterbirds, salmon and other fish species, and also to promote more sustainable water supplies for a drought-prone state. Before the CVPIA’s passage in 1992, Central Valley rivers, wetlands and salmon runs had been severely damaged by the construction and operation of the federal Central Valley Project (CVP), a water system including 20 dams and 500 miles of canals.

Will We Be ‘Wiped Out?’ How Climate Change is Affecting California

California could one day be uninhabitable. Fire. Heat. Floods. Infestation. Disease. Suffering. Scientists have for years warned about the ravaging consequences of a warming planet. Decamping for the 23rd session of the Conference of the Parties to the U.N. Convention on Climate Change, California academics and political leaders were mulling how to better deploy the distressing projections to give unwary citizens a better understanding of what’s at stake and compel them to see the wisdom of embracing sustainability.

Tracing Water’s Path Through the Santa Clara Valley Aquifer

California governor Jerry Brown declared a drought state of emergency in January 2014, following years of wintertime rainfall levels dipping below historic averages. A lack of rainfall throughout 2015—precipitation was 20% below average—sustained the drought. Surface water levels got so low that residents had to increasingly tap into groundwater resources in order to meet agricultural, urban, and industrial needs. This usage put immense pressure on groundwater resources and made it extremely difficult to manage water resources across the state.

South Coast Board Poised to Make Another Decision on Doheny Desalination Facility

A proposed desalination facility producing 5 million gallons of drinkable water a day would satisfy the needs of all South Coast Water District customers, district General Manager Andy Brunhart said this week, though he added the agency would not rely completely on that source to serve ratepayers. The 5-acre Doheny Ocean Desalination Project would be built on 30 acres of district-owned property near San Juan Creek in Dana Point. “We would never want to be 100% desalinated water,” Brunhart said Thursday. “We always want to take some [imported] water so pumps do not rust and decay.”

Oroville Dam: Coalition, Politicians Say D.C. Lobbying Trip a Success

Representatives for Oroville and downstream communities affected by the spillway crisis said they got the attention they were seeking in Washington this week. Sen. Jim Nielsen, Assemblyman James Gallagher, and members of the Oroville Dam Coalition are seeking federal assistance on issues relating to the dam they say need to be resolved. They met with commissioners of the Federal Energy Regulatory Commission and representatives for the U.S. Army Corps of Engineers, the U.S. Department of Transportation and the Federal Emergency Management Agency.

Workshop Explores The Importance Of Improved Forecasting On Water Management

Weather forecasting has come a long way, but it still has a long way to go before it will be a reliable tool for making water management decisions. That was the message delivered by various expert speakers during a half-day workshop titled “Can We Really Predict the Weather? The Latest in Forecasting.” The workshop, co-sponsored by the California Department of Water Resources and ACWA on Thursday, Nov. 9, featured presentations from local water district representatives, DWR and NASA. DWR Director Grant Davis and ACWA Deputy Executive Director for External Affairs Jennifer Persike kicked off the workshop with opening remarks.

What Do We Know About Mountain Snowpack, Runoff? Far Too Little

Most Americans may not realize it, but we really don’t know with a lot of accuracy how much snow there is sitting in the mountains during winter. We also don’t always have a precise picture of where the snow level is when a storm moves in, or how much will run off when the snow melts. One reason for this is that, in most areas, the weather sensor network in the mountains simply isn’t very dense. Gauges that measure rain and snow are often placed for convenient access.

Wildfire-Ravaged Areas of California Face Elevated Risk for Flooding, Mudslides This Winter

Wildfires burned millions of acres of land across the western United States over the past several months, leaving many areas at risk of flooding and mudslides during winter. As of Nov. 6, wildfires have burned over 8.8 million acres across the United States, more than 2 million acres above normal, according to the National Interagency Fire Center.  Some of the most devastating fires scorched Northern California in early October, leaving behind large burn scars, or areas of scorched earth with little vegetation remaining.

OPINION: One Tunnel Would Still Devastate Delta

California WaterFix is at an impasse, or so it seems. In a perfect world, the project’s gaping hole in funding from State Water Project contractors, embarrassing outcomes from state and federal audits, and vehement opposition from the general public and environmental groups would have killed the tunnels. But the real world functions on compromise and profit. This view is echoed by those, including Jay Lund of UC Davis’s Center for Watershed Sciences, who say there is “no perfect solution” to California’s water crisis and suggest that tunnel opponents consider a single tunnel in the Delta.