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As Salinity Grows And Toxic Dust Spreads, Patience Wears Thin At Salton Sea

/in , /by /Los Angeles Timesby Louis Sahagun

Assemblyman Eduardo Garcia watched with ill-disguised frustration as a hearing aimed at expediting state projects to restore habitat and control dust storms at the shrinking Salton Sea instead dissolved into discussion of why the efforts were falling further behind schedule. “We have a plan, we have money, there is additional money lined up, and we have a constituency — myself included — that is running out of patience,” Garcia (D-Coachella), chairman of the Assembly Committee on Water, Parks and Wildlife, said.

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OPINION: Should California Borrow $4 Billion More For Parks And Water?

/in , /by /The Sacramento Beeby Jay Ziegler and Tim Quinn

California’s safe drinking water and natural resources are increasingly threatened by drought, wildfires, floods and mudslides. Proposition 68 is designed to help make our communities more resilient to the impacts of climate change. The measure was placed on the June 5 ballot by a bipartisan, two-thirds vote of the Legislature to make much-needed investments to bolster the reliability of our water supply and the infrastructure we depend on to help get us through wet and dry years. The Nature Conservancy’s mission goes beyond land conservation. We aim to protect the waters on which all life depends.

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OPINION: No: State Can’t Afford To Take On More Debt

/in , /by /The Sacramento Beeby John Moorlach

It’s time, Californians, to hold on to our collective wallets. “It does NOT raise taxes,” proponents of Proposition 68 insist in the official state voters’ guide. Then where do they think the money will come from to repay the $4 billion inbonds that are supposed to go for parks and “climate adaptation,” whatever that is? Bonds are debt. Debt needs tobe repaid, with interest. The debt payments will increase the state budget or something in the budget will have to be cut to provide the required funds. But most likely, taxes will have to be raised.

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How Much Water Should California Cities Use? New Data Could Help

/in , /by /Water Deeply (New York)by Erik Porse

The relatively dry 2017-18 winter in California resurfaced recent memories of drought conservation mandates. From 2013-16, urban water utilities complied with voluntary, then mandatory, water use limits as part of Executive Order B-37-16. Urban water utilities met a statewide 25 percent conservation target, helping the state weather severe drought. Winter rains in 2016-17 led to a reprieve from mandatory conservation. Freed from statewide requirements, urban water agencies ended mandatory cutbacks by meeting “stress tests” that included several years of secured water supplies. A useful outcome of the 2013-17 drought period was long-needed reporting data on monthly urban water use and conservation.

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California Congressman Jim Costa Crosses Party Lines To Bring More Water To The Central Valley

/in , /by /Sierra Sun TImes (Mariposa)

On Wednesday, Congressman Jim Costa (CA-16) again crossed party lines in the House Natural Resources Committee to support two bills that could dramatically improve the reliability and quantity of Valley water supplies. The first bill – introduced by Representatives Ken Calvert (CA-42) and Costa (CA-16) – aims to bring all Endangered Species Act regulation of species that have a portion of their lifecycle in the ocean, like salmon, under a single regulating government agency.

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By order of President Franklin Delano Roosevelt, the U.S. Navy built the San Diego Aqueduct to deliver Colorado River water to San Diego. It is now known as Pipeline 1. Photo: SDCWA

1947: Construction of the First San Diego Aqueduct

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San Diego became a hub of Naval Activity after the Japanese bombed Pearl Harbor and the United States entered World War II in 1941. The city’s population doubled in two years, and water use also doubled. It was clear the city and the Navy would soon need water from the Colorado River. An aqueduct for bringing that water to San Diego became a top priority.

The Navy was willing to help build the aqueduct, and let the City of San Diego pay it back. On November 28, 1947, the first Colorado River water finally flowed south from the Colorado River aqueduct’s western end in Riverside County for 71 miles into the City of San Diego’s San Vicente Reservoir near Lakeside via the San Vicente Aqueduct, now known as Pipeline 1 of the First San Diego Aqueduct. It ran over some of the county’s most rugged terrain and could deliver 65,000 acre-feet per year. At a time when all of San Diego County had less that three weeks’ water supply remaining, the completion of the project came just in time.

Twin Satellites Circling The Globe Find California’s Losing Groundwater At A Steady Pace

/in , /by /KPCC (Pasadena)by Sharon McNary

The earth’s wet regions are getting wetter, and dry ones, like California, are getting drier, according to a first-of-its-kind study that used NASA satellites to track 14 years of change in how water is moving around the globe. Southern California loses the groundwater equivalent of the volume of Lake Mead every 15 years due to drought and farming.  That’s 32 gigatons of water, said Jay Famiglietti, senior water scientist at Jet Propulsion Laboratory. A gigaton is one cubic kilometer of water. That loss matters because groundwater makes up about one-third of our water supply.

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Water Planners Work To Enhance Snowpack Data

/in , /by /AgAlert (Sacramento)by Christine Souza

Access to precise, real-time data about the amount of water in the Sierra Nevada snowpack has become more critical than ever, California water managers say, in order to assist them in making informed decisions about an ever-less-predictable supply of water. That’s why water managers came to a panel discussion about advancements in snow-measurement technology during an Association of California Water Agencies conference in Sacramento last week. The discussion focused on the Airborne Snow Observatory, or ASO program, developed by researchers at the NASA Jet Propulsion Laboratory in Pasadena.

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Hemp Legalization Poised To Transform Agriculture In Arid West

/in , /by /Water Deeply (New York)by Matt Weiser

Amid all the excitement around marijuana legalization in America, another newly legal crop has received comparatively little attention: hemp. And yet hemp may prove to be even more transformative, especially in the West’s arid landscapes. Hemp is a variety of the cannabis sativa plant that is not psychoactive. Whereas marijuana plants can produce both the psychoactive tetrahydrocannabinol (THC) and the non-psychoactive cannabidiol (CBD) extracts, hemp produces only the latter.

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This Zombie Dam Project Underscores California’s Dilemma Over Water

/in , /by /Los Angeles Timesby Michael Hiltzik

Despite what you may have gleaned from television and the movies, zombies aren’t always constituted of flesh and blood. Sometimes they come in concrete and rock. Exhibit A is a $3-billion dam proposal on the San Joaquin River known as Temperance Flat. The project’s beneficiaries, chiefly growers in the San Joaquin Valley, have struggled for years to justify its construction. Its critics say they’ve done so by exaggerating the probable water yield from the dam and reservoir while understating its negative impact on the region’s ecology and cultural and recreational environmental impacts, and overstating its recreational resources.

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