When Gov. Gavin Newsom asked Californians to voluntarily conserve water last week as he stood in front of the retreating shoreline at Lopez Lake in San Luis Obispo County, some must have had déjà vu.
It was only six years ago when former Gov. Jerry Brown stood in a field near Lake Tahoe that was bereft of normally plentiful snow and called for water restrictions amid the state’s punishing years-long drought.
Signing an Executive Order on July 8, California (CA) Governor Gavin Newsom has asked Californians to voluntarily cut their water use by 15% to mitigate severe drought conditions across the state, and to protect water reserves and help maintain critical flows for fish and wildlife.
During the last drought from 2012 to 2016, Californians were ordered to cut their water use by an average of 25% statewide. With the new drought emergency declarations, there is still no statewide emergency or mandate to reduce water use.
The request applies to businesses and agriculture as well as residents. Meeting the target could save enough water to supply 1.7 million average households for one year, according to state officials. Fifty counties, about 42% of the state’s population, are now under drought emergencies — essentially everywhere except San Francisco and urban Southern California.
Global warming has already left its mark on the backbone of California’s water supply, and represents a growing threat to its first developed agricultural region, state experts have warned in a new study.
The Sacramento-San Joaquin Delta fuels California’s $3 trillion economy, including its $50 billion agricultural industry, sustains more than 750 plant and animal species and supplies 27 million people with drinking water.
Climate change is exacerbating droughts and accelerating the transformation and decline of California’s native forest and aquatic ecosystems. As a state, we are poorly organized to manage these effects, which need extensive focused preparation. We need to adapt (and we will make mistakes in doing so). Our human, economic and environmental losses will be much greater, however, if we manage poorly because of delay, complacency or panic.
On July 8, Gov. Gavin Newsom expanded two earlier drought emergency declarations to cover 50 of the state’s 58 counties. In May, he directed state agencies to consider easing requirements for reservoir releases to conserve water upstream, and to make water transfers easier. Both are needed.
Notably, the governor’s emergency proclamation did not impose water conservation mandates. Instead, Newsom is leaving water conservation to each region — a smart and necessary approach that incentivizes regional investments in water supply.
California energy consumers, get used to seeing more Flex Alerts — requests from the state’s grid operator to have consumers voluntarily cut back on energy use during certain hours to help relieve stress on the power system.
The CEO of the nonprofit that manages about 80 percent of California’s grid said Wednesday that hot weather and drought conditions are putting added stress on the state’s electrical system as the calendar moves deeper into summer. That means that in addition to looking for more energy supplies, grid operators will ask for utility customers’ help, too.
The powerful interests who vie for shares of the state’s ever-changing water supply — dubbed “water buffaloes” — are adept at fending off political and legal assaults by their rivals and the outcomes of their clashes are often stalemates.
That’s why it was surprising in June to see two game-changing decrees out of Washington, one from the new Biden administration and another from the Supreme Court, affecting two of the state’s most prominent water interests, Southern California’s Imperial Irrigation District and the San Joaquin Valley’s Westlands Water District.
California’s rain year officially ended Wednesday, and the data reflects what the dry landscape in much of the Bay Area already shows: It wasn’t pretty. Data shows that for many of the major regions of California, the July 2020-June 2021 rain year was one of the top 10 driest ever. Even more troubling is that the extreme dry spells are starting to stack up, especially in the Sierra Nevada watersheds that supply so much of the state’s water.
On Andrew McGibbon’s 90,000-acre cattle ranch south Tucson, Arizona, the West’s punishing drought isn’t just drying up pastureland and evaporating water troughs.
“We’re having the death of trees like I’ve never seen in my lifetime. Thousands of trees are dying,” he says of species that have adapted to Arizona’s desert landscape, such as oak and mesquite.
Nearly 1,000 miles from McGibbon’s ranch, near Rio Vista, California, the drought on Ryan Mahoney’s ranch feels just as bad.
As drought settles over the San Joaquin Valley, a new report warns of other circumstances that could result in entire communities losing drinking water. More than a million Valley residents could lose their public water in coming decades under the sweeping groundwater legislation known as the Sustainable Groundwater Management Act (SGMA), according to the paper published earlier this month by the non-profit Pacific Institute. Signed into law in 2014, SGMA aims over the next two decades to reduce California’s groundwater deficit by balancing water pumped out of the ground with the amount replenished.
