Barrett Reservoir marks its first century of service, playing an important role in the City of San Diego’s water supply system. Barrett is one of nine reservoirs that make up part of the City’s vast water system. Fishing season opens at the reservoir on May 4.
0.02 inches.
Pinch your fingers together and try to imagine 0.02 inches.
That’s how much rain fell at San Diego International Airport in April. 30 days in San Diego and the airport measured 0.02 inches of rainfall.
Neighborhoods across northern San Diego will be disrupted by tunneling and pipeline construction this summer when work kicks into high gear on Pure Water, the largest infrastructure project in city history.
With contracts totaling more than $1 billion recently awarded for eight of the 10 major projects that make up Pure Water’s first phase, city officials say nearly the entire project will be under construction starting in late summer or early fall.
In less than a month, residents in large portions of Southern California will be under unprecedented water restrictions due to a worsening drought that has severely limited water supplies.
The biggest change is the requirement from the Metropolitan Water District that local water suppliers in those areas, from Ventura County to northwestern L.A. County to parts of the Inland Empire, limit outdoor watering to once a week.
Ongoing dry weather in the western U.S. conducive to wildfires burning in New Mexico and Arizona has also helped drop the waters of Lake Powell to a level approaching the minimum needed to operate the Glen Canyon Dam hydroelectric power plant.
“This year the Colorado River Basin has experienced extremely variable conditions with a record high snowpack one month, followed by weeks without snow,” David Palumbo, acting commissioner of the U.S. Bureau of Reclamation, said in a statement. “This variable hydrology and a warmer, drier west have drastically impacted our operations and we are faced with the urgent need to manage in the moment.”
Citing California’s worsening drought conditions, Gov. Gavin Newsom on Friday made a powerful new push for a controversial $1.4 billion desalination plant on the state’s coastline.
The proposed oceanfront facility in Huntington Beach has been under debate for more than 20 years, and its fate could set a course for other desalination plants on the state’s coast. The California Coastal Commission is scheduled to take a final vote on the project in two weeks.
“We need more tools in the damn tool kit,” Newsom said during a meeting with the Bay Area News Group editorial board when asked about the project. “We are as dumb as we want to be. What more evidence do you need that you need to have more tools in the tool kit than what we’ve experienced? Seven out of the last 10 years have been severe drought.”
A massive drought-starved reservoir on the Colorado River has become so depleted that Las Vegas now is pumping water from deeper within Lake Mead where other states downstream don’t have access.
The Southern Nevada Water Authority announced this week that its Low Lake Level Pumping Station is operational, and released photos of the uppermost intake visible at 1,050 feet (320 meters) above sea level at the lake behind Hoover Dam.
“While this emphasizes the seriousness of the drought conditions, we have been preparing for this for more than a decade,” said Bronson Mack, water authority spokesman. The low-level intake allows Las Vegas “to maintain access to its primary water supply in Lake Mead, even if water levels continue to decline due to ongoing drought and climate change conditions,” he said.
The move to begin using what had been seen as an in-case-we-need-it hedge against taps running dry comes as water managers in several states that rely on the Colorado River take new steps to conserve water amid what has become perpetual drought.
Major water restrictions are about to take effect in areas ranging from Rancho Cucamonga to Thousand Oaks, and Baldwin Park to North Hollywood. But many nearby areas will escape the mandatory one-day-a-week watering limits — among them Santa Monica, Long Beach, Torrance and Beverly Hills. Why? The Metropolitan Water District of Southern California has targeted these first-ever water restrictions for areas that rely heavily or entirely on the State Water Project — a Northern California water supply that officials say faces a real risk of running dry. Areas that receive water from the Colorado River and other sources will be spared — at least for now.
Meteorologists are monitoring the potential for a “triple-dip La Niña,” an unusual resurgence of cooler-than-normal sea surface temperatures in the eastern tropical Pacific. While such a phenomenon might seem remote, La Niña plays an enormous role in our weather stateside. In addition to helping juice up tornado season in the spring, La Niña has been known to supercharge Atlantic hurricane season when it sticks around into the summer and fall.
Andrew Schwartz, manager of the Central Sierra Snow Laboratory for the University of California Berkeley, says researchers across the West are using outdated models and measurements to predict drought.
