His plan calls for creating storage for four million acre-feet of water and recycling or reusing 800,000 acre-feet per year by 2030 in addition to more stormwater capture and desalination projects.

An acre-foot of water is generally considered enough to supply two urban households per year.

«The hots are getting a lot hotter, the dries are getting a lot drier and … the wets are getting wetter,» Governor Gavin Newsom said on Thursday at a desalination plant under construction in Antioch, 72 kilometres inland from San Francisco, that will turn brackish water into drinking water.


Desalination plant construction underway in Antioch as drought worsens – California, USA

The new facility, located at the city’s wastewater treatment plant, will use large reverse-osmosis filters to create 6 million gallons of fresh water per day–about a third of the city’s needs–but with room for expansion.


As historic drought rages, SLO County turns to desalination to help bring water to cities – San Luis Obispo, California, USA

That wastewater recycling plant is currently in the design phase and set to be in operation by 2025. It’ll likely provide 900 to 1,000 acre-feet per year of fresh water for Pismo Beach, Grover Beach, Arroyo Grande, Oceano and the county.


One way out of a drought? Technology that makes water potable – Santa Monica, California, USA

The city has great access to saline water.

…in 2016, Catalina invested in a second desalination plant, which turns saltwater into freshwater. Together the plants now process nearly 250,000 gallons of water per day, which is about 40% of the island’s drinking water.


Desalination: Should California use the ocean to quench its thirst? – USA

Desal won’t save California from its thirst, because….

Groundwater keeps shrinking, reservoirs keep drying. Is it time for California to use desalinization to increase its depleted water supplies? How California gets water? To be clear, California already has 11 operating desalinization plants of varying sizes and around 10 more pending approval.

The Claude Bud Lewis Carlsbad Desalination Plant in Carlsbad is the largest desal plant in the country.

Lake Oroville, an important reservoir in Butte County, had sunk to 49% of capacity by July 1. Lake Shasta was at 39% capacity. Those are only two of many depleted reservoirs in the state’s water storage system. Every one of California’s 58 counties is under a drought emergency proclamation. As analysts know, drought drives California policy. So what has changed since the last drought?


Should California use the ocean to quench its thirst?

As the state’s water supplies continue to dwindle during this drought, it’s always worth weighing the pros and cons of desalinization to meet the state’s water needs Groundwater keeps shrinking, reservoirs keep drying.

Is it time for California to use desalinization to increase its depleted water supplies?

California is enduring another punishing drought, this one only a few years after the last one ended, which was the most severe drought in the state’s nearly 500 years of recorded history.

Low winter snowpack combined with scorching summer temperatures and the driest winter months in 100 years have severely impacted the state’s water supply.

Lake Oroville, an important reservoir in Butte County, had sunk to 49% of capacity by July 1. Lake Shasta was at 39% capacity.


New water plant in Menifee removes salt, fights drought – California

A plant that removes salt from water is now running in Menifee, giving officials another tool to reduce their reliance on imported water as California’s drought continues.

The Eastern Municipal Water District opened its third groundwater desalination plant, the Perris II Groundwater Desalination Facility.

The plant will remove salt from underground water basins tapped by wells in Perris — nearly 5.4 million gallons of water per day.


Monterey County elected officials to debate a change in desal law – California

Desalination projects have always been a contentious issue in Monterey County and a proposal that will be mulled by elected officials Tuesday afternoon is sure to raise the eyebrows of advocates for publicly owned desal projects.

The idea that will be presented to the Board of Supervisors during its afternoon session beginning at 1:30 p.m. is an amendment to an existing ordinance allowing only public ownership of desal plants rather than private ownership.

Tuesday’s action won’t approve or deny the ordinance, rather it will allow supervisors to give the nod to placing it on the June 21 agenda where they will consider what’s called a negative declaration, meaning under the California Environmental Quality Act requirements, the presiding governmental body finds that a project will have no significant environmental damage.


Rationing, saltwater toilets and desalination: How Catalina hopes to survive historic drought

Thirty years the town of Avalon on Catalina Island became the first city on the West Coast to have its own municipal desalination plant.

It was developing technology at the time, and the city hoped it would provide a stable source of drinking water on an island 23 miles off the coast of Southern California with few other options.

“I don’t know what we would have done without desalination,” said Avalon Mayor Anni Marshall, who has lived here for 38 years. “It’s been a huge help for us.”


California is in a water crisis, yet usage is way up. Officials are focused on the wrong problem, advocates say – California

California is facing a crisis. Not only are its reservoirs already at critically low levels due to unrelenting drought, residents and businesses across the state are also using more water now than they have in seven years, despite Gov. Gavin Newsom’s efforts to encourage just the opposite.

Newsom has pleaded with residents and businesses to reduce their water consumption by 15%. But in March, urban water usage was up by 19% compared to March 2020, the year the current drought began. It was the highest March water consumption since 2015, the State Water Resources Control Board reported earlier this week.

Part of the problem is that the urgency of the crisis isn’t breaking through to Californians. The messaging around water conservation varies across different authorities and jurisdictions, so people don’t have a clear idea of what applies to whom. And they certainly don’t have a tangible grasp on how much a 15% reduction is with respect to their own usage.