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Private Entity Sought to Develop San Diego Pumped-Storage Energy Facility

In 2018, the state of California updated its Renewables Portfolio Standard to call for obtaining 60% of its power from renewable energy sources by 2030. At the same time, the state also mandated that its electricity system be powered solely by carbon-free, renewable energy sources by 2045. Meeting these ambitious targets will require no shortage of technological developments, particularly batteries or other means of storing electricity generated by intermittent, renewable energy sources, especially solar and wind power.

As part of its recently enacted budget for 2021-22, California included funding to help foster the development of one such storage method, known as pumped-storage hydropower. In particular, the budget provided $18 million to the city of San Diego and the San Diego County Water Authority for use in advancing their planned joint project known as the San Vicente Energy Storage Facility.

Many California Farmers Have Water Cut Off, but a Lucky Few are Immune to Drought Rules

Driving between her northern Central Valley rice fields with the family dog in tow, fifth-generation farmer Kim Gallagher points out the window to shorebirds, egrets and avocets fluttering across a thousand-acre sea of green flooded in six inches of water.

“People say agriculture uses so much water, but if you knew who lived in these areas and if you saw the animals taking advantage of it, you’d think there’s a lot more going on here,” Gallagher said. “This is where you’re going to find a Great Blue Heron. If you don’t want that type of bird then we shouldn’t be growing rice.”

Pre-RFP: San Vicente Energy Storage RFP to be Advertised Next Month

The San Vicente Energy Storage Facility RFP will be advertised starting next month, according to the San Diego County Water Authority. This will allow bidders time to prepare proposals for submission in November.

The joint RFP is being issued by the San Diego County Water Authority, and the City of San Diego, California, and is seeking a private sector partner for the 500 MW pumped energy storage project.

According to Gary Bousquet, the director of engineering at San Diego County Water Authority, the project is a proposed closed-loop pumped storage facility and is “essential to California achieving its renewable and clean energy goals established by Senate Bill 100.”

Recognizing the need for large-scale storage, Bousquet explained, the California FY22/23 budget includes USD 18 million “to advance the development of this facility.”

National Awards for Pure Water San Diego’s John Carroll

John Carroll, the City of San Diego’s Pure Water Treatment Plant superintendent, received the 2021 Robert O. Vernon Membrane Plant Operator of the Year Award from the American Membrane Technology Association and the American Water Works Association.

This award recognizes outstanding contributions to water supply improvement by an individual working at a membrane filtration, desalination, and/or water reuse facility. Carroll was selected in recognition of his service and dedication to membrane operations and for his leadership within the industry.

“My selection would not have been possible without the support of many dedicated and talented individuals, the fellow coworkers, consultants, and volunteers to whom I owe all my success,” said Carroll.

San Diego County, Water Authority Partner on Efficiency Rebates

Residents and businesses in unincorporated areas of San Diego County are eligible for increased water-use efficiency rebates under a partnership announced Aug. 17 between the county’s Watershed Protection Program and the San Diego County Water Authority.

The program could save money for residential, commercial and agricultural customers who make landscape upgrades designed to improve the region’s climate resilience and reduce the flow of pollutants into waterways.

“Drought conditions across the west are a reminder of the importance of water-efficiency upgrades, and these rebates offer a great opportunity to get involved,” said Kelley Gage, director of water resources for the water authority. “With a WaterSmart approach, we can reduce water-use and maintain climate-friendly landscapes that help sustain our quality of life in San Diego County.”

Ratepayers Could Block San Diego Water, Wastewater Rate Changes

If you live in San Diego and pay your own water and sewer bills, you should have gotten a mailer recently from the city government. It was easy to miss, but it has important details on how much the city wants to raise its rates, and included a way residents and businesses could potentially block the proposal.

Under the proposal, San Diego businesses and residents of apartment buildings would initially pay cheaper wastewater rates, while residents of single-family homes would see their rates go up. The changes are part of an overhaul to city fees used to maintain the sewage system.

Lake Casitas’ Water Level Continues to Drop Amid Drought

Lake Casitas is home for Owen Peralta. He works the dock at the marina and each year he’s watched the water levels drop more and more.

It has gotten so bad he’s worried the lake, which serves as a reservoir supplying parts of Ventura with drinking water, could dry up.

Three Options to Deal With Border Pollution Presented at USMCA Meeting

In 2020 the U.S. government through the Environmental Protection Agency (EPA) committed $300 million in The United States Mexico Canada Agreement (USMCA) trade agreement to identify infrastructure solutions to mitigate the transboundary pollution. Infrastructure solutions for transboundary flows from the Tijuana River have been studied for the past year. The Environmental Protection Agency, which has been tasked with creating solutions, originally proposed 10 possible projects. In time the projects have been narrowed down to three, which were presented during the last virtual public information meeting on Aug. 6.

Opinion: Can California Make Do With the Water It Has?

With the city’s sewage water recycling system moving forward and the desalination plant in Carlsbad already pumping out drinkable water, the San Diego region has some of the most ambitious water projects in the state.

Those are part of a long-term strategy that San Diego water managers say will provide the region sufficient supplies through 2045.

Nevertheless, the San Diego County Water Authority earlier this month urged customers to voluntarily reduce water use by 15 percent following a similar statewide request by Gov. Gavin Newsom. It was more an act of solidarity than one of actual need.

Drought, Water Supply and Climate Change in the San Diego Region

An update on San Diego’s water supply during the current drought, and how climate change affects regional weather, was the main focus of a recent event sponsored by several organizations.

The Citizens Water Academy, Leaders 20/20 and San Diego Green Drinks hosted a lunch and learn session August 17 that also provided details on how weather and climate impacts water supplies, and how prepared the San Diego region is for drought impacts.