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Welcome to the Board: Kimberly Thorner, Olivenhain Municipal Water District

Kimberly Thorner was seated on the San Diego County Water Authority Board of Directors on January 6, 2021, representing the Olivenhain Municipal Water District. Director Thorner serves on the Administrative and Finance, Audit and Engineering and Operations committees.

Public Input Requested for San Diego Water Plan

San Diego is seeking input from the public on a new water plan introduced by Mayor Todd Gloria. Under the 2020 Urban Water Management Plan, the city would develop more than half of the city’s water locally by 2045.

Sewage-Handling Robots Help UCSD Team Predict Coronavirus Outbreaks in San Diego

In earlier days of the COVID-19 pandemic, before diagnostic testing was widely available, it was difficult for public health officials to keep track of the infection’s spread or predict where outbreaks were likely to occur. Attempts to get ahead of the coronavirus that causes the disease are still complicated by the fact that people can be infected and spread the virus even without experiencing symptoms themselves.

Construction Begins on New Membrane Filtration Reverse Osmosis Treatment Facility

Construction of Escondido’s $65 million Membrane Filtration Reverse Osmosis Facility for Agriculture commenced recently, marking a milestone in the City’s goal of providing agriculture growers a high-quality irrigation supply and easing the burden on its wastewater infrastructure.

We’re About to Drink Recycled Water But Don’t Know What’s in it

I’ve been writing a lot about the broken sewage system in Tijuana causing spills into San Diego. Part of the concern, San Diego officials told me, is that Mexico lacks a system to monitor whether businesses are dumping toxic waste into the sewer system.

That’s part of the reason why it’s risky to reuse any of that river water because, if we don’t know what’s in the water, we can’t be sure how to best treat it.

Water Authority’s Plan for Local Supply

San Diego County Water Authority Water Resources Manager Jeff Stephenson talks to ABC 10News about the area’s water supply following the release of the draft 2020 Urban Water Management Plan. The plan was released for public review March 8.

Water World: After Nearly 40 years, Peter MacLaggan Leaves a Liquid Legacy

Every time someone turns on the tap in San Diego County, out flows the work of Peter MacLaggan.

MacLaggan was the point man in the construction of the Carlsbad desalination plant, a nearly $1 billion public-private partnership that since 2015 has supplied nearly 10 percent of the potable water consumed in the county.

Desalination relies on the virtually unlimited supply of water in the Pacific Ocean. It provides a safe, reliable source of local water in a region that for many years relied on supplies from hundreds of miles away and was subject to mechanical breakdowns, seasonal shortages and the whims of nature.

Water Authority Plan Shows Sufficient Supplies Until 2045

Since 1991, San Diego County ratepayers have conserved more than 1 million acre-feet of water, and per capita potable water use in the region decreased nearly 60 percent between fiscal years 1990 and 2019, according to the San Diego County Water Authority.

The findings are part of the Water Authority’s draft 2020 Urban Water Management Plan, which was released Monday for public review.

The report concludes that as a result of conservation and billions of dollars in infrastructure, San Diego should have sufficient water supplies through 2045.

“Thanks to decades of regional investments (and conservation) the draft plan shows that we don’t need to secure more regional supply sources for the foreseeable future,” Water Authority general manager Sandra Kerl said in a statement. “Instead we are focused on helping our member agencies develop local supplies, and looking for other ways we can continue to ensure supply reliability at a reasonable cost.”

Judge Rules Against Los Angeles in Long Valley Irrigation Fight

A judge has ordered the Los Angeles Department of Water and Power to continue providing historic quantities of irrigation water to lessees of its pasturelands east of Yosemite, despite the agency’s assertion that climate change is making water resources in the Sierra Nevada watershed increasingly unreliable.

Volunteers Offer Birds Eye View at South Lake Reservoir

For decades, it was a source of drinking water for the San Marcos area. Today, the South Lake Reservoir has new life as a local wildlife habitat.

South Lake was built with an earthen dam and provided drinking water to the Lake San Marcos area, most of downtown San Marcos, and the Coronado Hills area. Updates to potable water treatment had detrimental effects on the lake ecology, so the Vallecitos Water District stopped using the lake as a drinking water source in 1984, although it remained an emergency water supply for another decade.