Tag Archive for: Water Supply

Demystifying Mist as a Source of Water Supply

In some of the world’s driest places, atmospheric moisture is a major source of water for native ecosystems. Some algae, plants and insects in the Israeli and Namibian deserts get much of their water from fog, dew and humidity. The spines of some cacti species have evolved to collect fog droplets. California’s redwood forests derive a significant amount of their moisture from fog.

Conditions are Ripe For High Wildfire Season Come September

The U.S. national drought early-warning information system, called NIDIS, gave a rundown Thursday on when much of the Southwest will experience conditions that heighten the potential for wildfire.

Drought is one of the main drivers because less water means drier soils, drier plants and drier air, all conditions that fuel wildfire.

Groundbreaking for East County Advanced Water Purification Program

The East County Advanced Water Purification Program broke ground, marking an important milestone for the recycled water project in San Diego County. Scheduled to be complete in 2026, the East County AWP will generate up to 11.5 million gallons per day of purified water— meeting approximately 30% of current drinking water demands for East San Diego County.

San Diego County’s Water Supply is in a Good Spot, But it Comes at a Cost

Starting Wednesday, residents in much of Southern California will have to limit how much water they use. The Metropolitan Water District declared a water shortage emergency in April and took the unprecedented action of limiting outdoor watering for millions of residents in Los Angeles, Ventura and San Bernadino counties.

Right now, San Diego County is sitting in a really good spot. The San Diego County Water Authority has worked to diversify where our water supply comes from, like from the new water recycling plant in Santee.

East County Advanced Water Purification Plant Groundbreaking

Groundbreaking for East County Advanced Water Purification Program

The East County Advanced Water Purification Program broke ground, marking an important milestone for the recycled water project in San Diego County.

Scheduled to be complete in 2026, the East County AWP will generate up to 11.5 million gallons per day of purified water— meeting approximately 30% of current drinking water demands for East San Diego County residents and businesses.

Program representatives, elected officials and water industry leaders gathered at the future site of the treatment facility in Santee to celebrate the East County AWP. The project will create a new, local, sustainable and drought-proof drinking water supply using state-of-the-art technology to purify East San Diego County’s recycled water.

Officials in attendance included representatives from the East County AWP Joint Powers Authority, San Diego County Water Authority, Bureau of Reclamation, Metropolitan Water District of Southern California and the U.S. Environmental Protection Agency.

Potable reuse projects

“In 2045, potable reuse projects are going to provide up to 20% of the water that we need here in San Diego County,” said San Diego County Water Authority General Manager Sandra L. Kerl. “This region has been excellent in its innovation and planning for water needs for the region and this project is just another step in that process. I want to congratulate everyone involved in this project in developing another drought-resilient supply for the region.”

Water supply reliability for San Diego County

Collaboration on new recycled water supply

The groundbreaking follows approval of project construction on May 19, 2022, by the East County AWP Joint Powers Authority that owns and operates the Program and is a collaborative partnership between four agencies: Padre Dam, the City of El Cajon, the County of San Diego and Helix Water District. The overall cost for the project is $950 million and estimated to create 2,500 jobs in the region.

The project will use four advanced water purification steps to produce water that is near-distilled in quality.

4-step process-potable reuse-East County AWP

Sustainable source of water

“Today marks an exciting moment for our East San Diego County customers,” said Allen Carlisle, Padre Dam and JPA Administrator CEO/General Manager. “We are now one step closer to creating a local, reliable and sustainable drinking water source that will reduce our dependence on increasingly expensive imported water. The East County Advanced Water Purification Program is a smart investment that provides a long-term solution for increased stability in our communities and safeguards the vitality of our economy and quality of life.”

After the advanced water purification process, the purified water will be blended with water in Lake Jennings and treated again at Helix Water District’s R.M. Levy Water Treatment Plant before being distributed as drinking water.

New local supply

“In addition to providing a new local water supply, the Program will eliminate the need to send most of East County’s wastewater to the City of San Diego’s Point Loma Wastewater Treatment Plant, where it is currently treated and then discharged into the ocean,” said Kyle Swanson, Padre Dam Incoming CEO/General Manager. “The East County Advanced Water Purification Program will benefit not only our customers and the community, but our shared environment too.”

The East County AWP has secured more than $123 million in grant funding and up to $796 million in low interest loans to help finance the project. East County AWP officials anticipate receiving additional state and federal grant funding to help pay for the project.

Local leadership and vision

“As California adapts to an increasingly arid climate, expanding our water supply portfolio with 21st century investments in water recycling, like the East County Advanced Water Purification program is critical,” said Joaquin Esquivel, Chair, State Water Resources Control Board. “Thanks to state and federal leadership, we have a generational opportunity to support the affordability and viability of this and other water supply projects throughout the state. Local leadership and vision are what have made this project a reality and helped to show that we can turn climate anxiety into climate action.”

(Editor’s note: The Padre Dam Municipal Water District and the Helix Water District are two of the San Diego County Water Authority’s 24 member agencies that deliver water across the metropolitan San Diego region.)

How San Diego Secured its Water Supply, at a Cost

As a worsening drought forces millions of Californians to face mandatory water restrictions, one corner of Southern California has largely shielded itself from supply-related woes: San Diego County.

For Western water planners, the path it took to get there serves either as a blueprint or a cautionary tale.

Over the past three decades, San Diego County diversified its water supply, ramped up conservation and invested in big-ticket water infrastructure including the Western hemisphere’s largest desalination plant, which removes salt and impurities from ocean water. As a result, the water agency that serves 24 water utilities including the city of San Diego says it can avoid cuts until at least 2045, even during dry periods.

California Drought Resurrects Decades-Old Plan for Controversial Sites Reservoir

A long-dead proposal to flood a bucolic valley north of Sacramento and create a massive reservoir for thirsty Southern California is finding new life — and opposition — amid the effects of climate change and worsening drought.

First conceived in the 1950s, the Sites Reservoir project was abandoned in the 1980s — the twilight years of America’s big Western dam-building projects.

San Diego County Water Authority Proposes Water Rate Hike, Citing Rising Costs

San Diego County Water Authority staff Thursday proposed increasing rates for its 24 member agencies by 5.2% for treated water and 3.7% for untreated water in 2023, citing inflation and increasing energy and Metropolitan Water District of Southern California costs.

Water Rates Could Be on Rise Too – Board to Review Agency Call for Hikes of Up to 5.2%

The San Diego County Water Authority Thursday proposed increasing rates for its 24 member agencies by 5.2% for treated water and 3.7% for untreated water in 2023.

The agency cited inflation and increasing energy costs along with rising expenses from the Metropolitan Water District of Southern California.

“We recognize inflationary pressures are challenging for many residents and we are working collaboratively with all levels of government to identify, advocate for, and improve water affordability,” said Water Authority General Manager Sandra L. Kerl. “As our rate-setting process moves forward, we will remain focused on maintaining the lowest possible rates while delivering a safe and reliable water supply during the driest period in more than 1,200 years.”

Water Authority Proposes 2023 Rates and Charges for Member Agencies

May 26, 2022 – The San Diego County Water Authority is taking strategic steps to minimize rate increases for its 24 member agencies and their customers, while ensuring a safe, reliable, and affordable water supply as drought grips California for a third consecutive year.

Water Authority staff today proposed increasing rates and charges for member agencies by 5.2% for treated water and 3.7% for untreated water in calendar year 2023. The increases are attributable to historically high inflation, significant energy cost increases from SDG&E, and continued cost increases by the Metropolitan Water District of Southern California. The Water Authority Board is expected to vote on rates for next year at its regular meeting on June 23, following a public hearing.