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Toilet-to-Tap or the Future of California Water?

/in , , /by /JD Supraby Alexander Van Roekel

If there is one truism in California water, it is that there is not enough of it. In part to try to help address that issue, on December 19, 2023, the California State Water Resources Control Board (State Water Board) adopted the state’s first direct potable reuse (DPR) regulations. As detailed in the State Water Board’s press release, the new regulations represent the “most advanced standards in the nation,” provide a “climate-resilient water source,” and “add millions of gallons of additional drinking water.” However, is the picture quite that rosy?

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Oceanside Gets Grant for Water Recycling, Desalination Project

/in , , /by /Times of San Diegoby Debbie L. Sklar

The U.S. Bureau of Reclamation awarded Oceanside $201,000 for the city’s Water Recycling and Desalination Planning Project, it was announced Wednesday.

Oceanside received the award after applying for WaterSMART funding to investigate expanding water reuse and increasing water recharge, according to the city’s water utilities department.

The federal funding will be used to evaluate the expanded use of treated effluent at the San Luis Rey Water Reclamation Facility to produce recycled water, and expansion of the Advanced Water Purification Facility for groundwater recharge and higher quality recycled water and seawater desalination, according to the city.

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East County Advanced Water Purification Program Awarded $2M Grant from San Diego River Conservancy

/in , /by /Times of San Diego by Debbie L. Sklar

The East County Advanced Water Purification Program has been awarded a $2 million grant from the San Diego River Conservancy.

The California State Budget (FY 2022-23) appropriated the $2 million grant to the San Diego River Conservancy for the benefit of the East County AWP Joint Powers Authority.

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The East County Advanced Water Purification project is making significant progress on construction toward its 2026 opening. Photo: East County AWP

East County Advanced Water Purification Project Progressing

/in , , /by /Water News Network

The East County Advanced Water Purification project is progressing, with construction underway at multiple East San Diego County locations. The project will create a new, local, sustainable, and drought-proof water supply using state-of-the-art technology to purify East San Diego County’s recycled water.

Construction for the East County AWP is expected to be completed in 2025, and water production will begin in 2026. When completed, the project is expected to provide approximately 30% of current drinking water demands for East San Diego County residents and businesses.

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The East County Advanced Water Purification project is making significant progress on construction toward its 2026 opening. Photo: East County AWP

East County Advanced Water Purification Project Progressing

/in , /by

The East County Advanced Water Purification project is progressing, with construction underway at multiple East San Diego County locations.

The project will create a new, local, sustainable, and drought-proof water supply using state-of-the-art technology to purify East San Diego County’s recycled water. Construction for the East County AWP is expected to be completed in 2025, and water production will begin in 2026. When completed, the project is expected to provide approximately 30% of current drinking water demands for East San Diego County residents and businesses.

When completed, the water recycling facility will be able to treat 16 million gallons of water per day (MGD). The advanced water purification facility will be able to process 11.5 MGD. Photo: East County AWP

When completed, the water recycling facility can treat 16 million gallons of water per day (MGD). The advanced water purification facility will be able to process 11.5 MGD. Photo: East County AWP

Water treatment facilities are under construction north of Santee Lakes. Concrete work is underway on the water recycling and solids handling facilities. About 24,000 cubic yards of concrete have been poured, marking nearly 50% of the total concrete used at this site. Once complete, there will be enough concrete to fill 16 Olympic-sized swimming pools.

Crews at the East County AWP construction site in Santee found this friendly tarantula. More tarantulas are emerging from hiding as mating season is in full swing across San Diego County. Photo East County Advanced Water Puritifcation

Crews at the East County AWP construction site in Santee found this friendly tarantula. More tarantulas emerge from hiding as mating season is in full swing across San Diego County. Photo East County AWP

The advanced water purification facility and visitors center are also taking shape with the installation of underground piping and conduits.

When completed, the water recycling facility can treat 16 million gallons of water per day (MGD). The advanced water purification facility will be able to process 11.5 MGD.

Time lapse video of the project

Pipeline construction in Santee

Pipeline construction continues on Fanita Parkway north of Ganley in Santee. Biking and hiking access to the trails north of Ganley are temporarily located at the end of Strathmore to provide a safe space for construction.

Pipeline construction along Fanita Parkway north of Santee Lakes. Photo: East County Advanced Water Purification

Pipeline construction along Fanita Parkway north of Santee Lakes. Photo: East County AWP

The purified water pipeline will travel east through Santee and Lakeside, ending at Lake Jennings. Two additional pipelines will be constructed south of the new facilities past Carlton Oaks Drive to a pump station just south of the Carlton Oaks Golf Course.

Most pipeline work will be trenched, placed, and covered, while the remainder will be installed using trenchless technologies and methods. There may be some impacts from construction, including road travel delays. Construction hours vary depending on the project elements being completed.

The purified water pipeline running from the advanced water purification facility north of Santee Lakes to Lake Jennings is 10.2 miles long.

Interactive construction map

An interactive construction map tracks project construction sites and work progress. Photo: East County Advanced Water Purification

An interactive construction map tracks project construction sites and work progress. Photo: East County AWP

An interactive map allows viewers to zoom in and click on project areas to find active construction zones, schedules, work hours, and other information. Communication will include mailers, email updates, road signs, interactive maps, webpage updates, and presentations to community groups throughout the project area.

Groundbreaking ceremony in 2022

East County AWP-water recycling-water supply-sustainability

The East County Advanced Water Purification Program broke ground on June 1, 2022, marking an important milestone for the recycled water project in San Diego County. Photo: San Diego County Water Authority

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

East County Advanced Water Purification Program

East County AWP-water recycling-sustainability-water supply-recycling

The East County Advanced Water Purification Program will create a new, local, sustainable and drought-proof drinking water supply by using state-of-the-art technology to purify East San Diego County’s recycled water to produce up to 30% of East County’s drinking water supply. Graphic: East County AWP

(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.)

San Diego’s Pure Water Site First in State to Follow Innovative Water Recycling Process

/in , , /by /CBS 8by Jasmine Ramirez

California is looking to boost water supply and considering new regulations to recycling wastewater straight to your tap. Some refer to it as toilet to tap, however experts in the field say this phrase is anything but accurate.

“It never has been toilet to tap. That has never happened,” said Andrew Salveson, the Carollo Water Reuse Chief Technologist.

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Water Recycling Grants Program Launched

/in , , /by /Water Finance and Management by WFM Staff

On Sept. 7, the U.S. Department of the Interior, Bureau of Reclamation (BOR) announced the launch of the Large-Scale Water Recycling Projects Competitive Grants Program, which Congress created in the Infrastructure Investment and Jobs Act of 2021.

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Pine Hill Egg Ranch in Ramona Faces Possible Cease-and-Desist Order Over Concerns About Wastewater Treatment

/in , /by /Ramona Sentinel by Noah Harrel

A state water board will consider a proposed cease-and-desist order for the egg processing facility at Pine Hill Egg Ranch in Ramona over concerns that contaminated water has been getting into stormwater basins and two nearby creeks, officials said.

The California State Water Resources Control Board will discuss the order at its Oct. 11 meeting. Public comment on the issue through Aug. 28 will be taken into consideration by the board, officials said.

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Water-Short Cities in the West Want to Use Every Last Drop, Even When it Comes from Sewage

/in , , /by /KUNCby Alex Hager

It looks like a normal glass of water. It’s clear, cold and tasteless. But just a few hours ago, it was raw sewage.

That water is the end product of a process and technology known as water recycling, or direct potable reuse.

In the Western U.S., there’s more demand for water than there is supply, particularly in the Colorado River basin. While the region’s policy makers are mired in standoff about how to fix that imbalance at a broad level, cities with finite water supplies are finding creative new ways to stretch out the water they already have. In some places, that means cleaning up sewage and putting it right back in the pipes that flow to homes and businesses.

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SoCal Water Recycling Program Gets $80M From State

/in , , /by /KFI Am 640by City News Service

State officials Wednesday presented an $80 million check to advance Pure Water Southern California, a large-scale, regional water recycling program intended to create a new source of water to benefit 19 million people amid changing climate and weather whiplash.

Assemblywoman Lisa Calderon, D-Whittier, Joaquin Esquivel, chair of the State Water Resources Control Board, and Carson Mayor Pro Tem Jawane Hilton joined water district officials during Wednesday’s event at the Pure Water demonstration facility.

“The climate crisis has strained our region’s water supply,” Calderon said in a statement. “It’s imperative we continue investing in our projects focused on addressing our water needs.”

Pure Water will take cleaned wastewater that is currently sent to the ocean and purify it to produce high-quality drinking water, officials said.

Project partners Metropolitan Water District of Southern California and Los Angeles County Sanitation District received funding from the state’s 2022-23 budget to accelerate the project’s design and construction, with the potential to begin construction as early as 2025 and have water deliveries start in 2032.

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