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East County Advanced Water Purification Plant Groundbreaking

Groundbreaking for East County Advanced Water Purification Program

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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.)

East San Diego’s Approach to Water Resiliency

/in , , /by /Water Worldby Kyle Swanson

Building a legacy of water innovation takes years of planning, determination, leadership, partnerships — and funding. These elements have coalesced in East San Diego County, Calif., for an innovative and collaborative water reuse project.

Scheduled to be complete in 2025, the East County Advanced Water Purification Program (East County AWP) will create a new, local, sustainable and drought-proof potable water supply using state-of-the-art technology to purify the area’s recycled water. The program will generate up to 11.5 million gallons per day (MGD) of new water — meeting approximately 30 percent of current drinking water demands for East San Diego County residents.

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San Diego East County Water Recycling Project Receives EPA Loan for $388 Million

/in , /by /The San Diego Union-Tribuneby Joshua Emerson Smith

A wastewater recycling project in East County will receive a sizable injection of federal funds, officials announced Friday.

The U.S. Environmental Protection Agency has awarded a $388 million, low-interest loan to help finance the East County Advanced Water Purification Program — a partnership between San Diego County, El Cajon, Helix Water District and Padre Dam Municipal Water District.

The water recycling project is estimated to cost about $640 million and create about 2,500 local jobs. It’s expected to come online in 2025, providing up to 30 percent of East County’s drinking water supply, from Santee to La Mesa and El Cajon, as well as unincorporated communities such as Spring Valley, Lakeside and Alpine.

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EPA Funding-East County AWP-Padre Dam MWD

EPA Funding Secured for East County Drinking Water Project

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In a major milestone for water reliability, the East County Advanced Water Purification Program was awarded a $388 million federal loan from the U.S. Environmental Protection Agency to help advance the project’s completion.

Radhika Fox, U.S. EPA Principal Deputy Assistant Administrator for the Office of Water, joined Kyle Swanson, Director of the East County AWP, and Steve Goble, Joint Powers Authority Chair of the East County AWP, for the June 4 announcement at the demonstration facility for the project in Santee. Following the presentation, Fox joined local officials for a tour of the demonstration facility.

“EPA is proud to partner on this project, which uses proven technology to bolster drinking water supplies in this climate-stressed region,” said Fox. “Investing in water infrastructure is one of the best bets we can make to improve public health and the environment, create jobs and address pressing challenges that face our communities.”

Radhika Fox (left), EPA Principal Deputy Assistant Administrator for Water, and Kyle Swanson, East County AWP Director. Photo: East County AWP EPA Funding

Radhika Fox (right), EPA Principal Deputy Assistant Administrator for Water, and Kyle Swanson, East County AWP Director. Photo: East County AWP

The East County AWP is one of only 38 projects selected nationwide to receive a share of approximately $6 billion in federal water infrastructure investments. The Water Infrastructure Finance and Innovation Act (WIFIA) loan is the second-largest loan awarded to any San Diego County project.

“The East County Advanced Water Purification Program is the result of many years of strategic, long-term planning and this WIFIA loan marks a historic milestone in its development,” said Allen Carlisle, CEO and general manager of Padre Dam Municipal Water District. “By providing East County with local control and independence of both its wastewater and water, the program secures a long-term solution for increased stability in our communities and safeguards the vitality of our economy and quality of life. We are grateful to the U.S. EPA for partnering with us on this important program and investing in future generations.”

New, local, sustainable water supply 

Radhika Fox of the EPA tours the East County Advanced Water Project Demonstration Facility in Santee. Photo: East County AWP EPA Funding

Radhika Fox of the EPA tours the East County Advanced Water Project Demonstration Facility in Santee. Photo: East County AWP

The East County AWP is a collaborative partnership between the Padre Dam Municipal Water District, Helix Water District, County of San Diego, and City of El Cajon. It will create a new, local, and sustainable drinking water supply using sophisticated technology to provide 30% of current drinking water demands for East County residents when it is completed in 2025, as much as 11.5 million gallons per day.

The project will recycle East San Diego County’s wastewater locally and purify the recycled water at a new treatment facility using four advanced water purification steps. The purified water will then be pumped into Lake Jennings, treated again at the Helix Levy Treatment Plant, and then distributed into the drinking water supply.

Padre Dam Municipal Water District currently imports 100% of its drinking water supply. The agency treats two million gallons per day at its water recycling facility for irrigation and non-potable uses. Helix Water District imports approximately 85% of its drinking water supply with the remaining coming from local sources.

In addition to providing a new local water supply, the project 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. Keeping this water resource in east county provides water sustainability and it’s good for the environment.

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

As Drought Looms, East County Agencies Get $388 Million Loan for Giant Water Recycling Project

/in , /by /Times of San Diegoby Chris Jennewein

The third large drinking water recycling facility planned for San Diego County received a low-interest $388 million federal loan on Friday to jump-start the project.

The East County Advanced Water Purification Program will recycle waste water to produce up to 11.5 million purified gallons a day — 30% of the region’s supply — beginning in 2025.

The project at the north end of the string of Santee Lakes is a joint effort by the Padre Dam Municipal Water District, city of El Cajon, Helix Water District and San Diego County.

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Padre Dam Named Utility of the Future Today

/in , , /by /Water News Network

Padre Dam Municipal Water District’s leadership in the development of water reuse as well as its strong workplace culture received national recognition with a 2020 Utility of the Future Today award. The award honors substantial excellence in the operation of water sector services.

“We are honored to be recognized as a groundbreaking agency in the area of water reuse,” said Allen Carlisle, Padre Dam general manager and CEO. “This distinction highlights our ongoing commitment to innovative improvements in service of our customers.”

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Helix Water District Logo Square officers for 2021

Regional Collaboration on Water Purification Project Expands Local, Drought-Proof Supply of Drinking Water

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The Helix Water District Board of Directors authorized its General Manager to sign water purchase agreements for the East County Advanced Water Purification project at a special meeting on May 27, 2020.

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East County Advanced Water Purification Program Moves Forward

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The East County Advanced Water Purification Joint Powers Authority Board of Directors unanimously approved water and wastewater service agreements this week, moving this significant drinking water project one-step closer to reality. These water and wastewater agreements are critical to the JPA’s eligibility for key program financing opportunities.

Water purchase agreements were approved between the East County AWP JPA and Padre Dam Municipal Water District and between the East County AWP JPA and Helix Water District. The water purchase agreements cover the terms and conditions for water delivery volumes and water pricing for the purchase of purified water by Helix as well as Padre Dam’s purchase of purified water and Title 22 recycled water. The water service agreement was previously approved unanimously by Padre Dam’s Board of Directors on May 20, 2020. It is anticipated that Helix Water District will consider approval of the agreement at a Special Board meeting scheduled on May 27, 2020.

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East County Advanced Water Purification Joint Powers Authority JPA Logo

East County Advanced Water Purification Program Moves Forward

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May 22, 2020, Santee, CA – The East County Advanced Water Purification (AWP) Joint Powers Authority (JPA) Board of Directors unanimously approved water and wastewater service agreements this week, moving this significant drinking water project one-step closer to reality. These water and wastewater agreements are critical to the JPA’s eligibility for key Program financing opportunities.

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