A planning and training workshop for 100 U.S. Bureau of Reclamation employees in San Diego County included tours of Sweetwater Authority and Otay Water District facilities. The Reclamation employees visited San Diego in September to participate in a planning training workshop.
A planning and training workshop for 100 U.S. Bureau of Reclamation employees in San Diego County included tours of Sweetwater Authority and Otay Water District facilities.
The Reclamation employees visited San Diego in September to participate in a planning training workshop. The Bipartisan Infrastructure Law and the Inflation Reduction Act have brought significant funding in support of Reclamation’s mission to manage, develop, and protect water and related resources in an environmentally and economically sound manner in the interest of the American public. Planning provides critical support for Reclamation’s leadership when making investment decisions.
U.S. Bureau of Reclamation employees share their experiences and lessons learned during their recent San Diego visit. Photo: U.S. Bureau of Reclamation
The goal of this workshop was to provide training and resources for planners and project managers involved in studies to evaluate federal investments in water resources. In addition to promoting planning expertise across Reclamation, the Planning Training Workshop also served to share experiences and lessons learned with other planners and project managers.
Key topics at this event included the Federal planning process, technical, environmental, economic, and financial feasibility, and climate change. A key benefit of the trip was the opportunity to connect with regional partners, including tours of the Sweetwater Authority Reynolds Groundwater Desalination Facility in Chula Vista and the Otay Water District binational pipeline on the U.S./Mexico border.
Reclamation Planning Conference attendees tour the U.S./Mexico border. Photo: U.S. Bureau of Reclamation
“We were thrilled to bring together so many Reclamation employees to discuss how water resources planning can help meet the increasingly challenging, complex, and diverse needs for water and power now and into the future,” said Karl Stock, manager of the Reclamation Law Administration Division.
“It was a pleasure to host such a talented team of water professionals from the Bureau of Reclamation at our award-winning Reynolds Groundwater Desalination Facility and share with them the critical role our facility plays in providing a drought-proof, sustainable water supply for Sweetwater Authority customers,” said Carlos Quintero, Sweetwater Authority general manager.
The Richard A. Reynolds Desalination Facility is a state-of-the-art groundwater desalination facility Photo: Sweetwater Authority
The Richard A. Reynolds Groundwater Desalination Facility uses reverse-osmosis treatment (R/O) to remove dissolved salts and microscopic particles, such as bacteria and other contaminants that could be found in alluvial groundwater. The R/O process water is treated to prevent corrosion and chlorine and ammonia are added to further assure disinfection.
The desalination facility began operating in 1999 drawing brackish groundwater from five wells. In 2017, the facility was expanded to include installation of three additional reverse osmosis trains, a new iron and manganese treatment system, the drilling of five new brackish groundwater wells, the installation of 23,000 feet of pipe, and additional system upgrades. The $42 million expansion project was made possible by significant grant funding from the U.S. Bureau of Reclamation and the State of California.
The facility now has a full production potential of 10 million gallons of drinking water per day, enough for approximately 18,000 families, and provides Sweetwater Authority customers with about 30% of their annual water supply. The sustainable design of the plant also includes 2,950 ground-mounted solar PV panels as an alternative energy source. The solar array offsets the cost of treating water and reduces the facility’s overall carbon footprint.
(Editor’s note: The Sweetwater Authority and the Otay Water District are two of the San Diego County Water Authority’s 24 member agencies that deliver water across the metropolitan San Diego region.)
The Bureau of Reclamation on August 15, released the Colorado River Basin August 2023 24-Month Study, which determines the tiers for the coordinated operation of Lake Powell and Lake Mead for 2024. These operating conditions, which are based on existing agreements under the 2007 guidelines and lower basin Drought Contingency Plans, will be in effect until the near-term guidelines from the Supplemental Environmental Impact Statement (SEIS) are finalized. Reclamation is currently analyzing the consensus-based Lower Division States proposed alternative for the SEIS.
Based on projections in the 24-Month Study, Lake Powell will operate in a Mid-Elevation Release Tier with a 7.48 million acre-feet release in water year 2024. Consistent with existing agreements, Lake Mead will operate in a Level 1 Shortage Condition – an improvement from the Level 2 Shortage Condition announced last year – with required shortages by Arizona and Nevada, coupled with Lower Basin Drought Contingency Plan water savings contributions. Mexico’s water delivery will be reduced consistent with Minute 323.
A messy Colorado River legal fight is much less likely in the near term now that the seven river basin states have reached consensus on how to conserve water amid a historic 23-year drought, legal observers say.
The consensus proposal respects water rights by relying mainly on voluntary conservation and “goes a very long way to avoiding what would have been costly and divisive litigation,” said Jay Weiner, of counsel at Rosette LLP, who represents the Fort Yuma Quechan Indian Tribe.
Leaders of Southern California’s water wholesaler hailed a three-state agreement announced Monday aimed at dramatically reducing the amount of water pulled from the Colorado River over the next three years.
The proposed deal among California, Nevada, Arizona and the federal government would stave off what could have been far more dramatic cuts imposed by federal regulators had the states not brokered a deal by the end of the month.
San Diego County Water Authority General Manager Sandra L. Kerl today issued the following statement regarding a new consensus-based plan to conserve water on the Colorado River:
“This consensus-based plan was offered to replace alternatives Reclamation is considering under its draft Supplemental Environmental Impact Statement (SEIS), released in April to consider changes to the river’s near-term operations. Those existing alternatives, one of which would bypass the Colorado River priority right system so important to California, would potentially mandate reductions to the Lower Basin.
“With the new proposal, Reclamation has announced it is temporarily suspending the SEIS process to allow more time to analyze the Lower Basin proposed plan. As a result, the May 30 deadline for comment letters on the draft SEIS is no longer in effect. As part of its announcement, Reclamation stated it plans to complete the SEIS process later this year.
“The Water Authority applauds the efforts of California, through the Colorado River Board of California, of which the Water Authority is a member, for working closely with the other Lower Basin states to develop a consensus proposal to submit to Reclamation. The Water Authority has been a long-time advocate of collaboration on the Colorado River, and today’s announcement appears to be a positive step in that direction.
“The Water Authority continues to review this proposal, which relies upon voluntary and federally compensated conservation as opposed to mandatory reductions, to make sure it best serves California, protects our region’s Colorado River supplies, and provides equitable, realistic solutions in the near term that will keep the river flowing for all users. If that end is achieved, we can then focus our attention on planning for the river’s long-term operations in a balanced Basin-wide approach.”
May 22, 2023 – San Diego County Water Authority General Manager Sandra L. Kerl today issued the following statement regarding a new consensus-based plan to conserve water on the Colorado River:
“Today, the Lower Colorado River Basin states, California, Arizona, and Nevada, provided the U.S. Bureau of Reclamation with a plan to conserve up to 3 million acre-feet on the river through 2026 to address long-term drought and protect elevations in Lakes Mead and Powell, the two critical reservoirs the Lower Basin depends on for its river supplies.
“This consensus-based plan was offered to replace alternatives Reclamation is considering under its draft Supplemental Environmental Impact Statement (SEIS), released in April to consider changes to the river’s near-term operations. Those existing alternatives, one of which would bypass the Colorado River priority right system so important to California, would potentially mandate reductions to the Lower Basin.
“With the new proposal, Reclamation has announced it is temporarily suspending the SEIS process to allow more time to analyze the Lower Basin proposed plan. As a result, the May 30 deadline for comment letters on the draft SEIS is no longer in effect. As part of its announcement, Reclamation stated it plans to complete the SEIS process later this year.
“The Water Authority applauds the efforts of California, through the Colorado River Board of California, of which the Water Authority is a member, for working closely with the other Lower Basin states to develop a consensus proposal to submit to Reclamation. The Water Authority has been a long-time advocate of collaboration on the Colorado River, and today’s announcement appears to be a positive step in that direction.
“The Water Authority continues to review this proposal, which relies upon voluntary and federally compensated conservation as opposed to mandatory reductions, to make sure it best serves California, protects our region’s Colorado River supplies, and provides equitable, realistic solutions in the near term that will keep the river flowing for all users. If that end is achieved, we can then focus our attention on planning for the river’s long-term operations in a balanced Basin-wide approach.”
(Editor’s Note: Attached are two letters, including the Lower Basin proposal to Reclamation, and a letter from all seven Basin states calling on Reclamation to pause the SEIS process to review the Lower Basin proposed plan. To see the federal response, click the following link – www.doi.gov/pressreleases/biden-harris-administration-announces-historic-consensus-system-conservation-proposal)
The San Diego County Water Authority supports a consensus-based approach for long-term solutions to water supply issues in the Colorado River Basin. The U.S. Bureau of Reclamation on April 11 released a draft environmental document that considers changes to near-term operations on the Colorado River, including potential reductions in water supplies for California and across the Lower Colorado River Basin.
The Interior Department on Tuesday shared its proposal for expected cuts to Colorado River water allocations but acknowledged that the most extreme options — including a plan that would slash water deliveries to Arizona and Nevada — are unlikely to be included in a final decision this summer.
Instead, agency officials presented their emergency plan — which includes contrasting proposals that would either force California to forfeit a significant portion of its flows or concentrate the pain of cuts on Arizona and Nevada — as a set of “bookends” to motivate state officials to collaborate.
“I would not think about either of these three alternatives as something we’re asking people to choose, but rather, they’re models and alternatives and ways of defining the problem,” said Deputy Interior Secretary Tommy Beaudreau, referring to an update of the 2007 Colorado River Interim Guidelines.
The federal government on Tuesday laid out two options for preventing the Colorado River’s depleted reservoirs from falling to critically low levels, saying it could either impose cuts across the Southwest by following the water-rights priority system or by using an across-the-board percentage.
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