The Olivenhain Municipal Water District recently completed the Manchester Avenue Potable Water Pipeline Project. In total, 3,700 linear feet of aged potable water pipeline was replaced along Manchester Avenue, Rancho Santa Fe Road and Encinitas Boulevard.
The pipelines previously serving water in this area were installed in 1961 and were approaching the end of their lifespan. OMWD takes a proactive approach in repairing and replacing aging water infrastructure to avoid leaks and ensure the continuation of uninterrupted water service to its customers. In the third year of drought in California, projects like this pipeline replacement, help save potable water and reduces costs to ratepayers.
Sprawled like a gigantic swimming pool atop a bluff overlooking Lake Michigan is an asphalt-and-clay pond holding enough water to produce electricity for 1.6 million households.
It’s part of the Ludington Pumped Storage Plant, which uses simple technology: Water is piped from a lower reservoir — the lake, in this case — to an upper one, then released downhill through supersized turbines.
Supporters call these systems “the world’s largest batteries” because they hold vast amounts of potential energy for use when needed for the power grid.
The hydropower industry considers pumped storage the best answer to a question hovering over the transition from fossil fuels to renewable energy to address climate change: where to get power when the sun isn’t shining or the wind isn’t blowing.
(Editor’s Note: The San Diego County Water Authority and the City of San Diego are partnering on the proposed San Vicente Energy Storage Facility project. More information: www.sdcwa.org/projects/san-vicente-pumping-facilities/)
A multimillion-dollar construction project is almost done on a massive water tank in Mission Trails Regional Park. Once construction is complete, it will likely be forgotten because no one will be able to see it.
The San Diego County Water Authority is wrapping up construction on its newest flow regulatory structure on the western edge of the park. Work began in earnest at the beginning of 2021 on the five-million-gallon water tank and it’s expected to wrap up next month.
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Aging and undersized sewers, contaminated drinking water, and lead-tainted pipes imperil millions of households and communities nationally. At the same time, more severe flooding and drought conditions have exacerbated the nation’s water infrastructure deficit. Decades of inaction and underinvestment—particularly at a federal level—have multiplied these and other water infrastructure challenges, but the recently passed Infrastructure Investment and Jobs Act (IIJA) holds promise to address them via an infusion of more than $57 billion to states and localities over the next five years.
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A delegation of over 170 local and regional San Diego elected officials, business and nonprofit leaders went to Washington D.C. this week to lobby for infrastructure dollars. This is the 14th year the region has sent a delegation. The annual trip is organized by San Diego’s Regional Chamber of Commerce.
San Diego Mayor Todd Gloria said in a news conference on Monday morning they have dozens of meetings scheduled with federal leaders to make the case for the urgent needs of the region. He and several other delegation members already met with Transportation Secretary Pete Buttigieg.
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On Wednesday, March 16 the State Water Resources Control Board will meet to discuss Sacramento River temperature management and its impact on salmon for 2022 and beyond.
Salmon, salmon fishermen, and all Californians, are struggling with drought impacts. And as we work toward long-term solutions, that doesn’t make this year easier for anyone.
However, it is important to maintain balance between all water users and observe the California Water Code, which requires “reasonable” decisions among competing water uses. And while some may want to define “reasonable” solely on the basis of an amount of water allocated to each user, it’s clearly not that simple.
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While the progress of the Doheny Ocean Desalination Project appears to now be gaining steam, South Coast Water District staff members are aware of the process’ tediousness.
The project, which would construct a facility on SCWD-owned property near San Juan Creek to draw water through the ocean, remove all the salt, and distribute clean drinking water throughout the district—including Dana Point and partnering entities—has been in the works for more than 15 years.
https://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.png00Chelsea Camposhttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngChelsea Campos2022-03-11 10:33:162022-03-11 10:37:01Tapping In: Water District Seeks Partner for Ocean Desal Project
Tens of millions of gallons of water will soon be flowing again through a major pipeline in North San Diego County following successful repairs on a distressed section of Pipeline 4 near Bonsall. The repair is part of the Water Authority’s proactive approach and long-term commitment to maintaining regional water supply.
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A sprawling $1.5 trillion fiscal 2022 spending deal is awash in cash for water and natural resources projects, including a number of Republican proposals to gird coastal communities against the effects of climate change.
The omnibus package is the first in years to contain congressionally directed spending, also known as earmarks. Lawmakers revived them under tight rules and only for certain parts of the federal budget.
Tens of millions of gallons of water will soon be flowing again through a major pipeline in North San Diego County following successful repairs on a distressed section of Pipeline 4 near Bonsall.
San Diego County Water Authority staff detected potential pipeline weaknesses just north of West Lilac Road in late January using real-time acoustic fiber-optic monitoring. This technology locates distressed sections of pipelines even while they are in use as part of the agency’s high-tech asset management program.
Water Authority Pipeline 4 repair maintains water supply reliability and affordability
The repair is part of the Water Authority’s proactive approach and long-term commitment to maintaining regional water supply. Strategic investments in money-saving management tools and training paid off when staff spotted a potential problem that could have led to an unplanned shutdown of a 7.5-foot diameter water pipeline.
The pipeline was shut down March 1 so repairs could begin. While Pipeline 4 was out of service, five North County water agencies that rely on it continued water deliveries by other means to homes and businesses.
Work underway on major Pipeline 4 repair project in north San Diego County that maintains water supply reliability and affordability. Thanks to five San Diego County Water Authority member agencies, water deliveries will continue during work. https://t.co/iMvnJ2FeJl#cawaterpic.twitter.com/DNPVHCeyfO
— San Diego County Water Authority (@sdcwa) March 4, 2022
Even during the shutdown, the Water Authority’s resilient system can deliver treated water to member agency connections from multiple sources, including the Carlsbad Desalination Plant.
High-tech asset management program
The Water Authority uses the most current technologies for monitoring large-diameter pipelines, including electromagnetic scanning, which detects and locates damaged areas within pipeline walls, and real-time acoustic fiber-optic monitoring, which can detect and locate distress on pipelines while they are in service.
The Water Authority operates and maintains a water delivery system capable of delivering more than 900 million gallons of water per day through 310 miles of large-diameter pipeline, 1,600 aqueduct-related structures, and approximately 100 metering/flow control facilities. It also includes a state-of-the-art water treatment plant, hydroelectric facilities, pump stations, flow regulatory structures, and reservoirs that store water for emergencies and dry years.
As assets age, the Water Authority proactively replaces and repairs them to minimize impacts to member agencies and the public. Investments in the latest inspection technologies, including electromagnetic scanning, robotic inspections and 3D tunnel inspections help the Water Authority’s asset management team detect defects in pipelines and related facilities. By identifying corrosion or other types of deficiencies early, potential problems are corrected so they don’t become large and more costly issues.
“This repair highlights the value of strategic investments in money-saving asset management tools and training,” said Martin Coghill, a senior manager for operations and maintenance at the Water Authority. “By proactively identifying this problem spot, we prevented what could have been a major unplanned shutdown.”
https://www.waternewsnetwork.com/wp-content/uploads/2022/03/P4-men-at-pipe-primary.jpg450845Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2022-03-09 16:50:222022-03-10 11:37:11Successful Pipeline 4 Repair Saves San Diego County Ratepayers Money
