California walnut grower Tim McCord is at the dry end of the spigot, facing a zero-water allocation from the Central Valley Project, which is supposed to deliver to his local San Benito County Water District.
“I don’t know what I’m going to do,” said McCord.
The farmer is not just concerned about his orchard; he’s also frustrated that he owes substantial water-related taxes to the district, and, if water is eventually delivered, he’ll be charged $309.75 per acre-foot — more than in non-drought years.
https://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.png00Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2022-05-03 10:13:272022-05-03 10:25:06Why Farmers Often Pay Higher Water Rates and Fees During Drought
With long-term severe drought continuing to take a toll on the Colorado River, the federal government is expected to announce on Monday that it will retain some water in one of the river’s major reservoirs to temporarily stave off what it called increased uncertainty in water and electricity supplies.
The anticipated decision to keep more water in Lake Powell on the Arizona-Utah border, rather than releasing it downstream to the other major reservoir, Lake Mead near Las Vegas, comes as both are at record-low levels after 20 years of drought.
https://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.png00Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2022-05-03 10:12:162022-05-03 10:25:15Colorado River Reservoirs Are So Low, Government Is Delaying Releases
A new estimated cost for the Advanced Water Purification project, a system of recapturing sewage and transforming it to drinkable water for about 500,000 East County residents, escalated to about $850 million, an increase of more than $300 million above the estimate three years ago.
Allen Carlisle, general manager of the Padre Dam Municipal Water District, revealed the number at a public forum held April 24 in Santee, saying the project should begin construction this summer.
https://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.png00Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2022-05-03 10:11:482022-05-03 10:25:24Estimate for Cost of Advanced Water Purification Skyrockets
In the coming weeks, the City of San Diego will begin emergency repairs on the Lake Hodges Dam at the Hodges Reservoir in Escondido outside of Rancho Santa Fe.
During a recent inspection, the city identified areas in the dam wall that require repair and need be sealed. In order to complete the work, the water level of the reservoir needs to be lowered by about 18 feet from its current level to an elevation of 275 feet.
The repair project is expected to continue for an estimated five months.
https://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.png00Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2022-05-03 10:10:442022-05-03 14:46:09Hodges Reservoir Will be Closed for Recreation During Five-Month Project
The San Diego County Water Authority has been granted its first ever utility patent for a device that inspects interior sections of water pipelines that are inaccessible or not safe to inspect without expensive specialized gear and training.
Water Authority Operations and Maintenance Manager Martin Coghill invented the tool to save time, reduce costs and improve safety during ongoing aqueduct inspections. The Water Authority’s industry-leading Asset Management Program includes a proactive search for pipeline weaknesses that can be addressed before they become large and costly problems.
Patent for pipeline inspection system
The U.S. Patent and Trademark Office awarded Patent #US011,293,581 on April 5, 2022, for the Water Authority’s pipeline inspection system, which comprises a body, cameras, support members and light sources to capture high-resolution images of pipeline walls.
Innovation benefits water ratepayers
“This new pipeline inspection tool is a prime example of the Water Authority’s commitment to innovation that benefits ratepayers by saving money and enhancing reliability,” said Water Authority General Manager Sandra L. Kerl. “We have a long history of advancing industry-leading solutions, from state legislation to adopt low-flow toilets in the early 1990s to the nation’s largest water conservation-and-transfer program a decade later to the largest seawater desalination plant on the continent.”
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.
Video of “Scanny” In Use
New pipeline inspection tool part of high-tech toolkit
The Water Authority uses a combination of technologies for monitoring 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 distressed pipelines while they are in service. The technology invented by Coghill is just a small part of an expansive toolkit.
The Water Authority applied for the patent on June 13, 2019, and spent nearly three years completing the complex process. The patent assigns the intellectual property rights to the Water Authority, allowing it to freely use the technology and share it with other water utilities that might also benefit from its use.
The inspection tool uses commercially available lightweight adventure cameras and lights that are arranged in a unique way on a chassis that moves through pipelines that are 4 to 9 feet in diameter, said Coghill, who has worked for the agency since 2013.
The inspection tool uses commercially available lightweight adventure cameras and lights that are arranged in a unique way on a chassis that moves through pipelines that are 4 to 9 feet in diameter. Photo: San Diego County Water Authority
High-resolution imaging
“This technology was created in-house out of necessity to improve safety while inspecting steep portions of our aqueduct,” said Coghill. “The array of multiple cameras enables high-resolution imaging, and the unique design keeps the cameras oriented in the correct position relative to the pipe.”
Coghill, who affectionately calls the tool “Scanny,” said the camera array can also be added to any existing pipeline assessment equipment and offers much higher resolution than traditional CCTV. In addition to inspecting unsafe and inaccessible portions of pipelines, the tool’s design means the Water Authority no longer needs to use specialized third-party rope support crews to assist with pipe inspections. A bonus feature of the device is the ability to stitch the video files together for an immersive 360-degree virtual reality experience. He said it’s always fun to take people into the pipe by just putting on VR goggles.
The Water Authority will continue to use its patented technology to benefit water ratepayers and the safety of employees.
The complete patent is posted on the U.S Patent and Trademark Office website: https://bit.ly/3vGEk0I.
Barrett Reservoir marks its first century of service, playing an important role in the City of San Diego’s water supply system. Barrett is one of nine reservoirs that make up part of the City’s vast water system. Fishing season opens at the reservoir on May 4.
“For 100 years, Barrett Reservoir has served as an integral part of our drinking water system and will continue to do so for the foreseeable future,” said Juan Guerreiro, interim director of the San Diego Public Utilities Department. “Barrett is also a popular recreation area that San Diegans enjoy.”
Barrett Dam completed in 1922
Barrett Dam was completed in 1922 and named after George Barrett, who owned the land at one time at the confluence of Cottonwood and Pine Valley Creeks. Photo: City of San Diego
Barrett Reservoir was created with the completion of Barrett Dam in 1922 after about three years of construction. Named after George Barrett, who owned the land at one time, the reservoir is located at the confluence of Cottonwood and Pine Valley creeks.
Barrett captures rainwater runoff only and is not fed by imported water. The reservoir’s water storage capacity is more than 34,800 acre-feet. Water from Barrett is transferred to the Lower Otay Reservoir via the Dulzura Conduit before being treated at the City’s Otay Water Treatment Plant for distribution to customers.
Fishing reservations
Public access to Barrett has been offered on a limited basis by reservation only since 1994. Fishing season runs from May to September, and waterfowl hunting is allowed from mid-October through January. Visitors can enjoy boating, kayaking, and float tubes, and the recreation area includes picnic areas, barbecues, and restrooms.
Fishing reservations are on sale through Ticketmaster. You must buy your ticket at least one day before your fishing day. A valid California Fishing License is required for anglers 16 years of age or older. California Department of Fish and Wildlife Freshwater Sport regulations and City regulations are strictly enforced. Fish available at Barrett include largemouth bass, bullhead catfish, crappie, and sunfish.
Reservations for waterfowl hunting at Barrett are sold in advance via a lottery draw method in October.
(Editor’s note: The City of San Diego is one of the San Diego County Water Authority’s 24 member agencies that deliver water across the metropolitan San Diego region.)
https://www.waternewsnetwork.com/wp-content/uploads/2022/05/barrett-reservoir-845X450.jpg450845Gayle Falkenthalhttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngGayle Falkenthal2022-05-02 17:11:382022-05-02 17:21:17City of San Diego Celebrates Barrett Reservoir 100 Year Anniversary
Construction of the new Flow Regulatory Structure II, or FRS II, in Mission Trails Regional Park is nearing completion. The structure is now completely enclosed on all sides and was successfully tested.
Construction crews have started placing soil around the exterior walls to begin burying the structure. In the next three weeks, the roof will be covered so the facility is concealed. Water is expected to begin flowing into FRS II in June 2022.
Mission Trails Regional Park project
The new structure, located in the northwest portion of Mission Trails Regional Park, is part of a San Diego County Water Authority project to upgrade the untreated water system that delivers water to treatment plants servicing the central and southern areas of the county, helping to balance the flow of untreated water. Once in operation, the FRS II will be capable of holding nearly five million gallons of water – enough water to fill seven Olympic-sized swimming pools.
Area will be restored with natural vegetation
Revegetation efforts will begin after FRS II is work is complete this fall. The topsoil was removed and stored onsite and will be returned help restore native plants and vegetation to pre-construction conditions.
Before the project began, 225 pounds of live seed was gathered from within Mission Trails Regional Park and taken to a dedicated nursery. From these seeds, more than 22,000 native plants are being grown and will be planted over a 17-acre area. Once planted, there will be a 120-day plant establishment period followed by five years of maintenance and monitoring to assure successful implementation.
Construction began in March 2020 just as the coronavirus pandemic began. As an essential infrastructure project, construction on the water project continued during the pandemic.
The Water Authority operates and maintains a regional water delivery system capable of delivering 900 million gallons of water per day.
https://www.waternewsnetwork.com/wp-content/uploads/2022/04/MissionTrails.4.18.2022-845x450-1.jpg450845Kristiene Gonghttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngKristiene Gong2022-05-02 16:35:252022-05-02 16:35:55New Water Tank in Mission Trails Nearly Complete and Will Soon Disappear
Helix Water District recently renewed its electricity-purchasing contract with San Diego-based Calpine Energy Solutions, a company that sells electricity but relies on utilities like SDG&E, Edison and PG&E to deliver it. Helix has worked with Calpine since 2007 to manage the district’s energy costs and its move to renewable resources.
https://www.waternewsnetwork.com/wp-content/uploads/2018/06/Helix-WD-Logo-Square.jpg200200Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2022-05-02 13:17:472022-05-02 13:17:47Helix Water District Locks in Stable Prices for Renewable Energy
SAN DIEGO – This year marks a century of Barrett Reservoir playing an important part of the City of San Diego’s water supply. Barrett is one of nine reservoirs that make up part of the City’s vast water system. Fishing season opens at Barrett on Wednesday, May 4.
Barrett Reservoir was created with the completion of Barrett Dam in 1922 after about three years of construction. Named after George Barrett who owned the land at one time, the reservoir is located at the confluence of Cottonwood and Pine Valley creeks.
“For 100 years, Barrett Reservoir has served as an integral part of our drinking water system and will continue to do so for the foreseeable future,” said Juan Guerreiro, Interim Director of the City’s Public Utilities Department. “Barrett is also a popular recreation area that San Diegans enjoy.”
https://www.waternewsnetwork.com/wp-content/uploads/2018/12/San-Diego-Logo.jpg200200Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2022-05-02 13:08:442022-05-02 13:08:44City of San Diego Celebrates 100th Year of Barrett Reservoir
Citing California’s worsening drought conditions, Gov. Gavin Newsom on Friday made a powerful new push for a controversial $1.4 billion desalination plant on the state’s coastline.
The proposed oceanfront facility in Huntington Beach has been under debate for more than 20 years, and its fate could set a course for other desalination plants on the state’s coast. The California Coastal Commission is scheduled to take a final vote on the project in two weeks.
“We need more tools in the damn tool kit,” Newsom said during a meeting with the Bay Area News Group editorial board when asked about the project. “We are as dumb as we want to be. What more evidence do you need that you need to have more tools in the tool kit than what we’ve experienced? Seven out of the last 10 years have been severe drought.”
https://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.png00Mike Leehttps://www.waternewsnetwork.com/wp-content/uploads/2024/04/WNN-Horizontal-White-Blue2.pngMike Lee2022-05-02 11:05:092022-05-02 11:06:57Newsom: Desalination Project Should be Approved — “We Need More Damn Tools in the Toolkit”
