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Working with Hoch Consulting, the Vallecitos Water District inspection project will take place through June. Photo: Vallecitos Water Distict

Vallecitos Water District Taps Tech for Pipeline Inspection

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The Vallecitos Water District is using a specialized camera and sonar to evaluate the condition of a sewer pipeline between San Marcos and Carlsbad.

The Land Outfall West pipeline is a large sewer line that stretches from El Camino Real to the Encina Water Pollution Control Facility in Carlsbad. Originally installed in 1986, an evaluation of the pipeline’s current condition using closed-circuit TV (CCTV) cameras and sonar will help the District identify and prioritize its ongoing pipeline renewal and maintenance activities.

Inspections help ensure system reliability

Field teams begin the inspection process, which is taking place at night to minimize disruption. Photo: Vallecitos Water District

Field teams begin the inspection process, which is taking place at night to minimize disruption. Photo: Vallecitos Water District

The pipeline ranges in size from 24-inches to 54-inches in diameter and is approximately 3.2 miles long. Project Manager Susan Bowman said today’s technology allows the District to perform thorough inspections without digging up streets and disrupting neighborhoods.

“We want to make sure the pipeline is still in good shape,” explained Bowman, who is the District’s asset management supervisor. “We’re going to be taking a look at the inside of the pipe using an advanced CCTV tool. It looks at all of the insides of the pipeline and identifies any flaws or maintenance issues that may need to be addressed.”

Bowman said the District regularly inspects manholes and performs routine inspection activities. Using cameras and sonar will provide more detailed information to help the District plan ongoing maintenance and repair to ensure the pipeline will continue to perform well.

District staff, consulting staff, pipeline inspectors, and environmental inspectors will be onsite during the work. Work started at the east end of the pipeline in Carlsbad, and will follow along Palomar Airport Road under Interstate 5, and end at the Encina Wastewater Treatment Plant.

Cost-effective and less disruptive

Map showing the 3.2 mile stretch of Vallectios Water District pipeline undergoing inspection in June. Photo: Vallecitos Water Diatrict

Map showing the 3.2 mile stretch of Vallecitos Water District pipeline undergoing inspection in June. Photo: Vallecitos Water District

To minimize traffic impacts and to take advantage of lower flow levels, all work is scheduled at night between 9 p.m. and 6 a.m. and will occur on weekdays through June 18. Bowman said most of the work should have limited impact on businesses and residents in the area, with minor compressor noise and limited street blocking along Palomar Airport Road.

Pipeline inspections tap tech

“We want to be good neighbors,” said Bowman. “But it is critical to ensure a pipeline is performing well, it is safe, and it is able to continue to do its job. It’s a cost-effective way to ensure the District’s assets are performing well. The technologies have really improved in the last 15 to 20 years.”

Previously, the only way to inspect a pipeline was to take it out of service and dig it up.

“If you’re going to dig something up to see what shape it’s in, you might as well be replacing it,” said Bowman. “We are definitely looking at a lot of these different noninvasive type of technologies. It helps the system perform better by reducing unplanned emergencies which are disruptive to all of us.”

(Editor’s note: The Vallecitos Water District is one of the San Diego County Water Authority’s 24 member agencies that deliver water across the metropolitan San Diego region.)

Poway City Council to Review 2021-22 Budget

/in , , /by /Poway News Chieftainby Emily Sorensen Mentioned: San Diego County Water Authority

The Poway City Council will review the proposed fiscal year 2021-22 operating budget and capital improvement program at its 7 p.m. meeting on Tuesday.

The council will be asked to hold a public hearing, receive a report from the Budget Review Committee, consider committee recommendations and adopt the budget resolutions.

 

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Water Authority Congratulates New MWD GM Adel Hagekhalil

/in , , /by /Water News Network Quoted: San Diego County Water Authority

On June 8, the Metropolitan Water District of Southern California Board of Directors voted to approve Adel Hagekhalil as the next General Manager replacing Jeff Kightlinger, who announced his retirement. Hagekhalil is scheduled to meet with the San Diego County Water Authority’s Board of Directors at its June 24 board meeting.

The San Diego County Water Authority issued the following statement by Board Chair Gary Croucher:

“It is with great pleasure that I congratulate Chairwoman Gloria Gray and the MWD Board of Directors on the selection of Adel Hagekhalil to serve as the district’s next General Manager. Adel is exactly the kind of person and visionary leader Southern California needs, especially as we experience another period of sustained drought, to help guide MWD as it faces important near- and long-term planning decisions impacting its water supply resources and water rates and charges.

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After a Bitter Fight, Southern California’s Water Kingpin Has a New Leader

/in , , /by /Los Angeles Timesby Sammy Roth

The Metropolitan Water District of Southern California has hired Adel Hagekhalil as its next general manager, following a bitter power struggle over the future of an agency that delivers hundreds of billions of gallons each year from the Colorado River and Northern California to a region that otherwise wouldn’t have nearly enough water to support 19 million people.

Hagekhalil was previously second in command at the Los Angeles Bureau of Sanitation, where he helped develop strategies for cutting the city’s use of imported water — and therefore its reliance on Metropolitan. He said he’ll bring a shift in focus to the agency, putting more emphasis on recycling sewage water, capturing rainwater and cleaning up groundwater aquifers.

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Pulling Out Trees, Trucking Water For Cows: California Farmers Take Drastic Measures in Drought

/in , , /by /San Francisco Chronicleby Tara Duggan

Normally, the biggest vegetable grower in Sonoma County, Humberto Castañeda Produce, grows heirloom tomatoes, cucumbers, corn, watermelons and other crops on 180 acres outside of Santa Rosa. But this year, Humberto Castañeda and his son, Gabriel, are farming only 17 acres after receiving a fraction of their normal allotment of water from the city of Santa Rosa.

“I could plant the whole farm and have water that might last me for a month,” said Gabriel, 27, who is managing the farm Humberto founded in the 1980s for the first time this season. “After that the plants are going to die.”

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With New Law, Las Vegas Water Agency Bets On ‘Aggressive Municipal Water Conservation Measure’ To Remove Decorative Turf, Conserve Colorado River Supply

/in , , /by /The Nevada Independentby Daniel Rothberg

The backdrop for the legislation was set hundreds of miles away from Carson City, where the Colorado River meets Lake Mead and the Hoover Dam outside of Las Vegas.

Over the past two decades, Lake Mead, which holds nearly all of Las Vegas’ water, has dropped more than 100 feet amid drought and overuse. In response, federal regulators expect to declare the first-ever shortage for the Colorado River next year, triggering cuts to Arizona and Nevada’s allocations.

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Abatti Responds to IID’s Supreme Court Filing

/in , , /by /Holtville Tribuneby Elizabeth Varin

Imperial Valley grower, landowner and former elected official Michael Abatti has responded to the Imperial Irrigation District’s official filing in his U.S. Supreme Court petition. The official response was filed sometime Monday, June 7. In March, Abatti filed for a “writ of certiorari” with the U.S. Supreme Court seeking review of the California Court of Appeal, Fourth Appellate District’s decision in Abatti v. Imperial Irrigation District, to which the district was ordered by the High Court to provide a formal response last month.

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State Releases Its First Reviews of Local SGMA Plans

/in , , /by /AgAlertby Christine Souza

Against the backdrop of what’s shaping up as a devastating drought year, the California Department of Water Resources has released its first assessments of groundwater sustainability plans developed by local agencies to meet the requirements of the Sustainable Groundwater Management Act. The department released reviews of four local plans, approving two but sending the other two back to local groundwater sustainability agencies, saying the plans need more work. Under SGMA, the local groundwater sustainability agencies must develop plans to guide management of groundwater in basins and subbasins statewide. This first round of assessments pertains to agencies overseeing critically overdrafted basins and that were required to submit plans by Jan. 31.

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Water: Amazing New Map Shows the Path of Every Raindrop That Hits the United States

/in , , /by /The Mercury Newsby Paul Rogers

Water is like electricity. Most people don’t think about it much until it’s gone.

Now, as California and other Western states find themselves heading into a severe and worsening drought, a new interactive map is providing a breathtaking journey that shows where America’s water comes from and ends up.

The project is called River Runner. It allows anyone to click on any place where a raindrop would fall in the United States, and then track its path through watersheds, into creeks, rivers, lakes and ultimately the ocean.

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Opinion: How Better Data Can Help California Avoid a Drinking Water Crisis

/in , , /by /CalMattersby Rich Pauloo and Alva Escriva-Bou

Drought is here — and we’re beginning to feel the effects. A majority of affected households during the last drought were in the San Joaquin Valley and these same communities are among the most vulnerable this time. As California faces a second year of drought, many are left to wonder, “What can be done to help?” Last time, small rural communities reliant on shallow wells — many of them communities of color — were among the most affected. More than 2,600 households reported losing access to water because their wells went dry between 2012–16. (That number is likely an undercount as reporting was voluntary.) Much has changed however since the 2012–16 drought.

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