Oh, the things you do when you first buy a house that make you wish you’d known better. For Melanie and Rick Cullen, it was planting three liquidambar trees in their front yard around the time they moved into their Encinitas home back in 1986.
The East County Advanced Water Purification Program (East County AWP) has made significant progress since breaking ground on construction nearly two years ago. The Program will create a local, clean, safe and drought-proof drinking water supply using state-of-the-art technology to purify East San Diego County’s recycled water.
With California’s reservoirs brimming, this is the moment to strengthen our long-term water future, before the next drought. Unfortunately, the State Water Board has just taken a major step back from the fastest and cheapest way of securing water supplies for cities and towns by rolling back its own proposed conservation rules.
Wearing snowshoes and aviator sunglasses, Gov. Gavin Newsom stood in a field near Lake Tahoe recently and listened as an engineer from the Department of Water Resources announced the results of California’s April snow survey, which is conducted every year when snow depths in the Sierra Nevada reach their maximum.
Every month, thousands of San Diegans don’t get their water bills on time. The city’s Public Utilities Department holds them if a computer flags a problem. It could be a leak or a broken meter, resulting in bills being held for months or even a year.
One of the largest water valves key to Helix Water District operations was recently replaced. The massive five-ton, five-foot diameter valve is one of the largest in the district’s operation.
This valve isolates a section of pipe allowing water from Lake Jennings to flow into the R.M. Levy Water Treatment Plant. This replacement addresses two needs: First, it replaces an aging valve, and second, it allows Helix Water District to make cost-effective improvements on a 62-year-old supply line feeding the water treatment plant.
Helix Water District crews prepare the five-ton replacement valve for installation. Photo: Helix Water District
The valve replacement is among the major improvements underway that will help move, treat, and deliver new water from the East County Advanced Water Purification Program. The program will come online for East County in 2026.
The East County AWP program creates a new, local, and drought-proof water supply using state-of-the-art technology. It will purify recycled water, producing up to 30% of East County’s drinking water.
All work on installing the replacement valve in its new location took place in one day. Photo: Helix Water District
The large valve isolates a section of the Lake Jennings pipeline, which moves water out of Lake Jennings and to the inlet of the Levy treatment plant. Since the new East County AWP water will flow through this pipeline 24 hours a day every day for the next 30 years, it is vital for the Helix Water District to inspect and make any necessary repairs to ensure the pipeline is in excellent condition before the new water source comes online. The old valve had exceeded its useful life.
Replacing the large valve also allowed the Helix WD to relocate the new valve, improving access for inspections and maintenance. The previous valve was located over 400 feet from where the water enters our treatment plant and upstream of our other supply pipeline, leaving this section of the pipeline filled with water.
The new water valve has an expected operation life of 50 years. Photo: Helix Water District
Before relocating the new valve, Helix maintenance teams could only access this section of pipe during a treatment plant shutdown. While working on the old valve, the district needed to purchase more expensive imported water to serve its customers while the plant was shut down and unable to produce its regular supply.
With the new valve in place, fewer shutdowns will occur and prevent the need for purchasing supplemental imported water while performing maintenance and repairs. Relocating this valve and keeping the plant running was the best option for long-term operations and cost savings.
Maintenance professionals secure the new valve into place. Photo: Helix Water District
Construction started early in the morning by cutting out an existing pipe section near the treatment plant’s headworks. The new valve was lowered into position, aligned, welded together, and up and running within 14 hours. The valve is so large it takes more than 400 rotations to close it. The new value is expected to have a useful life of 50 years.
Current work to accommodate the East County AWP project is still in progress. It involves creating new access ways, removing the old valve, constructing a new vault, and preparing the Lake Jennings pipeline for inspection.
Proactive projects like the valve replacement reduce risk, give staff flexibility and redundancy, and prepare the Helix Water District for more efficient operations. Photo: Helix Water District
Once completed, the district will have longer-lasting infrastructure that can meet the demands of our region and future water supplies. Proactive projects like the valve replacement reduce risk, give staff flexibility and redundancy, and prepare the Helix Water District for more efficient operations.
To learn more about East County AWP, please visit https://eastcountyawp.com/
When conserving water isn’t enough, water engineers are looking to reuse water we already have.
Canals in California may soon feature a new look — solar panel canopies, designed to stop evaporation and soak up the sun’s rays, created under a new project funded with help from the federal government to boost green energy infrastructure.
The Port of San Diego has joined San Diego County and the cities of San Diego and Imperial Beach in declaring a local emergency related to the ongoing Tijuana River Valley pollution crisis, officials said Wednesday.
The San Diego County Water Authority and San Diego County Office of Education (SDCOE) have embarked on a pioneering education partnership to inspire students regionwide to pursue careers in the water and wastewater industry. This new program is the latest initiative in a long history of regional education outreach reaching hundreds of thousands of students in the last two decades.
At the Innovation Center in Linda Vista, SDCOE hosts groups of students, many of whom come from underserved and underrepresented communities, for weeklong innovation programs. These programs are designed to help students identify their individual strengths through an assessment, which highlights several strength areas: Realistic (R), Investigative (I), Artistic (A), Social (S), Enterprising (E), and Conventional (C).
Students are grouped into teams that have complementary strengths to work together on water-related activities and learn about possible water industry career paths. Photo: San Diego County Office of Education
“At the Linda Vista Innovation Center, we aim to inspire kids to find their strengths, interests, and values and match those with San Diego Workforce Partnership priority sector careers,” said Dr. Matthew Tessier, Assistant Superintendent of Innovation at the San Diego County Office of Education. “Partnerships with organizations like the San Diego County Water Authority are crucial to our mission, and we look forward to working together to build a brighter future for all.”
These programs give students a glimpse into the opportunities available in various industries, many of which are on the San Diego Workforce Partnership’s priority list. The industries on the list are critical to the region’s economy and will need to hire substantial numbers of capable new employees in the foreseeable future.
The Innovation Center also supports SDCOE’s goals to significantly reduce the number of students living in poverty and reduce overall unemployment in the region over the next decade. By matching students with potential career paths and inspiring them to lean into their strengths early on, thousands of students from elementary to high school leave the program knowing about opportunities that they may not have known about otherwise.
Organizations like the Water Authority and its member agencies benefit from generations of students becoming interested in water-related careers, which are essential to the region’s economy and quality of life.
