Topic: Water Recycling

A team of scientists from the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) and the Colorado School of Mines (Mines) is developing a microbe-based system that could remove toxic compounds from oilfield produced water so it can be reused in other water-intensive sectors such as agriculture and energy production.

Just how much Manteca’s treated wastewater is worth to agricultural users served by the Delta Mendota Canal that are often at the mercy of fish flows diversions and drought that reduces their Central Valley Project allocations may be determined in the coming year.

The Soquel Creek Water District board met … voted unanimously to approve an agreement with the city of Santa Cruz to build a tertiary treatment plant for its Pure Water Soquel project onsite at the city’s Wastewater Treatment Facility, which also will supply the water supply for the project.

A coalition of 55 environmental, fishing, and water policy groups has written Gov. Gavin Newsom, backing his Water Portfolio planning process, and announcing that they plan to take an active part with their own proposals for the plan.

A bill sponsored by U.S. Sens. Martha McSally and Kyrsten Sinema would put aside hundreds of millions of dollars for water storage projects, water recycling, and desalination plants. … The bill is also sponsored by California Democratic Sen. Dianne Feinstein, and Colorado Republican Senator Cory Gardner.

The $650 million project involves a joint financial partnership between Padre Dam, Helix, San Diego County and the city of El Cajon. The Helix board voted 4-1 last week to continue funding the Advanced Water Purification project, which is expected to have reclaimed water flowing into faucets by 2025.

A legal case brought by the Associated General Contractors has delayed the Pure Water project, one of the city’s most ambitious undertakings ever. Hundreds of jobs are on the line, but the stakes may be even higher regionally.

Wastewater agencies produce highly treated water that is increasingly being reused as a water supply. While it’s still only a small portion of overall water use, the use of recycled water has nearly tripled since the 1980s―and is continuing to rise as water agencies seek to meet the demands of a growing population and improve the resilience of their water supplies.

The idea was to count the reductions in water consumption thanks to new irrigation sources, and count that water toward the city’s water yearly water allowance. After that, the city would make those excess water credits available for sale to the residents and businesses that had languished on the city’s water waiting list, sometimes for years.

Locking in a $3.2 million sale price, the Soquel Creek Water District board will enter an initial five-month “option to purchase” agreement to buy a nearly 2-acre parcel in Live Oak. The purchase option period … is designed to give district officials time to survey the 2505 Chanticleer Ave. land, assessing its ability to serve as home to the proposed Pure Water Soquel plant.

Mayor Eric Garcetti Monday unveiled a Green New Deal for Los Angeles, setting aggressive new environmental goals in a range of areas, including electric autos, air quality, trees and public transit. … The plan includes a reiteration of some previous commitments, but also sets some new benchmarks, including sourcing 70% of L.A.’s water locally and recycling 100% of all wastewater for beneficial reuse by 2035.

The current five members of the Montecito Water Board ran as slate candidates in 2016 and 2108, and they won election largely on the promise of recycling treated wastewater for irrigation. A group of wealthy donors poured $200,000 into their campaigns. Yet the new board seems in no hurry to get the job done.

The dominant water issue facing our community and every community in California today is the insecurity of the water supply. The California Legislature is facing up to the serious need to take less water from the surface and groundwater for human use to preserve wildlife habitats and industries such as fishing. Both depend upon water filling the streams and waterways that ultimately find their way to the ocean.

Currently, the city has two significant environmental impact reports, which CEQA requires, making their way through the development process. One is for a plan to build a 7-mile pipeline to tap into Ventura’s long-held investment in state water. … The other project would capture effluent from Ventura’s wastewater treatment plant, treat it and turn it into drinking water.

On 177 acres situated between San Clemente’s Talega community and Ortega Highway, mountainous earthworks are taking shape. Santa Margarita Water District … is building a 1.6-billion-gallon reservoir. When completed in 2020, Trampas Canyon Reservoir, less than a half-mile north of Talega, will be able to store recycled wastewater collected from as many as five South Orange County treatment plants.

Two pieces of legislation recently introduced in the U.S. House of Representatives will help more communities modernize their water management strategies to include water recycling and we urge Congress to pass them.

The Escondido City council has decided to move forward with building a recycled water treatment plant off Washington Avenue, in the western part of the city in an industrial area where, unlike two other locations, there aren’t any residents nearby to complain. The council on Wednesday unanimously approved spending $3 million for initial engineering, design and pre-construction costs.

Eastern Municipal Water District officials celebrated groundbreaking today for EMWD’s third water treatment facility at its complex serving Menifee and Perris on Murrieta Road. The plant will significantly increase the amount of drinkable water for the area…by removing salt from brackish groundwater basin water and exporting the salt through a regional brine line.

San Diego water customers will soon pay $6 to $13 more a month to fund the first part of the city’s new recycled water project, according to a newly released estimate. The city is working on a multibillion-dollar plan to purify enough sewage to provide a third of the city’s drinking water by 2035.

The idea of a recycled water plant project has been around for more than 10 years, with the original idea coming from the community. Through the years, staff has looked at various locations, including a combined project with Naval Base Coronado, and determined the golf course location to be the best choice.

Three times now, Escondido has proposed building a large recycled water treatment plant on lots along Washington Avenue, first near its eastern terminus, the second time in the middle of the city, and now near the western end of the street. … The water plant is needed to divert used water from being dumped into the ocean and to bring less expensive, higher-quality recycled water to avocado farmers in the eastern and northern parts of the city.

Poseidon is a bad deal for ratepayers. The study by the experts at MWDOC ranked Poseidon dead last among local water projects based on cost. Even after demanding a $400 million subsidy financed by Southern California water users, Poseidon’s water is still overpriced, costing twice per gallon as much as some of the conservation, recycling and rainwater projects already in development around our region.

Recycled water’s been such a good deal for Orange County, the water district is spending $140 million to expand its capacity to purify wastewater by 30 percent. It starts in Fountain Valley where the water district operates a 24-acre facility that takes sewage fom the sanitation plant next door and converts it into millions of gallons a day of pure H2O. OC Water District President Shawn Dewane said the cost is 30 percent cheaper than imported water.

The announcement by Mayor Eric Garcetti last month that Los Angeles will recycle all the wastewater produced at the Hyperion Water Reclamation Plant by 2035 signals an end to the era of addressing water shortages by importing water from far-flung places and initiates a long-anticipated era of reusing locally available supplies. The shift will require L.A. residents to understand both the necessity of the plan and the technology that will produce safe water.

Working under a less-than-four-year deadline, Soquel Creek Water District is fine-tuning the ‘where’ of its planned water recycling plant construction. On Tuesday, district officials will recommend the board split the Pure Water Soquel project between two sites, with tertiary treatment at the city of Santa Cruz’s Wastewater Treatment Facility and advanced purification at the controversial new site in Live Oak.

To make a real structural shift, utilities must engage a broader group of actors in the process, and that is where cap and trade comes into play, this time for water systems. … A smattering of cap-and-trade schemes already aim to address water pollution in various water bodies. Yet most such trading programmes have focused on water quality. Now their frameworks must be expanded to account for water quantity, encouraging efficiency, reinvestment, and supply diversification.

Facing the threat of stiff fines from state water officials several years ago, Santa Clarita Valley sewage treatment officials approved a multimillion-dollar plan to desalinate water sent downstream from the SCV to Ventura County. Now, SCV Sanitation District engineers say the costs from lawsuits over their approved plans are forcing leaders to scuttle a recycled water project on top of the delays to a chloride-compliance project.

The most eco-friendly wastewater treatment plant in the Northern San Joaquin Valley will be Manteca’s by the time 2020 rolls around. Not only is the treated water returned to the San Joaquin River meeting the latest standards established by the state for water quality, but within six months or so methane gas — a major byproduct of the treatment process that typically has to be burned — will no longer contribute to valley air quality issues.

NRDC is sponsoring legislation this year by Senator Hertzberg and Senator Wiener (SB 332, the Local Water Reliability Act) designed to help sustain water reliability and protect the environment. … The bill challenges water supply agencies and wastewater treatment plant operators to undertake a joint effort to plan and implement a conservation and discharge reduction strategy that reduces wasteful and polluting discharges to the ocean by 95% in 20 years.

Although ending groundwater overdraft will bring long-term benefits, it entails near-term costs. We find that only about a quarter of the Valley’s groundwater deficit can be filled with new supplies at prices farmers can afford. The rest must come from managing demand. We estimate that ending the overdraft will require taking at least 500,000 acres of irrigated cropland out of production.

In 2014 Santa Monica embarked on a course to be virtually water independent through local sources by 2023. … The switch has been accomplished through an extensive plan that encompasses small measures like toilet replacements, household rain harvest barrels and aggressive conservation to large measures like cleaning up contaminated groundwater, capturing street runoff and recycling water.

Related article:

• Western Water: Southern California Water Providers Think Local in Seeking to Expand Supplies

In a recent paper, Stephanie Pincetl, director of the California Center for Sustainable Communities at UCLA, and co-authors argue that investments made over the years to fortify the city’s supply with additional imported water have not solved LA’s water shortages. … The paper asserts that LA could become water self-reliant by strategically investing in local supplies, and offers several concrete strategies for improving LA’s water security. 

The new report, “Sustainable Landscapes on Commercial and Industrial Properties in the Santa Ana River Watershed,” explores how landscape conversion on commercial and industrial properties can reduce water use, increase stormwater capture and groundwater recharge, improve water quality, and reduce greenhouse gas emissions and pesticide use.

Just over half the city’s infrastructure needs are in the city’s Public Utilities Department, which is responsible for sewage, water and the city’s ambitious water recycling program, Pure Water. The city expects to have all the money it needs in those areas because they are funded by water and sewer rates. The picture is far less rosy for infrastructure that has less reliable revenue sources. The city is short $719.8 million for stormwater infrastructure — by far the biggest unfunded capital need in the city.

Sponsor one of the largest one-day water conferences in Southern California with key decision-makers from across the watershed. Be recognized as an industry leader; gain exposure for your organization; receive complimentary conference tickets. At the conference you will be provided an exhibit space, which offers the chance to network and discuss ideas and opportunities with conference attendees during the morning and afternoon networking sessions.

The sewer rate increases approved for Morro Bay will go into effect in July, despite opposition from a group that earlier claimed it got enough protest signatures to stop the rate hike. Morro Bay City Manager Scott Collins clarified in a recent report that the protest was unsuccessful and the measure will go into effect with customers seeing the additional charge on their August bill.

A new bill would create guidelines for reusing water from beer or wine processing for rinsing equipment and tanks. The bill was introduced by Senator Scott Weiner (D-San Francisco) directs the State Water Board, in consultation with the California Department of Public Health – Food and Drug Branch, to develop regulations for microbiological, chemical, and physical water quality and treatment requirements for the onsite treatment and reuse of process water at breweries and wineries.

Far less settled is how Newsom will fill his administration’s most important positions regarding state water policy. One of Newsom’s key tests confronts him immediate: State Water Resources Control Board Chair Felicia Marcus’ term expires this week.

A Bureau of Reclamation program awards grants to water districts and other project sponsors seeking to reuse water and add to supplies. From 1992 through 2017, it awarded about $715 million for 46 construction projects and 71 studies. Nearly all of the funding—about $703 million—went for construction projects that recycled water.

Arcadis has announced it will partner with Kiewit Infrastructure West and PERC Water to serve as the progressive design-build team for the Sustainable Water Infrastructure Project (SWIP) in the City of Santa Monica, Calif. Currently, the city partially relies on imported water to meet its water needs. This project will allow the city to take a major step toward water independence, supporting existing programs designed to create a sustainable water supply

A lawsuit seeking a new environmental report for the controversial Poseidon desalination plant proposed for Huntington Beach was rejected by a Sacramento Superior Court judge on Tuesday. Judge Richard Sueyoshi found the supplemental report met legal requirements while noting the 2010 study had never been legally challenged.

The paper, published in the Journal of Environmental Management, suggests that eliminating outdoor landscaping and lawns could reduce water waste by 30 percent. It recommends importing water only when Los Angeles is not in a drought, to build a surplus of water for dry years. The paper also argues that groundwater basins that catch stormwater could be used to recycle water. However, making these improvements would require the cooperation of more than 100 agencies.

Montgomery is known for fostering collaborative relationships among stakeholders and as a leader in protecting and restoring water quality within California and throughout the Southwest and the Pacific Islands. He is currently serving as the Assistant Director of the Water Division in the US Environmental Protection Agency (Region 9).

 

New state rules adopted in March allow purified water to be sent right from sewage treatment plants to drinking water reservoirs, but Sacramento area residents shouldn’t expect to be swimming in or drinking water that recently swirled through local sewers any time soon.

Several parties including the Monterey Peninsula mayors regional water authority have called for delaying California American Water’s proposed Marina desalination plant for a year or more to allow pursuit of a proposed Pure Water Monterey recycled water expansion and continued settlement talks in an attempt to avoid litigation.

In downtown San Francisco, a mixed-use 800ft tower nearing completion at 181 Fremont St. features a water treatment system that will provide 5,000 gallons a day of recycled water captured from the building to be used for toilet flushing and irrigation. That will help save an estimated 1.3 million gallons of potable water a year.

Stanford researchers have found that Californians’ views on recycled water depend heavily on how that water is eventually used. The study, which appeared in the August 2017 issue of Water and Environment Journal, revealed that psychological resistance to using treated effluent can be reduced, to some extent, by explaining the treatment process to people and informing them of an existing program in Orange County.

Federal and state water-quality regulators have cleared the way for the city of San Diego to avoid costly upgrades to an outdated wastewater treatment plant, as long as local officials continue to pursue a $3 billion water recycling program.

The federal government is poised to invest as much as $492 million to get Pure Water, the city of San Diego’s effort to turn sewage into drinking water, off the ground. Today, the U.S. Environmental Protection Agency is expected to announce that San Diego is one of a dozen applicants chosen to participate in a low-interest loan program under the Infrastructure Finance and Innovation Act.

Hollywood types usually drink bottled water originating from natural springs, exotic islands or, in the case of Perrier, a remote village in the south of France. At noon on Wednesday, as part of a free bottled water giveaway on Hollywood Boulevard, they’ll have a chance to become the first in the world to chug purified wastewater sourced from home toilets, showers and sinks supplied by the Orange County Water District.

Lauded as a model for regional collaboration and innovation, and even the “wave of the future” for the rest of California, the Pure Water Monterey recycled water project was universally praised by a group of dignitaries at a groundbreaking ceremony on Friday.

Wastewater recycling is being hailed in many communities as the answer to ongoing drought problems. By cleaning sewage effluent to extract pure water, it’s possible to create a sustainable water supply that is cheaper than seawater desalination or buying a new water supply. But there’s a little-recognized downside to water recycling: It may damage wildlife habitats already imperiled by water scarcity.

Though he knows it makes no financial sense, Sam Lipson regularly drives to a local sewer plant to haul home free effluent to irrigate the trees in his yard.

It is now possible to imagine a future in which highly treated wastewater will be plumbed directly into California homes as a new drinking water supply. On September 8, the State Water Resources Control Board released a long-awaited report on the feasibility of so-called “direct potable reuse.”

The state is currently investigating whether it is feasible to develop standards for direct potable reuse, which would allow treated wastewater to be sent direct to customers for drinking without first being stored in a reservoir or aquifer.

California officials this month adopted streamlined permitting for nonpotable water recycling projects. By the end of this year, they’re expected to do the same for potable water recycling. Jennifer West of WaterReuse California explains what’s ahead.

With broad local support for San Diego’s envisioned water recycling program, Mayor Kevin Faulconer touted the plan again last week — this time as one of his top-funded efforts to fight climate change. However, his strategy for pulling off the so-called Pure Water program isn’t a done deal.

One of the many new technologies discussed Tuesday at a White House Water Summit aims to reclaim water from showers and sinks, clean it and use it for irrigation and flushing toilets, among other non-potable uses in the same home.

Water scarcity, always an issue in California, has preoccupied policy makers more than usual during a multi-year drought. Many want the state to consider more opportunities to recycle and reuse water.

California American Water’s latest Monterey Peninsula water supply project cost estimates show a larger desalination plant would cost the same as previous estimates, but a smaller desal plant would be more expensive. That would potentially squeeze the cost of a supplemental recycled water project unless it qualifies for grants and low-cost financing.

Construction will begin in January at Carlsbad’s water recycling plant to increase production capacity from 4 million gallons a day to 7 million gallons a day by the end of next year.

Unfazed by the taint of “toilet-to-tap,” the Water Replenishment District of Southern California unveiled another in a series of water recycling projects Tuesday that will help end its reliance on imported water and provide drought-insurance for its customers.

On Tuesday, the Board of Supervisors unanimously approved an amended water recycling agreement between the county Water Resources Agency and the Monterey Regional Water Pollution Control Agency, the primary backer of the groundwater replenishment project also known as Pure Water Monterey.

San Franciscans who want to conserve water by irrigating their yards with the runoff from their showers and bathroom sinks will no longer have to get a $250 permit or inspection from the city, under legislation introduced Tuesday by Supervisor Scott Wiener.

A groundwater replenishment project aimed at providing the Monterey Peninsula with potable recycled water continued to forge ahead of California American Water’s desalination project during a state Public Utilities Commission hearing Monday.

Among the many consequences of California’s severe drought is an escalating dispute involving San Diego County’s northern and southern communities over the price of recycled water, which is treated sewage used primarily for irrigation.

With California in the fourth year of a drought, a state lawmaker has introduced a last-minute bill that would require half of treated wastewater to be used for beneficial purposes, including landscape watering, by 2026 and 100% usage by 2036.

A study published this week in the journal Environmental Science & Technology found that when highly purified wastewater was stored in an Orange County aquifer, the water caused arsenic to escape from clay sediments in a way that naturally infiltrating water did not.

When you wash the dishes or flush the toilet, you may think you’ll never see that water again. In more Inland communities, the chances are good that you will.

In the 1960s, when most of Irvine was farm fields, planners realized the value of recycling water. In a remarkable act of foresight, they built an extra set of pipes into plans for the master-planned city to carry treated wastewater to those fields.

San Diego’s $3.5 billion plan to fight the drought by recycling sewage into drinking water is forcing state regulators to rewrite their water recycling rule book.

Modesto is poised to take a big step Tuesday in its project to send highly treated wastewater to drought-stricken West Side farmers as soon as 2018, though the Turlock Irrigation District remains a staunch opponent over concerns of how the project will affect its groundwater basin. 

The Berkeley couple – she runs a pre-school, he’s an architect – are early adopters of a home plumbing do-over that’s becoming more popular during California’s record four-year dry stretch.

The persistent drought has put a new emphasis on using more recycled water for irrigation, a practice that has long been allowed for some lawns, vineyards, golf courses and parks in Sonoma County, but isn’t spreading fast enough for officials in one city.

Water spilled out of a spigot, sparklingly clear, into a plastic cup. Just 45 minutes earlier, it was effluent, piped over from Orange County’s wastewater treatment plant next door.

In the fourth year of drought, the most popular place these days appears to be in line to fill up on free sewer water.

San Jose Mayor Sam Liccardo, Santa Clara Mayor Jamie Matthews and other Silicon Valley leaders on Monday took big gulps of recycled water — filtered, cleaned and disinfected sewage — to show that it is safe and should be a growing part of Silicon Valley’s drinking water future.

Business, however, is booming at the household recycled water station in Pleasanton where water down the drain is converted to drought relief for parched lawns and shrubs. Sewer plants in Martinez and Livermore also have begun giving away reclaimed water to drive-in customers, and plants in several other California cities are considering it.

Hoping to save money and time, the Pacific Grove City Council on Wednesday will consider adopting an ordinance that allows using a design-build approach on its local water project.

The Bureau of Reclamation and the City of San Bernardino Municipal Water District (SBMWD) will prepare a combined Environmental Impact Statement (EIS)/Environmental Impact Report (EIR) for the Clean Water Factory in San Bernardino County, California, to comply with both Federal and California requirements.

A local demonstration project announced Tuesday would treat up to 136,500 gallons per day of oil field wastewater for reuse in agriculture and steam-based well stimulation.

A proposal to deliver wastewater from a Toro-area community services district to the regional treatment plant for recycling could be a key part of any Monterey County Board of Supervisors approval of the Ferrini Ranch development.

Dismissed only a few years ago by residents of California’s second-largest city, San Diego is joining other California cities that are taking a closer look at recycling wastewater for drinking as the state suffers from severe drought.

The Bureau of Reclamation is seeking applications from congressionally authorized sponsors of Title XVI Water Reclamation and Reuse projects for cost-shared funding to plan, design or construct their projects.

Step by step, sewage flows through the city’s Donald C. Tillman Water Reclamation Plant in the San Fernando Valley. Ultimately, the cleaned effluent flows into lakes and rivers. … Mayor Eric Garcetti, who prefers the term “showers to flowers” instead of “toilet to tap,” also lobbied for groundwater cleanup funds. 

California’s drought has created mandated water conservation efforts, but some communities in Southern California, from Huntington Beach to Los Angeles, are doing something extra: trying to become water independent.

More recycled water will be pumped into Lake Elsinore than in past years to keep it from drying out, prompting the lake’s overseers to boost funding for the ongoing replenishment effort.