Cavallo B.,Cramer Fish science |
Merz J.,University of California at Santa Cruz |
Setka J.,East Bay Municipal Utility District
Environmental Biology of Fishes | Year: 2013
We evaluated the effects of non-native, piscivorous fish removal and artificial flow manipulation on survival and migration speed of juvenile Chinook salmon, Oncorhynchus tshawytscha, emigrating through the eastern Sacramento-San Joaquin Delta of California (Delta) using a Before-After-Control-Impact study design. Acoustically-tagged salmon survival increased significantly after the first predator reduction in the impact reach. However, survival estimates returned to pre-impact levels after the second predator removal. When an upstream control gate opened (increasing flow and decreasing tidal effect) juvenile salmon emigration time decreased and survival increased significantly through the impact reach. Though a short-term, single season experiment, our results demonstrate that predator control and habitat manipulation in the Delta tidal transition zone can be effective management strategies to enhance salmon survival in this highly altered system. © 2012 Springer Science+Business Media B.V.
News Article | October 24, 2015
Water providers in Los Angeles, the San Francisco Bay Area and other parts of the state have recently told customers that rates will go up at least temporarily, as utilities struggle to pay for building and repairing pipes, buying water and other costs, even as customers cut back. "Droughts are costly for water agencies," said Lisa Lien Mager, spokeswoman for the Association of California Water Agencies. "Revenues are being affected by the mandatory conservation but at the same time costs are going up." California is in the fourth year of a punishing drought that has led farmers to fallow a half-million acres (202,343 hectares) for each of the past two years, and led Democratic Governor Jerry Brown to order mandatory 25-percent cutbacks in statewide water use. In Los Angeles, conservation led to a $111 million drop in revenues during the fiscal year that ended July 1, a period mostly before the mandatory cutbacks kicked into high gear, Department of Water and Power budget director Neil Guglielmo said Friday. The city is implementing a temporary increase Guglielmo says will add about $2 per month to customers' bills, while recouping about half of the losses. Other agencies implementing or considering drought-related water rate hikes include the Contra Costa Water District, the East Bay Municipal Utility District and the San Diego Public Utilities Department. In Contra Costa County, a suburban area east of San Francisco, utility managers implemented a drought surcharge of 50 cents for every 748 gallons (2,830 liters) used, said spokeswoman Jennifer Allen. As a result, the bimonthly bill for a customer using 300 gallons (1,135 liters) per day - a 25 percent cutback over the county's typical use when the drought began - would be $133, about $12 more than it would have been without the surcharge. Max Gomberg, senior environmental scientist for the State Water Resources Control Board, said that many utilities, including those serving the Southern California communities of Irvine and Riverside, had planned ahead for the drought and did not have to raise rates. The others, he said, should expect some consumer backlash. "From the customer's perspective, it's 'I'm conserving and now you're charging me more,'" Gomberg said.
News Article | October 16, 2015
California Governor Jerry Brown recently imposed mandatory water restrictions to combat severe drought that “demands unprecedented action.” Many investors have grown familiar with the global trends changing in the way water is supplied, transported, treated and used. Those mega-trends, however, have not translated into much action from the venture community. The current drought in California has renewed focus on the Silicon Valley’s role in providing new solutions. The good news is that the commercial market for water solutions is bigger than you might think, and that venture-stage companies in water perform better than many investors and entrepreneurs realize. Just a few hours drive from Sand Hill Road, California’s major agricultural production areas require heavy water use to sustain production. Water wells serving hundreds of families in the Central Valley have run dry, leaving people without water flowing from their taps. Yet the Silicon Valley for water remains in formation. Water and wastewater companies receive only a few hundred million dollars of investment annually — about 1 percent of angel and venture capital. That percentage has remained relatively constant in recent years, despite increasing attention to water needs. An ongoing debate simmers over whether water represents an attractive investment area for the Silicon Valley. Proponents say water is the next oil. Naysayers cite challenges to hyper sales growth for innovative water products and services. A recent New York Times article noted that “the water crisis simply may be a poor match for the Valley’s skill set.” This article won’t settle the debate. There has been no Facebook or Google of Water, and perhaps there never will be. On the other hand, water industry segments differ wildly. It might prove hard for a water startup to achieve hockey stick growth if it sells, say engineering construction services for dams. The hockey stick might be realistic, however, for a startup selling data analytics on water to oil and gas customers. In a large and changing market, water startups have performed better than many tech startup peers. Let’s take a look at some surprising data and some promising companies. You might think of water as a public service. Although your town may still supply your water and sewer service, the business of water is big industry. The annual revenues for water industry products and services exceed $600 billion. Moreover, increasing pressure on our water systems means the products, services and methods on which we have relied for decades now will not suffice. Demand for innovation has arisen from dwindling supply and increasing demand, flooding, rising costs of infrastructure, energy and chemicals, the sustainability movement and more. How do water startups fare versus startups in other industries? It turns out water startups have been high performers. Lux Research (disclosure: I am a board member) provides intelligence on a range of emerging technologies and companies in science-based markets, and offers a unique comparison data set. Lux’s research team compared the time to profitability for water startups against a set of 3,700 startups that they have analyzed closely across electronics, energy, agriculture, nutrition, life sciences and infrastructure. Those 3,700 startups offer a range of solutions, from materials to devices, IT and services. At five years, 14 percent of water startups reached profitability, slightly lagging the 17 percent overall average. But at the 10-year check-in, 31 percent of water startups were profitable compared to a 26 percent average. By year 15, 50 percent of water startups were profitable, beating the 42 percent average. Another cut at the data suggests strong performance over the past five years. Lux provides an overall rating for each of the companies it analyzes. Twenty-two water startups earned a positive rating in 2009 (a start year that allows a five-year look back). Those 22 companies yielded one failure, two acquisitions and eight startups that reached profitability. The remaining 11 companies have averaged more than 300 percent growth since 2009. What does that data really mean? At a minimum, it suggests there are plenty of good businesses among water startups. CEOs of water startups believe not only in their own prospects, but in the prospects of their industry peers. Imagine H2O is an accelerator program for water businesses and has accepted 60 companies out of more than 450 applicants. More than 20 of our CEOs answered a survey for this article. They would, almost universally, invest in water startups other than their own. There are many investment opportunities in the water innovation sector. Imagine H2O’s portfolio accounts for more than $1 in $10 of angel and venture investment in water. And most of our portfolio companies plan to raise capital within the next six months. There are plenty of opportunities for strategic investors and venture firms to put money in the water sector. There is little competition to finance water startups compared to other industries. There are only a handful of investment firms that specialize solely in water. Most Silicon Valley investors do not focus on the industry. And Imagine H2O’s companies report that over the past few years, they have felt little change in competition among venture and angel investors to get into water deals. Water startups have performed well despite minimal regulatory support. Now, regulatory trends are in their favor. The low price of water creates a common concern among would-be water investors. Interestingly, water and wastewater rates are rising across America, generally faster than any other utilities. In some customer applications, water is far more expensive than energy. Nevertheless, water is generally cheap. Federal, state and local governments within the U.S. have offered minimal support or incentives to encourage the adoption of new water innovations. That also means that water startups have achieved strong performance by navigating a historically unsupportive regulatory environment. Companies that address water scarcity, not surprisingly, believe that the current California drought has made selling and financing much easier. If you believe regulation and trends will support water startups, then their performance should only improve. Let’s take a look at a few venture-financed companies unleashing solutions with potential to address the world’s increasing water needs. Smart solutions to the drought require helping major urban customers, since about half of a city water system lies on private property. Most large water users lack the data to manage their use and protect their properties against leaks, which cause roughly $10 billion a year in private property damage. Banyan Water serves enterprise customers across the country, such as Blackstone’s real estate portfolio, with cloud-based software to perform analytics on water and sewer bills, identifying savings opportunities. The company’s software then syncs with meters and controllers on customer’s property to remotely control outdoor irrigation use and monitor flow through pipes into a building. The impact has been more than 50 percent water savings, and ongoing, real-time leak detection. Investors include Cue Ball Capital and Catamount Ventures. Have you looked at your home water bill lately? Did it make sense to you? If so, your local utility might use WaterSmart Software, an oPower for water that helps peer-benchmark residential water use to encourage conservation, and helps utilities like East Bay Municipal Utility District, which serves Oakland and the surrounding area, better engage with their residential customers. WaterSmart recently raised $7 million at a $21 million pre-money valuation. In a drought, water utilities face pressure to encourage conservation from their customers. But most utilities’ revenues equal the price of water service times the volume of water sold. Predicting the impact of conservation and rate changes turns out to be a tricky data problem. Valor Water Analytics sells software to help utilities make better financial decisions, has landed multiple utility contracts (including Sonoma County) in its first months as a live commercial entity and is Y Combinator backed. In any discussion about urban water management, the utility is the elephant in the room. Fathom sells a managed service to help water utilities, including the city of Menlo Park, link meters, billing systems and other data sources to intelligently run the water utility grid. Originally a spin-out of an investor-owned utility company, the solution was developed by a utility for a utility. Fathom’s investors include XPV Capital and Silver Lake Kraftwerk, and the company notes a 10 percent water conservation impact among its client benefits. Kurion provides a fascinating example of Silicon Valley innovation helping to address a major water crisis. The company’s technologies, which include removal of hazards from wastewater streams, were deployed at Fukushima after the nuclear disaster. Kurion’s solutions removed more than 70 percent of the radioactivity from the water. Kurion’s investors include Lux Capital and Firelake Capital, and the company has generated hundreds of millions of dollars in revenue since its founding in 2008. Desalitech has also attracted venture investment with novel water treatment technology. The company innovated on the widely used reverse osmosis treatment methodology. Its proprietary closed-circuit process design and engineering cuts the water wasted in reverse osmosis treatment by half or more, and reduces energy used in treatment by about one-third. It offers customers a typical payback within a year, and sells mostly to large industrials, including Coca Cola. Desalitech raised $11 million in December, 2014, led by Spring Creek and Liberation Capital. Countries that have learned to cope with water scarcity, like Israel, reuse the majority of their water. In America, just a tiny fraction of our water is recycled. In fact, we use water that is treated to drinking quality standards for almost every application. Nexus eWater, born in Australia’s drought-stricken environment, provides an onsite treatment solution for homes to reuse wastewater for outdoor irrigation and flushing toilets. Nexus eWater has played a major role in influencing California water policy to enable onsite residential reuse. The company recently closed a $2.1 million Series A, and was featured in KB Homes’ annual report as a solutions partner. Research from the California Energy Commission found that about 20 percent of the state’s electricity is used to transport and treat water and wastewater. Natel Energy’s solutions allow hydropower generation in small water conduits using novel turbine technology. Historically, hydropower systems have required a high vertical drop in water flow to generate power efficiently. Natel’s solutions open a range of new installation opportunities by working with lower vertical drops. The company’s customers include Apple, which recently partnered with Natel to develop hydropower in an existing irrigation canal in Oregon. Natel recently closed a $7 million Series B. Agriculture uses about 80 percent of California’s water. Over the past decade, a wave of venture-backed companies developed sensors and software to improve farm irrigation. That group of companies, including venture-backed Puresense and Aquaspy, developed novel soil-moisture monitoring technology, helping farmers increase crop yield per drop of water used. Yet, despite generating good results for farmers, results for investors seeking big returns have been mixed thus far. The struggle to achieve hockey-stick growth stemmed, in part, from the difficulty of penetrating a fragmented agricultural customer base. The recent success of a new group of companies offering business intelligence to farms might just lead to a rising tide for water innovation in agriculture. One example, Farmlogs, a Y Combinator alum that recently raised a $10 million Series B. The company includes data related to water for farms in its business intelligence software, but its software focuses on a broader set of farm decisions that include water use. The promise, from a water perspective, comes from the recent ability demonstrated by Farmlogs and other farm data startups to penetrate the market. The company, just a few years old, claims 15 percent of America’s 2.1 million farms use its service. A data dashboard to so many customers offers the potential to better manage water. It also offers a signal that other Silicon Valley water startups can achieve rapid penetration of the agricultural market, either independently or in partnership with companies like Farmlogs. From drought to flood, pipes to pumps, agriculture to industry, the water market needs innovation more than ever. These companies represent a new wave of water startups that show the promise of commercial success and a safer water future.
Moughamian R.J.,East Bay Municipal Utility District
Pipelines 2014: From Underground to the Forefront of Innovation and Sustainability - Proceedings of the Pipelines 2014 Conference | Year: 2014
In the summer of 2014, Schnitzer Steel (Schnitzer), in Oakland, California, will expand its railroad system, which will conflict with an existing East Bay Municipal Utility District (District) water main. In the past, the District would have relocated the main at the expense of Schnitzer. Given the unique aspects of the issue, a different, new approach was developed that benefitted both parties. The District historically had trouble maintaining the main due to accessibility issues, coupled with contaminated soils. When the District installed this main in the 1930s, this area was a thriving industrial area with the main installed in an accessible roadway. Over time, the land use changed. Many of the industries left the area, and the street alignment changed leaving the District with an inaccessible main. Because the main currently travels through the Schnitzer facility, Schnitzer's entire operation would be affected if a main break occurred. After months of negotiating, the parties decided that Schnitzer would pay for the relocation of its fire and domestic water meters and upgrade its water system to accommodate the meters' new location. The District would replace the main serving the Schnitzer facility but stop at the property line. This replacement used a jack-and-bore installation method. It required a detailed site layout because the Schnitzer facility could not be affected. This allowed the District to abandon a significant portion of a troublesome main and for Schnitzer to install its railroad system without water main interference. This approach is being implemented in other relocation and system improvement projects with difficult to maintain mains in inaccessible rights of way to reduce long-term operating costs. © 2014 American Society of Civil Engineers.
Lewis M.,East Bay Municipal Utility District
18th International Corrosion Congress 2011 | Year: 2011
Three large diameter steel pipelines transport water to the East Bay of San Francisco, California. A portion of this transmission system is located above ground where the pipelines were in need of recoating for corrosion prevention. The condition of the coating systems and the environmental impacts of such a project were evaluated, and a program was established to recoat these pipelines. This is the case history of this ongoing project.
Halsne J.,East Bay Municipal Utility District
Journal of business continuity & emergency planning | Year: 2015
The East Bay Municipal Utility District provides potable water to approximately 1.3 million customers and treats wastewater for approximately 680,000 customers on the eastern side of San Francisco Bay in Northern California. Corporate policy requires the District to create and maintain an active emergency preparedness programme to manage its critical functions during an emergency and protect people, property and the environment. The policy also requires the District to create and maintain a business continuity programme to minimise disruptions of critical business functions and enhance its capability to recover operations. For these programmes to work effectively they must be coordinated. As the programmes at the District have evolved, the natural interrelationship, overlaps and integration have become inherent in their success. To ensure integration and coordination of these programmes, the District has developed management systems to effectively drive towards a seamless overarching programme.
News Article | October 23, 2015
SAN FRANCISCO (AP) -- Oakland Athletics executive Billy Beane and a retired Chevron Oil executive are among the top excessive water users in a district east of San Francisco, a utility's records show. A September report from the East Bay Municipal Utility District shows Beane, who was the subject of the Oscar-nominated film "Moneyball," used about 6,000 gallons of water daily. The district released the names and consumption in response to a public records request by the San Jose Mercury News and other media outlets covering the drought. Beane released a statement through the Oakland A's. "Three irrigation leaks were recently discovered and corrected. We were more than displeased and embarrassed by the usage," Beane said. Retired Chevron Oil executive George Kirkland tops the list by using more than 12,000 gallons of water a day — 48 times the district average. He also pointed to previously undetected seepage. "I didn't realize I had a leak until I got the water bill," Kirkland, who irrigates his vineyard with drip irrigation, told the newspaper. "Drip irrigation doesn't help if you have a leak you didn't know about." George L. Kirkland was Chevron's vice chairman and executive vice president. He started with the company in 1974 and retired in June. Second on the list at 8,091 gallons of water per day was Mark Pine, a longtime venture capitalist living in Alamo. All face fines for using more than 1,000 gallons of water per day. The majority of the excess users were in warmer, more affluent Contra Costa County communities with large yards, including Alamo, Danville, Orinda and Lafayette, the newspaper reported. District board members said they adopted the excess water-use penalties to give high users a message to conserve, although some critics argued wealthy customers would not be deterred by the penalties. District spokeswoman Abby Figueroa said the district mailed notices before summer to warn customers with high use that they would be penalized if they failed to stay within the 1,000-gallon daily limit. District officials said the names released so far represent about a third of the district's customers. More names are expected to be released later this year.
News Article | November 21, 2016
According to a new report, businesses can increase their profits by nearly $2 billion annually by adopting strategies to reduce the amount of discarded waste that is eventually sent to landfills. Cutting the amount of half-eaten entrees, unsold milk, and other foods that get tossed into trash bins across the U.S. by 20% over the next decade can save billions for businesses.2 Released this March, the “Roadmap to Reduce US Food Waste” lays out strategies that companies, along with governments, consumers, and foundations can implement to reduce the amount of discarded food in the country by 13 million tons a year. Approximately 40% of all food produced in the U.S. goes uneaten, contributing to myriad social and environmental problems, and often ending up in overflowing landfills. Food decomposing in landfills emits methane, a greenhouse gas 80 times as potent as carbon dioxide (CO2). In total, about 4.5% of U.S. greenhouse gas emissions and 23% of U.S. methane emissions result from food waste. If global food waste were a country, its emissions would be third, behind only China and the United States.1 Food waste costs Americans an estimated $165 billion per year. Nearly 25% of water and 31% of land in the U.S. is used to produce food that is wasted throughout the supply chain. In 2008, the U.S. Department of Agriculture (USDA) estimated the value of food lost by retailers at $47 billion. Iain Milnes, founder and president of Power Knot, a leading manufacturer of eco-friendly and cost-effective solutions for waste food disposal, has praise for retailers who are taking action. “The amount of money being thrown away due to the cost of food waste is astronomical for some of these businesses,” said Milnes. “Using methods to cut food waste not only lessens the amount sent to landfills, but actually saves a ton of money.” The “Roadmap to Reduce US Food Waste” report, citing an $18 billion plan to cut waste, comes after the U.S. government set the first ever national goal in September 2015, to cut the country’s edible food waste, aiming for a 50% reduction by 2030. The plan presents 27 such solutions that companies, consumers, governments, and nonprofit organizations can implement to cut down on food waste. By adopting these methods, businesses can boost their profits by $1.9 billion annually. Restaurants, food service companies, and institutions such as colleges and hospitals would see the biggest portion of such savings, raking in a potential additional $1.6 billion in profits each year. Power Knot’s Milnes points out that diverting food waste from landfills not only conserves limited landfill space, but also helps to reduce greenhouse gas emissions, according to the U.S. Environmental Protection Agency.3 Milnes commented, “Sometimes the problem for large producers of waste food is knowing where to begin. To reduce the wastage of food in a business you need to know how much you are generating and when. And it’s not always obvious how to divert that waste from the landfill. Our LFC can help with both issues.” The LFC® from Power Knot is a bio-digester that sits in the kitchen. The LFC is like a stainless-steel stomach that digests the waste food sending the output as grey water down the drain. As it does so, it weighs the amount of waste and reports it in real time on a color touch screen and through the LFC Cloud, a free online service. Milnes emphasized, “We know that our LFC is a reliable and cost-effective solution to the challenge of corporate social responsibility that is faced by hospitals, restaurants, universities, stadia, arenas and companies of all sizes including the Fortune 500. All are plagued to various degrees by high amounts of food waste. Our seven LFC models, treating from 110 up to 4,000 pounds of food waste per day allow any kitchen to cleanly and safely break down the waste on-site. This has shown continuing savings on the bottom line—resulting in higher profits, as well as generating goodwill in their respective communities and with the ever-growing number of environmentally-conscious consumers.” Power Knot’s LFC is sold globally to organizations that need to dispose of waste food. It saves organizations, the cost, mess, inconvenience, and carbon footprint of sending that organic material to a landfill. The LFC is available in seven sizes to suit a variety of users and can usually pay for itself in 24 months or less. The LFC can generate goodwill with the growing number of environmentally-conscious consumers and this clean technology will continue to help advance the global movement toward sustainability and zero waste. Power Knot, with its headquarters in San Jose, Calif., provides innovative solutions for commercial, industrial, and military customers seeking to reduce their carbon footprint. The company is profitable, and designs, develops and manufactures its products in Silicon Valley. Its LFCs (Liquid Food Composters) are high-quality, technologically-advanced bio-digesters capable of rapid digestion of most organic materials. LFCs create a safe and economical resolution for customers looking to address their carbon footprint by diverting waste food from landfills and by reducing emissions related to the transportation of waste. LFCs represent long-term performance and sustainability for any organization. LFCs typically have a payback period of six to 24 months, based on reduced waste and costs of waste disposal. For more information, access http://www.powerknot.com. 1. N.p., n.d. Web. ceres.org/investornetwork “Food Waste Whole Foods 2016”. 2. Moodie, Alison. “How the US Can Solve Its Multibillion Food Waste Problem—Report.” The Guardian. Guardian News and Media, 09 Mar. 2016. Web. 03 Nov. 2016. 3. N.p., n.d. Web. www3.epa.gov/PacificSouthwest, “Turning Food Waste into Energy at the East Bay Municipal Utility District”.
News Article | November 23, 2016
MARTINEZ, Calif.--(BUSINESS WIRE)--John Muir Land Trust (JMLT) announces Carr Ranch is saved. The 604-acre cattle ranch will be permanently protected in partnership with East Bay Municipal Utility District (EBMUD). Adjacent to the Town of Moraga, the property will be preserved as watershed land, essential wildlife habitat and open space for public enjoyment. An outpouring of donations from individuals, foundations, agencies and corporations reached the $7 million project goal needed to acquire
News Article | October 23, 2015
FILE - In this Sept. 9, 2015, file photo, Oakland Athletics general manager Billy Beane looks on during a news conference in Oakland, Calif. Athletics executive Billy Beane and a retired Chevron Oil executive are among the top excessive water users in a district east of San Francisco, a utility's records show. (AP Photo/Ben Margot, File)More SAN FRANCISCO (AP) -- Oakland Athletics executive Billy Beane and a retired Chevron Oil executive are among the top excessive water users in a district east of San Francisco, utility records show. A September report from the East Bay Municipal Utility District says Beane, who was the subject of the Oscar-nominated film "Moneyball," used about 6,000 gallons of water daily. The district released the names and consumption in response to a public records request by the San Jose Mercury News and other media outlets covering the drought. Beane released a statement through the Oakland A's. "Three irrigation leaks were recently discovered and corrected. We were more than displeased and embarrassed by the usage," Beane said. Retired Chevron Oil executive George Kirkland tops the list by using more than 12,000 gallons of water a day — 48 times the district average. He also pointed to previously undetected seepage. "I didn't realize I had a leak until I got the water bill," Kirkland, who irrigates his vineyard with drip irrigation, told the newspaper. "Drip irrigation doesn't help if you have a leak you didn't know about." Kirkland served as Chevron's vice chairman and executive vice president. He started with the company in 1974 and retired in June. Second on the list at 8,091 gallons of water per day was Mark Pine, a longtime venture capitalist living in Alamo. All face fines for using more than 1,000 gallons of water per day. The majority of the excess users were in warmer, more affluent Contra Costa County communities with large yards, including Alamo, Danville, Orinda and Lafayette, the newspaper reported. District board members said they adopted the excess water-use penalties to give high users a message to conserve, although some critics argued wealthy customers would not be deterred by the penalties. District spokeswoman Abby Figueroa said the district mailed notices before summer to warn customers with high use that they would be penalized if they failed to stay within the 1,000-gallon daily limit. In its first three weeks of reviewing consumption, officials found about 1,100 customers had excessive water use. The number is expected to rise as the utility completes its review over the next several weeks.