Topic: Water Quality

Overview

Water Quality

Water quality in California is regulated by several state agencies, including the State Water Resources Control Board (State Water Board) and its nine regional boards, which enforce clean water laws and the Department of Public Health.

Water quality concerns are also often involved in disputes over water rights, particularly in situations involving endangered species or habitat.

The State Water Board administers the Clean Water Grant Program that funds construction of wastewater treatment facilities. The State Water Board also issues general permits for municipalities and construction sites that try to prevent contaminants from those sources from entering municipal storm sewers.

Drinking water standards and regulations are developed by federal and state agencies to protect public health. In California, the Department of Public Health administers the federal Safe Drinking Water Act, which regulates drinking water quality in the United States.

Aquafornia news CBS San Francisco

Monterey County declares state of emergency over Northern California lithium battery plant fire

Monterey County supervisors on Tuesday declared a state of emergency in response to last week’s major fire at the Vistra lithium battery plant in Moss Landing. The emergency declaration came during a special meeting where officials gave updates on the fire and ongoing response. While the fire has burned itself out, there are still a lot of questions from local leaders and neighbors about what’s next. … The county says it is going to start water quality testing this week, but they say that is not as high of a concern as the air quality was during the fire. 

Aquafornia news The Sacramento Bee

Former gas stations leave toxic pollution in Sacramento

The Sacramento City Council signed off on a $750,000 agreement to assess and begin cleaning up the toxic sites left by two gas stations at a Del Paso Heights intersection. … Before that property at 3739 Marysville Boulevard was sold to the housing agency, an underground storage tank leak prompted the county to open a case over petroleum hydrocarbon contamination in 1999. … After that county case over the petroleum hydrocarbon contamination was closed in 2014, the California State Central Valley Regional Water Quality Control Board took over because groundwater at the site was contaminated. Regulators looking at the water found trichloroethylene and tetrachloroethylene or PCE, possibly from the dry cleaner that operated next door until 1980. … A Shell station previously sat on the northwest corner of the intersection, at 3801 Marysville Boulevard. That facility was built in 1976, according to records maintained by the State Water Resources Control Board. 

Aquafornia news Bay Area News Group

Moss Landing battery fire: Newsom calls for investigation into massive blaze

Five days after a huge fire at one of the world’s largest battery storage plants in Moss Landing, Gov. Gavin Newsom has called for an investigation into the blaze, which has jolted California’s renewable energy industry. … By a vote of 5-0, the Monterey County Board of Supervisors at an emergency meeting decided to ask Vistra, the company whose 750-megawatt facility burned, and PG&E, whose adjacent 182-megawatt facility did not, to cease operations until the causes of the fire at the renewable energy facility “have been determined and addressed.” … The vote came after a tense three-hour-long meeting at which dozens of residents of North Monterey County raised questions about health impacts to their families from the dramatic fire, possible lingering pollution in water and soil, how the facilities were given county permits to open, and how safety will be improved.

Aquafornia news KSBW Action News 8 (Salinas, Calif.)

Smoke and fire stop at Moss Landing battery facility; water testing expected soon

A lithium-ion battery fire broke out at the Moss Landing Energy Storage Facility on Thursday, burning through the night and flaring up again Friday. A local state of emergency was declared on Friday, and the county board of supervisors will look to ratify it at a special meeting on Tuesday. The battery facility, one of several located at the former Moss Landing Power Plant, is owned and operated by Vistra Energy. The Vistra facility is the largest battery storage plant in the world. … Elkhorn Slough Reserve is closed until further notice due to potential health risks from the fire. The Environmental Protection Agency is expected to conduct water testing in the coming days, per the County of Monterey. Additionally, there is potential for soil testing being discussed.

Aquafornia news San Diego Union-Tribune

CDC survey: Most living near Tijuana River say their health has worsened

A federal survey of conditions in the Tijuana River Valley, where sewage and toxic chemicals spill over from Mexico, affirmed what people have reported for years: their household lives have been upended and their chronic conditions have worsened. On Thursday, the San Diego County public health department unveiled the results of an October survey conducted in collaboration with the Centers for Disease Control and Prevention and the state. … “While most households are aware of the situation, many continue to risk exposure,” the study said.

Other water quality articles:

Aquafornia news Bloomberg Law

BlueTriton can keep using California water pipeline, judge rules

The US Forest Service likely overstepped its authority by ordering bottling company BlueTriton to remove its California water infrastructure, a federal judge ruled. Judge Jesus G. Bernal this week granted BlueTriton Brands’ motion for preliminary injunction, thereby allowing the company to keep using water infrastructure in the San Bernardino National Forest for the foreseeable future, according to an order filed in the US District Court for the Central District of California. The decision marks the latest win for BlueTriton, known for popular water brands Arrowhead and Ozarka, in its battle to maintain California water operations.

Aquafornia news The New Lede

Millions of Americans exposed to unregulated chemicals in drinking water, study finds

Almost 100 million people in the US may be exposed to unregulated industrial chemicals in their drinking water, with communities of color especially at risk, according to a new analysis of federal monitoring data for water systems across the country. The study, published Wednesday in the journal Environmental Health Perspectives, analyzed data gathered by the US Environmental Protection Agency (EPA) from 2013 to 2015 for four types of unregulated chemicals, finding that 27% of those nearly 5,000 public water systems had detectable levels of at least one contaminant. Overall, more than 97 million US residents were served by a public water system with detectable levels of the contaminants examined in the study.

Related article:

Aquafornia news Daily Pilot/Los Angeles Times

Ruptured sewage line at Laguna Niguel Regional Park prompts closure of nearby beaches

Orange County Beaches from Treasure Island to Table Rock remained closed to the public until further notice due to a sewage spill in Laguna Beach, officials said Tuesday. The spill was caused by a sewer line that ruptured at Laguna Niguel Regional Park, representatives for Orange County Supervisor Katrina Foley said Tuesday evening. The pipe was repaired, but about 465,000 gallons of wastewater wound up leaking into the ocean. Affected beaches will be temporarily off limits to swimmers, surfers and divers until the Orange County Health Care Agency determines it’s safe to go back into the water. 

Other water quality article:

Aquafornia news KGUN 9 (Tucson, Ariz.)

Federal grant for Tucson to make wastewater drinkable

Drinking water that started out as sewage may not sound very attractive—but it’s an attractive idea for cities looking to stretch their water supplies. Now a $86.7 Million Federal grant puts Tucson on track to build a special treatment plant able to purify wastewater so well it will be good to drink. Getting water that’s pure and safe to drink already takes a lot of processing. Now the City of Tucson has accepted a nearly 87 million dollar Federal grant to build a plant able to process wastewater so thoroughly it will be safe to drink. Tucson’s water director says 2.5 million gallons a day from the plant will be between two and five percent of what the city uses each day but it’s an important start in a desert city with a growing population.

Aquafornia news The New York Times

In a first, the E.P.A. warns of ‘forever chemicals’ in sludge fertilizer

For the first time, the Environmental Protection Agency on Tuesday warned that “forever chemicals” present in sewage sludge that is used as fertilizer can pose human health risks. In an extensive study the agency said that, while the general food supply isn’t threatened, the risk from contaminated fertilizer could in some cases exceed the E.P.A.’s safety thresholds “sometimes by several orders of magnitude.” A growing body of research has shown that the sludge can be contaminated with manmade chemicals known as per- and polyfluoroalkyl substances, or PFAS, which are used widely in everyday items like nonstick cookware and stain-resistant carpets. The chemicals, which are linked to a range of illnesses including an increased risk of cancer, do not break down in the environment, and, when tainted sludge is used as fertilizer on farmland, it can contaminate the soil, groundwater, crops and livestock.

Related articles:

Aquafornia news Los Angeles Times

Long stretch of Laguna Beach closed after 465,000-gallon sewage spill

The coastal waters off Laguna Beach between Treasure Island and Table Rock at Aliso Beach have been closed due to a sewage spill, Orange County health authorities confirmed Tuesday evening. Roughly 465,000 gallons of sewage spilled due to a break in a main sewer line near Laguna Niguel Regional Park, the Orange County Health Care Agency and the Environmental Health Services said. An undetermined portion of that sewage seeped into nearby beaches. Although the sewer line breach has since been patched, area beaches remained closed to activities that include swimming, surfing and diving. The waters will remain closed until conditions improve, according to Orange County officials.

Aquafornia news Daily Kos

Blog: Tribal-environmental coalition calls for justice and equity in Bay-Delta water quality plan

Administrative comments filed last Friday by the Delta Tribal Environmental Coalition (DTEC) urge the State Water Resources Control Board (Board) to abandon unlawful private deal-making with large water diverters and instead adopt regulations that restore the health of the Bay-Delta, protect tribal uses of water and strengthen engagement with Tribes and disadvantaged communities in watershed management. DTEC’s comments are in response to the Draft Water Quality Control Plan for the Bay-Delta released by the Board in October 2024, according to a press release from the Delta Tribal Environmental Coalition.

Aquafornia news Associated Press

Chemicals in sewage sludge fertilizer pose cancer risk, EPA says

Harmful chemicals in sewage sludge spread on pasture as fertilizer pose a risk to people who regularly consume milk, beef and other products from those farms, in some cases raising cancer risk “several orders of magnitude” above what the Environmental Protection Agency considers acceptable, federal officials announced Tuesday. When cities and towns treat sewage, they clean the liquids and separate out the solids, which then need disposal. They make a nutrient-rich sludge that is often spread on farm fields. The agency now says those solids often contain toxic, lasting PFAS and treatment plants can’t effectively remove them. 

Aquafornia news Courthouse News Service

Arrowhead water bottler seeks injunction after Forest Service denies pipeline permit

The bottler of Arrowhead Mountain Spring Water on Monday asked a federal judge to issue an injunction against the U.S. Forest Service after the agency refused to renew its permit for a pipeline that runs through the San Bernardino National Forest. U.S. District Judge Jesus Bernal didn’t make a ruling on BlueTritonBrands’ request at the hearing in Riverside, California. The judge indicated he’ll issue a decision in a few days. The company, a former subsidiary of Nestlé and since last year part of Primo Brands, claims its rights to the water that percolates to the surface at Arrowhead Springs in Strawberry Canyon predate the creation of the San Bernardino National Forest in 1893. However, this past July the Forest Service ordered BlueTriton to dismantle the pipeline that it has used for decades to transport water from the springs.

Aquafornia news San Francisco Chronicle

Point Reyes National Seashore to see huge change as cattlemen paid to leave

In a historic deal announced Wednesday, Point Reyes National Seashore will largely do away with ranching at the park, a tradition long etched into the identity of this rural stretch of Northern California coast but one that has been controversial with visitors and environmentalists. The families running beef and dairy operations in the park under an unusual arrangement with the National Park Service have almost unanimously agreed to retire their leases in exchange for undisclosed payments. … For the environmental community, the removal of thousands of cattle from the park is seen as a boon for the natural lands and waterways dominated by agriculture. Critics of ranching say park visitors will soon be able to enjoy a more pristine landscape while native plants and animals will thrive, including the tule elk population, which will have more room to roam and grow.

Aquafornia news ProPublica

Elon Musk’s Boring Company is building the Vegas Loop with little oversight

… Boring has skirted building, environmental and labor regulations, according to records obtained by ProPublica and City Cast Las Vegas under public records laws. In June, a Clark County official documented water spilling onto a public street from a Boring Company worksite near the University of Nevada, Las Vegas. The county issued a cease-and-desist letter. It twice installed tunnels without permits to work on county property. State and local environmental regulators documented it dumping untreated water into storm drains and the sewer system. And, as local politicians were approving an extension of the system, Boring workers were filing complaints with the state Occupational Safety and Health Administration about “ankle-deep” water in the tunnels, muck spills and severe chemical burns. After an investigation, Nevada OSHA in 2023 fined the company more than $112,000. Boring disputed the regulators’ allegations and contested the violations. The complaints have continued.

Aquafornia news Courthouse News Service

Wastewater treatment plant operator likely to dodge Tijuana River sewage suit

A federal judge indicated Wednesday that he’ll allow a company operating a dysfunctional federally funded wastewater treatment plant that dumps sewage and toxic chemicals into the Tijuana River and the Pacific Ocean to duck a lawsuit brought by environmental groups in San Diego.  In a massive 637-page lawsuit filed last year, San Diego Coastkeeper and the Environmental Rights Foundation claim that Veolia Water North America-West and the U.S. section of the International Boundary and Water Commission have discharged billions of gallons of raw sewage, pesticides, sediment and heavy metal industrial pollutants like DDT and PCBs into southern San Diego County in violation of both the Clean Water Act and the sewage treatment plant’s operating permit.

Related article:

Aquafornia news San Diego Union-Tribune

Ramona water district reports community’s water system is lead-free

The Ramona Municipal Water District has announced that the community’s water system does not contain lead after an inventory of service lines. The water district reviewed the service lines to determine the material of those lines and fittings in response to federal regulations aimed at protecting communities from lead exposure, the agency announced Dec. 20. As part of compliance requirements with the U.S. Environmental Protection Agency’s (EPA) Revised Lead and Copper Rule, the water district has been conducting an inventory of underground water service lines that connect the water main lines to plumbing in homes and businesses. “None of the district’s water main lines contain lead,” the water district said in a statement.

Aquafornia news WaterWorld

Key takeaways from EPA’s potable reuse and PFAS Q&A document

According to the document, PFAS are a large class of chemicals that have been used in industry and consumer products since the 1940s. People can be exposed to the chemicals through consumer products, occupational contact and/or by consuming food or water that contains PFAS. The U.S. EPA announced in April 2024 the final National Primary Drinking Water Regulation for six PFAS chemicals. The regulation will apply to public drinking water systems when fully implemented. … The EPA document states that potable reuse facilities can closely monitor different chemicals that enter the system. The systems can leverage the Clean Water Act or upgrade their treatment systems to prevent PFAS from entering the system.

Aquafornia news Daily Pilot/Los Angeles Times

Newport Beach trash interceptor nearing completion

During a storm, garbage carelessly discarded in the street in Lake Forest or Irvine doesn’t stay there. Each year, between 100 to 300 tons of trash winds up flowing up to 15 miles downstream along San Diego Creek, ultimately polluting the Upper Newport Bay Nature Preserve. … That’s why the Newport Beach City Council approved construction of a garbage interceptor at the end of San Diego Creek in July 2023. It’s a preventive waste management system similar to Baltimore’s two Mr. Trash Wheels, which use floating containment booms to direct debris toward a conveyor belt powered by a water wheel and solar panels. The $5.5-million project is about 90% complete, with it’s conveyor belt barge and other components already positioned at the creek, Kappeler said. Crews were in the process of installing its solar panels and battery Monday. The trash wheel could be up and running as soon as late February.

Aquafornia news San Diego Union-Tribune

Is push for Tijuana River Valley Superfund designation dead? County weighs options

The push to explore a potential Superfund designation for the Tijuana River Valley hit a snag Wednesday when the U.S. Environmental Protection Agency told San Diego County leaders that the federal agency’s priority is to control the flows of sewage and trash that spill over from Mexico. Investigating potential contamination in the border region was best left to the state, they said. Last week, the federal agency denied a petition to review whether a six-mile stretch of the lower river valley qualifies as a Superfund site, a determination it made based largely on data from 2018 and 2019. That data, collected by the U.S. Customs and Border Protection and the International Boundary and Water Commission, found concentrations of hazardous chemicals in water and sediment, but not at levels that exceeded the EPA’s regional screening levels for human health concerns.

Aquafornia news The Latin Times

California official slams Biden’s refusal to declare an emergency for the Tijuana River crisis

Imperial Beach Mayor Paloma Aguirre is criticizing the Biden administration for refusing to declare an emergency regarding the Tijuana River crisis, which has seen the dumping of enormous quantities of untreated sewage from Mexico and into the U.S. through the course of water. Speaking to Border Report, Aguirre highlighted that delegations from San Diego visited the White House three times this year with this purpose, the last one taking place last month. However, their requests to unlock funding to address the issue have not been fruitful, she said.

Related article:

Aquafornia news Inside Climate News

Border agency seeks solutions with Mexico on water, sewage problems

From one end of the U.S.-Mexico border to the other, water and wastewater infrastructure are perennial problems. In the Rio Grande Valley, farmers are running out of time to get more water from Mexico for their crops. In Imperial Beach, California, residents are fed up with raw sewage flowing over the border from Tijuana. The Colorado River states and Mexico are haggling over limited water.  In the final weeks of Joe Biden’s presidency, the administration’s record on border environmental issues is still up for debate. Some will remember the record infrastructure investments that allowed many border residents to have drinking water in their homes for the first time. Or the agreements the U.S. struck with Mexico to share Colorado River and Rio Grande water. Others are left with the stench of sewage in their noses, as the flows from Tijuana into South Bay California continue unabated and solutions are still months or years away. 

Related article:

Aquafornia news Los Angeles Times

What a new study does — and doesn’t — say about fluoride and IQ

A new report linking fluoridated drinking water to lower IQ scores in children is sure to ratchet up the debate over a practice that’s considered one of the greatest public health achievements of the 20th century. The report published Monday in JAMA Pediatrics synthesizes the results of dozens of research studies that have been released since 1989. Its overall conclusion is that the more fluoride a child is exposed to, the lower he or she tends to score on intelligence tests. The analysis was conducted for the U.S. National Toxicology Program, and it has attracted a good deal of criticism over the many years of its development. Among the biggest critiques is that it’s based on data from places where fluoride levels are far higher than the concentration recommended by the U.S. Public Health Service.  

Aquafornia news SJV Water

Don’t blink: There’s water in the Kern River but not for long

Water is again running in the Kern River through Bakersfield, four months after it suddenly went dry at the end of August, 2024, leading to a massive fish die off. But it will only last through January 20, according to Bakersfield Water Resources Director Kristina Budak. “Water is being released from Isabella Dam as part of Power Flow operation requirements. It is anticipated to last through approximately January 20, 2025,” Budak wrote in an email. Southern California Edison’s Kern River No. 1 power plant, a few miles east of the mouth of the Kern River Canyon, has rights to the first 412 cubic feet per second of river flow, as long as that amount or more is coming into Isabella Lake. It runs the water through its turbines then releases it back to the river. Typically, though, the bulk of that water doesn’t make it all the way down the river through Bakersfield as a large share is taken out of the river bed by the Beardsley Canal, a few miles east of town.

Aquafornia news The New York Times

E.P.A. promotes fertilizer carrying PFAS, long after 3M shared risks

In early 2000, scientists at 3M, the chemicals giant, made a startling discovery: High levels of PFAS, the virtually indestructible “forever chemicals” used in nonstick pans, stain-resistant carpets and many other products were turning up in the nation’s sewage. The researchers were concerned. The data suggested that the toxic chemicals, made by 3M, were fast becoming ubiquitous in the environment. The company’s research had already linked exposure to birth defects, cancer and more. That sewage was being used as fertilizer on farmland nationwide, a practice encouraged by the Environmental Protection Agency. The presence of PFAS in the sewage meant those chemicals were being unwittingly spread on fields across the country. 3M didn’t publish the research, but the company did share its findings with the E.P.A. at a 2003 meeting, according to 3M documents reviewed by the The New York Times. The research and the E.P.A.’s knowledge of it has not been previously reported.

Aquafornia news Inside Climate News

The renewable energy transition has residents of a small Arizona town on edge

… Friends of Sonoita Creek was founded in 2004. The group monitors the watershed’s quality and biodiversity as South32, an Australian mining company, pursues development of the Hermosa project, a vast zinc and manganese mine backed by the Biden administration. Members are gathering baseline data on the health of both groundwater and the creeks in the Patagonia region, about 175 miles southwest of Phoenix, before the new mine starts operations. The mine benefits from multiple federal incentives because it would extract metals essential for the nation’s clean energy transition, but community members in Patagonia fear it will pollute and dry up the scarce water they rely on. The organization hopes to use the data to hold the mine accountable if it violates its permits, or if its operations lead to degraded water quality or pollution.

Aquafornia news Earthjustice

Blog: California’s roadmap to protect communities and public health from oil and gas drilling

…. Wastewater from oil and gas activities (or “produced water”) contains compounds that are known to be hazardous to human health. The volume of produced water has been increasing in California for decades. Much of this water is disposed via dangerous unlined ponds that impact groundwater that is currently or could be used for drinking or agricultural irrigation in California. While the report notes that drinking water wells close to oil and gas activities generally pose greater health risks, the state lacks publicly available data on which chemicals are found in produced water and comprehensive reporting on where produced water has been stored, disposed of, or spilled. The report recommends not only stronger regulations prohibiting the disposal of this toxic sludge in unlined produced-water ponds that are prone to contaminating fresh water, but also better access to information about where the oil and gas industry has been disposing of this mess.  

Aquafornia news San Diego Union-Tribune

San Diego congressional leaders secure $250M for South Bay treatment plant, but passage by Congress uncertain

San Diego’s congressional delegation announced Tuesday it had secured the remaining funding needed to upgrade the long-neglected federal wastewater treatment plant at the U.S.-Mexico border that has allowed sewage from Tijuana to pollute South County shorelines. But the stopgap spending bill that would provide the $250 million to complete the critical repairs was scrapped late Wednesday after President-elect Donald Trump and others urged the House of Representatives to reject the deal, putting the fate of the plant funding in limbo. … The South Bay facility has long been underfunded and undermaintained. It repeatedly takes in more sewage from Tijuana than it was designed to treat, which has left the agency with multiple Clean Water Act violations for releasing wastewater into the Pacific Ocean beyond what it is permitted.

Related articles:

Aquafornia news SDNEWS

Two local environmental groups initiate potential lawsuit against SeaWorld

Two local environmental groups have initiated a potential lawsuit against SeaWorld San Diego alleging ongoing Clean Water Act violations in and around Mission Bay connected with the marine park’s fireworks displays and wastewater discharges. The Coastal Environmental Rights Foundation and San Diego Coastkeeper have sent a notice of intent letter to SeaWorld addressing numerous alleged violations of both its fireworks and waste discharge permits. … The letter describes “shocking amounts” of evidence collected from the waters surrounding SeaWorld’s fireworks launch barge. SeaWorld routinely discharges plastic caps, wires, trash, and other chemical-laden debris into Mission Bay in violation of multiple requirements of the regional Fireworks Permit, and fails to follow its post-event cleanup protocols, claims CERF and San Diego Coastkeeper in their notice letter. SeaWorld has defended its continuing seasonal fireworks displays as a major attraction of its annual schedule. “SeaWorld’s fireworks displays are monitored and regulated by multiple government agencies …

Aquafornia news Bloomberg Law

EPA drafts PFAS water quality criteria for effluent permits

The EPA revealed its draft surface water quality standards for PFAS, which would allow states to consider forever chemicals when permitting wastewater discharges. The draft announced Thursday focuses on the Environmental Protection Agency’s proposed recommended ambient water quality criteria for three types of per- and polyfluoroalkyl substances (PFAS), including perfluorooctanoic acid (PFOA), perfluorooctane sulfonic acid (PFOS), and perfluorobutane sulfonic acid (PFBS). The draft criteria, which would not be legally binding when finalized, are open for public comment for 60 days.

Other PFAS article:

Aquafornia news The Mercury News

Despite media hype, experts unfazed by elevated radiation at Albany Bulb

A recent study found elevated levels of radiation at a former dump turned busy community space, but experts say the public has little to worry about. Similar to other public parks, the Albany Bulb was formed on top of what was previously a landfill created along the eastern edge of the San Francisco Bayfront, just north of Berkeley. The main portion of the park, about 40 acres, is owned by Albany while the East Bay Regional Parks District owns the northern stretch of land leading up to the bulb and the state owns the southern portion. … Albany was ordered to survey the Albany Bulb for radiation by the San Francisco Bay Regional Water Quality Control Board after staff found a letter dated March 28, 1980, from Stauffer Chemical Company to the Department of Health Services that indicated the company had been disposing of toxic waste in the old landfill between 1960 and 1971.

Aquafornia news Civil Eats

Why are pesticide companies fighting state laws to address PFAS?

… In 2020, watchdog groups first discovered PFAS in certain pesticides, which directed national attention to whether farm chemicals might be another source of contamination. How significant of a PFAS source pesticides might be remains unresolved, especially because different highly accredited labs have produced conflicting tests. One initial study found high levels of PFAS in common pesticides, but when the U.S. Environmental Protection Agency (EPA) did its own testing on the same products, it reported none. Environmental groups are currently contesting the agency’s report. Regardless of those results, a few things have become clear: Based on the most commonly used global definition of PFAS, more than 60 pesticides registered by the EPA contain an active ingredient defined as PFAS. Other pesticides may contain PFAS as undisclosed additives or from chemicals leaching from the plastic containers in which they’re stored.

Aquafornia news San José Spotlight

Opinion: Valley Water takes first step to address impacts of waterway encampments

Valley Water’s mission is to provide Silicon Valley with safe, clean water for a healthy life, environment and economy. To help achieve this mission, we are committed to protecting water quality and the environment from harmful activities. In recent years, there has been an increase in encampments along creeks, waterways and lands owned or managed by our agency. These encampments can lead to significant amounts of trash and harmful pollutants, which diminish water quality, block stream flows and fish passage and harm wildlife habitats. … For these reasons, my fellow board members and I adopted an ordinance on Nov. 26, which establishes rules that prohibit camping and related activities on Valley Water land. The Water Resources Protection Ordinance will help us better manage the impacts of encampments and protect our field employees, who are essential for maintaining flood protection and water supply infrastructure.
—Written by Richard Santos, vice chair of the Valley Water board of directors.

Aquafornia news Illinois Public Media News

Mississippi River mayors launch a new push for a legal agreement to manage the waterway

A group of mayors is launching a new call for an overarching legal framework for the Mississippi River. The mayors are collecting signatures from their colleagues along the river on a document calling for a water compact, which would be an agreement between states and tribes that would control the use of the Mississippi. … The Mississippi River Cities and Towns Initiative is an association of more than 100 mayors from the 10 states along the main stem of the waterway and is the organizing force behind this call for a compact. The group’s executive committee approved an agreement in early December that is now circulating among mayors and tribal leaders for signatures. The document calls on Congress to adopt a binding river-wide agreement, while also advocating for steps to reduce pollution and improve water quality on the river. 

Aquafornia news San Diego Union-Tribune

New trash boom sweeps up tires, plastics and debris flowing into Tijuana River Valley

A new trash boom system is intercepting trash, plastics, tires and other debris flowing from Mexico into San Diego’s Tijuana River Valley, part of a state-funded pilot project to address longstanding pollution along the border. The 450-foot-long boom was installed in mid-November. And on Tuesday, federal, state and local officials gathered along the U.S. side of the Tijuana River canal to mark the next phase of the project, the capture of objects that clog untreated water entering a treatment plant, officials said. … The project, which will run for two years, was financed with $4.7 million from the State Water Resources Control Board and is overseen by the nonprofit Rural Community Assistance Corporation, officials said.

Other Tijuana River and sewage articles:

Aquafornia news CBS 8 San Diego

New project aims to reduce sewage odor plaguing South Bay neighborhoods

Efforts are underway to combat the persistent sewage odor plaguing South Bay communities. The city of San Diego placed large rocks in the Tijuana River Valley. They’re supposed to help prevent the water from splashing and mitigate the smell of sewage. “When I go outside I can smell it yeah in the backyard we can smell it,” said Nancy who lives in Imperial Beach. Millions of gallons of sewage-contaminated water flows from the Tijuana river toward Imperial Beach each day. Residents say the nauseating odor is only getting worse. “Even if you try closing the windows or the doors the smell still gets into the house so that’s just an example of how bad it was,” said George Campillo, an Imperial Beach resident. A new project is meant to help cutdown on the strong smell. The city of San Diego placed boulders along the river at Saturn Boulevard, a place known as a hot spot area for the foul smells. 

Aquafornia news 10News KGTV San Diego

Crumbling asbestos pipes deliver drinking water

… Beneath the streets of America’s Finest City, are nearly 2,000 miles of asbestos concrete pipes carrying drinking water to thousands of homes. The pipes, composed of concrete and asbestos, once known as a “miracle mineral” for its durability, were installed after World War II until the mid-1980s, when the health hazards of asbestos became known. Decades later, the pipes are starting to crack and reach the end of their lifespan. Documents obtained by Team 10 show over the past decade, 440 water main breaks have occurred in the city’s asbestos pipes. That has some concerned asbestos fibers may now be leaching into the water supply.

Aquafornia news LAist

Where you live in LA can mean more ‘forever chemicals’ in your blood

There’s new evidence that your environment can play a significant role in how much you’re exposed to “forever chemicals,” a nickname for a group of harmful human-made substances that end up in your blood and are nearly impossible to get rid of. University of Southern California researchers found in a study that some Angelenos, who lived near or too far from certain neighborhood factors, had a higher presence of chemicals in their bloodstream. … Talk of “forever chemicals,” officially known as per- and polyfluoroalkyl substances (PFAS), is usually focused on our tap water supply. But these globally-used chemicals are in tons of consumer products, including grease-resistant food packaging, nonstick cookware, and waterproof clothing.

Related article:

Aquafornia news Los Angeles Times

Industrial polluters send Trump a deregulatory wish list

More than a hundred industrial trade groups and chambers of commerce are urging President-elect Donald Trump to weaken or eliminate numerous Biden administration regulations on energy, air pollution, recycling, worker heat protections, consumer safeguards and corporate financing, claiming that the rules are “strangling” the nation’s economy. … On clean water protections, the manufacturers urged Trump to ensure that the EPA’s regulatory decision-making complies with a landmark 2023 Supreme Court decision scaling back federal protections for many wetlands and streams. … TheSupreme Court’s decision has drawn criticism from scientists and environmental advocates, who say the gutting of safeguards will jeopardize water quality throughout the arid West.

Aquafornia news San Diego Union-Tribune

Escondido declares local emergency over impacts from creek homeless encampments

Escondido’s city manager on Sunday declared a local emergency and announced plans to clear homeless encampments from a section of Escondido Creek after recent water quality tests showed elevated bacteria levels. After receiving months of complaints from neighbors, the city of Escondido plans to clear and fence a section of Escondido Creek that is the site of a growing homeless encampment that some call “the jungle.” 

Related articles:

Tour Nick Gray

Lower Colorado River Tour 2025
Field Trip - March 12-14

SOLD OUT – Click here to join the waitlist!

Tour participants gathered for a group photo in front of Hoover DamExplore the lower Colorado River firsthand where virtually every drop of the river is allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.

Check out this highlight video of one of our recent tours!

The 1,450-mile river is a lifeline to some 40 million people in the Southwest across seven states, 30 tribal nations and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs is the focus of this tour.

Hilton Garden Inn Las Vegas Strip South
7830 S Las Vegas Blvd
Las Vegas, NV 89123
Aquafornia news The Associated Press

Trillions of gallons leak from aging drinking water systems, further stressing shrinking US cities

Water bubbles up in streets, pooling in neighborhoods for weeks or months. Homes burn to the ground if firefighters can’t draw enough water from hydrants. Utility crews struggle to fix broken pipes while water flows through shut-off valves that don’t work. … Across the U.S., trillions of gallons of drinking water are lost every year, especially from decrepit systems in communities struggling with significant population loss and industrial decline that leave behind poorer residents, vacant neighborhoods and too-large water systems that are difficult to maintain.

Related article: 

Testing at the Source: California Readies a Groundbreaking Hunt to Check for Microplastics in Drinking Water
WESTERN WATER NOTEBOOK: Regulators and water systems are finalizing a first-of-its-kind pilot that will determine whether microplastics are contaminating water destined for the tap

Image shows a test jar filled with microplastic debrisTiny pieces of plastic waste shed from food wrappers, grocery bags, clothing, cigarette butts, tires and paint are invading the environment and every facet of daily life. Researchers know the plastic particles have even made it into municipal water supplies, but very little data exists about the scope of microplastic contamination in drinking water. 

After years of planning, California this year is embarking on a first-of-its-kind data-gathering mission to illuminate how prevalent microplastics are in the state’s largest drinking water sources and help regulators determine whether they are a public health threat.

Tour Nick Gray

Lower Colorado River Tour 2024
Field Trip - March 13-15

Tour participants gathered for a group photo in front of Hoover DamThis tour explored the lower Colorado River firsthand where virtually every drop of the river is allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.

The 1,450-mile river is a lifeline to some 40 million people in the Southwest across seven states, 30 tribal nations and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs was the focus of this tour.

Hilton Garden Inn Las Vegas Strip South
7830 S Las Vegas Blvd
Las Vegas, NV 89123
Tour Nick Gray

Eastern Sierra Tour 2023
Field Trip - September 12-15

This special Foundation water tour journeyed along the Eastern Sierra from the Truckee River to Mono Lake, through the Owens Valley and into the Mojave Desert to explore a major source of water for Southern California, this year’s snowpack and challenges for towns, farms and the environment.

Grand Sierra Resort
2500 E 2nd St
Reno, NV 89595

Could Virtual Networks Solve Drinking Water Woes for California’s Isolated, Disadvantaged Communities?
WESTERN WATER SPOTLIGHT: UCLA pilot project uses high-tech gear in LA to remotely run clean-water systems for small communities in Central California's Salinas Valley

UCLA’s remote water treatment systems are providing safe tap water to three disadvantaged communities in the Salinas Valley. A pilot program in the Salinas Valley run remotely out of Los Angeles is offering a test case for how California could provide clean drinking water for isolated rural communities plagued by contaminated groundwater that lack the financial means or expertise to connect to a larger water system.

New EPA Regional Administrator Tackles Water Needs with a Wealth of Experience and $1 Billion in Federal Funding
WESTERN WATER Q&A: Martha Guzman says surge of federal dollars offers 'greatest opportunity' to address longstanding water needs, including for tribes & disadvantaged communities in EPA Region 9

EPA Region 9 Administrator Martha Guzman.Martha Guzman recalls those awful days working on water and other issues as a deputy legislative secretary for then-Gov. Jerry Brown. California was mired in a recession and the state’s finances were deep in the red. Parks were cut, schools were cut, programs were cut to try to balance a troubled state budget in what she remembers as “that terrible time.”

She now finds herself in a strikingly different position: As administrator of the U.S. Environmental Protection Agency’s Region 9, she has a mandate to address water challenges across California, Nevada, Arizona and Hawaii and $1 billion to help pay for it. It is the kind of funding, she said, that is usually spread out over a decade. Guzman called it the “absolutely greatest opportunity.”

Tour Nick Gray

Lower Colorado River Tour 2023
Field Trip - March 8-10

This tour explored the lower Colorado River firsthand where virtually every drop of the river is allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.

The 1,450-mile river is a lifeline to some 40 million people in the Southwest across seven states, 30 tribal nations and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs was the focus of this tour.

Hyatt Place Las Vegas At Silverton Village
8380 Dean Martin Drive
Las Vegas, NV 89139
Tour Nick Gray

Lower Colorado River Tour 2022
Field Trip - March 16-18

The lower Colorado River has virtually every drop allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.

The 1,450-mile river is a lifeline to 40 million people in the Southwest across seven states, 30 tribal nations and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs was the focus of this tour.

Hyatt Place Las Vegas At Silverton Village
8380 Dean Martin Drive
Las Vegas, NV 89139
Tour Nick Gray

Headwaters Tour 2023
Field Trip - June 21-22 (optional whitewater rafting June 20)

On average, more than 60 percent of California’s developed water supply originates in the Sierra Nevada and the southern spur of the Cascade Range. Our water supply is largely dependent on the health of our Sierra forests, which are suffering from ecosystem degradation, drought, wildfires and widespread tree mortality. 

This tour ventured into the Sierra to examine water issues that happen upstream but have dramatic impacts downstream and throughout the state.

Western Water Layperson's Guide to the Delta By Gary Pitzer

Is Ecosystem Change in the Sacramento-San Joaquin Delta Outpacing the Ability of Science to Keep Up?
WESTERN WATER IN-DEPTH: Science panel argues for a new approach to make research nimbler and more forward-looking to improve management in the ailing Delta

Floating vegetation such as water hyacinth has expanded in the Delta in recent years, choking waterways like the one in the bottom of this photo.Radically transformed from its ancient origin as a vast tidal-influenced freshwater marsh, the Sacramento-San Joaquin Delta ecosystem is in constant flux, influenced by factors within the estuary itself and the massive watersheds that drain though it into the Pacific Ocean.

Lately, however, scientists say the rate of change has kicked into overdrive, fueled in part by climate change, and is limiting the ability of science and Delta water managers to keep up. The rapid pace of upheaval demands a new way of conducting science and managing water in the troubled estuary.

Long Criticized For Inaction At Salton Sea, California Says It’s All-In On Effort To Preserve State’s Largest Lake
WESTERN WATER NOTEBOOK: Dust suppression, habitat are key elements in long-term plan to aid sea, whose ills have been a sore point in Colorado River management

The Salton Sea is a major nesting, wintering and stopover site for about 400 bird species. Out of sight and out of mind to most people, the Salton Sea in California’s far southeast corner has challenged policymakers and local agencies alike to save the desert lake from becoming a fetid, hyper-saline water body inhospitable to wildlife and surrounded by clouds of choking dust.

The sea’s problems stretch beyond its boundaries in Imperial and Riverside counties and threaten to undermine multistate management of the Colorado River. A 2019 Drought Contingency Plan for the Lower Colorado River Basin was briefly stalled when the Imperial Irrigation District, holding the river’s largest water allocation, balked at participating in the plan because, the district said, it ignored the problems of the Salton Sea.  

Western Water Gary Pitzer

Framework for Agreements to Aid Health of Sacramento-San Joaquin Delta is a Starting Point With An Uncertain End
WESTERN WATER IN-DEPTH: Voluntary agreement discussions continue despite court fights, state-federal conflicts and skepticism among some water users and environmental groups

Aerial image of the Sacramento-San Joaquin DeltaVoluntary agreements in California have been touted as an innovative and flexible way to improve environmental conditions in the Sacramento-San Joaquin Delta and the rivers that feed it. The goal is to provide river flows and habitat for fish while still allowing enough water to be diverted for farms and cities in a way that satisfies state regulators.

Lower Colorado River Tour 2021
A Virtual Journey - May 20

This event explored the lower Colorado River where virtually every drop of the river is allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.

The 1,450-mile river is a lifeline to 40 million people in the Southwest across seven states and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs was the focus of this tour. 

Western Water Layperson's Guide to Groundwater Douglas E. Beeman

Water Resource Innovation, Hard-Earned Lessons and Colorado River Challenges — Western Water Year in Review
WESTERN WATER NOTEBOOK-Our 2019 articles spanned the gamut from groundwater sustainability and drought resiliency to collaboration and innovation

Smoke from the 2018 Camp Fire as viewed from Lake Oroville in Northern California. Innovative efforts to accelerate restoration of headwater forests and to improve a river for the benefit of both farmers and fish. Hard-earned lessons for water agencies from a string of devastating California wildfires. Efforts to drought-proof a chronically water-short region of California. And a broad debate surrounding how best to address persistent challenges facing the Colorado River. 

These were among the issues Western Water explored in 2019, and are still worth taking a look at in case you missed them.

Western Water Layperson's Guide to Climate Change and Water Resources Gary PitzerDouglas E. Beeman

As Wildfires Grow More Intense, California Water Managers Are Learning To Rewrite Their Emergency Playbook
WESTERN WATER IN-DEPTH: Agencies share lessons learned as they recover from fires that destroyed facilities, contaminated supplies and devastated their customers

Debris from the Camp Fire that swept through the Sierra foothills town of Paradise  in November 2018.

By Gary Pitzer and Douglas E. Beeman

It’s been a year since two devastating wildfires on opposite ends of California underscored the harsh new realities facing water districts and cities serving communities in or adjacent to the state’s fire-prone wildlands. Fire doesn’t just level homes, it can contaminate water, scorch watersheds, damage delivery systems and upend an agency’s finances.

Western Water Gary Pitzer

Lessons From the Flames: Advice From Water Managers Who Have Lived Through Disaster

California water managers who have lived through a devastating wildfire and its aftermath have shared key lessons from their experiences.

Western Water California Water Map Gary Pitzer

How Private Capital is Speeding up Sierra Nevada Forest Restoration in a Way that Benefits Water
WESTERN WATER SPOTLIGHT: A bond fund that fronts the money is expediting a headwaters restoration project to improve forest health, water quality and supply

District Ranger Lon Henderson with Tahoe National Forest points toward an overgrown section of forest within the Blue Forest project area. The majestic beauty of the Sierra Nevada forest is awe-inspiring, but beneath the dazzling blue sky, there is a problem: A century of fire suppression and logging practices have left trees too close together. Millions of trees have died, stricken by drought and beetle infestation. Combined with a forest floor cluttered with dry brush and debris, it’s a wildfire waiting to happen.

Fires devastate the Sierra watersheds upon which millions of Californians depend — scorching the ground, unleashing a battering ram of debris and turning hillsides into gelatinous, stream-choking mudflows. 

Western Water California Water Map

Your Don’t-Miss Roundup of Summer Reading From Western Water

Dear Western Water reader, 

Clockwise, from top: Lake Powell, on a drought-stressed Colorado River; Subsidence-affected bridge over the Friant-Kern Canal in the San Joaquin Valley;  A homeless camp along the Sacramento River near Old Town Sacramento; Water from a desalination plant in Southern California.Summer is a good time to take a break, relax and enjoy some of the great beaches, waterways and watersheds around California and the West. We hope you’re getting a chance to do plenty of that this July.

But in the weekly sprint through work, it’s easy to miss some interesting nuggets you might want to read. So while we’re taking a publishing break to work on other water articles planned for later this year, we want to help you catch up on Western Water stories from the first half of this year that you might have missed. 

Western Water California Water Map Gary Pitzer

Can Providing Bathrooms to Homeless Protect California’s Water Quality?
WESTERN WATER IN-DEPTH: The connection between homelessness and water is gaining attention under California human right to water law and water quality concerns

A homeless camp set up along the Sacramento River near downtown Sacramento. Each day, people living on the streets and camping along waterways across California face the same struggle – finding clean drinking water and a place to wash and go to the bathroom.

Some find friendly businesses willing to help, or public restrooms and drinking water fountains. Yet for many homeless people, accessing the water and sanitation that most people take for granted remains a daily struggle.

Western Water Layperson's Guide to California Wastewater Gary Pitzer

As Californians Save More Water, Their Sewers Get Less and That’s a Problem
WESTERN WATER NOTEBOOK: Lower flows damage equipment, concentrate waste and stink up neighborhoods; should water conservation focus shift outdoors?

Corrosion is evident in this wastewater pipe from Los Angeles County.Californians have been doing an exceptional job reducing their indoor water use, helping the state survive the most recent drought when water districts were required to meet conservation targets. With more droughts inevitable, Californians are likely to face even greater calls to save water in the future.

Western Water California Water Map Gary Pitzer

California’s New Natural Resources Secretary Takes on Challenge of Implementing Gov. Newsom’s Ambitious Water Agenda
WESTERN WATER Q&A: Wade Crowfoot addresses Delta tunnel shift, Salton Sea plan and managing water amid a legacy of conflict

Wade Crowfoot, California Natural Resources Secretary.One of California Gov. Gavin Newsom’s first actions after taking office was to appoint Wade Crowfoot as Natural Resources Agency secretary. Then, within weeks, the governor laid out an ambitious water agenda that Crowfoot, 45, is now charged with executing.

That agenda includes the governor’s desire for a “fresh approach” on water, scaling back the conveyance plan in the Sacramento-San Joaquin Delta and calling for more water recycling, expanded floodplains in the Central Valley and more groundwater recharge.

Lower Colorado River Tour 2020
Field Trip - March 11-13

This tour explored the lower Colorado River where virtually every drop of the river is allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.

The 1,450-mile river is a lifeline to 40 million people in the Southwest across seven states and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs is the focus of this tour. 

Silverton Hotel
3333 Blue Diamond Road
Las Vegas, NV 89139
Western Water Gary Pitzer

California Officials Draft a $600M Plan To Help Low-Income Households Absorb Rising Water Bills
WESTERN WATER NOTEBOOK: State Water Board report proposes new taxes on personal and business income or fees on bottled water and booze to fund rate relief program

Filling a glass with clean water from the kitchen tap.Low-income Californians can get help with their phone bills, their natural gas bills and their electric bills. But there’s only limited help available when it comes to water bills.

That could change if the recommendations of a new report are implemented into law. Drafted by the State Water Resources Control Board, the report outlines the possible components of a program to assist low-income households facing rising water bills.

Western Water Douglas E. Beeman

Women Leading in Water, Colorado River Drought and Promising Solutions — Western Water Year in Review

Dear Western Water readers:

Women named in the last year to water leadership roles (clockwise, from top left): Karla Nemeth, director, California Department of Water Resources; Gloria Gray,  chair, Metropolitan Water District of Southern California; Brenda Burman, Bureau of Reclamation Commissioner; Jayne Harkins,  commissioner, International Boundary and Water Commission, U.S. and Mexico; Amy Haas, executive director, Upper Colorado River Commission.The growing leadership of women in water. The Colorado River’s persistent drought and efforts to sign off on a plan to avert worse shortfalls of water from the river. And in California’s Central Valley, promising solutions to vexing water resource challenges.

These were among the topics that Western Water news explored in 2018.

We’re already planning a full slate of stories for 2019. You can sign up here to be alerted when new stories are published. In the meantime, take a look at what we dove into in 2018:

Aquapedia background Solving Water Challenges in Disadvantaged Communities

Disadvantaged Communities

Installing a water line in East Porterville, Calif.

Disadvantaged communities are those carrying the greatest economic, health and environmental burdens. They include poverty, high unemployment, higher risk of asthma and heart disease, and often limited access to clean, affordable drinking water.

Headwaters Tour 2018

Sixty percent of California’s developed water supply originates high in the Sierra Nevada mountains. Our water supply is largely dependent on the health of our Sierra forests, which are suffering from ecosystem degradation, drought, wildfires and widespread tree mortality.

Headwaters tour participants on a hike in the Sierra Nevada.

We headed into the foothills and the mountains to examine water issues that happen upstream but have dramatic impacts downstream and throughout the state. 

GEI (Tour Starting Point)
2868 Prospect Park Dr.
Rancho Cordova, CA 95670.
Western Water Layperson's Guide to Water Rights Law Gary Pitzer

Amid ‘Green Rush’ of Legal Cannabis, California Strives to Control Adverse Effects on Water
WESTERN WATER IN-DEPTH: State crafts water right and new rules unique to marijuana farms, but will growers accustomed to the shadows comply?

A marijuana plant from a growing operationFor decades, cannabis has been grown in California – hidden away in forested groves or surreptitiously harvested under the glare of high-intensity indoor lamps in suburban tract homes.

In the past 20 years, however, cannabis — known more widely as marijuana – has been moving from being a criminal activity to gaining legitimacy as one of the hundreds of cash crops in the state’s $46 billion-dollar agriculture industry, first legalized for medicinal purposes and this year for recreational use.

Western Water Jenn Bowles Jennifer Bowles

EDITOR’S NOTE: Assessing California’s Response to Marijuana’s Impacts on Water

Jennifer BowlesAs we continue forging ahead in 2018 with our online version of Western Water after 40 years as a print magazine, we turned our attention to a topic that also got its start this year: recreational marijuana as a legal use.

State regulators, in the last few years, already had been beefing up their workforce to tackle the glut in marijuana crops and combat their impacts to water quality and supply for people, fish and farming downstream. Thus, even if these impacts were perhaps unbeknownst to the majority of Californians who approved Proposition 64 in 2016, we thought it important to see if anything new had evolved from a water perspective now that marijuana was legal.

Tour

Lower Colorado River Tour 2018

Lower Colorado River Tour participants at Hoover Dam.

We explored the lower Colorado River where virtually every drop of the river is allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.

The 1,450-mile river is a lifeline to 40 million people in the Southwest across seven states and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs was the focus of this tour.

Hampton Inn Tropicana
4975 Dean Martin Drive, Las Vegas, NV 89118
Western Water California Water Bundle Gary Pitzer

Statewide Water Bond Measures Could Have Californians Doing a Double-Take in 2018
WESTERN WATER NOTEBOOK: Two bond measures, worth $13B, would aid flood preparation, subsidence, Salton Sea and other water needs

San Joaquin Valley bridge rippled by subsidence  California voters may experience a sense of déjà vu this year when they are asked twice in the same year to consider water bonds — one in June, the other headed to the November ballot.

Both tackle a variety of water issues, from helping disadvantaged communities get clean drinking water to making flood management improvements. But they avoid more controversial proposals, such as new surface storage, and they propose to do some very different things to appeal to different constituencies.

Western Water Layperson's Guide to Integrated Regional Water Management Gary Pitzer

Researchers Aim to Give Homeless a Voice in Southern California Watershed
NOTEBOOK: Assessment of homeless water challenges part of UC Irvine study of community water needs

Homeless encampment near Angel StadiumA new study could help water agencies find solutions to the vexing challenges the homeless face in gaining access to clean water for drinking and sanitation.

The Santa Ana Watershed Project Authority (SAWPA) in Southern California has embarked on a comprehensive and collaborative effort aimed at assessing strengths and needs as it relates to water services for people (including the homeless) within its 2,840 square-mile area that extends from the San Bernardino Mountains to the Orange County coast.

Headwaters Tour 2019
Field Trip - June 27-28

Sixty percent of California’s developed water supply originates high in the Sierra Nevada mountains. Our water supply is largely dependent on the health of our Sierra forests, which are suffering from ecosystem degradation, drought, wildfires and widespread tree mortality. 

Tour Nick Gray

Lower Colorado River Tour 2019

This three-day, two-night tour explored the lower Colorado River where virtually every drop of the river is allocated, yet demand is growing from myriad sources — increasing population, declining habitat, drought and climate change.

The 1,450-mile river is a lifeline to 40 million people in the Southwest across seven states and Mexico. How the Lower Basin states – Arizona, California and Nevada – use and manage this water to meet agricultural, urban, environmental and industrial needs is the focus of this tour. 

Best Western McCarran Inn
4970 Paradise Road
Las Vegas, NV 89119
Aquapedia background

Runoff

Snowmelt and runoff near the California Department of Water Resources snow survey site in the Sierra Nevada east of Sacramento.Runoff is the water that is pulled by gravity across land’s surface, replenishing groundwater and surface water as it percolates into an aquifer or moves into a river, stream or watershed.

Aquapedia background California Water Map Layperson's Guide to California Water

Algal Blooms

Aerial photo of algal blooms in O'Neill Forebay in Merced County.y

Algal blooms are sudden overgrowths of algae. Their occurrence is increasing in California’s rivers, creeks and lakes and along the coast, threatening the lives of people, pets and fisheries.

Only a few types of algae can produce poisons, but even nontoxic blooms hurt the environment and local economies. When masses of algae die, the decaying can deplete oxygen in the water to the point of causing devastating fish kills.

Aquapedia background

Potable Water

Photo of drinking water filling a glass over the kitchen sink. Potable water, also known as drinking water, comes from surface and ground sources and is treated to levels that that meet state and federal standards for consumption.

Water from natural sources is treated for microorganisms, bacteria, toxic chemicals, viruses and fecal matter. Drinking raw, untreated water can cause gastrointestinal problems such as diarrhea, vomiting or fever.

Aquapedia background

Point Source vs. Nonpoint Source Pollution

Point Source Pollution

Point sources release pollutants from discrete conveyances, such as a discharge pipe, and are regulated by federal and state agencies. The main point source dischargers are factories and sewage treatment plants, which release treated wastewater.

Publication

Looking to the Source: Watersheds of the Sierra Nevada
Published 2011

This 28-page report describes the watersheds of the Sierra Nevada region and details their importance to California’s overall water picture. It describes the region’s issues and challenges, including healthy forests, catastrophic fire, recreational impacts, climate change, development and land use.

The report also discusses the importance of protecting and restoring watersheds in order to retain water quality and enhance quantity. Examples and case studies are included.

Publication

Water & the Shaping of California
Published 2000 - Paperback

The story of water is the story of California. And no book tells that story better than Water & the Shaping of California.

Publication

Water & the Shaping of California
Published 2000 - hardbound

The story of California is the story of water. And no book tells that story better than Water & the Shaping of California.

Publication

Stormwater Management: Turning Runoff into a Resource
Published 2007

Problems with polluted stormwater and steps that can be taken to prevent such pollution and turn what is often viewed as “nuisance” runoff into a water resource is the focus of this publication, Stormwater Management: Turning Runoff into a Resource. The 16-page booklet, funded by a grant from the State Water Resources Control Board, includes color photos and graphics, text explaining common stormwater pollutants and efforts to prevent stormwater runoff through land use/ planning/development – as well as tips for homeowners to reduce their impacts on stormwater pollution.

Video

Salt of the Earth: Salinity in California’s Central Valley (20-minute DVD)

A 20-minute version of the 2008 public television documentary Salt of the Earth: Salinity in California’s Central Valley. This DVD is ideal for showing at community forums and speaking engagements to help the public understand the complex issues surrounding the problem of salt build up in the Central Valley potential – but costly – solutions. Narrated by comedian Paul Rodriquez.

Video

Two Sides of a River (60-minute DVD)

California’s little-known New River has been called one of North America’s most polluted. A closer look reveals the New River is full of ironic twists: its pollution has long defied cleanup, yet even in its degraded condition, the river is important to the border economies of Mexicali and the Imperial Valley and a lifeline that helps sustain the fragile Salton Sea ecosystem. Now, after decades of inertia on its pollution problems, the New River has emerged as an important test of binational cooperation on border water issues. These issues were profiled in the 2004 PBS documentary Two Sides of a River.

Video

Two Sides of a River (60-minute DVD Spanish)

$25.00

Spanish version of the 60-minute 2004 PBS documentary Two Sides of a River. DVD

Aquapedia background California Water Map Layperson's Guide to California Water

Watershed

Sacramento River Basin

A watershed is the land area that drains snowmelt and rain into a network of lakes, streams, rivers and other waterways. It typically is identified by the largest draining watercourse within the system. In California, for example, the Sacramento River Basin is the state’s largest watershed.

Aquapedia background Colorado River Basin Map

Salton Sea

As part of the historic Colorado River Delta, the Salton Sea regularly filled and dried for thousands of years due to its elevation of 237 feet below sea level.

The most recent version of the Salton Sea was formed in 1905 when the Colorado River broke through a series of dikes and flooded the seabed for two years, creating California’s largest inland body of water. The Salton Sea, which is saltier than the Pacific Ocean, includes 130 miles of shoreline and is larger than Lake Tahoe

Lake Tahoe

Lake Tahoe is one of the world’s most beautiful yet vulnerable lakes. Renowned for its remarkable clarity, Tahoe straddles the Nevada-California border, stretching 22 miles long and 12 miles wide in a granitic bowl high in the Sierra Nevada.

Tahoe sits 6,225 feet above sea level. Its deepest point is 1,645 feet, making it the second-deepest lake in the nation, after Oregon’s Crater Lake, and the tenth deepest in the world.

Western Water Magazine

TMDLs: A Tool for Better Water Quality?
May/June 2001

The continued effort to improve water quality and reduce nonpoint source pollution will hinge largely on a little-known pollution control strategy known as total maximum daily loads (TMDLs), which describe the amount of a particular pollutant that a water body can absorb on a daily basis while remaining safe for wildlife and people. While by no means a comprehensive explanation of all the factors surrounding this complex subject, this issue of Western Water provides a snapshot of TMDLs and what they mean for water quality, supply and reliability.

Western Water Magazine

Thirty Years of the Clean Water Act:
November/December 2002

2002 marks the 30th anniversary of one of the most significant environmental laws in American history, the Clean Water Act (CWA). The CWA has had remarkable success, reversing years of neglect and outright abuse of the nation’s waters. But challenges remain as attention turns to the thorny issue of cleaning up nonpoint sources of pollution.

Western Water Magazine

Confronting a Legacy of Contamination: Perchlorate
May/June 2003

This issue of Western Water examines the problem of perchlorate contamination and its ramifications on all facets of water delivery, from the extensive cleanup costs to the search for alternative water supplies. In addition to discussing the threat posed by high levels of perchlorate in drinking water, the article presents examples of areas hard hit by contamination and analyzes the potential impacts of forthcoming drinking water standards for perchlorate.

Western Water Magazine

Mercury Rising Tackling the Legacy of the Gold Rush
May/June 2004

This issue of Western Water examines the presence of mercury in the environment and the challenge of limiting the threat posed to human health and wildlife. In addition to outlining the extent of the problem and its resistance to conventional pollution remedies, the article presents a glimpse of some possible courses of action for what promises to be a long-term problem.

Western Water Magazine

Pharmaceuticals & Personal Care Products: An Rx for Water Quality Problems?
July/August 2004

This issue of Western Water examines PPCPs – what they are, where they come from and whether the potential exists for them to become a water quality problem. With the continued emphasis on water quality and the fact that many water systems in the West are characterized by flows dominated by effluent contributions, PPCPs seem likely to capture interest for the foreseeable future.

Western Water Magazine

Remnants of the Past: Management Challenges of Terminal Lakes
January/February 2005

This issue of Western Water examines the challenges facing state, federal and tribal officials and other stakeholders as they work to manage terminal lakes. It includes background information on the formation of these lakes, and overviews of the water quality, habitat and political issues surrounding these distinctive bodies of water. Much of the information in this article originated at the September 2004 StateManagement Issues at Terminal Water Bodies/Closed Basins conference.

Western Water Magazine

Unlocking the Mysteries of Selenium
March/April 2006

This issue of Western Water examines that process. Much of the information is drawn from discussions that occurred at the November 2005 Selenium Summit sponsored by the Foundation and the California Department of Water Resources. At that summit, a variety of experts presented findings and the latest activities from areas where selenium is of primary interest.

Western Water Magazine

From Source to Tap: Protecting California’s Drinking Water
November/December 2006

This issue of Western Water looks at some of the issues facing drinking water providers, such as compliance with increasingly stringent treatment requirements, the need to improve source water quality and the mission of continually informing consumers about the quality of water they receive.

Western Water Magazine

Salt of the Earth: Can the Central Valley Solve its Salinity Problem?
July/August 2007

This Western Water looks at proposed new measures to deal with the century-old problem of salinity with a special focus on San Joaquin Valley farms and cities.

Western Water Magazine

A Drought-Proof Supply: The Promise of Recycled Water
July/August 2008

This printed copy of Western Water examines recycled water – its use, the ongoing issues and the prospects it holds for extending water supplies.

Western Water Magazine

A Tale of Two Rivers: The Russian and the Santa Ana
May/June 2009

This printed issue of Western Water examines the Russian and Santa Ana rivers – areas with ongoing issues not dissimilar to the rest of the state – managing supplies within a lingering drought, improving water quality and revitalizing and restoring the vestiges of the native past.

Western Water Magazine

Desalination: A Drought Proof Supply?
July/August 2009

This printed issue of Western Water examines desalination – an issue that is marked by great optimism and controversy – and the expected role it might play as an alternative water supply strategy.

Western Water Magazine

Pervasive and Persistent: Constituents of Growing Concern
January/February 2011

This printed issue of Western Water, based on presentations at the November 3-4, 2010 Water Quality Conference in Ontario, Calif., looks at constituents of emerging concerns (CECs) – what is known, what is yet to be determined and the potential regulatory impacts on drinking water quality.

Western Water Magazine

Preserving Quantity and Quality: Groundwater Management in California
May/June 2011

This printed issue of Western Water examines groundwater management and the extent to which stakeholders believe more efforts are needed to preserve and restore the resource.

Western Water Magazine

Mimicking the Natural Landscape: Low Impact Development and Stormwater Capture
September/October 2011

This printed issue of Western Water discusses low impact development and stormwater capture – two areas of emerging interest that are viewed as important components of California’s future water supply and management scenario.

Western Water Magazine

How Much Water Does the Delta Need?
July/August 2012

This printed issue of Western Water examines the issues associated with the State Water Board’s proposed revision of the water quality Bay-Delta Plan, most notably the question of whether additional flows are needed for the system, and how they might be provided.

Western Water Magazine

Hydraulic Fracturing and Water Quality: A Cause for Concern?
September/October 2012

This printed issue of Western Water looks at hydraulic fracturing, or “fracking,” in California. Much of the information in the article was presented at a conference hosted by the Groundwater Resources Association of California.

Western Water Magazine

Viewing Water with a Wide Angle Lens: A Roundtable Discussion
January/February 2013

This printed issue of Western Water features a roundtable discussion with Anthony Saracino, a water resources consultant; Martha Davis, executive manager of policy development with the Inland Empire Utilities Agency and senior policy advisor to the Delta Stewardship Council; Stuart Leavenworth, editorial page editor of The Sacramento Bee and Ellen Hanak, co-director of research and senior fellow at the Public Policy Institute of California.

Western Water Magazine

Nitrate and the Struggle for Clean Drinking Water
March/April 2013

This printed issue of Western Water discusses the problems of nitrate-contaminated water in small disadvantaged communities and possible solutions.

Western Water Magazine

Meeting the Co-equal Goals? The Bay Delta Conservation Plan
May/June 2013

This issue of Western Water looks at the BDCP and the Coalition to Support Delta Projects, issues that are aimed at improving the health and safety of the Delta while solidifying California’s long-term water supply reliability.

Western Water Magazine

Two States, One Lake: Keeping Lake Tahoe Blue
September/October 2013

This printed issue of Western Water discusses some of the issues associated with the effort to preserve and restore the clarity of Lake Tahoe.

Western Water Magazine

Managing the Colorado River
November/December 1999

Drawn from a special stakeholder symposium held in September 1999 in Keystone, Colorado, this issue explores how we got to where we are today on the Colorado River; an era in which the traditional water development of the past has given way to a more collaborative approach that tries to protect the environment while stretching available water supplies.

Video

Overcoming the Deluge: California’s Plan for Managing Floods (DVD)

This 30-minute documentary, produced in 2011, explores the past, present and future of flood management in California’s Central Valley. It features stories from residents who have experienced the devastating effects of a California flood firsthand. Interviews with long-time Central Valley water experts from California Department of Water Resources (FloodSAFE), U.S. Army Corps of Engineers, Bureau of Reclamation, Central Valley Flood Management Program and environmental groups are featured as they discuss current efforts to improve the state’s 150-year old flood protection system and develop a sustainable, integrated, holistic flood management plan for the Central Valley.

Video

The Klamath Basin: A Restoration for the Ages (20 min. DVD)

20-minute version of the 2012 documentary The Klamath Basin: A Restoration for the Ages. This DVD is ideal for showing at community forums and speaking engagements to help the public understand the complex issues related to complex water management disputes in the Klamath River Basin. Narrated by actress Frances Fisher.

Video

The Klamath Basin: A Restoration for the Ages (60 min. DVD)

For over a century, the Klamath River Basin along the Oregon and California border has faced complex water management disputes. As relayed in this 2012, 60-minute public television documentary narrated by actress Frances Fisher, the water interests range from the Tribes near the river, to energy producer PacifiCorp, farmers, municipalities, commercial fishermen, environmentalists – all bearing legitimate arguments for how to manage the water. After years of fighting, a groundbreaking compromise may soon settle the battles with two epic agreements that hold the promise of peace and fish for the watershed. View an excerpt from the documentary here.

Video

Restoring a River: Voices of the San Joaquin

This 30-minute documentary-style DVD on the history and current state of the San Joaquin River Restoration Program includes an overview of the geography and history of the river, historical and current water delivery and uses, the genesis and timeline of the 1988 lawsuit, how the settlement was reached and what was agreed to.

Video

A Climate of Change: Water Adaptation Strategies

This 25-minute documentary-style DVD, developed in partnership with the California Department of Water Resources, provides an excellent overview of climate change and how it is already affecting California. The DVD also explains what scientists anticipate in the future related to sea level rise and precipitation/runoff changes and explores the efforts that are underway to plan and adapt to climate.

Video

Drinking Water: Quenching the Public Thirst (60-minute DVD)

Many Californians don’t realize that when they turn on the faucet, the water that flows out could come from a source close to home or one hundreds of miles away. Most people take their water for granted; not thinking about the elaborate systems and testing that go into delivering clean, plentiful water to households throughout the state. Where drinking water comes from, how it’s treated, and what people can do to protect its quality are highlighted in this 2007 PBS documentary narrated by actress Wendie Malick. 

Video

Drinking Water: Quenching the Public Thirst (30-minute DVD)

A 30-minute version of the 2007 PBS documentary Drinking Water: Quenching the Public Thirst. This DVD is ideal for showing at community forums and speaking engagements to help the public understand the complex issues surrounding the elaborate systems and testing that go into delivering clean, plentiful water to households throughout the state.

Video

Water on the Edge (60-minute DVD)

Water truly has shaped California into the great state it is today. And if it is water that made California great, it’s the fight over – and with – water that also makes it so critically important. In efforts to remap California’s circulatory system, there have been some critical events that had a profound impact on California’s water history. These turning points not only forced a re-evaluation of water, but continue to impact the lives of every Californian. This 2005 PBS documentary offers a historical and current look at the major water issues that shaped the state we know today. Includes a 12-page viewer’s guide with background information, historic timeline and a teacher’s lesson.

Product

Go With the Flow: A Storm Water Pollution Prevention Message

This 7-minute DVD is designed to teach children in grades 5-12 about where storm water goes – and why it is so important to clean up trash, use pesticides and fertilizers wisely, and prevent other chemicals from going down the storm drain. The video’s teenage actors explain the water cycle and the difference between sewer drains and storm drains, how storm drain water is not treated prior to running into a river or other waterway. The teens also offer a list of BMPs – best management practices that homeowners can do to prevent storm water pollution.

Maps & Posters

San Joaquin River Restoration Map
Published 2012

This beautiful 24×36 inch poster, suitable for framing, features a map of the San Joaquin River. The map text focuses on the San Joaquin River Restoration Program, which aims to restore flows and populations of Chinook salmon to the river below Friant Dam to its confluence with the Merced River. The text discusses the history of the program, its goals and ongoing challenges with implementation. 

Maps & Posters

Klamath River Watershed Map
Published 2011

This beautiful 24×36-inch poster, suitable for framing, displays the rivers, lakes and reservoirs, irrigated farmland, urban areas and Indian reservations within the Klamath River Watershed. The map text explains the many issues facing this vast, 15,000-square-mile watershed, including fish restoration; agricultural water use; and wetlands. Also included are descriptions of the separate, but linked, Klamath Basin Restoration Agreement and the Klamath Hydroelectric Agreement, and the next steps associated with those agreements. Development of the map was funded by a grant from the U.S. Fish and Wildlife Service.

Maps & Posters

Carson River Basin Map
Published 2006

A companion to the Truckee River Basin Map poster, this 24×36-inch poster, suitable for framing, explores the Carson River, and its link to the Truckee River. The map includes the Lahontan Dam and reservoir, the Carson Sink, and the farming areas in the basin. Map text discusses the region’s hydrology and geography, the Newlands Project, land and water use within the basin and wetlands. Development of the map was funded by a grant from the U.S. Bureau of Reclamation Mid-Pacific Region, Lahontan Basin Area Office.

Maps & Posters

Truckee River Basin Map
Published 2005

This beautiful 24×36-inch poster, suitable for framing, displays the rivers, lakes and reservoirs, irrigated farmland, urban areas and Indian reservations within the Truckee River Basin, including the Newlands Project, Pyramid Lake and Lake Tahoe. Map text explains the issues surrounding the use of the Truckee-Carson rivers, Lake Tahoe water quality improvement efforts, fishery restoration and the effort to reach compromise solutions to many of these issues. 

Maps & Posters

Water Cycle Poster

Water as a renewable resource is depicted in this 18×24 inch poster. Water is renewed again and again by the natural hydrologic cycle where water evaporates, transpires from plants, rises to form clouds, and returns to the earth as precipitation. Excellent for elementary school classroom use.

Maps & Posters

Unwelcome Visitors

This 24×36 inch poster, suitable for framing, explains how non-native invasive animals can alter the natural ecosystem, leading to the demise of native animals. “Unwelcome Visitors” features photos and information on four such species – including the zerbra mussel – and explains the environmental and economic threats posed by these species.

Publication

Layperson’s Guide to Water Rights Law
Updated 2020

The 28-page Layperson’s Guide to Water Rights Law, recognized as the most thorough explanation of California water rights law available to non-lawyers, traces the authority for water flowing in a stream or reservoir, from a faucet or into an irrigation ditch through the complex web of California water rights.

Publication

Layperson’s Guide to Water Recycling
Updated 2013

As the state’s population continues to grow and traditional water supplies grow tighter, there is increased interest in reusing treated wastewater for a variety of activities, including irrigation of crops, parks and golf courses, groundwater recharge and industrial uses.

Publication

Layperson’s Guide to the Klamath River Basin
Published 2023

The Water Education Foundation’s second edition of the Layperson’s Guide to The Klamath River Basin is hot off the press and available for purchase.

Updated and redesigned, the easy-to-read overview covers the history of the region’s tribal, agricultural and environmental relationships with one of the West’s largest rivers — and a vast watershed that hosts one of the nation’s oldest and largest reclamation projects.

Publication

Layperson’s Guide to Integrated Regional Water Management
Published 2013

The 24-page Layperson’s Guide to Integrated Regional Water Management (IRWM) is an in-depth, easy-to-understand publication that provides background information on the principles of IRWM, its funding history and how it differs from the traditional water management approach.

Publication California Groundwater Map

Layperson’s Guide to Groundwater
Updated 2017

The 28-page Layperson’s Guide to Groundwater is an in-depth, easy-to-understand publication that provides background and perspective on groundwater. The guide explains what groundwater is – not an underground network of rivers and lakes! – and the history of its use in California.

Publication California Water Map

Layperson’s Guide to California Water
Updated 2021

The 24-page Layperson’s Guide to California Water provides an excellent overview of the history of water development and use in California. It includes sections on flood management; the state, federal and Colorado River delivery systems; Delta issues; water rights; environmental issues; water quality; and options for stretching the water supply such as water marketing and conjunctive use. New in this 10th edition of the guide is a section on the human need for water. 

Publication

Layperson’s Guide to California Wastewater
Published 2013

The 28-page Layperson’s Guide to California Wastewater is an in-depth, easy-to-understand publication that provides background information on the history of wastewater treatment and how wastewater is collected, conveyed, treated and disposed of today. The guide also offers case studies of different treatment plants and their treatment processes.

Aquapedia background

Water Treatment

Finding and maintaining a clean water supply for drinking and other uses has been a constant challenge throughout human history.

Today, significant technological developments in water treatment, including monitoring and assessment, help ensure a drinking water supply of high quality in California and the West.

The source of water and its initial condition prior to being treated usually determines the water treatment process. [See also Water Recycling.]

Aquapedia background Layperson's Guide to California Water California Water Map

Water Quality

California’s nearly 40 million residents all depend on clean water to thrive, as do the fish and wildlife and industries such as agriculture, food processing and electronics that help power the world’s fifth-largest economy.

Rivers and other surface waters, however, can carry a host of pollutants, both natural and manufactured, that can contaminate drinking water, harm wildlife and livestock and damage crops.

Aquapedia background Layperson's Guide to California Wastewater

Wastewater Treatment Process in California

Wastewater management in California centers on the collection, conveyance, treatment, reuse and disposal of wastewater. This process is conducted largely by public agencies, though there are also private systems in places where a publicly owned treatment plant is not feasible.

In California, wastewater treatment takes place through 100,000 miles of sanitary sewer lines and at more than 900 wastewater treatment plants that manage the roughly 4 billion gallons of wastewater generated in the state each day.

Aquapedia background

Regional Water Quality Control Boards in California

There are nine regional water quality control boards statewide.

The nine Regional Boards are semi-autonomous and are comprised of seven part-time Board members appointed by the Governor and confirmed by the Senate. Regional boundaries are based on watersheds and water quality requirements are based on the unique differences in climate, topography, geology and hydrology for each watershed. Each Regional Board makes critical water quality decisions for its region, including setting standards, issuing waste discharge requirements, determining compliance with those requirements, and taking appropriate enforcement actions.

Aquapedia background California Water Map Layperson's Guide to California Water

Safe Drinking Water Act

The federal Safe Drinking Water Act sets standards for drinking water quality in the United States.

Launched in 1974 and administered by the U.S. Environmental Protection Agency, the Safe Drinking Water Act oversees states, communities, and water suppliers who implement the drinking water standards at the local level.

The act’s regulations apply to every public water system in the United States but do not include private wells serving less than 25 people.

According to the EPA, there are more than 160,000 public water systems in the United States.

Aquapedia background

California Gold Rush and Today’s Water

More than 100 years ago, California’s Gold Rush left a toxic legacy that continues to cause problems in Northern California watersheds.

The discovery of gold in John Sutter’s millrace at Coloma in the 1840s drew people from around the globe.

Over the course of decades, intense efforts were focused on washing and prying gold from the hills of the Sierra Nevada.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

Nitrate and the Struggle for Clean Drinking Water
March/April 2013

California boasts some of the finest quality drinking water on the planet. Every day, people turn on their tap and receive clean, safe water with nary a thought. But the water people take for granted isn’t so reliable for residents of small water systems and many disadvantaged communities (DACs) in rural agricultural areas.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

Hydraulic Fracturing and Water Quality: A Cause for Concern?
September/October 2012

It may surprise some people to know that California is the fourth largest producer of crude oil in the United States and has a long history of oil exploration. Since the 1860s, wells in Kern County and Southern California have been tapped for more than 500,000 barrels of oil each day.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

Preserving Quantity and Quality: Groundwater Management in California
May/June 2011

For something so largely hidden from view, groundwater is an important and controversial part of California’s water supply picture. How it should be managed and whether it becomes part of overarching state regulation is a topic of strong debate.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

Pervasive and Persistent: Constituents of Growing Concern
January/February 2011

Is the water consumed by people everyday safe to drink or should there be concern about unregulated contaminants, many of which are the remnants of commonly used pharmaceutical and personal care products?

Western Water Excerpt Gary PitzerRita Schmidt SudmanSue McClurg

From Source to Tap: Protecting California’s Drinking Water
Nov/Dec 2006

For most people in the United States, clean, safe drinking water is a given – a part of daily life that is assumed to be a constant, readily accessible commodity. Underpinning that fact are the vast, mostly unheralded efforts of the many people throughout the country who work everyday to take the raw source water from the environment and turn it into the safe drinking water that makes life possible.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

Unlocking the Mysteries of Selenium
Mar/Apr 2006

There may be no other substance in nature as vexing as selenium. The naturally occurring trace element gained notoriety more than 20 years ago as it wreaked havoc among birds at the Kesterson Reservoir in California’s Central Valley. The discovery of dead and deformed birds sparked a widespread investigation that revealed the pervasiveness of selenium throughout much of the West; woven into the soil and rock of the landscape.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

Pharmaceuticals & Personal Care Products
Jul/Aug 2004

Most people take for granted the quality of their drinking water and for good reason. Coinciding with America’s rapid urbanization last century was the development of an extensive infrastructure for the storage, treatment and delivery of water for generations to come. The improvement in the quality of water provided by water agencies has been so phenomenal that some of the best tasting water in the world comes not from a plastic bottle, but from the tap.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

Confronting a Legacy of Contamination: Perchlorate
May/Jun 2003

There’s danger lurking underground. The threat cannot be seen, heard or felt immediately, but there it resides – in shallow pockets of groundwater and deep, cold subterranean aquifers situated hundreds of feet below the surface. The danger manifests itself through the most vital human activity next to breathing, the consumption of water. Experts know there is no such thing as pure water. Microscopic bits of a host of elements that surround us are present in the water we drink. They exist at levels that are harmless, and in fact some of the constituents found in tap water are beneficial to human health.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

Thirty Years of the Clean Water Act
Nov/Dec 2002

This year marks the 30th anniversary of one of the most significant environmental laws in American history, the Clean Water Act (CWA). The law that emerged from the consensus and compromise that characterizes the legislative process has had remarkable success, reversing years of neglect and outright abuse of the nation’s waters.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

TMDLs: A Tool for Better Water Quality?
May/Jun 2001

The arrival of each storm brings more than rain and snow to thirsty California. From the coastal redwoods to the streets of Los Angeles, water flowing from hillsides and paved surfaces carries with it a host of pollutants that befoul tributaries, streams and rivers. The toll on the environment is measured in closed beaches, reduced fish populations and, in some cases, a lower quality of available water for human use. The sources of pollution are sometimes easy to control with existing technology. But in other cases, the ubiquitous nature of contaminants has left regulators in a quandary over how to solve the problem.

Western Water Excerpt Gary PitzerRita Schmidt Sudman

Drinking Water Challenges: A Roundtable Discussion
Jan/Feb 2001

Drinking water is the ultimate recycled resource. It is recycled over years, centuries and millenniums. The water we use today is the same supply with which civilization began. The water that once coursed down the Ganges River or splashed into Julius Caesar’s bathing pool may end up running from the tap in your home.

Western Water Excerpt

The Challenge of MTBE: Clean Air vs. Clean Water?
Jul/Aug 1998

Clean air vs. clean water sums up the controversy surrounding the gasoline additive methyl tertiary butyl ether (MTBE), an oxygenate designed to help fuel burn cleaner, reducing tailpipe emissions. Since 1996, the year it was first used statewide on a year-round basis, MTBE has reduced smog from motor vehicles by 15 percent, according to air quality officials. It’s as if 3.5 million cars have disappeared from the roads – no small feat in the automobile – dependent Golden State.