A little after 1 p.m. Sunday, a steady stream of cars began pulling off Highway 18 at Lake Gregory Drive, parking on the south side of the highway and their occupants darting across during breaks in traffic to take up their posts on a dirt lot next to Grotewolds Carpet Station.
The city of Vacaville is facing pressure to clean up its water supplies after an environmental group sued this week over the amount of chromium-6 in groundwater. … Vacaville is among several California cities that have been wrestling with the carcinogen since 2014, when the state adopted the nation’s first chromium-6 rules.
Carlos Arias is asked by many residents in the small town of Del Rey, California, if the water is safe to drink. He is the district manager of Del Rey’s community services district, which is tasked with providing drinking water and other services to its 2,000 residents. … Del Rey, in Fresno County, is one of dozens of communities in the San Joaquin Valley with wells that contain 1,2,3-trichloropropane.
San Francisco’s famously pure High Sierra water is about to be served with a twist. Starting next month, city water officials will begin adding local groundwater to the Yosemite supplies that have satiated the area’s thirst since the 1930s and made the clean, crisp water here the envy of the nation.
In the end, the much-maligned chloramines did their job. One year after the city of Stockton began treating the north side’s drinking water with the new chemical, levels of a cancer-causing byproduct have plummeted nearly 70 percent, on average, and are now well within federal standards.
Erin Brockovich parachuted into Stockton one year ago to condemn the city’s use of a common method to treat the drinking water. But sitting on a stage before a raucous crowd of 1,200, in the heart of a region deeply opposed to Gov. Jerry Brown’s proposed Delta tunnels, the celebrity activist won enthusiastic applause when she accepted a new challenge.
A statewide program that began under a 2015 law to help low-income people with their water bills would cost about $600 million annually, a public policy expert told the California State Water Resources Control Board (State Water Board) at a meeting last week.
More than 100 people, both from mountain communities and the valley below, attended a public meeting Sunday to discuss Nestle Waters North America’s controversial withdrawal of spring water from a remote canyon in the San Bernardino National Forest.
Nestled among the soaring peaks of the San Bernardino Mountains, the community of Forest Falls spreads out alongside Mill Creek, which cascades down from the rugged slopes and flows through a boulder-strewn canyon on its journey toward the valley below.
California schools can receive free lead testing for their drinking water under a new short-term initiative meant to address safety concerns. … The initiative announced by the State Water Resources Control Board keeps lead testing at schools voluntary.
Orange County health officials have ordered the closure of a children’s dental office in Anaheim after lab tests found bacteria in its new internal water system, which had replaced a system blamed for an earlier outbreak of bacterial infections.
Californians relying on small water utilities to bring drinking water into their homes, or who work or go to school in places providing their own water, are far more likely to be exposed to lead, according to a new analysis of Environmental Protection Agency data by The Desert Sun and USA TODAY.
Three environmental and community-based groups have given their notice of intent to appeal a federal court’s ruling allowing a subsidiary of Nestlé to continue to remove millions of gallons of water annually from the San Bernardino National Forest.
Gov. Jerry Brown’s Delta tunnels could harm the quality of Stockton’s drinking water to the extent that water rates would need to be doubled or tripled, a city official testified on Thursday. … [Bob] Granberg’s brief testimony on Thursday came as the state board holds extensive hearings to determine if any water users with legal rights — including Stockton — would be harmed by the operation of the tunnels.
The Environmental Protection Agency had sufficient authority and information to issue an emergency order to protect residents of Flint, Michigan, from lead-contaminated water as early as June 2015 — seven months before it declared an emergency, the EPA’s inspector general said Thursday.
A federal judge has ruled that a permit allowing Nestle to pipe water out of the San Bernardino National Forest is valid, despite the fact that the permit listed 1988 as the expiration date and was never renewed.
The city of Fresno wants to hire two national experts on corrosion in municipal water systems to reduce the odds that discolored-water problems now plaguing northeast Fresno will repeat themselves when a new water treatment plant opens in 2018.
An environmental group said Monday that 55,000 people statewide are at risk of drinking tap water contaminated with arsenic, and many of the communities are poor, mostly Latino towns in the San Joaquin Valley.
Directly detecting harmful pathogens in water can be expensive, unreliable and incredibly complicated. Fortunately, certain organisms are known to consistently coexist with these harmful microbes which are substantially easier to detect and culture: coliform bacteria. These generally non-toxic organisms are frequently used as “indicator species,” or organisms whose presence demonstrates a particular feature of its surrounding environment.
Tania Ramirez stepped into her family’s front yard Friday morning, leaned down toward a pipe protruding from the garden, and twisted a spigot. For the first time in three years, water came pouring out.
A former Fresno water plant operator used a private email server and cell phone to hide complaints of discolored or tainted water from his bosses, city officials said Thursday. … The complaints also were not made public to the state, which is required under state law.
Two recognized experts in drinking water contamination and water chemistry – including the professor who led the investigation into lead contamination in Flint, Mich. – are working with the city of Fresno to find solutions to the corrosion of galvanized residential plumbing in the northeast part of the city.
A study by UC Berkeley and Harvard University researchers finds a firefighting foam containing highly fluorinated chemicals is contaminating drinking water supplies around many of the nation’s military bases, airports and industrial sites.
The city of Fresno is banning the use of galvanized pipe for plumbing in new construction and remodeling projects as signs point to the venerable material as a prime culprit in concerns over discoloration and lead contamination of water in homes across northeast Fresno.
Fresno City Councilman Lee Brand, who is campaigning to be the city’s next mayor, is proposing two major policy initiatives after a large number of residents, almost exclusively in his northeast district, have complained about discolored and tainted water.
The chief of Fresno’s water operations has been placed on administrative leave over discrepancies in the reporting of water quality issues. … The action is related to an ongoing controversy over problems with discolored water in several hundred homes in northeast Fresno and issues of lead contamination in water coming from residents’ faucets in several dozen homes.
In California, cyanotoxins have become more of a problem amid the drought and the same toxin that shut down Toledo’s water supply has been detected in lakes, reservoirs and streams across the state. But because standard treatment processes usually get rid of cyanotoxins, water officials say it’s unlikely a similar crisis would unfold here.
Activists arguing that Nestle’s bottling of water from the San Bernardino National Forest is illegal due to a long-expired permit gathered Saturday at Sprouts Farmers Market locations across the U.S., including one in La Quinta, in order to protest the chain’s sale of Nestle Arrowhead Mountain Spring Water.
The state is currently investigating whether it is feasible to develop standards for direct potable reuse, which would allow treated wastewater to be sent direct to customers for drinking without first being stored in a reservoir or aquifer.
A vocal and growing number of residents in northeast Fresno are convinced water from the city’s Surface Water Treatment Facility is primarily responsible for corrosion in their pipes, causing discolored water – and in several dozen instances, lead contamination – to flow from their household faucets.
Fresno leaders will be sending direct-mail fliers this week to every water customer in the northeastern area of the city, substantially expanding the scope of an investigation into discolored water coming from faucets in hundreds of homes as well as lead contamination in about 40 homes.
Hundreds of homes in northeast Fresno have discolored water – and, in some cases, excessive levels of toxic lead – coming from their faucets. And while homeowners clamor for answers about why and what to do about it, those answers are in painfully short supply.
I’ve [T. Christian Miller] received a lot of questions about applying investigative reporting techniques to figuring out whether your water is safe — the stuff in your taps, the stuff in your rivers, the stuff at the beach. … The difficulty is partly due to the complexity of the topic. Water is not simple.
Because Nestle North American Waters did not provide requested information, its permit related to water withdrawals in the San Bernardino National Forest has lapsed, plaintiffs contend in a brief filed Friday in U.S. District Court in Riverside.
A ballot initiative created by a group of concerned citizens aims to alter groundwater management in Siskiyou County. Chapter 13 of the Siskiyou County Code governs the withdrawal and transport of groundwater, and section 3-13.301 does not allow the unpermitted transport of water from the county; however, “commercial water-bottling enterprises” are exempt from requiring such a permit.
Teflon and related brands Gore-Tex, Scotchgard, and Stainmaster — all prized for their water-repelling, stain-protecting, and mess-preventing attributes — seem to contain magical properties. … Last month, seven years after it issued the first health guidelines for PFOA/PFOS in drinking water, the U.S. Environmental Protection Agency lowered the recommended level in drinking water to 0.07 parts per billion combined.
A federal judge Monday said he needed more information before he can determine if the government has erred in allowing Nestle to continuously withdraw millions of gallons of water annually from Strawberry Creek — 28 years after the company’s permit expired.
Activists who are challenging Nestle’s bottling of water from a national forest attended their first hearing in federal court on Monday, arguing the Forest Service has violated the law by allowing the company to continue piping out water using a permit that lists an expiration date of 1988.
The state Water Resources Control Board has launched an investigation into Nestle’s water rights in the San Bernardino National Forest, adding a new layer of scrutiny to the growing public outcry into the water bottler’s operations during a drought.
A recent article, “Behind the Lawsuit to Turn Off Spigot to Nestle,” showed one perspective on the U.S. Forest Service (USFS) process to renew Nestle Waters’ special-use permit to transport water through the forest. Here is another. First, Nestle Waters holds senior water rights dating back to the 1880s in the San Bernardino National Forest.
Activists who are trying to block Nestle’s bottling of water from a national forest have questioned the company’s claim that it holds water rights dating to the 1800s. Now California regulators are conducting an investigation to get to the bottom of the dispute.
In response to a number of community complaints and a request from a Los Angeles city councilman, the Department of Water and Power said Tuesday that it will investigate why murky brown water has been intermittently flowing from taps in and around Watts in recent months.
Teachers handed out bottled water to hundreds of students at Grape Street Elementary School on Wednesday amid concerns about murky, discolored water flowing from taps and fountains at that school and four others in South Los Angeles.
Nestle is objecting to the U.S. Forest Service’s terms for issuing it a new permit to continue piping water out of a national forest, saying the agency is overstepping its authority and infringing on the company’s water rights.
The U.S. Forest Service’s proposal to grant Nestle a new permit to continue piping water out of a national forest for bottling has drawn a flood of written comments from the public, including a petition with more than 280,000 names demanding the agency “turn off the spigot.”
Nestle extracted 36 million gallons of water from a national forest in California last year to sell as bottled water, even as Californians were ordered to cut their water use because of a historic drought in the state.
The room contained about 100 people migrating from station to station, looking at poster boards and talking to specialists about fault lines, water drainage and other environmental concerns of Nestlé’s tap into a San Bernardino Mountains creek.
A growing distaste and distrust of tap water has prompted many school districts to spend thousands of taxpayer dollars on heavily marketed filters — some of which use a process that discards some water as waste — even though the schools say there’s nothing wrong with what’s currently flowing from their pipes.
San Bernardino National Forest officials will host an open house Thursday to answer questions and discuss the process for environmental studies of Nestlé water bottling operations in a rugged canyon north of here.
Before you take a gulp of water, try to mentally trace where that water that just gushed out of your taps has been: How did it go from that weird-tasting raindrop to the clear, odorless water that is sitting in your glass now?
This railroad town promotes its ties to Abraham Lincoln, Ronald Reagan and the poet Carl Sandburg. But Galesburg’s long history also shows in a hidden way: Aging pipes have been leaking lead into the drinking water for decades.
In a deal stirring up new waves about the governor’s twin water tunnels plan through the Delta, a water supplier for 500,000 Contra Costa County residents has dropped its protest against the project in exchange for a new source of higher-quality water from the Sacramento River.
The presence of a metallic element that at high levels has been linked to kidney and liver damage in Coachella’s drinking water could cost the city millions of dollars a year as it works to comply with new state regulations.
[Los Angeles Unified School District] LAUSD’s effort to eliminate lead contamination in tens of thousands of school water fountains is complete at 60 schools, while District officials say it will take another year-and-a-half to finish the process on all 986 L.A. Unified campuses.
A Siskiyou County group wants to put a measure on the November ballot that would require any business that wants to pump groundwater that would be exported from the county — including bottled water — would need an extraction permit.
An initial round of testing for toxic lead in north Stockton’s drinking water has revealed levels far below federal standards and nowhere near what experts found in Flint, Michigan. … Environmental activist Erin Brockovich compared Stockton to Flint during her visit here in early February.
The cost of drinking water and sewer services in the United States, rising on average at twice the rate of inflation, is giving birth to a new civil rights movement, one based on access to water and sanitation for the poor.
The Forest Service is conducting an environmental review of Nestle’s controversial bottled water operation in the San Bernardino Mountains, and could require the company to monitor the impacts of its withdrawals, officials said Friday, March 18.
It’s a bar that serves nothing but tap water. For free. The concept, developed by two Minneapolis artists, started as pop-ups across the country, ranging from an event at a North Carolina artists’ space to a waterfront fundraiser in Chicago to a four-month run at an art museum in Arkansas.
Nestlé’s bottled water division will have to go through a thorough environmental review of its long-expired permit to draw water from the San Bernardino Mountains for its Arrowhead brand, the U.S. Forest Service said Friday.
For two years, the students at Orange Center Elementary School outside of Fresno have been told not to drink the water. … This week US Senator Barbara Boxer, a Rancho Mirage Democrat, introduced a bill to add lead-contaminated drinking water to the federal government’s definition of a disaster, allowing the Federal Emergency Management Agency and other federal agencies to become involved in the Flint response.
When it comes to water, only about half of Americans are very confident in the safety of what’s flowing from their tap, according to an Associated Press-GfK poll, which found that trust is even weaker among minorities and people with lower incomes.
Fears of lead contamination swept through the town of Healdsburg this week after parents and officials learned that water at an elementary school contained elevated levels of the toxic metal late last year.
High levels of lead have been discovered in drinking fountains at Healdsburg Elementary School’s main building, county school and public health officials said Wednesday. The lead contamination first was detected over Thanksgiving break.
The House on Wednesday approved legislation to clarify the Environmental Protection Agency’s authority to notify the public about danger from lead in their drinking water – the first action by Congress to respond to the water crisis in Flint, Michigan.
She received a hero’s welcome in Stockton, was lauded on social media and gave a passionate speech before a huge crowd. … But as good as she is at rallying the people, some critics say [Erin] Brockovich falls short when it comes to science.
The Tulsa City Council meeting was already an hour and a half old when out-of-town water consultant Bob Bowcock stepped to the podium and gave his spiel on the dangers of chloramines in the drinking water.
Stockton is not the first city to attract controversy for the use of chloramines, with flare-ups in Vermont, Washington and San Luis Obispo County, among other places. … Federal, state and local authorities, including the U.S. Environmental Protection Agency and Centers for Disease Control and Prevention, all say chloramines are safe at levels used in drinking water.
San Joaquin County’s top health expert has no problem with the city of Stockton’s switch to chloramines to treat the drinking water. … His comments came one day after a town hall forum featuring environmental activist Erin Brockovich attracted more than 1,200 people to the Atherton Auditorium at San Joaquin Delta College.
Local water activists Barbara Barrigan-Parrilla and Bill Jennings spoke before [Bob] Bowcock and [Erin] Brockovich. Both suggested to the audience there are more significant issues facing Stockton and the region than chloramines, most notably the proposed Twin Tunnels project in the Delta.
U.S. Environmental Protection Agency officials were in Carlsbad on Wednesday to announce more than $182 million in federal funding that will be funneled to drinking water and wastewater infrastructure improvements throughout California.
The recent addition of chloramines to treat Stockton’s drinking water is not on Tuesday night’s City Council meeting agenda, but a rally on the hot-button issue is scheduled nonetheless late in the afternoon outside City Hall.
Over several years, the plan to put chloramines in north Stockton’s drinking water was vetted in public by the City Council and by a citizen oversight group. … But it was a Facebook post late Saturday by renowned environmental activist Erin Brockovich that turned a mostly non-controversial issue into a firestorm of public outrage.
The U.S. Forest Service said officials have started assessing the renewal of a 1978 permit that Nestle has long been using to pipe water out of the San Bernardino National Forest to produce Arrowhead brand bottled water.
Armed with evidence captured by surveillance cameras, California regulators have ordered a business to stop tapping Sierra Nevada spring water that is later bottled and sold in stores, officials said Wednesday.
Neighbors and activists in Mount Shasta have been pressing Crystal Geyser Water Co. for months to conduct a full environmental review before opening a bottling plant just outside the small Northern California town.
The “drinkable book” combines treated paper with printed information on how and why water should be filtered. Its pages contain nanoparticles of silver or copper, which kill bacteria in the water as it passes through.
State agencies are currently assessing potential impacts to Scotia’s drinking water system after three separate incidents at the Humboldt Redwood Company sawmill caused water contaminated with woody materials to infiltrate into the town’s drinking water system on the Eel River.
High in the San Bernardino Mountains, on a steep slope covered with brush and ferns, a bunker-like stone structure protrudes from the mountainside. Behind its locked metal doors, water is collected from wells and flows into a pipe to fill bottles of Arrowhead 100% Mountain Spring Water.
Nearly one-fifth of the raw groundwater used for public drinking water systems in California contains excessive levels of potentially toxic contaminants, according to a decade-long U.S. Geological Survey study that provides one of the first comprehensive looks at the health of California’s public water supply and groundwater.
Nearly a year and a half after East Porterville’s first dry well was reported, residents and experts say not having running water and breathing increasingly dusty air is worsening their pre-existing health issues and contributing to the development of new ones.
The Environmental Protection Agency, in a draft report numbering more than 900 pages, said that while fracking operations “have not led to widespread, systemic impacts on drinking water resources, there are potential vulnerabilities in the water lifecycle that could impact drinking water.”
Hydraulic fracturing to drill for oil and natural gas has not caused widespread harm to drinking water in the United States, the Environmental Protection Agency said Thursday in a report that also warned of potential contamination of water supplies if safeguards are not maintained.
The acrid tap water that flowed for several days last month into thousands of East Bay homes, prompting a flurry of complaints about its bad taste and smell, will be making an extended comeback starting next week — perhaps through the year, or longer.
As Californians face deepening cuts in water usage because of the drought, critics are raising concerns about tens of millions of gallons of Sacramento municipal water being tapped by a local plant that bottles and resells it at a profit.
East Bay residents first noticed a bitter taste in their tap water on Saturday. … It turns out the taste, and a foul odor associated with it, comes from algae in the Pardee Reservoir, which supplies most of the drinking water for East Bay Municipal Utility District customers.
National forests support some of the most pristine groundwater and springs in the country – at least that’s what the most successful water bottling companies advertise. Current policies leave these springs exposed to exploitation, especially during droughts, which are becoming more intense. … According to an article in the Desert Sun, the Forest Service has not investigated how pumping water from Strawberry Creek will affect the environment or downstream water users or required reporting of water use.
Some lawmakers are raising questions about the impacts of bottled water companies on water supplies in California after a Desert Sun investigation found little government oversight of the amounts of water being tapped or the effects on the environment.
Miles from the nearest paved road in the San Bernardino National Forest, two sounds fill a rocky canyon: a babbling stream and the hissing of water flowing through a stainless steel pipe. From wells that tap into springs high on the mountainside, water gushes down through the pipe to a roadside tank.
In two days, the city’s Board of Estimate would hold a hearing on one of the most contentious issues of the Cold War: whether to begin fluoridation of New York’s drinking water, which the Board of Health had urged more than a year earlier to fight cavities.
Assembly Bill 434, introduced this week by state Assemblyman Eduardo Garcia, would authorize point-of-use filtration systems as a way to help solve the elevated levels of arsenic in the Coachella Valley.
Clean drinking water is something many Americans take for granted, but in areas such as south Kern County access to safe water is not guaranteed. A new program called Agua4All is attempting to address that.
An ever-growing number of trains carrying a particularly volatile form of light crude oil through the Feather River Canyon has a worried Butte County asking for help and training to deal with a potential catastrophic derailment. … John Scott of Butte Valley claimed a derailment that spilled the light crude into the Feather River would end up polluting the water in Lake Oroville.
The U.S. Environmental Protection Agency sees a connection between cleaning up the air and water and helping the economy grow, says Gina McCarthy, who leads the federal government’s environmental guardian. … The EPA leader said federal and state officials are working together to provide money for drinking-water fixes in the Valley.
As I traveled across the country this year, there’s one thing I could count on everywhere I went: tap water that’s safe to drink. Drinking water is essential for healthy families, thriving communities, and strong local economies. And this month we’re proud to celebrate an important milestone as December 16, 2014 marks the 40th anniversary of the Safe Drinking Water Act.
Cloudy tap water may have a greater effect on California’s rural immigrants than merely leaving behind a bad taste, according to a new policy brief released by the Center for Poverty Research at UC Davis.
This week we celebrate the 40th anniversary of the Federal Safe Drinking Water Act knowing more Americans enjoy safe drinking water than ever before. Nowhere can you find more protective drinking water regulations than in California.
Sonoma County supervisors on Tuesday approved a trio of actions aimed at improving dental health in Sonoma County, including a contract to complete a study on fluoridation of the county’s drinking water.
Despite heated opposition, Sonoma County health officials are building their case that adding fluoride to public water supplies is the most effective way to prevent tooth decay and reduce costs of dental care for the greatest number of Sonoma County residents — a strategy some fluoridation proponents said could translate into broader political support of the additive.
This card includes information about the Colorado River, who uses the river, how the river’s water is divided and other pertinent facts about this vital resource for the Southwest. Beautifully illustrated with color photographs.
To promote a broader understanding of the current issues involving the Colorado River, the Foundation, has developed River Report, a 12-page newsletter devoted entirely to topics surrounding this vital waterway. Each newsletter includes an in-depth news story on a timely subject essential to the Colorado River.
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.
20-minute DVD that explains the problem with polluted stormwater, and steps that can be taken to help prevent such pollution and turn what is often viewed as a “nuisance” into a water resource through various activities.
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.
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.
This 30-minute DVD explains the importance of developing a source water assessment program (SWAP) for tribal lands and by profiling three tribes that have created SWAPs. Funded by a grant from the U.S. Environmental Protection Agency, the video complements the Foundation’s 109-page workbook, Protecting Drinking Water: A Workbook for Tribes, which includes a step-by-step work plan for Tribes interested in developing a protection plan for their drinking water.
This 15-minute video explains in an easy-to-understand manner the importance of groundwater, defines technical terms, describes sources of groundwater contamination and outlines steps communities can take to protect underground aquifers. Includes extensive computer graphics that illustrate these groundwater concepts. The short running times makes it ideal for presentations and community group meetings. Available on VHS and DVD.
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 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.
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.
This 24×36 inch poster, suitable for framing, illustrates the water resources available for Nevada cities, agriculture and the environment. It features natural and manmade water resources throughout the state, including the Truckee and Carson rivers, Lake Tahoe, Pyramid Lake and the course of the Colorado River that forms the state’s eastern boundary.
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.
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.
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.
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.
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.
The 24-page Layperson’s Guide to the Delta explores the competing uses and demands on California’s Sacramento-San Joaquin Delta. Included in the guide are sections on the history of the Delta, its role in the state’s water system, and its many complex and competing issues with sections on water quality, levees, salinity and agricultural drainage, and water distribution.
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. The source of water and its initial condition prior to being treated usually determines the water treatment process. [See also Water Recycling.]
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.
This printed copy of Western Water examines the challenges facing small water systems, including drought preparedness, limited operating expenses and the hurdles of complying with costlier regulations. Much of the article is based on presentations at the November 2007 Small Systems Conference sponsored by the Water Education Foundation and the California Department of Water Resources.
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.
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.
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.
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.