Topic: Energy and Water

Overview

Energy and Water

Water and energy are interconnected. A frequent term to describe this relationship is the “water-energy nexus.”

Energy for Water: Energy is needed to store water, get it where it is needed and also treat it to be used:

*  Extracting water from rivers and streams or pumping it from aquifers, and then conveying it over hills and into storage facilities is a highly energy intensive process. The State Water Project (SWP) pumps water 700 miles, including up nearly 2,000 feet over the Tehachapi Mountains. The SWP is the largest single user of energy in California. It consumes an average of 5 billion kWh per year. That’s about 2 to 3 percent of all electricity consumed in California
*  Water treatment facilities use energy to pump and process water for use in homes, businesses and industry
*  Consumers use energy to treat water with softeners or filters, to circulate and pressurize water and to heat and cool water
*  Wastewater plants use energy to pump wastewater to treatment plants, and also to aerate and filter it at the plant.

Different end uses require more electricity for delivery than others. Water for residential, commercial and industrial end-use needs the most energy (11 percent), followed by agricultural end-use (3 percent), residential, commercial and industrial supply and treatment (3 percent), agricultural water supply and treatment (1 percent) and wastewater treatment (1 percent), according to the California Energy Commission.

Water for Energy: Water is used to generate electricity

*  Water is needed either to process raw materials used in a facility or maintaining a plant,or to just generate electricity itself.

Overall, the electricity industry is second only to agriculture as the largest user of water in the United States. Electricity production from fossil fuels and nuclear energy requires 190,000 million gallons of water per day, accounting for 39 percent of all freshwater withdrawals in the nation. Coal, the most abundant fossil fuel, currently accounts for 52 percent of U.S. electricity generation, and each kWh generated from coal requires withdrawal of 25 gallons of water.

Aquafornia news Cowboy State Daily (Cheyenne, Wyo.)

Wyoming pitches itself to data center developers at closed-door Jackson summit

… At least 36 states now offer tax incentives to attract data center projects. But a backlash is growing in tandem — at least 12 states have filed moratorium bills this legislative cycle to pause new data center construction while they sort out impacts on electric grids, water supplies and public health. Against that backdrop, the closed-door “Data x Power” summit in Jackson April 1-2 will convene about 50 senior leaders from hyperscale technology companies, energy developers, government agencies and academia to explore whether Wyoming belongs in the conversation.

Other data center water use news:

Aquafornia news SFGate

Lake Mead’s very bad year is only getting worse

Lake Mead National Recreation Area is having a very bad start to spring. The water level is dwindling in Lake Mead, America’s largest reservoir and a major supplier of drinking water to California, and soaring temperatures are driving toxic algae outbreaks in the water and prompting federal officials to close hiking trails. … As unseasonably warm winter weather scorched much of the American West over the past several weeks, Lake Mead has lost crucial opportunities for replenishment. … Meanwhile, hydroelectric power output continues to decline at Hoover Dam as Lake Mead shrinks. 

Other Lake Mead news:

Aquafornia news Nevada Current

Lawmakers in driest state weigh excessive water and energy needs of data centers they court

… Water Resource Advocates was one of more than a dozen groups that gathered Wednesday for a joint meeting of the [Nev.] interim committees on natural resources and infrastructure. The meeting focused solely on data centers and their water and energy needs. … Representatives of the data center industry suggested existing estimates related to water use are inflated because they are based on outdated technology. … Groups more critical of data centers emphasized a need for more transparency and reporting on actual water usage. … Beyond the water used on site for cooling, there remains the fact that producing electricity also requires a lot of water. 

Related articles:

Aquafornia news KSJD (Cortez, Colo.)

Rise of data centers in the Southwest raises concerns

Do you use Chat GPT? Do you talk to Siri on your phone? If so, you’ve helped fuel the rise in data centers. Now, the energy-hungry, water-thirsty centers are coming to places in the Southwest, including the lands of native peoples. That was the topic of a panel discussion Friday in Window Rock, Arizona, organized by Diné C.A.R.E., a Navajo environmental organization. Executive director of Diné C.A.R.E. Robyn Jackson said data centers have become a serious concern for the Navajo Nation. She said five centers have been proposed in and near the nation, three in Arizona and two in New Mexico. … Water required to cool the facilities is also enormous. Yet centers are being built in hot, arid states such as Arizona, even as it and six other states wrangle over how to allocate Colorado River water.

Other data center water use news:

Aquafornia news Bakersfield Californian

County board gives final OK to state’s largest solar project

California’s largest solar energy project won approval Tuesday with the Kern County Board of Supervisors’ 4-0 vote in favor of a 2-gigawatt photovoltaic installation expected to create 1,300 construction jobs at its peak and generate tax revenue of $1.5 billion during its roughly three-decade lifespan. Complete with batteries capable of delivering 16 gigawatt-hours of energy, the Buttonbush Solar and Storage project represents a significant shift, in that Kern’s other utility-scale solar farms are located in the eastern portion of the county. San Diego-based developer Avantus says it chose western Kern for its transmission capacity and because farmland there is under stress from groundwater management regulations.

Other groundwater management news:

Publication California Water Map

Layperson’s Guide to California Water
Updated 2026

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 the latest information on the state’s changing hydrology, recent water conservation legislation and the state’s efforts to stretch the available water supplies.

Aquafornia news Las Vegas Review-Journal

Boulder City residents to vote on AI data center question in November

… In Boulder City, a short drive southeast from Henderson, voters will get to decide whether data centers are an acceptable use for a specific portion of city-owned land known as the Eldorado Valley Transfer Area. … A data center could be an answer to water waste in Boulder City. … Currently, only some of the wastewater from the city plant is used for dust control at a quarry and in solar farms, while the rest is left to evaporate. This isn’t the norm in the Las Vegas Valley or Laughlin, where nearly every drop of water used indoors is captured, treated and sent back to Lake Mead to help stretch the state’s meager share of the Colorado River. … [T]he city could make a profit off of selling that treated wastewater to a data center.

Other data center water use news:

Aquafornia news inewsource (San Diego)

Checks on AI data centers closer to reality in California

Rising energy bills for ratepayers, exorbitant water use, feeding the big appetites of companies racing to power AI – debate on how to harness and accommodate the data center boom is sweeping the nation. As developers clash with communities over hyper-scale data centers nationwide, two bills that would curb potential economic, environmental and public health impacts on residents have cleared hurdles in California. … [SB 887] would require data center projects to abide by the California Environmental Quality Act while also providing an avenue to fast-track construction if they meet certain conditions, including using recycled water and avoiding the use of fossil fuel energy.

Other data center water news:

Aquafornia news USA Today

Crazy or genius? A nuclear-powered solution to the West’s water crisis

… [A] public lands access group has proposed an eye-poppingly ambitious plan to build eight massive desalination plants off the California coastline, turning ocean water into fresh for farming, and reducing demand on the ailing Colorado River. To meet the energy demand, the plants might have to be powered with nuclear reactors. … The plan’s authors at the Idaho-based BlueRibbon Coalition say their $40 billion proposal offers a viable long-term solution at a time when President Donald Trump is slashing environment-based regulatory delays and encouraging the country to think big.

Other desalination and water recycling news:

Aquafornia news Inside Climate News

Can hydropower ride the wave of the energy boom?

The International Energy Agency’s executive director has called hydropower a “forgotten giant,” and has urged governments to do more to remember it. U.S. President Donald Trump has said hydropower is “fantastic,” a sharp contrast to his disdain for wind and solar. But federal energy data shows that U.S. hydropower output has been nearly flat while other sources are growing. Last year, electricity generation from hydroelectric dams was up 1.7 percent from the prior year, according to the Energy Information Administration. … [Climate change] leads to alterations in water flow patterns. While some regions, such as the Colorado River Basin, have seen low water levels and reduced hydropower, others have been steadier.

Other hydropower news:

Aquafornia news KQED (San Francisco)

Oakley drops data center plans, approves massive industrial project

Following hours of public testimony and discussion, the Oakley City Council voted 4-1 on Tuesday to approve a controversial industrial project that will convert vineyards into a logistics hub, though the plan no longer includes data centers. The developer removed that possibility from the project’s application before the council’s final vote around midnight. … During Tuesday’s meeting, residents packed the council’s chambers to express their concerns about the environmental impact of the project on their community and nearby ecosystems. The most pressing objections centered on the enormous water and electricity demands of the potential data centers.

Related article:

Aquafornia news ABC4 (Salt Lake City)

Provo AI data center proposal not approved for zoning; City Council wants to wait

The proposed East Bay AI data center is not moving forward yet, as the Provo City Council voted unanimously not to approve the zoning change. … According to the memo on the ordinance, the data center would power itself only from the city electric grid rather than producing any electricity on-site, and it would use a closed-loop water system with water use being capped 4,380,000 gallons per year. … At the same time, the water does still need to be replaced, and a representative for B+F Timpanogos said that could happen every two to three years, depending on engineering. … [A] large number of people came to speak against approving the data center. Many of them cited environmental concerns around water and power usage.

Other data center water use news:

Aquafornia news KSL (Salt Lake City)

Tuesday Top of the Scroll: Utah lawmakers pass water reporting requirement for large data centers

Both the Utah House and Senate signed off on a proposal to require large data centers moving to Utah to report their annual water use to state officials. … “The market itself has reacted to the concern nationwide about water use,” said State Representative Jill Koford, R-Ogden, who sponsored the bill. “In the second-driest state in the nation, I think it’s good for us to set the tone nationally.” … Koford’s bill would require data centers that are at least 10,000 square feet and use at least 75 acre-feet of water a year to report their water usage to the state. That water usage data would also be accessible to the public.

Other data center water use news:

Aquafornia news Source New Mexico

Report says national push for AI data centers leading to outsized energy, water consumption

A new report from the climate advocacy nonprofit Food and Water Watch says artificial intelligence data centers across the nation consume outsized amounts of energy, undermine progress toward adopting clean energy portfolios and threaten limited water supplies. The report, which was published Wednesday and is titled The Urgent Case Against Data Centers, calls the proliferation of these developments “one of the greatest environmental and social challenges of our generation.” The report finds that one hyperscale data center can use as much energy as 2 million U.S. households and warns that by 2028, data centers across the nation could collectively use as much water as 18.5 million households

Other data center water use news:

Aquafornia news CNET

AI data centers: what to know about their water and energy use

When people find out I’m a journalist who covers AI, they often ask about the drastic energy consumption of AI data centers. Are these centers using up all of our drinking water? … Sam Altman, the CEO of OpenAI, recently faced criticism after calling some of these concerns, particularly those around water, “totally fake.” … OpenAI said in a January announcement that it is “prioritizing closed-loop or low-water cooling systems” to minimize water use. This does lend credence to Altman’s recent claims that OpenAI’s water use is not as high as the 17 gallons per query estimate, but we don’t yet have exact figures for OpenAI’s 2025 water use. 

Other data center water use news:

Aquafornia news KUNR (Reno, Nev.)

$9 million grant funds study of cactus pear as water-saving biofuel for the Mountain West

Researchers at the University of Nevada, Reno, have received a $9 million grant from the U.S. Department of Energy to study an unlikely candidate for future fuels: cactus pear. The desert-adapted plant already grows across much of the Mountain West, including Nevada, Idaho, New Mexico, Wyoming, Colorado, Utah and Arizona. Scientists say it could help farmers produce renewable fuels like ethanol and biodiesel while using significantly less water than traditional biofuel crops like corn and soybeans. Over the next five years, researchers will test hundreds of cactus pear varieties at sites from Arizona to Florida. 

Other agricultural water use news:

Aquafornia news Grist

Arizona’s water is drying up. That won’t stop its data center rush.

… Even though Arizona will soon be home to nearly 200 data centers and chip factories, these facilities have not yet caused a major bump in the state’s water consumption. The companies’ precise effects on water supply are hard to discern due to their own secrecy about their water usage, but the aggregate picture suggests they have found ways to minimize their impact, whether through new cooling technologies or by recycling water on-site. And despite local backlash, water experts and many local officials appear to have largely made their peace with the industry’s arrival — and with the Phoenix region’s emergence as one of the nation’s largest AI infrastructure clusters. … Arizona is home to more than 150 data centers, according to an analysis from the Data Center Map, an industry resource. 

Other data center water use news:

Aquafornia news Water Finance & Management

Which component of data centers presents the most risk for water?

A new report published by Bluefield Research suggests that the biggest risk to water infrastructure is not happening on-site within data center facilities, but rather at electric power plants. Titled The Water-Power Nexus: How Data Centers are Reshaping the U.S. Water Landscape, the report explains that surging electricity demand is shifting water risks upstream to power generation and impacting communities that never anticipated becoming “ground zero for AI infrastructure.” … The report explains that indirect water consumption linked to electricity generation is expected to nearly double in the next five years, increasing from 54 billion gallons in 2025 to 91 billion gallons by 2030. 

Other data center water news:

Aquafornia news Arizona Capitol Times (Phoenix)

Legislature’s data center conversations miss water angle

As Arizona lawmakers look to address constituent concerns over data center growth in the state, water usage is increasingly fading from the conversation. Republican and Democratic legislators introduced 13 bills this session related to data centers, but now that the Legislature has entered crossover week, many of the bills aimed at curbing data center water usage have landed on the cutting room floor. Those bills, sponsored by Democratic lawmakers, would have limited daily water usage for data centers — many of which rely on large amounts of water to keep the technology and facilities cool. 

Other data center water use news:

Aquafornia news E&E News by Politico

California water regulators approve state permits for Diablo Canyon

California officials on Thursday adopted the final two state permits that California’s last operating nuclear power plant needed to continue operating through 2030. The Central Coast Regional Water Quality Control Board approved a certification that Diablo Canyon’s waste discharges comply with the Clean Water Act and a permit regulating how the plant discharges water from its cooling system back into the Pacific Ocean. Pacific Gas & Electric, which operates the plant, celebrated the decision.

Aquafornia news Signal Tribune (Signal Hills, Calif.)

Solar panel project near Los Cerritos Wetlands paused for full environmental review

For many months, the Los Cerritos Wetlands Trust and local residents have urged the City of Seal Beach to order a full environmental review for a proposed 4.6-acre solar panel project near the Los Cerritos Wetlands, due to environmental concerns over its threats to nearby wildlife and endangered species. Running through Long Beach and Seal Beach, the Los Cerritos Wetlands make up about 500 acres of precious ecological habitat for numerous wildlife, flora and fauna, including rare and endangered species. It is all that remains of the historic 2,400-acre wetlands complex that previously went through areas of Los Angeles, the San Gabriel River and Orange County. 

Other wetlands news:

Aquafornia news Bloomberg Law

Researchers say data center water use info will help regulators

State and local regulators need a better understanding of how much water data centers use to know whether the amount is causing problems, speakers at an Environmental Law Institute webinar said Thursday. The webinar discussed Regulating Data Center Water Use in California, a report released by the University of California, Berkeley, that looked at available information on data centers’ water usage and strategies state and local officials could use to get more details. The report also examines strategies that regulators could use to require efficient use of water. 

Other data center water use news:

Aquafornia news Arizona's Family (Phoenix)

Data centers aren’t the water villains you think they are, environmentalist says

The rapid expansion of data centers in Arizona has set off a chorus of residents and lawmakers focused on the question of water use in a drought-prone state. But one environmental analyst argues the concern over water is misplaced, and that electricity demand poses the more significant long-term risk. Andy Masley is a former high school science teacher turned environmental blogger whose fact-checking of a bestselling book about AI’s environmental footprint earned him a polite correction from the author and an interview with the New York Times. … His conclusion on water use is blunt: critics are relying on outdated or incorrect numbers that don’t tell the full story.

Other data center water news:

Aquafornia news NPR

Why farmers in California are backing a giant solar farm

A mammoth solar farm is moving forward in the heart of California. If built, which seems increasingly likely, it would cover 200 square miles of land and generate 21,000 megawatts of electricity, enough to power entire cities. Huge batteries will store some of that power until it’s needed most. Farmers are among the project’s backers. … These farmers are now facing a new water crisis. The canal has been delivering less water in recent years because of droughts and competing claims on that water. Until recently, the farmers had a backup water supply: They could pump water from aquifers a thousand feet underground. Now, though, a new state law is coming into force that bans overpumping from the aquifer.

Aquafornia news Denver Gazette (Colo.)

Denver plans moratorium on new data centers

As artificial intelligence drives the data center construction boom, building one in Denver is poised to get more complicated after Mayor Mike Johnston and members of the Denver City Council announced plans to impose a moratorium on new facilities. Under the plan, the city will review additional data-center-specific regulations targeting “responsible land, energy, and water use.” … “These (data center) projects present new and complex issues that argue for better alignment between Colorado’s economic development, energy, and water strategies, particularly given the obvious impacts of water scarcity in our region driven by climate change,” Denver Water CEO and Manager Alan Salazar said in a statement to The Denver Gazette.

Other data center water use news:

Aquafornia news Arizona State University

Blog: Will rapid data center growth help Arizona? Examining the pros and cons

Arizona is engaged in a debate about where data centers should be built — with cities, developers and residents having varying opinions on the issue. So how do we find common ground? That was the driving force behind a Feb. 11 standing-room-only knowledge exchange. … It’s tough to estimate how much water data centers use for cooling, said Sarah Porter, director of ASU’s Kyl Center for Water Policy. But power generation for all users — not just data centers — makes up 3% of the state’s water demand. … If future data centers build outside cities with assured water supply designations, she warned, they could pump groundwater without replenishing what they use — and that could hurt rural areas that already lack secure water supplies.

Aquafornia news Cowboy State Daily (Cheyenne, Wyo.)

Wyoming lawmakers move to ban “destruction” of water for hydrogen production

… On Tuesday, she [Rep. Tomi Strock] presented House Bill 116 to the [Wyo.] House Agriculture, State and Public Lands & Water Resources Committee, calling it “a clear Wyoming first water protection bill.” … The bill, sponsored by the Select Water Committee, declares that splitting water molecules to industrially produce hydrogen “shall not constitute a beneficial use of water” — the foundational legal standard governing every water right in Wyoming. The committee passed it 8-1. … State Engineer Brandon Gebhart told the committee that if the bill’s declaration that water-splitting is not a beneficial use remains in place, his office would have no ability to permit the process under any circumstance — including with wastewater or produced water from oil and gas operations.

Tour Become a Tour Sponsor! Nick Gray

Lower Colorado River Tour 2026
Field Trip - March 11-13

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.

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 was the focus of this tour.

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

Klamath River Tour 2025
Field Trip - September 8-12

On this first-ever Foundation water tour we examined water issues along the 263-mile Klamath River, from its spring-fed headwaters in south-central Oregon to its redwood-lined estuary on the Pacific Ocean in California.

Running Y Resort
5500 Running Y Rd
Klamath Falls, OR 97601
Tour Become a Tour Sponsor! Nick Gray

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

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.

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 was the focus of this tour.

Hilton Garden Inn Las Vegas Strip South
7830 S Las Vegas Blvd
Las Vegas, NV 89123
Publication Colorado River Basin Map

Layperson’s Guide to the Colorado River Basin
Updated 2024

Cover of Layperson's Guide to the Colorado River Basin

Learn the history and challenges facing the West’s most dramatic and developed river. 

The Layperson’s Guide to the Colorado River Basin introduces the 1,450-mile river that sustains 40 million people and millions of acres of farmland spanning seven states and parts of northern Mexico.

The 28-page primer explains how the river’s water is shared and managed as the Southwest transitions to a hotter and drier climate.

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
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

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 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. 

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
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
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
Western Water Magazine

Tapping the Ocean: What is the Role of Desalination?
Winter 2016

This issue looks at the role of ocean desalination in meeting California’s water needs today and in the future.

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

Stormwater Management: Turning Runoff into a Resource

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.

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.

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.

Colorado River Basin Map
Redesigned in 2017

Redesigned in 2017, this beautiful map depicts the seven Western states that share the Colorado River with Mexico. The Colorado River supplies water to nearly 40 million people in Arizona, California, Colorado, Nevada, New Mexico, Utah, Wyoming and Mexico. Text on this beautiful, 24×36-inch map, which is suitable for framing, explains the river’s apportionment, history and the need to adapt its management for urban growth and expected climate change impacts.

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.

Lake Powell and Glen Canyon Dam

Image shows Glen Canyon Dam with Lake Powell in the background.The construction of Glen Canyon Dam in 1964 created Lake Powell. Both are located in north-central Arizona near the Utah border. Lake Powell acts as a holding tank for outflow from the Colorado River Upper Basin States: Colorado, New Mexico, Utah and Wyoming.

The water stored in Lake Powell is used for recreation, power generation and delivering water to the Lower Basin states of California, Arizona, and Nevada. 

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

California Water Plan

Every five years the California Department of Water Resources updates its strategic plan for managing the state’s water resources, as required by state law.

The California Water Plan, or Bulletin 160, projects the status and trends of the state’s water supplies and demands under a range of future scenarios.

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 Excerpt Gary PitzerRita Schmidt Sudman

Making the Connection: The Water/Energy Nexus
September/October 2010

The connection between water and energy is more relevant than ever. After existing in separate realms for years, the maxim that it takes water to produce energy and energy to produce water has prompted a re-thinking of management strategies, including an emphasis on renewable energy use by water agencies.

Western Water Magazine

Making the Connection: The Water/Energy Nexus
September/October 2010

This printed issue of Western Water looks at the energy requirements associated with water use and the means by which state and local agencies are working to increase their knowledge and improve the management of both resources.

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

A Significant Challenge: Adapting Water Management to Climate Change
January/February 2008

This printed copy of Western Water examines climate change – what’s known about it, the remaining uncertainty and what steps water agencies are talking to prepare for its impact. Much of the information comes from the October 2007 California Climate Change and Water Adaptation Summit sponsored by the Water Education Foundation and DWR and the November 2007 California Water Policy Conference sponsored by Public Officials for Water and Environmental Reform.

Western Water Magazine

Turning Water into Power: Hydropower Projects Under Review
September/October 2005

Hydropower generation is prevalent in the West, where rapidly flowing river systems have been tapped for generations to produce electricity. Hydropower is a clean, steady and reliable energy source, but the damming of rivers has exacted a toll on the environment, affecting, among other things, the migration of fish to vestigial spawning grounds. Many of those projects are due to be relicensed by the Federal Energy Regulatory Commission.

Western Water Magazine

Dealing with the Shock: Shedding Light on the Link Between Water and Power in California
September/October 2001

The California power crisis has made international headlines. But what is the link between water and power in California? How is the state’s dry spell affecting its hydropower generation? How has the electric crisis affected water users in the state? These questions and others are addressed in this issue of Western Water.