Tourists watch smoke from the Dragon Bravo wildfire float through the Grand Canyon. Scott Olson/Getty Images
Grand Canyon’s Dragon Bravo megafire shows the growing wildfire threat to water systems
Faith Kearns, Arizona State University As wildfire crews battled the Dragon Bravo Fire on the Grand Canyon’s North Rim in July 2025, the air turned toxic. A chlorine gas leak had erupted from the park’s water treatment facility as the building burned, forcing firefighters to pull back. The water treatment facility is part of a system that draws water from a fragile spring. It’s the only water source and system for the park facilities on both rims, including visitor lodging and park service housing. The fire also damaged some of the area’s water pipes and equipment, leaving fire crews to rely on a fleet of large water trucks to haul in water and raising concerns about contamination risks to the water system itself. By mid-August, Dragon Bravo was a “megafire,” having burned over 140,000 acres, and was one of the largest fires in Arizona history. It had destroyed more than 70 structures, including the iconic Grand Canyon Lodge, and sent smoke across the region.A National Park Service worker assesses a split in an exposed section of the Grand Canyon’s fragile water lines in 2014. The water pipeline, installed in the mid-1960s, feeds water from Roaring Springs, located approximately 3,500 feet below the North Rim.Grand Canyon National Park via Flickr Wildfires like this are increasingly affecting water supplies across the U.S. and creating a compounding crisis that experts in water, utilities and emergency management are only beginning to wrestle with.
A pattern across the West
Before 2017, when the Tubbs Fire burned through neighborhoods on the edge of Santa Rosa, California, most research on the nexus of wildfire and water had focused on issues such as drought and how climate change effects ecosystems. The Tubbs Fire destroyed thousands of buildings and also melted plastic water pipes. After the fire, a resident’s complaint about the taste and odor of tap water led to the discovery that the fire’s damage had introduced contaminants including benzene, a carcinogen, into parts of the public water system. It quickly became obvious that the damage discovered at the Tubbs Fire was not unique. Similar damage and pollutants were discovered in another California water system after the 2018 Camp Fire destroyed much of Paradise, a town of over 25,000 people. The list of incidents goes on. In southern Oregon, the 2020 Almeda Fire damaged water pipes in buildings, leaving water to flow freely. That contributed to low system pressure just when people fighting the fire needed the water.Water meters and pipes are vulnerable to damage during a fire.Andrew Whelton/Purdue University, CC BY In Colorado, the 2021 Marshall Fire burned through urban water lines, damaging six public drinking-water systems along with more than 1,000 structures in the Boulder suburbs. All six systems lost power, which in some cases led to a loss of water pressure, hampering firefighting. As firefighters worked on the Marshall Fire, water system operators raced to keep water flowing and contaminants from being transported into the water systems. But tests still detected chemical contamination, including benzene, in parts of the systems a few weeks later. Then, in January 2025, the Los Angeles fires supercharged concerns about water and wildfire. As firefighters raced to put out multiple fires, hydrants ran dry in some parts of the region, while others at higher elevations depressurized. Ultimately, over 16,000 structures were damaged, leading to insured losses estimated to be as high as US$45 billion.Water supplies are crucial to fighting fires. In cities, fire crews like this one battling the Palisades Fire in Los Angeles in January 2025 can often rely on hydrants. But water systems can lose pressure and potentially the power to run their pumps during fires.AP Photo/Etienne Laurent Water infrastructure is not merely collateral damage during wildfires – it is now a central concern. It also raises the question: What can residents, first responders and decision-makers reasonably expect from water systems that weren’t designed with today’s disasters in mind?
Addressing the growing fire and water challenge
While no two water systems or fires are the same, nearly every water system component, ranging from storage tanks to pipelines to treatment plants, is susceptible to damage. The Grand Canyon’s Roaring Springs system exemplifies the complexity and fragility of older systems. It supplies water to both rims of the park through a decades-old network of gravity-fed pipes and tunnels and includes the water treatment facility where firefighters were forced to retreat because of the chlorine leak. Many water systems have vulnerable points within or near flammable wildlands, such as exposed pump houses that are crucial for pulling water from lower elevations to where it is needed.A stand pipe at Zorthian Ranch in Altadena, Calif., failed during the January 2025 fire there, making it even more difficult for Alan Zorthian to fight the flames sweeping across his property. He used a pump drawing water from a swimming pool to try to fight the flames, but numerous structures were destroyed.Myung J. Chun/Los Angeles Times via Getty Images In addition, hazardous materials such as chlorine or ammonia may be stored on-site and require special considerations in high fire risk areas. Staff capacity is often limited; some small utilities depend on a single operator, and budgets may be too constrained to modernize aging infrastructure or implement fire mitigation measures. As climate change intensifies wildfire seasons, these vulnerabilities can become disaster risks that require making water infrastructure a more integral part of fighting and preparing for wildfires.
Prioritizing fire-resistant construction, better shielding of chemicals and, in some cases, decentralizing water systems can help protect critical facilities, particularly in high-risk zones. Having backup power supplies, mobile treatment systems and alternate water sources are essential to provide more security in the face of a wildfire.
Emergency command protocols and interagency coordination are most effective when they include water utilities as essential partners in all phases of emergency response, from planning to response to recovery. Fire crews and water operators can also benefit from joint training in emergency response, especially when system failure could hinder firefighting itself.
Longer term, protecting upstream watersheds from severe fire by thinning forests and using controlled burns, along with erosion control measures, can help maintain water quality and reduce water pollution in the aftermath of fires.
Smaller and more isolated systems, particularly in tribal or low-income communities, often need assistance to plan or implement new measures. These systems may require technical assistance, and regional support hubs could support communities with additional resources, including personnel and equipment, so they can respond quickly when crises strike.
Looking ahead
The Dragon Bravo Fire isn’t just a wildfire story, it’s also a water story, and it signals a larger, emerging challenge across the West. As fire seasons expand in size and complexity, the overlap between fire and water will only grow. The Grand Canyon fire offers a stark illustration of how wildfire can escalate into a multifaceted infrastructure crisis: Fire can damage water infrastructure, which in turn limits firefighting capabilities and stresses water supplies. The question is not whether this will happen again. It’s how prepared communities will be when it does. Faith Kearns, Scientist and Director of Research Communication for the Arizona Water Innovation Initiative, Arizona State University This article is republished from The Conversation under a Creative Commons license. Read the original article.
Traveling to Mexico this spring? Here’s what to know about current advisories
Traveling to Mexico this spring? Visitors should be aware of state-specific travel advisories, as safety concerns in one region do not affect major resort areas like Cancun and Los Cabos, currently rated Level 2, which encourages increased caution. Monitoring official updates is essential for informed travel decisions amidst evolving conditions.
Traveling to Mexico this spring? Here’s what to know about current advisories
(Tiffany Miller for ALG Vacations) For some travelers counting down to spring break, recent headlines about violence in parts of Mexico have sparked a new question: Should I cancel my trip? Travel advisors say they are seeing a surge in calls and emails from clients trying to determine whether developments in one region affect major resort areas elsewhere.
The questions follow several days of unrest in parts of Mexico after security operations targeting organized crime leaders prompted temporary flight disruptions and shelter-in-place guidance for U.S. government personnel in areas including Puerto Vallarta and Guadalajara. In this article, ALG Vacations explains what current travel advisories mean for spring break travelers heading to Mexico.
The U.S. State Department evaluates Mexico state by state, not as a single destination, and advisory levels vary by region. Many major beach destinations, including Cancun, Riviera Maya, Tulum and Los Cabos, are currently under a Level 2 advisory, which encourages travelers to exercise increased caution. It does not discourage travel.
Part of the confusion stems from geography. Puerto Vallarta, on the Pacific coast, is roughly 1,300 miles from Cancun and the Riviera Maya on the Caribbean side, about the distance between New York and Miami. Because advisories are assigned state by state, developments in one region do not automatically alter another.
In recent days, that uncertainty has translated into additional inquiries about whether specific resort areas are experiencing disruptions. U.S. Embassy security alerts issued this week indicate that temporary shelter-in-place guidance affecting Puerto Vallarta was lifted and that flight operations resumed. The advisory level for the Mexican state of Quintana Roo remains unchanged.
Some clients are asking about alternatives, advisors say, but many are continuing with their plans after reviewing official updates. Travel patterns often shift in response to breaking headlines, they add, before stabilizing as clearer information becomes available.
The State Department assigns travel advisories on a four-tier scale ranging from Level 1, exercise normal precautions, to Level 4, do not travel. While Level 2 encourages increased awareness, Level 3 and Level 4 carry stronger language discouraging or restricting travel.
Advisories are reviewed regularly and can be updated as conditions evolve. The State Department’s Mexico advisory page breaks down conditions by state, reflecting the country’s federal structure rather than issuing a single national designation. Travelers can also enroll in the State Department’s Smart Traveler Enrollment Program, which provides real-time security updates and allows U.S. officials to contact citizens in an emergency.
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Embassy notices state that airports, hotels and tourism services in Quintana Roo are operating normally. Security conditions across Mexico vary widely by state, with some regions carrying higher advisories and others designated Level 1. Most destinations popular with U.S. travelers are currently classified as Level 2.
As spring break approaches, advisors say informed decision-making depends on reviewing the advisories assigned to a specific destination and monitoring official updates, rather than reacting to national headlines alone. Travel decisions ultimately depend on individual comfort levels, they add, but advisory levels are assigned regionally and should be evaluated accordingly.
Welcome to the Consumer Corner section of STM Daily News, your ultimate destination for savvy shopping and informed decision-making! Dive into a treasure trove of insights and reviews covering everything from the hottest toys that spark joy in your little ones to the latest electronic gadgets that simplify your life. Explore our comprehensive guides on stylish home furnishings, discover smart tips for buying a home or enhancing your living space with creative improvement ideas, and get the lowdown on the best cars through our detailed auto reviews. Whether you’re making a major purchase or simply seeking inspiration, the Consumer Corner is here to empower you every step of the way—unlock the keys to becoming a smarter consumer today!
This question fascinates me because I am a business professor who studies why society abandons and then sometimes returns to certain technologies, such as vinyl records, landline phones and metal coins. The demise of electric streetcars in Los Angeles and attempts to bring them back today vividly demonstrate the costs and challenges of such revivals. https://www.youtube.com/embed/9X78ZqGyc5o?wmode=transparent&start=0 The 2028 Olympic Games will be held in existing sports venues around Los Angeles and are expected to host 15,000 athletes and over 1 million spectators.
Riding the Red and Yellow Cars
Transportation is a critical priority in any city, but especially so in Los Angeles, which has been a sprawling metropolis from the start.
In the early 1900s, railroad magnate Henry Huntington, who owned vast tracts of land around LA, started subdividing his holdings into small plots and building homes. In order to attract buyers, he also built a trolley system that whisked residents from outlying areas to jobs and shopping downtown.
By the 1930s, Los Angeles had a vibrant public transportation network, with over 1,000 miles of electric streetcar routes, operated by two companies: Pacific Electric Railway, with its “Red Cars,” and Los Angeles Railway, with its “Yellow Cars.”
The system wasn’t perfect by any means. Many people felt that streetcars were inconvenient and also unhealthy when they were jammed with riders. Moreover, streetcars were slow because they had to share the road with automobiles. As auto usage climbed and roads became congested, travel times increased.
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Nonetheless, many Angelenos rode the streetcars – especially during World War II, when gasoline was rationed and automobile plants shifted to producing military vehicles. https://www.youtube.com/embed/AwKv3_WwD4o?wmode=transparent&start=0 In 1910, Los Angeles had a widely used local rail network, with over 1,200 miles (1,930 kilometers) of track. What happened?
Demise of public transit
The end of the war marked the end of the line for streetcars. The war effort had transformed oil, tire and car companies into behemoths, and these industries needed new buyers for goods from the massive factories they had built for military production. Civilians and returning soldiers were tired of rationing and war privations, and they wanted to spend money on goods such as cars.
After years of heavy usage during the war, Los Angeles’ streetcar system needed an expensive capital upgrade. But in the mid-1940s, most of the system was sold to a company called National City Lines, which was partly owned by the carmaker General Motors, the oil companies Standard Oil of California and Phillips Petroleum, and the Firestone tire company.
These powerful forces had no incentive to maintain or improve the old electric streetcar system. National City ripped up tracks and replaced the streetcars with buses that were built by General Motors, used Firestone tires and ran on gasoline.
What’s undisputed is that, starting in the mid-1940s, powerful social forces transformed Los Angeles so that commuters had only two choices: drive or take a public bus. As a result, LA became so choked with traffic that it often took hours to cross the city.
Three key improvements are planned for the Olympics. First, LA’s airport terminals will be connected to the rail system. Second, the Los Angeles organizing committee is planning heavily on using buses to move people. It will do this by reassigning some lanes away from cars and making them available for 3,000 more buses, which will be borrowed from other locales.
Finally, there are plans to permanently increase bicycle lanes around the city. However, one major initiative, a bike path along the Los Angeles River, is still under an environmental review that may not be completed by 2028.
Car-free for 17 days
I expect that organizers will pull off a car-free Olympics, simply by making driving and parking conditions so awful during the Games that people are forced to take public transportation to sports venues around the city. After the Games end, however, most of LA is likely to quickly revert to its car-centric ways.
As Casey Wasserman, chair of the LA 2028 organizing committee, recently put it: “The unique thing about Olympic Games is for 17 days you can fix a lot of problems when you can set the rules – for traffic, for fans, for commerce – than you do on a normal day in Los Angeles.”
This article has been updated to indicate that Los Angeles has four light-rail lines.
Dive into “The Knowledge,” where curiosity meets clarity. This playlist, in collaboration with STMDailyNews.com, is designed for viewers who value historical accuracy and insightful learning. Our short videos, ranging from 30 seconds to a minute and a half, make complex subjects easy to grasp in no time. Covering everything from historical events to contemporary processes and entertainment, “The Knowledge” bridges the past with the present. In a world where information is abundant yet often misused, our series aims to guide you through the noise, preserving vital knowledge and truths that shape our lives today. Perfect for curious minds eager to discover the ‘why’ and ‘how’ of everything around us. Subscribe and join in as we explore the facts that matter. https://stmdailynews.com/the-knowledge/
International Women’s Day is celebrated globally on March 8th to honor women’s achievements and promote gender equality, originating from a 1908 march in New York for better rights.
International Women’s Day is a global celebration that honors the achievements of women and highlights the progress still to be made in the fight for gender equality. On this day, people around the world come together to recognize the amazing contributions of women everywhere and to rally for greater gender equity in all areas of life.
The origins of International Women’s Day can be traced back to 1908, when 15,000 women marched through the streets of New York City to demand better working conditions and the right to vote. Since then, the celebration has grown to be an international event, with more than 100 countries recognizing the day. The United Nations even declared March 8th as International Women’s Day in 1975, to honor the struggles of women around the world.
This year’s International Women’s Day theme is #ChooseToChallenge, meaning that everyone is encouraged to call out gender bias and inequality when they see it. We’re also encouraged to celebrate women’s achievements, support each other, and take action for equality.
It’s important to recognize the progress we’ve made in terms of gender equality, but we still have a long way to go. International Women’s Day serves as a reminder that we must continue to fight for gender equality in all areas of life. Let’s use this day to honor the contributions of women around the world, and to continue the fight for a more equitable world.
Rebecca Jo is a mother of four and is a creative soul from Phoenix, Arizona, who also enjoys new adventures. Rebecca Jo has a passion for the outdoors and indulges in activities like camping, fishing, hunting and riding roller coasters. She is married to Rod Washington
