The rental boat would get close enough to the intake towers to plant the bombs. The Hoover Dam has been one of the most powerful examples of impactful infrastructure in U.S. history — but a $3 billion makeover could make it even more effective.The Los Angeles Department of Water and Power is moving to add a pipeline and pump station to the dam, and that pump station would get its power from alternative energy sources. The Hoover Dam is more than 700 feet tall, and the water on the lake side of the dam is more than 500 feet deep. Next, learn about Britain’s wild plan to make icebergs into aircraft carriers during World War II. All rights reserved. © copyright 2003-2020 Study.com. Approximately 25 million people depend on water from Lake Mead. Become a Study.com member to unlock this Visitors were checked before entering the grounds of the dam, another move caused by Pearl Harbor. People noticed that no one was fishing or boating at Lake Mead. Even employees were banned from spending time there unless it was absolutely necessary. California resident J.P. Durbin suggested building a steel and concrete covering over the canyon to hide the dam completely. Pilots wouldn’t be able to train. The base of a dam for a lake is designed to resist... What is the largest dam in the United States? The Hoover Dam is an engineering marvel. Earn Transferable Credit & Get your Degree. Second, any elaborate protection plans would take a huge amount of time to complete. A month later, the State Department heard from its embassy in Mexico that two German agents planned to cripple the dam by blowing up the intake towers and taking out high-voltage lines. The military installed floodlights near the dam, and a wire net blocked all boats from getting to within 300 feet of the dam. The cube measured 21-1/2 feet by 13-1/2 feet with concrete walls that were 13 inches thick. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. First, they were too unwieldy and would take an incredibly large amount of resources to implement. The government, of course, kept all of this a secret from the general populace. Several incidents led the U.S. government to believe this. The Hoover dam is located in a desert area that is not hugely inhabited below the dam, but there are still some sizeable populations. That same checkpoint came in handy following the terrorist attacks of 9/11 when tighter security was in place at major landmarks in the United States. The agents were going to disguise their activities as a fishing excursion on Lake Mead. No one was allowed to go to the dam or on the lake. Could an earthquake destroy the Hoover Dam? Hoover Dam, formerly called Boulder Dam, dam in Black Canyon on the Colorado River, at the Arizona-Nevada border, U.S. The Hoover Dam supplied power to much of southern California after it came online in 1935. All of these plans had several snafus in common. What would happen if the Hoover Dam broke? The Hoover Dam gets its name after President Herbert Hoover, and it t was actually first named the Boulder Dam. William DeLong is a freelance wordsmith. The solution was simple: increased security. Create your account. Four years later, government officials feared that the Germans had it in their sights for an attack. Hoover Dam and lake Mead as seen from the bridge above it. Thwarted A Nazi Plot Against Hoover Dam. All other trademarks and copyrights are the property of their respective owners. Politics and environmental concerns could stand … Even more amazing, the government never admitted there was a plot until someone uncovered paperwork while digging through archival records in 2001. Had the plot succeeded in 1940, the aviation industry for the West Coast would have been crippled and useless. They would be devastated if the Hoover Dam were to ever break. The Hoover Dam is a massive concrete dam that is located in the Colorado River at the border between Nevada and Arizona. Wikimedia CommonsHoover Dam and lake Mead as seen from the bridge above it. 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He thanks you for reading his content. Third, people would definitely know something’s wrong. A panic would ensue if word got out that Germans were planning to destroy a major target. Any German plot to blow up the dam would occur too quickly before any viable defense could happen. You consent to our cookies if you continue to use our website. Soldiers Saw When They First Liberated Dachau Concentration Camp, Father Of 3 Victims Lunges At Larry Nassar In Court And Gets Tackled [VIDEO], What Stephen Hawking Thinks Threatens Humankind The Most, 27 Raw Images Of When Punk Ruled New York, Join The All That's Interesting Weekly Dispatch. There is more than 10 trillion gallons of water on the lake side portion of the... Our experts can answer your tough homework and study questions. Four years later, government officials feared that the Germans had it in their sights for an attack. One soldier from the Army manned the post alongside one machine gun that had a limited range of movement. With this in mind, perhaps there are other secrets that lie in and around the grounds of one of the largest construction projects from the Great Depression. How The U.S. The military tried to come up with sophisticated defenses for the dam almost immediately. Another included painting the dam to conceal it from planes flying overhead. Any response to a sudden Japanese attack was probably out of the question. Then learn about Oskar Dirlewanger, the Nazi who even other Nazis thought was cruel and depraved. TL;DR – To directly answer your question, yes, there have been many many earthquake that have occurred that could destroy the Hoover Dam, mainly because the Hoover Dam was not engineered to withstand ground acceleration over 0.1g, but Tom Rockwell was right in that article you linked, an earthquake on the San Andreas Sciences, Culinary Arts and Personal (4 million hectares) 1 foot (30 centimeters) deep. In January 1940, the Bureau of Reclamation issued a press release saying that the dam was perfectly safe and that any plot to blow it up is simply a ridiculous rumor. If you tried to take it by force McNamara is more pragmatic, and Hardin is plain aggressive. Britain’s wild plan to make icebergs into aircraft carriers during World War II. For starters, a German man took large numbers of photographs of the dam and the site in October 1939. 4 billion kilowatt-hours of hydroelectric power, How Evaporation from Lakes and Reservoirs Could Sustainably Power a Nation, Nevada and Arizona: Hoover Dam (U.S. National Park Service), 10 Women Who Broke New Ground in Engineering, Egyptian Pyramids Built with Ramps, Not Alien Technology, London 'Smile' Challenges World to Build Smarter Wooden Structures, Information about the device's operating system, Information about other identifiers assigned to the device, The IP address from which the device accesses a client's website or mobile application, Information about the user's activity on that device, including web pages and mobile apps visited or used, Information about the geographic location of the device when it accesses a website or mobile application. Constructed between 1930 and 1936, it is the highest concrete arch dam in the United States.It impounds Lake Mead, which extends for 115 miles (185 km) upstream and is one of the largest artificial lakes in the world. The Hoover Dam is a massive concrete dam that is located in the Colorado River at the border between Nevada and Arizona. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services. And without the dam or HELIOS Vegas is in trouble. The pillbox is still there today, watching silently over Hoover Dam against a plot to blow it up that never happened. Lake Havasu City, population 40,000, is about the biggest town in the United States along the river. If the Hoover Dam broke, it would lead to severe problems and damage. Hoover Dam in the Black Canyon, located on the borders of Nevada and Arizona is still one of the most intriguing and amazing structures that I have ever had the chance to visit. They'd probably destroy HELIOS before handing it over. Boulder Dam, also called Hoover Dam, supplied power to much of southern California after it came online in 1935. Weird & Wacky, Copyright © 2020 HowStuffWorks, a division of InfoSpace Holdings, LLC, a System1 Company. A few weeks following Pearl Harbor, military planners constructed small pillbox just above the dam. When you fight at Hoover Dam under Wild Card, when you first get to the Dam Yes Man presents you with the choice of either destroying the Dam's generators or redirecting it to power up the extended Securitron army underneath I am not an engineer like my husband but Oskar J.W. That’s when the rumors started. That water would likely cover an area of 10 million acres (4 million hectares) 1 foot (30 centimeters) deep. One of the agents reportedly made more than a dozen trips to Hoover Dam to scout the location. But if it ever failed, the consequences would be catastrophic. One involved a huge net strung over Lake Mead to catch any bombs dropped from the air. Why did Herbert Hoover build the Hoover Dam? If catastrophe struck the Hoover Dam and it somehow broke, a catastrophic amount of water from Lake Mead would be released. The Lucky 38 reactor can't Upon learning of the threat, the U.S. government took immediate action. If the Hoover Dam broke, it would lead to severe problems and damage.

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