Obviously, each alternative has its pros and cons. Hetch Hetchy Dam The Hetch Hetchy valley is the subject of one of the greatest and longest debates between conservationists and preservationists. Measure F is a government policy that would empty the reservoir and replace the electricity and water it provides to citizens in the Bay Area, and San Francisco voters could be voting on it within the next year. Dam removal and restoration of the Hetch Hetchy Valley was first seriously proposed in 1988 by Donald Hodel, the first President Bush's Secretary of the Interior. Hetch Hetchy Valley is in Yosemite National Park, and was the twin of Yosemite Valley. But while it is deemed as very beneficial, it also has its downsides. 1. drain the Hetch Hetchy Valley and stop using it as a reservoir so that it can be restored by the National Park Service 2. increase flows on the lower Tuolumne River 3. decrease storm water discharge into the bay and the ocean. Hetch Hetchy was then a complex but harmonious aggregation of terrestrial and aquatic habitats. Destructive. 5 Yosemite National Park Entrances. The fundamental arguments in favor of restoring Hetch Hetchy valley: to restore the integrity of the National Park System. There is No comparison between the Lodge at the Falls & Tenaya Lodge as to who's better in amenities! The dam is named for engineer Michael O'Shaughnessy, who oversaw its construction. . Book both nights at Tenaya Lodge! See NORMAN L. ZUCKER, GEORGE W. NORRIS: GENTLE KNIGHT OF AMERICAN DEMOCRACY (1966); RICHARD LOWITT, GEORGE W. NORRIS: THE PERSISTENCE OF A PROGRESSIVE 1913-1933 (1971). Pros: Hetch Hetchy is an iconic, rare and spectacular landscape, . When building a dam, it is necessary to learn more about its pros and cons to fully utilize its use while combating its weaknesses. Its jointly owned by Brazil and Paraguay. Formative Assessments. Study Resources. The document is titled Alternatives for Restoration of Hetch Hetchy Valley Following Removal of the Dam and Reservoir. In 1913, after more than a decade of debate, Congress passed the Raker Act approving the dam. Emma Odom Hetch Hetchy Dam Environmental Debate The Hetch Hetchy Dam in Yosemite's national park is the focal point of a battle between the city of San Francisco, which built the dam almost a century ago, and environmentalists, who want it to be torn down. Pros And Cons Of Hydropower 616 Words | 3 Pages . How did San Francisco supply enough water for its residents over the last two centuries? DiscussionTake it out? 3. No Filtration - Water collected and stored in Hetch Hetchy Reservoir's granite basin consistently meets and exceeds . The floor of Yosemite is about 4,000 feet above the sea, the Hetch -Hetchy floor about 3,700; the walls of both are of gray granite, rise abruptly out of the flowery grass and groves are sculptured in the same style, and in both every rock is a glacial monument. Pros: emits no CO2, high energy density, ample supply Cons: risk of accidents, very unpopular, plants are expensive, Ecocentrism is an environmental point of view that . But the City by the Bay and its 837,000 residents are not the only benefactors. Camping (3) Getting There. Hetch Hetchy: Pros and Cons of Restoration. Gifford Pinchot wanted the U.S Forest Service to control the parks, but after his support to dam Hetchy Hetchy, Congress voted in 1916 to to establish the National Park Service whose sole purpose was "to conserve the scenery and the natural and historic objects and the wild life therein and to provide for the . Contents 1 Geography 1.1 Geology 2 Flora and fauna 3 History 3.1 Indigenous peoples 3.2 Exploration and early development Learn about droughts and water conservation in California, as well as specific historical events that led to the water system today. Hodel's proposal has been followed over the last two decades by a series of increasingly more comprehensive studies by a variety of groups and agencies including: Environmental Defense The Hetch Hetchy Valley was within Yosemite National Park, and protected by the federal government. . Cons: Prinstine - Hetch Hetchy Reservoir collects and stores pristine snowmelt and precipitation from the protected Yosemite National Park wilderness area. . National opinion divided over the question of whether San Francisco should have the right to dam the valley, or if the land should be preserved and kept from development. That means the lake's high water elevation also would go up. "Hetch Hetchy captures snowmelt that runs off granite," Ritchie said. They would lose about 20% of their hydropower. 2011- july - the federal energy regulatory commission (ferc) for determines in re-licensing proceedings that the don pedro reservoir's effect on the tuolumne river cannot be separated from that of other system reservoirs - in particular lake lloyd, lake eleanor and the hetch hetchy reservoir, all owned and operated by the city and county of Their system is "mostly" gravity driven, and it would remain so. Moreover, the stated term is typically located in Northwestern part of the National Park of Yosemite. April 16, 2017. A little more research and a clearer explanation of the pros and cons of the Prop, as well as possible reasons for the lack of clarity to voters, is in order, based on quotes the writer . The common controversy at Cedarville University includes unsettled Christianity and politicization. Here are the pros and cons of hydropower: List of Pros of Hydropower. 12:30 - O'Shaughnessy Dam and Hetch Hetchy - Here we will spend time on the Dam and do a bit of hiking. pros and cons of nuclear energy. After Hetch Hetchy, many realized the National Parks needed more protection. Pros And Cons Of Hydropower 616 Words | 3 Pages . Hetch Hetchy Reservoir is one of 9 reservoirs in the system. There is a debate between environmentalists and city officials about whether the O'Shaughnessy Dam, part of the Hetch Hetchy water system, should be removed or not. Since then, the "Hetch Hetchy System" has continued to grow, now including nine impoundments . Initially a near copy of Yosemite Valley, with steep canyon walls, granite domes, and massive waterfalls, Hetch Hetchy was dammed to provide water to the city of San Francisco in the early 1900's. What now exists in the valley is a large reservoir. The current high water mark is 1,067 feet. This Hetch Hetchy: The Story of San Francisco's Water Worksheet is suitable for 2nd - 4th Grade. Today, many environmentalists disagree over whether to support the continued use of hydroelectric power because it is a clean, renewable source of electricity, or try . . The main power facility in the system, the Moccasin Powerhouse, began commercial operation on August 14, 1925. You should have water at Wapama Falls (you can access the reservoir there, too) and at Rancheria Creek. Pros: Hetch Hetchy is an iconic, rare and spectacular landscape, . to weigh the pros and cons of dam removal and formulate your own position. "The State note estimates it would cost $3 billion to $10 billion to drain the reservoir and offset the 360,000 acre-feet of high quality water that Hetch Hetchy provides. Both dams and channelization have pros and cons. The dam and reservoir are the source for the Hetch Hetchy Aqueduct, which provides water for over two million people in San Francisco and other municipalities of the west Bay Area. They act as water catchment areas however if the dam breaks its banks, it can cause a huge disaster and death in the neighboring communities. Hiding below is some 12.5 billion litres of water (3.3 billion gallons), the same deposit where Muller's own drinking water comes from when he turns on the tap. Hetch Hetchy Before the Dam. Basically, this is a debate between ecocentric people and anthropocentric people. They would need to reoperate the others and make additional investments. That level would go up to 1,085 feet in elevation. To every argument there are pros and cons. It uses a free resource. I went to Yosemite for a couple nights last month (July 2015) and one of my agenda items was to see how Hetch Hetchy reservoir was doing. Goal: Students will be able to identify nineteenth-century leaders and thinkers who influenced the formation of the Conservation Movement and explain the similiarites and differences between "Conservationists" and "Preservationists." Objective: Through discussion and debate, students will be able to possess a clear understanding of the Hetch Hetchy controversy in the Yosemite Valley and the . 1. Its a popular energy source, because the largest hydroelectric power dam Itaipu generates 12.600MW which can power more than 37.600.000 houses. The same reasons it was originally debated are essentially the same reasons it is still debated today. Lake Vernon is about 2500 feet high than Yosemite Valley, so it will be about 8-10 degrees cooler. They also shine light on California's environmental challenges; 'The president is right': Interior chief pushes thinning forests to cut fire risk; Drought forces hard choices for farmers and ranchers in the Southwest; Few California . Hetch Hetchy Entrance (open year-round, limited hours in winter) Big Oak Flat Entrance (open year-round) Arch Rock Entrance (open year-round) South Entrance (open year-round) The half-hour drive to Hetch Hetchy from CA Highway 120 begins outside the park boundaries. (And that argument would take up a whole new entire blog, for the pros & cons of it!) The group Restore Hetch Hetchy, the Sierra Club and other supporters of draining the reservoir say most of its 360,000 acre-feet of water storage can be replaced through more water conservation . . (Hubby's gut-feeling was right.) This measure appeared on the November 2002 San Francisco ballot. Even though John Muir originally convinced Theodore Roosevelt to preserve Hetch Hetchy, the Hetchy dam and reservoir were eventually built because: . This is a classic case study in environmental ethics and a good place to think about that topic. "It's very clean; there's very little sediment." Consider early philosophies and pros and cons to the idea. Hetch Hetchy Dam The Hetch Hetchy valley is the subject of one of the greatest and longest debates between conservationists and preservationists. to weigh the pros and cons of dam removal and formulate your own position. Dam Removal Costs Restore Hetch Hetchy: RHH [Restore Hetch Hetchy] assumed a five-year construction period for dam removal. Restore Hetch Hetchy and the Environmental Defense Fund's own studies support a lower cost estimate, ranging from $1 billion to $2 billion. Generally, hydropower is the one of the oldest and most renewable sources of energy in the world today. Muir described Hetch Hetchy's dominant trees in his 1873 publication for the Boston Weekly Transcript, "The surface of Hetch Hetchy is diversified with groves and meadows in the same manner as Yosemite, and the trees are identical in species. Cons: Prinstine - Hetch Hetchy Reservoir collects and stores pristine snowmelt and precipitation from the protected Yosemite National Park wilderness area. Lowitt points out that Norris favored protection of scenery . Research more about the dam using the sites below. In this article, we'll cover the pros and cons of each entrance, as well as some tips to aid you in your decision. - the pros and cons of Hetch Hetchy Restoration The Aswan dam was popular in its day, but . John Muir called it, "one of nature's rarest and most precious mountain temples." After creation of the park Congress approved a plan to dam it to provide water to San Francisco, flooding it under 300 feet of water. From the main road, it's about a 20- to 25-minute drive to the parking area. Formative Assessment 1: The Nile's Sinking Future; Formative Assessment 2: Three Gorges Dam; With the earthquake that hit San Francisco in 1906 there was a real need water, and engineers concluded that Hetch-Hetchy was the only practical solution to San Francisco's water . A U.S. Bureau of Reclamation draft feasibility report issued Monday says it would be economically justifiable to raise Shasta Dam 18 feet. The impact of removing O'Shaughnessy Dam on San Francisco's water and . Dedication ceremony for completion of Hetch Hetchy System at the Pulgas Water Temple, 1934 Hetch Hetchy Restoration Proposal Sparks Debate. The Dam flooded about nine miles of the river, including the Hetch Hetchy valley. 7207, The Raker Bill Mahatma Gandhi once said that "Earth provides enough to satisfy every man's needs, but not every man's greed." 1 The quote talks about how Earth gives us beauty and our basic needs, but when people get greedy it disappears and in my opinion I feel like this quote relates to the topic about the debate of Hetch Hetchy Dam. Through my research paper, I will explore the pros and cons of privatization of water, and if it is the solution. . Glen Canyon on the Colorado, completed in 1966 in the teeth of environmental opposition; and Hetch Hetchy, . Even from the middle of the reservoir, the boat where the presenter stands seems to be borne aloft not by the water below, but by the sea of spheres blanketing its surface. H.R. Encourage students to use the core map and other maps to support their positions . Any serious proposal to drain Hetch Hetchy Reservoir must go far beyond theory and . JI & SP: Today, Hetch Hetchy Valley is a dammed and flooded reservoir. Where do you stand on this environmental argument? Dams store water for human consumption, control flooding, and release water from dams to create . . Figure that the temperature drops about 3 degrees F for every 1000 feet you climb in elevation. Opposition to hydroelectric projects such as Hetch Hetchy helped spawn the early conservation movement in the United States. Although the preservationists lost this battle, the damming of the Hetch Hetchy Valley raised public awareness about the importance of preserving nature, and helped justify the creation of the National Park Service in 1916. Disadvantages of Hydroelectric Energy. View Hetch-Hetchy from RMP 511 at University of New Hampshire. On the second-place stands Guri dam (Venezuela) with 10.300MW and the largest in USA is Grand Coulee power station with 7.600MW. MONDAY: Restore Hetch Hetchy vows to take their case to California Supreme Court; Wildfires still rage. The $7 million from the Park Service would, if approved, "provide a preliminary analysis of the advantages of dam retention versus removal and restoration, with emphasis on the potential benefits of . Reflection on Project: This project was very informative on how to communicate my ideas in a fast and striking way to readers. It was apparent that the conservationist idea of damning Hetch-Hetchy to provide water for the city of San Francisco was the most practical use of the resource. Assessment. The pros and cons of big earthworks . Located at 3,900 feet, Hetch Hetchy boasts one of the longest hiking seasons in the park and is an ideal place for thundering spring waterfalls and wildflower displays. The impact of removing O'Shaughnessy Dam on San Francisco's water and . This study is available online for a closer inspection. Theodore Roosevelt approved the concept of the O'Shaughnessy Dam, which ultimately created the Hetch Hetchy reservoir within Yosemite. San Francisco, however, got a jolt of good news in Bush's budget proposal when he dropped a plan proposed last year to increase the rent on the city's Hetch Hetchy dam and reservoir from $30,000 . Hetch Hetchy is a valley in a far off corner of Yosemite National Park. There is even a picture of the Hetch Hetchy Valley prior to the dam being built. That scene has been lost since 1915. Ballot-Pedia explains the pros and cons here; The Bay Citizen - a long view - February 2012; . Consider the impacts, whether advocating removal or not. Some years later, water began flowing to San Francisco. Take CA Highway 120 from the park toward Groveland. Kids read two pages and then answer six questions about what they have read. From Muir's writing it may be easy to relate to the way government, policy makers, and . Learn more Whether to restore Hetch Hetchy will be the subject of a panel discussion Thursday at the Commonwealth Club, with experts from both sides of the debate, including Tom Graff, regional . If they expand filtration at Sunol, they would need to "break gravity" at that point. The Hetch Hetchy Valley is located in the northwest corner of Yosemite National Park, and in the early 1880s, the valley was being considered as a potential site for a reservoir. 5 Yosemite National Park Entrances. The Tuolumne River was dammed 100 years ago in Hetch Hetchy Valley to create a reservoir of drinking water for residents of San Francisco and the Peninsula. but rather that I saw more pros than cons in building the dam. For example, thanks to the reservoir's nearly 4,000-foot elevation in the Sierra Nevada, the water in it is amazingly pure. According to the California Department of Water Resources, it would cost $65 million to properly study the pros and cons of draining Hetch Hetchy. The Hetch Hetchy Dam is the name of a popular reservoir and water system in the state of California. Water & Power for San Francisco. Dams are also a source of renewable energy something the world needs as pollution and carbon offset increases. Discussion of the history, status and future of Hetch Hetchy. In short, preservationists look to safe the great Hetch Hetchy valley from being dammed and flooded, and by doing that they prevent San Francisco . Never before has a national park been "invaded" in this manner, to provide for the water and electrical "needs" of a municipality; . Hetch Hetchy Reservoir to Evergreen Lodge is about 20 minutes, and less than a gallon . Have each student write a position paper about whether the Hetch Hetchy Dam should be removed and the landscape returned to its original state. Stories of Yosemite Past. During 19th century, the Hetch Hetchy Dam was being inhabited by the Native Americans who usually practiced the so called hunting-gathering. Dam removal and restoration of the Hetch Hetchy Valley was first seriously proposed in 1988 by Donald Hodel, the first President Bush's Secretary of the Interior. In short, preservationists look to safe the great Hetch Hetchy valley from being dammed and flooded, and by doing that they prevent San Francisco . That's because Hetch Hetchy Reservoir has built-in advantages that save huge amounts of money. What it doesThis measure would authorize $1.6 billion in revenue bonds to repair and improve the Hetch Hetchy water system which delivers water from the Hetch Hetchy reservoir in Yosemite Valley to San Francisco and 1.6 million suburban users.Why it is on the ballotThe Hetch Hetchy water system is currently in . It was apparent that the conservationist idea of damning Hetch-Hetchy to provide water for the city of San Francisco was the most practical use of the resource. The Hetch Hetchy area being discussed was once a beautiful landscape neighboring Yosemite . February 10, 2017. With the state's infrastructure in serious disrepair, this is certainly not the highest priority for California's taxpayers." Merced, California about 65 miles Northeast Proposition F was simply the go ahead to find a plan, another vote would be Approximately 600,000 cubic yards of material would be removed from the dam site by . Hetch Hetchy Entrance (open year-round, limited hours in winter) Big Oak Flat Entrance (open year-round) Arch Rock Entrance (open year-round) South Entrance (open year-round) Select posts by category. High temperatures prevail in summer months, but that is a small price to pay for the reward of vast wilderness filled with stunning peaks, hidden canyons, and remote lakes. Studies released by the University of California, Davis, and Environmental Defense are renewing focus on the possible restoration of Hetch Hetchy Valley, often called a twin of the adjacent Yosemite Valley. Nature vs. Progress2 Pages552 Words. To reach Hetch Hetchy, you have to exit Yosemite National Park and re-enter it. At the time, the . DWR also found that the planning studies necessary to refine the costs and benefits of restoration would cost $65 million alone. San Francisco gets most of its water Hetch Hetchy lake which was created by a dam. The audience which was targeted in Dam Hetch Hetchy was residence of San Francisco, the policy makers, hikers, campers, those who don't know the beauty of Hetch Hetchy, the religious, and spiritual beings. He's not wrong. With the earthquake that hit San Francisco in 1906 there was a real need water, and engineers concluded that Hetch-Hetchy was the only practical solution to San Francisco's water . . The Hetch Hetchy environmental drama has been an issue now for a century. No Filtration - Water collected and stored in Hetch Hetchy Reservoir's granite basin consistently meets and exceeds . Other stories have included a recounting of the first airplane to land in Yosemite Valley, the first car over Tioga Pass, the pros and cons of raising or razing Hetch Hetchy Dam, an interview with the son of Ansel Adams ("Carrying Ansel's Cameras") and stories about both trail trials and endurance riding as well as calf branding and the Erickson Family cattle drive. Basically, this method of power generation uses water, which is a free . The dam and reservoir are the centerpiece of the Hetch Hetchy Project, which in 1934 began to deliver water 167 miles (269 km) west to San Francisco and its client municipalities in the greater San Francisco Bay Area .