[8], While its cousin Yosemite Valley to the south had permanent Miwok settlements,[25] Hetch Hetchy was only seasonally inhabited. . [13], Hetch Hetchy is home to a diverse array of plants and animals. [53], As completed, O'Shaughnessy Dam is 910 feet (280m) long, spanning the valley at its narrow outlet. Have all students read the debate overview and page one of the HR 7207, the "Raker Bill". But how did the dam get to be here? [51][52] The aqueduct delivers an average of 265,000acreft (327,000,000m3) of water each year, or 31,900,000cuft (900,000m3) per day, to residents of San Francisco and San Mateo, Santa Clara and Alameda Counties. Albright, along with Stephen Mather, became instrumental players in the creation of a national park system three years after Congress decided the issue of Hetch Hetchy. [59] The water quality is high because of the unique geology of the upper Tuolumne River drainage basin, which consists mostly of bare granite; as a result, the rivers feeding Hetch Hetchy Reservoir have extremely low loads of sediments and nutrients. Yes, the plan to drain Hetch Hetchy involves causing new ecological damage. . O'Shaughnessey Dam Facts. Fourth, dams alter water quality. Principally, dam removal on the Klamath will require annual replacement of 696 gigawatt hours of electricity by other means. If youre excited about a long hike or backpacking trip, you can continue to Laurel Lake for a 14.2-mile (22.9 km) out and back. San Francisco had its eyes on this water source early on and repeatedly tried to acquire water rights to the Tuolumne River. High temperatures prevail in summer months, but its a small price to pay for the reward of vast wilderness filled with stunning peaks, hidden canyons, and remote lakes. The Blackberry Inn Bed and Breakfast is just one of many welcoming businesses located on the way to Hetch Hetchy. The deciding factor was whether or not the land in question had access to water. California needed secure, reliable access to drinking water for their burgeoning populations. The reservoir provides water to a large portion of the Bay Area through a 160 mile delivery. They acknowledge that a concerted effort would have to be made to control the introduction of wildlife and tourism back into the valley in order to prevent destabilization of the ecosystem,[68] and that it might be decades or even centuries before the valley could be returned to natural conditions. Annie Li, a senior engineer at the San Francisco Public Utilities Commission, points to the yellow and brown squiggly lines on the map, revealing our water's path from Hetch Hetchy to the Bay Area. He produced at least four oil paintings of the valley one of which is prominently displayed in Mount Holyoke Colleges art museum. Had it been, the Sierra Clubs members would have presented a united front in opposition to its development. In contrast to the utilitarian view, the preservationist approach denied the assumption that the natural world existed solely to serve mans purposes. The dam was then 227 feet (69m) high; its present height of 312 feet (95m) was achieved only later, in 1938. The 68mi (109km) Hetch Hetchy Railroad was constructed to link the Sierra Railway with Hetch Hetchy Valley, allowing for direct rail shipment of construction materials from San Francisco to the dam site. Within the ranks of the Sierra Club, there was a split between those San Francisco members who favored the dams municipal use versus those who believed this pristine area should not be tampered with under any circumstances. The history of Californias growth is inextricably linked to the search for water. Within three years, Congress had passed the Organic Act, formally defining the parks and creating a new federal agency, the National Park Service, with a mission: to conserve the scenery and the natural and historic objects and the wild life therein and to provide for the enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations.. He discovered it a few of years later. Photo: Kim Lawson. But the ultra-liberal President Woodrow Wilson signed off in 1913 on the multi-decade construction of a series of dams within Yosemite National Park that flooded Hetch Hetchy Valley to create a massive reservoir, hydroelectric plants, and a 167-mile aqueduct for the sole benefit of the City of San Francisco. The network goes from the Sierra Nevada mountains, across the Central Valley and out to the coast, and serves 2.5 million Californians in 30 cities across four counties. It would be almost impossible to build a new dam there today. Hetch Hetchy Valley was once home to a richly diverse ecosystem, surrounded by towering cliffs and waterfalls similar to those in neighboring Yosemite Valley. Hetch Hetchy water serves residents in four Bay Area counties, San Francisco, San Mateo, Santa Clara and Southern Alameda. About one million years ago, the extensive Sherwin glaciation widened, deepened and straightened river valleys along the western slope of the Sierra Nevada, including Hetch Hetchy, Yosemite Valley, and Kings Canyon farther to the south. They were both initially carved by rivers flowing down the Sierras relatively gentle western slope. "[81] Hodel, now retired, is still[when?] The exploitation of Californias natural resources continued unabated in the years leading up to Hetch Hetchy. 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 . These benefits include: Reservoir-based recreation - swimming, fishing, camping etc. [36] Muir's friend Robert Underwood Johnson of the politically influential Century Magazine and several other prominent figures were inspired by Muir's work and helped to get Yosemite National Park established by October 1, 1890. The battle for Hetch Hetchy wasnt just conservationists vs preservationists. This is because the Tuolumne catchment basin above Hetch Hetchy is almost three times as large as the catchment area of the Merced River above Yosemite, allowing a greater volume of ice to form. This fight set the stage for future battles between those who believed natural resources were to be used for the greatest good versus those who believed natural resources were to be preserved for the greatest enjoyment. The imputed motive was to divide the environmental movement: to see residents of the strongly Democratic city of San Francisco coming out against an environmental issue. All offers, including but not limited to, bonus amenities, upgrades, prices, and group benefits are based on select dates, resorts, room categories, and/or fare codes. It then cascades on its westward descent through the Grand Canyon of the Tuolumne, and enters the eastern end of Hetch Hetchy Reservoir. [5] Chief Tenaya of the Yosemite Valley's Ahwaneechee tribe claimed that Hetch Hetchy was Miwok for "Valley of the Two Trees", referring to a pair of yellow pines that once stood at the head of Hetch Hetchy. This valley was isolated and remote, twenty miles northwest of the original. It carried workers and materials for the dam, as well as tourists, postage and other amenities. Plus, the granite walls converge into a narrow outlet at the bottom of the valley the perfect location for a dam. strongly against restoration. The construction of the Hetch Hetchy Railroad took place from 1915 to 1918. Even a short stroll from the car gives a magnificent view of the Hetch Hetchy Reservoir from the OShaughnessy Dam. Without Hetch Hetchy as its primary reservoir, San Francisco will be forced to pump and filter its water for the first time in a century, and lose out on the 726 million kilowatt-hours produced by . Above all, one's behavior Argument Against The Hetchy Dam 587 Words | 3 Pages The OShaughnessy Dam was completed in 1938 and is 430-feet tall. Native American cultures were prominent before the 1850s when the first settlers from the United States arrived in the Sierra Nevada. Rancheria Falls itself is a series of whitewater cascades that crashes through a narrow canyon on its way to the reservoir. Could you imagine building a dam inside a national park today? The entire valley is now flooded under an average 300ft (91m) of water behind the dam, although it occasionally reemerges in droughts, as it did in 1955, 1977, and 1991. This is a place considered by John Muir to be equal in beauty to Yose. Proponents of the dam replied that out of multiple sites considered by San Francisco, Hetch Hetchy had the "perfect architecture for a reservoir",[43] with pristine water, lack of development or private property, a steep-sided and flat-floored profile that would maximize the amount of water stored, and a narrow outlet ideal for placement of a dam. [40] By the 1880s, San Francisco was looking to Hetch Hetchy water as a fix for its outdated and unreliable water system. Today the 117-billion-gallon reservoir supplies drinking water to about 2.5 million San Francisco Bay Area residents and hydro-electric power generated by two plants downstream. According to a local legend, Nate spotted a valley to the east that was too far to visit. Muir predicted that this lake would create an unsightly "bathtub ring" around its perimeter, caused by the water's destruction of lichen growth on the canyon walls,[44] which would inevitably be visible at low lake levels. Specialty pricing may require . Pinchot was Americas Forester. He served as the first head of the United States Forest Service. Yet it also highlighted the division within the conservation movement over two fundamental principles: utilitarian conservation versus preservation. The Hetch Hetchy dam is upstream on the Tuolumne River from a reservoir nearly six times as large. This time it was in favor those who wanted to preserve the valley for generations yet to come. Including additions made between 1934 and 1938, the dam currently stands 430 feet (131 m) above the bedrock below. The O'Shaughnessy Dam is near Yosemite's western boundary, but the long, narrow, fingerlike reservoir stretches eastward for about 8 miles (13km). The locations of these two formations roughly correspond with those of Cathedral Rocks and El Capitan seen from Tunnel View in Yosemite Valley. What part should mountains, rivers, natural meadows or wild creatures play in American life? But Hetch Hetchy was a federally protected as part of Yosemite National Park. The battle for the Hetch Hetchy Valleys future was not simply preservation versus conservation. Gravel, logs, and other important food and habitat features can become trapped. GROVELAND,CA San Francisco may be required to pay more rent to the federal government for water from the Hetch Hetchy Reservoir or even tear down the O'Shaughnessy Dam. When changes are made there are unintended consequences. Sign up for the email list and join an active community of monthly readers. The Hetch Hetchy Valley is a part of Yosemite National Park. For thousands of years, Native Americans subjected the valley to controlled bushfires, which prevented forest from taking over the valley meadows. Located at 3,900 feet, it boasts one of the longest hiking seasons in the park. Once again, the political pendulum had swung. Such new supplies are not guaranteed to have the low greenhouse gas emissions profile that Hetch Hetchy water and power do and they could worsen climate change while increasing our vulnerability to it. You could then scuba ElCapitan down to the valley floor. But Hetch Hetchy, one of nature's perfect . Hetch Hetchy doesn't require permit, you need just regular National park pass. The other route begins at the entrance station and is 16 miles round-trip with 3,300 feet of elevation gain. Building a dam there was off the table. It is definitely worth to visit Hetch Hetchy area especially in 2021 when main Yosemite area requires booking permits in advance. "[22], The valley's name may be derived from a Miwok word earlier anglicized as hatchhatchie, which means "edible grasses"[8][23] or "magpie". Hoover Dam. This was likely because of Hetch Hetchy's narrow outlet, which in years of heavy snowmelt created a bottleneck in the Tuolumne River and the subsequent flooding of the valley floor. They also remove water needed for healthy in-stream ecosystems. Learn what to expect from Mirror Lake in various seasons. Spring and early summer bring wildflowers including lupine, wallflower, monkey flower, and buttercup. But if you still have energy, continue past the bridge to Rancheria Falls. The dam and reservoir are the source for the Hetch Hetchy Aqueduct, which provides water for over . [70] Hodel called for a study of the effect of tearing down the dam. Due to its high-altitude location at 3,900 feet above sea level and its snowmelt-fed water supply, water from Hetch Hetchy Reservoir behind O'Shaughnessy Dam does not require filtration. William Howard Taft became president in 1909. And in a larger sense, the waters of California served as the converting agents. Pipelines 1 and 2 cross the San Francisco Bay to the south of the Dumbarton Bridge, while pipelines 3 and 4 run to the south of the bay. Yet environmentalists have dreamed of restoring the dramatic valley along the Tuolumne River, which was filled in by the lake when the dam was built in 1938 under the New Deal. From the turn-off, the road winds for 16.5 miles up the old Hetch Hetchy railroad grade (26.5 km) to the Hetch Hetchy Reservoir, passing many lonely trails along the way. The proposed ballot measure calls for the creation of a task force that would spend $8 million to develop a long-term plan for improving water quality and reliability, remediating environmental damages caused by the water supply system, and identifying new water and renewable energy supplies so that Hetch Hetchy Valley could be returned to the National Park Service. The dam also provides flood control, irrigation, and water storage along the Colorado River. In some cases, however, including the Klamath and Hetch Hetchy, the benefits of restoration clearly outweigh the benefits provided by the dams. The U.S. Congress passed and President Woodrow Wilson signed the Raker Act in 1913, which permitted the flooding of the valley under the conditions that power and water derived from the river could only be used for public interests. The chief replied, There is no valley. In 2006, the California State Department of Water Resources (DWR) and Department of Parks and Recreation evaluated the cost estimates of multiple feasibility studies conducted between 1988 and 2005. [47] On October 28, 1934 twenty years after the beginning of construction on the Hetch Hetchy project a crowd of 20,000 San Franciscans gathered to celebrate the arrival of the first Hetch Hetchy water in the city. The O'Shaughnessy Dam is near Yosemite's western boundary, but the long, narrow, fingerlike reservoir stretches eastward for about 8 miles (13 km). There have been lawsuits over whether San Francisco violated the agreements of the Raker Act. [9] Formerly, a "small but noisy"[10] waterfall and natural pool existed on the Tuolumne River marked the upper entrance to Hetch Hetchy Valley,[11] informally known as Tuolumne Fall (not to be confused with a similarly named waterfall several miles upriver near Tuolumne Meadows). If youre especially in the mood to relax and let yourself be taken care of, The Blackberry Inn is a luxury bed and breakfast situated on 36 acres and surrounded by National Forest land. . As well dam for water-tanks the people's cathedrals and churches, for no holier temple has ever been consecrated by the heart of man. Note: you may use the handout or navigate to our feature on the Hetch Hetchy Environmental Debates to access the overview and copy of the Raker Bill. If you love that insider feeling of discovering an often-overlooked gem, plan a stop at Buck Meadows on your way to or from Hetch Hetchy. Two additional reservoirs in the Hetch Hetchy RegionLake Eleanor and Lake Lloyd (also Gifford Pinchot: A 2021 Lesson From Americas First Forester, Meet The Real Life Batman & Robin Of The National Parks, Natural Rivals: John Muir, Gifford Pinchot, and the Creation of Americas Public Lands, Gifford Pinchot and the Making of Modern Environmentalism, Son of the Wilderness: The Life of John Muir, General Sherman Tree: Everything You Need to Know About The Largest Tree in the World, 11 BEST National Parks Near San Francisco to Visit (Expert Guide), 7 EPIC National Parks Near Santa Ana Youll Love (Photos + Guide). Prominent sponsors of the dam proposal, particularly (by then former) Mayor James Phelan and city engineer Marsdon Manson (and later his successor, Michael OShaughnessy), quietly lobbied key figures in the government, trusting that the appeal of municipal water and power would easily win supporters amid the prevailing progressive political climate. The Hetch Hetchy Valley underwent a monumental transformation when the City Of San Francisco received the approval of Congress in 1913 to build a dam in the Hetch Hetchy Valley, thus storing the water of the Tuolumne River and flooding the valley to a height of over 350 feet.