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Boyds Corner Reservoir
The Boyds Corner Reservoir is a small reservoir in Putnam County, New York. It is in the town of Kent, New York, and is about 50 miles (80 kilometers) north of New York City. It is the northernmost reservoir in the Croton River watershed, but is not part of the New York City water supply system's Croton Watershed. and was formed by impounding the middle of the West Branch of the Croton River, submerging the village of Boyds Corner. History Completed in 1872, the Boyds Corner Dam saw the use of concrete in dam construction for the first time since the Ancient Rome#Engineering and architecture, Ancient Romans. It was put into service in 1873, 78 feet high, making the Boyds Corner Reservoir the City's second oldest, after the New Croton Reservoir. Originally constructed as part of the City's Croton Watershed system, Boyds Corner today serves mainly as part of the Catskill/Delaware water supply system. The Boyds Corner watershed drainage basin is long and a mere 1.5 miles (2.4 k ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kent, New York
Kent is a town in Putnam County, New York, United States. The population was 12,900 at the 2020 census. The name is that of an early settler family. The town is in the north-central part of the Putnam County. Many of the lakes are reservoirs for New York City. History Kent was part of the Philipse Patent of 1697, when it was still populated by the Wappinger tribe. Daniel Nimham (1724–1778) was the last chief of the Wappingers and was the most prominent Native American of his time in the Hudson Valley. The town was first settled by Europeans in the mid-18th century by Zachariah Merritt and others, from New England, Westchester County, or the Fishkill area. Elisha Cole and his wife Hannah Smalley built Coles Mills in 1748, having moved to that location the previous year from Cape Cod. Coles Mill operated until 1888 when it was submerged under West Branch Reservoir. Around this same time the northeastern part of the county was settled by the Kent, Townsend, and Ludington fam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rondout Reservoir
Rondout Reservoir is part of New York City's water supply network. It is located 75 miles (120 km) northwest of the city in the Catskill Mountains, near the southern end of Catskill Park, split between the towns of Wawarsing in Ulster County and Neversink in Sullivan County. It is the central collection point for the city's Delaware System, which provides half its daily consumption. History The reservoir was made possible by the construction of Merriman Dam along Rondout Creek. Construction began in 1937 and ended in 1954, three years after the reservoir began delivering water. It would be the first of four built by the city to satisfy its growing demand in the years after World War II. Three villages – Lackawack, Montela and Eureka – were condemned and flooded in the process. The small settlement of Grahamsville remains in existence just west of the reservoir. In 1998, the city's Department of Environmental Protection (DEP) issued an advisoryNew York City De ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Snake River
The Snake River is a major river of the greater Pacific Northwest region in the United States. At long, it is the largest tributary of the Columbia River, in turn, the largest North American river that empties into the Pacific Ocean. The Snake River rises in western Wyoming, then flows through the Snake River Plain of southern Idaho, the rugged Hells Canyon on the Oregon–Idaho border and the rolling Palouse Hills of Washington (state), Washington, emptying into the Columbia River at the Tri-Cities, Washington, Tri-Cities in the Columbia Basin of Eastern Washington. The Snake River drainage basin encompasses parts of six U.S. states (Idaho, Washington, Oregon, Utah, Nevada, and Wyoming) and is known for its varied geologic history. The Snake River Plain was created by a volcanic hotspot (geology), hotspot which now lies underneath the Snake River headwaters in Yellowstone National Park. Gigantic glacial-retreat flooding episodes during the previous Last glacial period, Ice Ag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teton Dam
The Teton Dam was an earthen dam in the western United States, on the Teton River in eastern Idaho. It was built by the U.S. Bureau of Reclamation, one of eight federal agencies authorized to construct dams.Perrow, Charles. ''Normal Accidents''. New York: Basic Books, 1984. , pp.233–238 Located between Fremont and Madison counties, it suffered a catastrophic failure on June 5, 1976, as it was filling for the first time. The collapse of Teton Dam resulted in eleven deaths, and killed 16,000 livestock. The dam cost about $100 million to build and the federal government paid over $300 million in claims related to its failure. Total damage estimates have ranged up to $2 billion, and the dam was not rebuilt. History and geology Interest in building a dam in the eastern Snake River Plain had arisen for many years to control spring runoff and provide a more constant water supply in the summer. The area had suffered a severe drought in 1961, followed by severe flooding in 1962. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Croton-on-Hudson, New York
Croton-on-Hudson is a village in Westchester County, New York, United States. The population was 8,327 at the 2020 United States census over 8,070 at the 2010 census. It is located in the town of Cortlandt as part of New York City's northern suburbs. The village was incorporated in 1898. History People lived from at latest about 7000 BC in what would become the village. The Kitchawanc tribe, part of the Wappinger Confederacy of the Algonquian peoples, signed a peace treaty with the newly arriving Dutch people at Croton Point in 1645, now commemorated by a plaque in the park there. Stephanus van Cortlandt began acquiring land in the area in 1677 (the year he became mayor of New York City) to create a manor. It was granted by royal patent in 1697 as the Manor of Cortlandt, including the area known as Croton Landing where the Croton River meets the Hudson River, where the manor house was built. A 1718 census reports 91 inhabitants including Dutch settlers and English Quakers. Peop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Croton Dam
The New Croton Dam (also known as Cornell Dam) is a dam forming the New Croton Reservoir, both parts of the New York City water supply system. It stretches across the Croton River near Croton-on-Hudson, New York, about north of New York City. Construction began in 1892 and was completed in 1906. Designed by Alphonse Fteley (1837–1903), the masonry dam is broad at its base and high from base to crest. At the time of its completion, it was the tallest dam in the world.Jackson, Donald C: ''Great American Bridges and Dams'', page 128. John Wiley and Sons, 1988. It impounds up to of water, a small fraction of the New York City water system's total storage capacity of ."New Croton" . New York City Department of Environmental Protection. Retrieved on July 10, 2007. History [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Croton Falls Reservoir
The Croton Falls Reservoir is a reservoir in the New York City water supply system in the Putnam County, New York townships of Carmel, and Southeast, roughly north of New York City. Part of the system's Croton Watershed, it was formed by impounding the West Branch and Middle Branch of the Croton River, tributaries of the Croton River, which flows into the Hudson River. Placed into service in 1911, the resulting reservoir has a drainage basin of 16 square miles (25.6 km²) and can hold of water at full capacity. This includes all bodies of water that flow into the reservoir except for other reservoirs. Water sources in the basin include Michaels Brook, and Lake Gilead, one of three controlled lakes in the Croton Watershed. The reservoir is split into three portions by Putnam County Routes 35 and 38, which cross it with causeways and bridges. Water from the reservoir flows into Westchester County, New York, through the Muscoot Reservoir and New Croton Reservoir befor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Middle Branch Croton River
The Middle Branch Croton River is a tributary of the Croton River in Putnam and Westchester counties in the state of New York. It lies within the Croton River watershed and is part of the New York City water supply system's Croton Watershed. Path The rivers headwater is a small pond at the intersection of Horsepound Road and NY State Route 52 about one mile north of the hamlet of Lake Carmel in the far central eastern part of the town of Kent in Putnam County. It is shortly joined by a small stream, then runs into manmade '' Lake Carmel'', one of the few sizable bodies of water in the Croton River watershed that is not part of the New York City water supply system. It drains out due east midway along the lake then promptly heads strongly south for about three miles before spilling into Middle Branch Reservoir in the town of Carmel, New York. It then flows into the Croton Falls Reservoir immediately above the Westchester border, where it commingles with some waters of the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spillway
A spillway is a structure used to provide the controlled release of water downstream from a dam or levee, typically into the riverbed of the dammed river itself. In the United Kingdom, they may be known as overflow channels. Spillways ensure that water does not damage parts of the structure not designed to convey water. Spillways can include floodgates and fuse plugs to regulate water flow and reservoir level. Such features enable a spillway to regulate downstream flow—by releasing water in a controlled manner before the reservoir is full, operators can prevent an unacceptably large release later. Other uses of the term "spillway" include bypasses of dams and outlets of channels used during high water, and outlet channels carved through natural dams such as moraines. Water normally flows over a spillway only during flood periods, when the reservoir has reached its capacity and water continues entering faster than it can be released. In contrast, an intake tower is a structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yonkers
Yonkers () is a city in Westchester County, New York, United States. Developed along the Hudson River, it is the third most populous city in the state of New York, after New York City and Buffalo. The population of Yonkers was 211,569 as enumerated in the 2020 United States Census. It is classified as an inner suburb of New York City, located directly to the north of the Bronx and approximately two miles (3 km) north of Marble Hill, Manhattan, the northernmost point in Manhattan. Yonkers's downtown is centered on a plaza known as Getty Square, where the municipal government is located. The downtown area also houses significant local businesses and nonprofit organizations. It serves as a major retail hub for Yonkers and the northwest Bronx. The city is home to several attractions, including access to the Hudson River, Tibbetts Brook Park, with its public pool with slides and lazy river and two-mile walking loop Untermyer Park; Hudson River Museum; Saw Mill River dayligh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hillview Reservoir
The Hillview Reservoir is a storage reservoir in southeastern Yonkers, New York. It was built within a six-year period from 1909–1915 by the New York City Board of Water Supply to receive water from the newly constructed Catskill Aqueduct, which drained water from the Ashokan Reservoir and sent it down into the Kensico Reservoir, where it would, in turn, be drained back into a continuation of the Catskill Aqueduct, and sent into the Hillview Reservoir. Frank E. Winsor was the engineer in charge of construction of both Hillview and Kensico as well as of the Catskill Aqueduct. The reservoir itself has a maximum capacity of 900 million US gallons (3,400,000 m³), and water from the reservoir is sent through New York City Water Tunnels No. 1 and No. 2. New York City Water Tunnel No. 3, which is still under construction, is planned to take water from the Kensico Reservoir, and immediately send it into the Hillview Reservoir, and then into the rest of New York City. The res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Catskill Aqueduct
The Catskill Aqueduct, part of the New York City water supply system, brings water from the Catskill Mountains to Yonkers where it connects to other parts of the system. History Construction commenced in 1907. The aqueduct proper was completed in 1916 and the entire Catskill Aqueduct system including three dams and 67 shafts was completed in 1924. The total cost of the aqueduct system was $177 million (). Specifications The aqueduct consists of of cut and cover aqueduct, over of grade tunnel, of pressure tunnel, and nine miles (10 km) of steel siphon. The 67 shafts sunk for various purposes on the aqueduct and City Tunnel vary in depth from 174 to . Water flows by gravity through the aqueduct at a rate of about . The Catskill Aqueduct has an operational capacity of about per day north of the Kensico Reservoir in Valhalla, New York. Capacity in the section of the aqueduct south of Kensico Reservoir to the Hillview Reservoir in Yonkers, New York is per day. The aqueduc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
