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Hopkinton Dam And Spillway
The Hopkinton Dam and Spillway is a historic site at the eastern end of Hopkinton Reservoir in Hopkinton State Park in Ashland, Massachusetts. The western end of the reservoir lies in the town of Hopkinton. The reservoir was constructed between 1891 and 1894 as part of the city of Boston's second major water works project, the impoundment of significant portions of the Sudbury River watershed. The Hopkinton Dam impounds Indian Brook, a Sudbury River tributary, creating the reservoir to its south. The core of the dam is concrete, with earthen embankments that are bermed on the water side, with rip-rap Riprap (in North American English), also known as rip rap, rip-rap, shot rock, rock armour (in British English) or rubble, is human-placed rock or other material used to protect shoreline structures against scour and water, wave, or ice erosion. ... below. The spillway is at the northern end of the dam, and is a series of steps lined with granite set in concrete. Unlike ot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ashland, Massachusetts
Ashland is a town in Middlesex County, Massachusetts, United States. It is part of the MetroWest region. The population was 18,832 at the 2020 United States Census. History The area now known as Ashland was settled in the early 18th century and inhabited prior to that by the Megunko Native Americans, to which Megunko Hill owes its name. Previously known as "Unionville", Ashland was incorporated in 1846, bearing the name of statesman Henry Clay's Kentucky estate. It is considerably younger than many of the surrounding towns, as Ashland's territory was taken in near-equal parts from the previously established towns of Hopkinton, Holliston (previously of colonial era Sherborn's territory), and Framingham. The construction of the Boston & Worcester Railroad, later the Boston & Albany, in the 1830s was key to the early development of the town. Decades later, two other rail lines opened stations in Ashland. Along with the Sudbury River, the railroad helped to attract numerous mills ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hopkinton State Park
Hopkinton State Park is a Massachusetts state park located in the towns of Hopkinton and Ashland and managed by the Department of Conservation and Recreation. The park was created after the Hopkinton Reservoir was removed from service as a water source for the Greater Boston area. In 2010, it was named as one of the 1,000 places to visit by the Great Places in Massachusetts Commission. Activities and amenities The park features beaches and a bathing pond for swimming that is physically separated from Hopkinton Reservoir, where nonmotorized boating is permitted. There are seasonal facilities for kayak and canoe rental. Park trails may be used for hiking, mountain biking, horseback riding, cross-country skiing, and snowmobiling. There is also a camp for children and teenagers that teaches sailing, kayaking, canoeing, stand up paddle boarding and windsurfing. Picnicking, restrooms, and fishing are also features of the park. Gallery File:Hopkinton Dam and Spillway, Ashland MA.jpg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hopkinton, Massachusetts
Hopkinton is a town in Middlesex County, Massachusetts, United States, west of Boston. The town is best known as the starting point of the Boston Marathon, held annually on Patriots' Day each April, and as the headquarters for the Dell EMC corporation. At the 2020 census, the town had a population of 18,758. The U.S. Census recognizes a village within the town known as Woodville, reporting a population of 2,651 as of the 2020 census. History The Town of Hopkinton was incorporated on December 13, 1715. Hopkinton was named for an early colonist of Connecticut, Edward Hopkins, who left a large sum of money to be invested in land in New England, the proceeds of which were to be used for the benefit of Harvard University. The trustees of Harvard purchased 12 500 acres of land from the Native American residents with money from the fund and incorporated the area, naming it in honor of its benefactor. Grain was the first production crop grown in the area, while fruit and dairy indust ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston
Boston (), officially the City of Boston, is the state capital and most populous city of the Commonwealth of Massachusetts, as well as the cultural and financial center of the New England region of the United States. It is the 24th- most populous city in the country. The city boundaries encompass an area of about and a population of 675,647 as of 2020. It is the seat of Suffolk County (although the county government was disbanded on July 1, 1999). The city is the economic and cultural anchor of a substantially larger metropolitan area known as Greater Boston, a metropolitan statistical area (MSA) home to a census-estimated 4.8 million people in 2016 and ranking as the tenth-largest MSA in the country. A broader combined statistical area (CSA), generally corresponding to the commuting area and including Providence, Rhode Island, is home to approximately 8.2 million people, making it the sixth most populous in the United States. Boston is one of the oldest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sudbury River
The Sudbury River is a tributary of the Concord River in Middlesex County, Massachusetts, in the United States.U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed October 3, 2011 Originating in the Cedar Swamp in Westborough, Massachusetts, near the boundary with Hopkinton, the Sudbury River meanders generally northeast, through Fairhaven Bay, and to its confluence with the Assabet River at Egg Rock in Concord, Massachusetts, to form the Concord River. It has a drainage area. A 1775 map identifies the river by this name as passing through the town of Sudbury, itself established 1639. On April 9, 1999, nearly of the river were "recognized for their outstanding ecology, history, scenery, recreation values, and place in American literature," by being designated as a part of the National Wild and Scenic Rivers System. The segment of the Sudbury River beginning at the Danforth Street Bridge in the town of Framingham, downs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rip-rap
Riprap (in North American English), also known as rip rap, rip-rap, shot rock, rock armour (in British English) or rubble, is human-placed rock or other material used to protect shoreline structures against scour and water, wave, or ice erosion. Ripraps are used to armor shorelines, streambeds, bridge abutments, foundational infrastructure supports and other shoreline structures against erosion. Common rock types used include granite and modular concrete blocks. Rubble from building and paving demolition is sometimes used, as well as specifically designed structures called tetrapods. Riprap is also used underwater to cap immersed tubes sunken on the seabed to be joined into an undersea tunnel. Environmental effects Sediment effects Ripraps cause morphological changes in the riverbeds they surround. One such change is the reduction of sediment settlement in the river channel, which can lead to scouring of the river bed as well as coarser sediment particles. This can be combat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places
The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic value". A property listed in the National Register, or located within a National Register Historic District, may qualify for tax incentives derived from the total value of expenses incurred in preserving the property. The passage of the National Historic Preservation Act (NHPA) in 1966 established the National Register and the process for adding properties to it. Of the more than one and a half million properties on the National Register, 95,000 are listed individually. The remainder are contributing resources within historic districts. For most of its history, the National Register has been administered by the National Park Service (NPS), an agency within the U.S. Department of the Interior. Its goals are to help property owners and inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places Listings In Middlesex County, Massachusetts
This is a listing of places in Middlesex County in the U.S. state of Massachusetts that are listed in the National Register of Historic Places. With more than 1,300 listings, the county has more listings than any other county in the United States. __NOTOC__ Cities and towns listed separately The following Middlesex County cities and towns have large numbers of sites listed in the National Register of Historic Places. Lists of their sites are on separate pages, linked below. Other municipalities Former listings References {{Middlesex County, Massachusetts Middlesex Middlesex (; abbreviation: Middx) is a Historic counties of England, historic county in South East England, southeast England. Its area is almost entirely within the wider urbanised area of Londo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams On The National Register Of Historic Places In Massachusetts
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places In Middlesex County, Massachusetts
This is a listing of places in Middlesex County in the U.S. state of Massachusetts that are listed in the National Register of Historic Places. With more than 1,300 listings, the county has more listings than any other county in the United States. __NOTOC__ Cities and towns listed separately The following Middlesex County cities and towns have large numbers of sites listed in the National Register of Historic Places. Lists of their sites are on separate pages, linked below. Other municipalities Former listings References {{Middlesex County, Massachusetts Middlesex Middlesex (; abbreviation: Middx) is a Historic counties of England, historic county in South East England, southeast England. Its area is almost entirely within the wider urbanised area of Londo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spillways
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 struct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1894 Establishments In Massachusetts
Events January–March * January 4 – A military alliance is established between the French Third Republic and the Russian Empire. * January 7 – William Kennedy Dickson receives a patent for motion picture film in the United States. * January 9 – New England Telephone and Telegraph installs the first battery-operated telephone switchboard, in Lexington, Massachusetts. * February 12 ** French anarchist Émile Henry sets off a bomb in a Paris café, killing one person and wounding twenty. ** The barque ''Elisabeth Rickmers'' of Bremerhaven is wrecked at Haurvig, Denmark, but all crew and passengers are saved. * February 15 ** In Korea, peasant unrest erupts in the Donghak Peasant Revolution, a massive revolt of followers of the Donghak movement. Both China and Japan send military forces, claiming to come to the ruling Joseon dynasty government's aid. ** At 04:51 GMT, French anarchist Martial Bourdin dies of an accidental detonation of his ow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_map.jpg "Click for more on -> Sudbury River")
