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List Of Dams And Reservoirs In Minnesota
This is a list of dams and reservoirs in the U.S. state of Minnesota and pertinent data in a sortable table. There are more than 1,250 dams in the state. Over 800 are public facilities and of these 430 are owned by the Minnesota Department of Natural Resources. This list includes the most notable structures, namely all that generate hydroelectricity, any operated by the Mississippi Valley Division of the United States Army Corps of Engineers (USACE), and all dams with reservoirs larger than 100,000 acre feet according to the USACE National Inventory of Dams Notable structures in popular recreation areas are also included, in particular those at the headwaters of the Mississippi and along the North Shore of Lake Superior. Historically significant structures as well as dams whose removal have sparked media interest are also included. Furthermore, there are many dams that have yet to be listed that call Minnesota home. List of Minnesota dams and reservoirs Data definitions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Zumbro Dam
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the last ice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Decametre
A decametre ( International spelling as used by the International Bureau of Weights and Measures and by most English speaking countries, United States spelling dekameter or decameter,), symbol dam ("da" for the SI prefix deca-, "m" for the SI unit metre), is a unit of length in the International System of Units (SI) equal to ten metres. While any combination of SI prefix and unit can be used, many are rarely used in practice; the decametre is used less frequently than other units of length. One practical use is for altitude of geopotential heights in meteorology. The volumetric form ''cubic decametre'' is convenient for describing large volumes of water such as in rivers and lakes; a volume of one cubic decametre (dam3) is equivalent to a capacity of one megalitre (ML). One technical atmosphere is the pressure of one decameter of water. Also, the are (a), a metric unit for land area, is equal to one square decametre (dam2). See also *Orders of magnitude (length) *Conversion ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Stone County, Minnesota
Big Stone County is a county in the U.S. state of Minnesota. As of the 2020 census, the population was 5,166. Its county seat is Ortonville. History The county was formed in 1862, and was organized in 1874. Geography Big Stone County lies on the western side of Minnesota. Its southwest boundary line abuts the east boundary line of the state of South Dakota. The Little Minnesota River flows along the county's southwestern boundary. Since 1937, a dam ( Big Stone Lake Dam) has impounded the river's waters, creating Big Stone Lake. Water flowing out from this lake flows along the south boundary line of the county, and is known as the Minnesota River from that point. Fish Creek flows southwesterly through the northwestern part of the county, discharging into Big Stone Lake at the county's southwestern boundary. The terrain of Big Stone County is low rolling hills, wooded or devoted to agriculture. The terrain generally slopes to the south and east, although its southwestern portio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Stone Lake
Big Stone Lake ( dak, Íŋyaŋ Tháŋka Bdé) is a long, narrow freshwater lake and reservoir on the border between western Minnesota and northeastern South Dakota in the United States. Description The lake covers , stretching from end to end and averaging around wide. At an elevation of , it is South Dakota's lowest point. Big Stone Lake is the source of the Minnesota River, which flows to the Mississippi River. Flow from the lake to the Minnesota River is regulated by the Big Stone Lake Dam, built in 1937 at the lake's southern end. Although modest, the dam controls a maximum capacity of 205,000 acre-feet. It is owned and operated by the state of Minnesota. The lake is fed by the Little Minnesota River at its north end, which flows through the Traverse Gap. Big Stone was formed at the end of the last ice age when glacial Lake Agassiz drained through the gap into Glacial River Warren. The valley of that river now holds Big Stone Lake. The lake is shown on the 1757 edition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Mississippi River
The Upper Mississippi River is the portion of the Mississippi River upstream of St. Louis, Missouri, United States, at the confluence of its main tributary, the Missouri River. History In terms of geologic and hydrographic history, the Upper Mississippi east and south of Fort Snelling is a portion of the now-extinct Glacial River Warren which carved the valley of the Minnesota River, permitting the immense Glacial Lake Agassiz to join the world's oceans at the Gulf of Mexico. The collapse of ice dams holding back Glacial Lake Duluth and Glacial Lake Grantsburg carved out the Dalles of the St. Croix River at Interstate Park. The Upper Mississippi River valley likely originated as an ice-marginal stream during the Pre-Illinoian Stage. The Driftless Area is a portion of North America left unglaciated at that ice age's height, hence not smoothed out or covered over by previous geological processes. Inasmuch as the Wisconsin glaciation formed lobes that met (and blocked) wher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Bemidji
Lake Bemidji is a small glacially-formed lake, approximately in area, in northern Minnesota in the United States. Located less than downstream from the source of the Mississippi River, it both receives and is drained by the Mississippi. Name Lake Bemidji got its name because "Bemidji" refers to the Mississippi River, and how it flows across the lake from west to east. The word Bemidji means "Lake with crossing waters" and in its native Ojibwe it is ''Bemidjigamaag''. Geography The lake is located in southern Beltrami County, near the city of Bemidji, which sits on its southwestern shore. Due to the shape of Lakes Bemidji and Irving, according to folk legends, Lakes Bemidji and Irving were formed in Paul Bunyan's footprint. The Ojibwe described the Lakes Bemidji and Irving collectively as a single lake being a ''bimijigamaa'' (lake that traverses another body of water), thus the Ojibwe name the lake as ''Bemijigamaag-zaaga'igan'' (Traversing Lake), since the lake is considere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otter Tail Power Company
Otter Tail Corporation is an energy company based in Fergus Falls, Minnesota, Fergus Falls, Minnesota. Its main subsidiary is the Otter Tail Power Company. As of 2007, Otter Tail Power Company serves at least 423 towns at retail and delivers power to about 14 municipal utilities. The company currently has a workforce of over 750 employees, a generating capacity of 660 megawatts, and owns over of electrical power transmission lines (the majority of which are operated at 41.6 kV). The company serves 128,500 customers in North Dakota, Minnesota, and South Dakota. History The company was incorporated in 1907 when funds were secured to begin construction of the Dayton Hollow Dam southwest of Fergus Falls. Once the dam came online in April 1909, the company transmitted power at 22 kV over a line to serve the customers of the Northern Light Electric Company at Wahpeton, North Dakota, Wahpeton, North Dakota. Shortly thereafter, contracts were secured to provide power at wholesale to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beltrami County, Minnesota
Beltrami County ( ) is a county in the northern part of the U.S. state of Minnesota. As of the 2020 census, the population was 46,228. Its county seat is Bemidji. The county's name comes from Italian adventurer Giacomo Beltrami from Bergamo, who explored the area in 1825. The county was created in 1866 and organized in 1896. Beltrami County comprises the Bemidji, MN Micropolitan Statistical Area. Portions of the Leech Lake and Red Lake Indian reservations are in the county. The northernmost portion of the Mississippi River flows through the southern part of the county, through Bemidji. Beltrami, Renville, and Stearns are Minnesota's only counties that abut nine other counties. Geography Beltrami County's southwest corner is considered part of the headwaters of the Mississippi River, which flows easterly and northeasterly from Lake Itasca through the southern part of the county. Much of the middle and upper county is taken up with the two sections of Red Lake. The count ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bemidji Dam
Lake Bemidji is a small glacially-formed lake, approximately in area, in northern Minnesota in the United States. Located less than downstream from the source of the Mississippi River, it both receives and is drained by the Mississippi. Name Lake Bemidji got its name because "Bemidji" refers to the Mississippi River, and how it flows across the lake from west to east. The word Bemidji means "Lake with crossing waters" and in its native Ojibwe it is ''Bemidjigamaag''. Geography The lake is located in southern Beltrami County, near the city of Bemidji, which sits on its southwestern shore. Due to the shape of Lakes Bemidji and Irving, according to folk legends, Lakes Bemidji and Irving were formed in Paul Bunyan's footprint. The Ojibwe described the Lakes Bemidji and Irving collectively as a single lake being a ''bimijigamaa'' (lake that traverses another body of water), thus the Ojibwe name the lake as ''Bemijigamaag-zaaga'igan'' (Traversing Lake), since the lake is considere ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chippewa River (Minnesota)
The Chippewa River ( lkt, italic=yes, Mayáwakȟáŋ) is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map, accessed October 5, 2012 tributary of the Minnesota River in western and southwestern Minnesota in the United States. Via the Minnesota River, it is part of the watershed of the Mississippi River. The river was named after the Chippewa Indians. Course The Chippewa River issues from Stowe Lake in Douglas County, northwest of Brandon, at the west end of a series of lakes that extends northward to lakes Aaron and Moses and eastward to Chippewa Lake. The Chippewa River passes through several more lakes in its upper course. It initially flows westwardly into Grant County, where it turns generally southward for the remainder of its course through Pope, Stevens, Swift and Chippewa counties. The river passes the towns of Hoffman, Cyrus and Benson; it joins the Minnesota River in Montevideo. Some sections of the river, e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Aaron
This is a list of lakes of Minnesota. Although promoted as the "Land of 10,000 Lakes", Minnesota has 11,842 lakes of or more. The 1968 state survey found 15,291 lake basins, of which 3,257 were dry. If all basins over 2.5 acres were counted, Minnesota would have 21,871 lakes. The prevalence of lakes has generated many repeat names. For example, there are more than 200 Mud Lakes, 150 Long Lakes, and 120 Rice Lakes. All but four of Minnesota's 87 counties (Mower, Olmsted, Pipestone and Rock) contain at least one natural lake. Minnesota's lakes provide 44,926 miles of shoreline, more than the combined lake (~32,000 mi) and coastal (3,427 mi) shorelines of California. Lakes whose coordinates are included below are visible in linked OSM map. Minnesota's lakes are cataloged by the state Department of Natural Resources with a unique DNR Division of Waters Lake Number, which is listed for a subset of lakes in the table below. See also *List of fishes of Minnesota *List ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravity Dam
A gravity dam is a dam constructed from concrete or stone masonry and designed to hold back water by using only the weight of the material and its resistance against the foundation to oppose the horizontal pressure of water pushing against it. Gravity dams are designed so that each section of the dam is stable and independent of any other dam section. Characteristics Gravity dams generally require stiff rock foundations of high bearing strength (slightly weathered to fresh), although in rare cases, they have been built on soil foundations. The bearing strength of the foundation limits the allowable position of the resultant force, influencing the overall stability. Also, the stiff nature of the gravity dam structure is unforgiving to differential foundation settlement, which can induce cracking of the dam structure. Gravity dams provide some advantages over embankment dams, the main advantage being that they can tolerate minor over-topping flows without damage, as the concre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
