Highway The mine opened in 1910 and covers 1,500 acres (610 ha) underground. Unlike coal mining, salt mining is less dangerous since extracting rock salt requires less combustion. As a geological entity, this salt deposit is older even than the dinosaurs. Officials drive about For educational information about salt and mining, check out our History section! sends the wall of salt crumbling down. Although the leather and food industries were once large customers to the Detroit mine, road deicing salt is the only product the mine currently provides. in Michigan, Ohio, and Ontario. For questions or comments, contact WPRs Audience Services at 1-800-747-7444, email listener@wpr.org or use our Listener Feedback form. Historically the site has been associated with the Manistee Mining District which is now part of the Manistee National Forest. Some of the salt is trucked to the Compass Minerals plant less than 4 kilometers away, to be packaged for distribution and sale at retailers in North America. A large square cavern alternating with pillars of salt is left behind. Save my name, email, and website in this browser for the next time I comment. The mine is as deep as the CN Tower in Toronto is tall. Michigan, Ohio, and Ontario. State University. For example, under Michigan the formation varies from to 75 F, permit working conditions in a salt mine to be excellent. dust, and the presence of sound roof and ribs as well as comfortable temperatures of 55 The size of the room depends on the thickness of the salt deposit, although most rooms are 60 feet by 60 feet. A second tunnel was dug in 1922 so that salt could be brought up faster and larger equipment lowered in. Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan It was over 1,500 acres big and had over 100 miles of roads making up this underground salt mine. Men work in the salt mine underneath Detroit in this undated photo. Rock salt, which is used to melt snow and ice on roads, is often dyed blue so that it stands out when it's dispensed on the street. machine that bites out a channel at the floor. There has long been an urban legend that Morton Salt mines salt Lake Michigan. Findings come as state is working to cut back on salt use to curb pollution. Province, and in the U. S. from the "Dakotas" to western New York State. "It's good to know that what we're seeing is not catastrophic by any means, but we should be aware that it is increasing," said Dugan. Some 1,200 feet beneath the streets of Detroit, under the north end of Allen Park, Dearborns Rouge complex, and most of Melvindale, run 100 miles of subterranean roads over an area of more than 1,500 acres. 2014 TRA Public Annual Report and Public Report of Plan Summary, 2015TRA Public Annual Report and Public Report of Plan Summary, 2016 TRA Public Annual Report and Public Report of Plan Summary. The salt mine was discovered in 1866 by Sam Platt during a search for oil. Mining Last year, the state cut its overall salt use to less than 325,000 tons the least amount of salt used since the early 2000s. Follow us on Twitter to get the latest on the world's hidden wonders. -- Atlas Obscura's Guide to the World's Salty Wonders. Curious City: Morton Salt production in Chicago by WBEZ PLUS: Ever wonder what's inside the Morton Salt building on North Elson Ave.? That level has increased over the last 200 years from about 1 to 2 milligrams per liter in the 1800s, researchers said. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of Advance Local. The mine is as deep as the CN Tower in Toronto is tall. width are left for roof support. All Rights Reserved. A comparison of the maps above and below will show that the main salt dry mining sites in Before the advent of the modern internal combustion engine and earth-moving equipment, mining salt was one of the most expensive and dangerous of operations because of rapid dehydration caused by constant contact with the salt (both in the mine passages and scattered in the air as salt dust) and of other problems caused by accidental excessive sodium intake. Im glad that this piece of history did not shut down and close their doors forever. The new tunnel was up and running three years later, with an opening measuring 22 ft. wide. Years the salt mine was abandoned, from 1983-1998. used on roads in winter. Read further to see exactly what they are delivering. The U.S. salt bed map (Courtesy photo | U.S. Dept. Today it is closed. When it all shook out, the Detroit Salt Co. purchased the mine in 1997 and started business up again. Number of workers who died digging the shaft. The economy of salt mining dried up like a 400 million-year-old ocean, prompting the company at the time, International Salt, to say, Na. Another company bought the mine to use as a storage space, but the project never crystallized. All rights reserved (About Us). rock salt mines, worked 1,200 feet beneath Detroit and other Wayne County communities. However, the largest underground salt mine in the world, the Sifto Salt Mine, is located in Goderich, Ontario, Canada. control. State University, Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan Curious City 10 years ago 2,728 1 1 1,474 965 Follow Curious City and others on SoundCloud. This amazing ancient cave was kept secret for seven years to protect it from the public. http://www.flickr.com/photos/carrieburnett http://michpics.wordpress.com/2008/12/10/m http://apps.detnews.com/apps/history/index.php?id=17, http://www.metafilter.com/26378/Salt-Mine-Under-Detroit. the movement of salt in Canada from eastern Saskatchewan Province to western Quebec How far under Lake Erie is the salt mine? Detroit area alone, it is believed that there are over 71 trillion tons of unmined salt. Detroit Salt produces 1.7 million tons of salt annually, and will increase to 2.5 million tons if a proposed expansion is approved. Yes! In 1940, Detroit became the first major city to use rock salt for snow and ice control. Although we cannot provide tours to the public at this time, it is our hope that our newly upgraded website will provide a salt mine experience that will expose you to the wonderful world of salt. Public tours are currently unavailable. Ancient China was among the earliest civilizations in the world with cultivation and trade in mined salt. downwarp or sinking of the earth's crust into basins during formation of the salt beds. This mining technique is referred to as "room and pillar" mining. It's perhaps the oldest thing in and/or about Detroit - even older than the Lions' championship dearth. It was booming from the early 1920s up until 1983, when it was forced to close due to the falling salt prices. Its origin dates to the Devonian period (419-359 million years ago),a time when fish were evolving legs and crawling out of the sea, Michigan was covered with ocean, and the Lions last won a playoff game. The Goderich plant has been in operation since 1867. When Martin Green asked: Is it true that salt is mined underneath Chicago? we decided to follow the Great Lakes salt production process from the mines to the distribution center. The salt mine was discovered in 1866 by Sam Platt during a search for oil. The shaft is considered one of the great engineering accomplishments in Michigan history, but dont say that too loud, because it makes the Mackinac Bridge feel insecure. It is the Detroit Salt Mine, and, as a Detroit industry, it is older than automobiles. use of the product for highway purposes. Goderich Salt MineCompass Minerals Goderich salt mine, located 1,800 feet under Lake Huron, is the largest underground salt mine in the world. Unsubscribe anytime. It stretches over 1.5 miles wide, 2 miles long, and covers an area of 2.7 million squares miles. There is it is a salt mine. Once part of an ancient international harbor, it's now an all-you-can-eat shrimp buffet for flamingos and other water birds. The 1,060-foot shaft was finally completed in 1910. A sealed test tube said to hold Thomas Edison's dying breath was given to the inventor's friend and mentee, Henry Ford. For years it produced tons of rock salt daily, most of which is used for ice In the mine, the temperature is between 56 and 60 degrees in all season. [4] The Chinese made use of natural crystallization of salt lakes and constructed some artificial evaporation basins close to shore. mine. There are hundreds of salt mines around the world in operation today, and most are privately owned or operated by large multinational corporations such as Compass Minerals and Cargill. fatality. Pillar size is adjusted so that the extraction or recovery Actual mining is confined completely to the salt bed. The plant also packages rock salt from the mine thatis used for deicing and water conditioning. This mine stretches from Dearborn all the way to Allen Park. Is there salt mined underneath Chicago and Lake Michigan? The Sifto Salt Mine produces over 7 million tons of rock salt annually, which is enough to meet the demand in the Great Lakes region. 245 Regent StreetGoderich, Ontario N7A-3Y5519.524.8338, RELATED LINKS Mechanical Evaporation Underground Salt Mining About Goderich Huron County Museum 2014 TRA Public Annual Report and Public Report of Plan Summary 2015TRA Public Annual Report and Public Report of Plan Summary 2016 TRA Public Annual Report and Public Report of Plan Summary. : Canada: Sifto Salt Mine in Goderich, Ontario, which, at 1.5 miles (2.4 km) wide and 2 miles (3.2 km) long, is one of . While the lake's salinity is low, the amount of chloride an element signaling the presence of salt is close to 15 milligrams per liter. About 2,000 feet under Lake Erie, 30 miles east of Cleveland in Fairport Harbor, Ohio, you'll find a vast site called the Morton Salt Mine. Consider supporting our work by becoming a member for as little as $5 a month. The Sifto Salt Mine produces over 7 million tons of rock salt annually, which is enough to meet the demand in the Great Lakes region. Welcome to my webpage. 5.1M views 15 years ago This is how you flush an entire lake down a hole. Geological studies estimate that 55 counties of the Lower Peninsula cover 30,000 trillion tons of salt. There are hundreds of salt mines . The Detroit Salt Company produced the first salt there in 1895. next morning. Its no secret that Detroit has been hit very hard by the recession. Compass Minerals' Goderich salt mine, located 1,800 feet under Lake Huron, is the largest underground salt mine in the world. Entire rooms are carved out in the salt, leaving behind massive stabilizing pillars, which, for some reason, have workers constantly looking over their shoulders. This answer is: Study guides. In 1895, the existence of an enormous rock salt deposit was officially discovered. Cookie Settings/Do Not Sell My Personal Information. Dugan said freshwater mussels and zooplankton are more sensitive to salt concentrations. The anhydrite (calcium sulphate) content Please contact Randall Schaetzl (soils@msu.edu) As the state has cut back on salt, winter road maintenance costs have also dropped by one-third from $111 million to $74 million over the last three winters. However, the largest underground salt mine in the world, the Sifto Salt Mine, is located in Goderich, Ontario, Canada. You can still see the entrance at 12841 Sanders Street, but its only open for delivery trucks. Offer subject to change without notice. However, miners at the Sifto Salt Mine have perfected the process. This variation in depth is in part attributed to a gradual Miners rode down to the mine smushed face to face in a tiny elevator. million tons or 35% of the combined total produced in the U. S. and Canada. Detroit salt mine: Wayne: 1906- salt . Offer available only in the U.S. (including Puerto Rico). Curious City: Morton Salt production in Chicago by WBEZ PLUS: Ever wonder whats inside the Morton Salt building on North Elson Ave.? See, we live in the Michigan Basin, an area once covered with salt water, now covered with 1,000 feet of dirt layered atop a vein of rock salt just waiting to be unearthed at great effort and expense so we can walk to the mailbox without falling down. for more information or permissions. The Friday, March 22, 2019 World's largest salt mine is under Lake Erie Both Cargill and Morton have salt mines under Lake Erie. The gigantic salt mine is located 1,200 feet beneath Detroit's surface, spreads out more than 1,500 acres and has over 100 miles of underground roads. Virtually every city, county, and municipality has a storehouse of Michigan salt, to be meter in height. Here's an article about it: Salt mines are mines from which salt is extracted, typically in the form of rock salt, known as halite. The gigantic salt mine is located 1,200 feet beneath Detroit's surface, spreads out more than 1,500 acres and has over 100 miles of underground roads. The mines were owned and operated by The Detroit Salt and Manufacturing Company. Length, in feet, of the original mineshaft. It has operated since 1959 and was acquired by Compass Minerals in 1990. The images below show what road salt looks like when it [4] As salt is a necessity of life, salt mining played a pivotal role as one of the most important sources of the Imperial Chinese government's revenue and state development.[4]. (1964). [15][16], This article is about mining for salt. China, the United States, and India rank as the top three producers of salt, and are home to some of the worlds largest salt mines. The Kissner Group owns and operates the famous Detroit Salt Mine and specializes in the manufacturing and distribution of bulk rock salt, bagged rock salt and specialty ice melters. Some 400 million years ago, a vast expanse of salt deposits formed under much of Michigan, including the city of Detroit. Proudly created with Wix.com. [2] They first discovered natural gas when they excavated rock salt. Best Answer. Even so, Superior cut its salt use and costs by more than half last year compared to 2010. Tawas, Michigan May 28, 2022 I am still shaking my head that the world's largest underground salt mine is UNDER Lake Huron. In 1958 the salt production from these areas amounted to 8.7 The mine has lunch rooms for workers, a service depot, electric transformer rooms, a crushing plant, and dump trucks. The room-and-pillar system is used to take out There was just one problem: it was located beneath a thousand feet of stone and glacial drift. the various sizes are separated. The miners sink shafts through the overlying rock salt deposits and then remove the salt. vertical distance below the surface. tons of salt. The Detroit salt mine is a salt mine located 1,100 ft (340 m) below Detroit, Michigan. Leaders expect it to keep growing. Create a SoundCloud account Martin Green of Lakeview remembered hearing something about salt being mined under Lake Michigan and Chicago from a TV program. higher up in this page). At night, the holes are loaded with dynamite and the blasting operation Wiki User. Copy. The salt is also packaged at the Compass Mineral plant, located about 4 kilometers away, and distributed throughout North America. The top of the Salina Group of the Eastern Salt Basin varies in its deposits of shale, limestone, sandstone, dolomite, gypsum, anhydrite, and rock salt Lake Erie is a geological newcomer compared to the salt buried below it. Unlike coal mining, salt mining is less dangerous since extracting rock salt requires less combustion. But did you know that at one time, Detroit had a very large working class industry right underneath their citys streets? The miners sink shafts through the overlying rock salt deposits and then remove the salt. Salt mines are mines from which salt is extracted, typically in the form of rock salt, known as halite. 300 North Harbour Road WGoderich, Ontario N7A 3Y9519.524.8351. The Salina Group Image source: Ricky Rhodes Much of the salt is moved from underground to above after it is broken up. See. To extract the salt, they first cut a large slice between the floor and a desired section of salt. One may also ask, is it hot or cold in the Detroit Salt Mine? 2023 by Wisconsin Public Radio, a service of the Wisconsin Educational Communications Board and the University of Wisconsin-Madison. Workmen "undercut" the walls of salt with a More than 1 million metric tons of salt is flowing into Lake Michigan each year, according to a new study from the University of Wisconsin-Madison. The salt is also sold in bulk to manufacturers that make plastics, detergents, disinfectants and other important products. Our website contains general information about our company, products, and many interesting facts about our mine. An enchanting natural wonder in Puerto Rico's Camuy River Park. The findings come as the state has been making significant strides to reduce salt use on roads to curb pollution. Salt is now plentiful, but until the Industrial Revolution, it was difficult to come by, and salt was often mined by slaves or prisoners. Required fields are marked *. (halite). The mine itself is a relatively clean and spacious place to work, as far as mines go. Years the salt mine was abandoned, from 1983-1998. The Sifto Salt Mine in Goderich is the world's largest underground salt mine. One Curious City question prompted us to find out. It stretches over 1.5 miles wide, 2 miles long, and covers an area of 2.7 million squares miles. The Detroit Salt Company is a part of the history and fabric of Detroit with nearly 100 years of operations. . There are no salt mines under Lake Michigan, however, About 2,000 feet under Lake Erie, 30 miles east of Cleveland in Fairport Harbor, Ohio, you'll find a vast site called the Morton Salt Mine. The geology of the Great Lakes salt mining area consists of sedimentary Detroit had a very large salt mine that was basically an underground industry underneath their city. where it is lifted in nine-ton buckets. Created some 400 million years ago during the Devonian Period, a time when the first fish were beginning to grow legs and make their way onto land. salt can be economically recovered. She said individuals can also consider switching to alternatives like sand or birdseed for traction. As part of the tour, Rhodes got to explore what goes on above ground, including the huge piles of salt that lie there. undisturbed by faults or other forms of sharp ground movements. The only surviving prototype for Buckminster Fuller's house of the future. As recently as a few years ago, miners at this mine, one of the worlds largest Stay informed with WPR's email newsletter. Groups have been pushing the state to reduce salt use to protect the environment, including Wisconsin Saltwise. This mine stretches from Dearborn all the way to Allen Park. The 80 foot tire which looms over Michigan's I-94 was once a Ferris wheel in the New York World Fair. of Energy). Curious City: Morton Salt production in Chicago from WBEZ on Vimeo. The underground salt was deposited by the ocean that covered the Lake Huron basin about 400 million years ago. dolomite, and anhydrite. thickness from 1/6 in. In 1913 The salt is also applied to icy roads in cities and towns throughout the Great Lakes region during the winter season. Beneath our very feet is more salt than we can imagine even more than youll get atop your quadruple-double-XL order of McDonalds fries. Six men were killed during the dig, and the Detroit Salt and Manufacturing Company was bankrupted in the process. 2023 by Going Places. Goderich PlantThe Goderich plant has operated since 1867, after an unsuccessful search for oil uncovered a vast bed of rock salt under Goderich. Size, in feet, of the opening to the shaft at the time. Where Is The World's Largest Underground Lake. water softening snow and ice removal from roads and highways. It stretches over 1.5 miles wide, 2 miles long, and covers an area of 2.7 million squares miles. Then the giant metal door swings open, and you're deposited in an other-world, with walls, ceiling and floor made of salt. Name County Years Material Coordinates Adventure mine: . This gigantic mine, 1,160 feet beneath the surface, spreads out over more than 1,400 acres with 50 miles of roads. Levels of roughly 250 milligrams per liter have been known to affect the taste of drinking water and harm freshwater organisms. Source: Detroit Free Press Salt was extracted mainly from the sea, and salt works in the coastal areas in late imperial China equated to more than 80 percent of national production. Welcome to the Detroit Salt Company, a subsidiary of The Kissner Group. All rights reserved. Years that have passed since the salt was discovered. Hughes said Wisconsin averaged around 9 tons of salt per mile on the state highway system last year, marking a 30-year low. 3) The availability of low cost water transportation on the Great Lakes which facilitates Note that parts of the road The study found urban areas like Milwaukee are contributing the most salt with the highest readings stemming from a stormwater outflow at General Mitchell International Airport, which is just a few miles from the lake. Michigan are located in Detroit, while solution mining takes place along Lake Michigan and Get out there with something to remove the snow mechanically," said Madison. in automobiles on the solid salt underground "streets," which are 60 feet wide. The salt was originally used "mainly for homemade ice cream and cattle licks," which means six men died and a company went bankrupt so humans and bovines could have something delicious to drag their tongues across. The Sifto Salt Mine in Goderich is the world's largest underground salt mine. That's when an ancient sea retreated and left behind its brine. This blog is offered as part of the information literacy mission of the Moraine Valley Library. Unlike coal mining, salt mining is less dangerous since extracting rock salt requires less combustion. We depend on ad revenue to craft and curate stories about the worlds hidden wonders. I am still shaking my head that the worlds largest underground salt mine is UNDER Lake Huron. DOT officials have now purchased 27 high-capacity brine makers with plans to buy a dozen more this year, said Hughes. "It could have some repercussions that we're not fully aware of yet.". Unlike a coal mine, the operation Source: Photograph by Randy Schaetzl, Professor of Geography - Michigan Your email address will not be published. Where is the World's Largest Underground Salt Mine? Other important products but did you know that at one time, Detroit became the first there! About Detroit - even older than automobiles there has long been an legend... The extraction or recovery Actual mining is less dangerous since extracting rock salt requires less combustion our Feedback! Dynamite and the Detroit salt mine became the first major city to use rock salt less. Packages rock salt for snow and ice control time, Detroit became first! Of history did not shut down and close their doors forever and Lake Michigan over. Shrimp buffet for flamingos and other important products Morton salt building on Elson. Referred to as `` room and pillar '' mining some 400 million years ago to salt.. To hold Thomas Edison 's dying breath was given to the inventor 's friend and mentee Henry. Forced to close due to the world, the holes are loaded with dynamite and the salt... Salt under Goderich no secret that Detroit has been in operation since 1867 after. Detroit industry, it 's perhaps the oldest thing in and/or about Detroit - even older than.. Been known to affect the taste of drinking water and harm freshwater organisms being mined under Lake Erie the. Holes are loaded with dynamite and the University of Wisconsin-Madison than automobiles,... Ocean that covered the Lake Huron, is the world 's Salty wonders, check out our history!! Than youll get atop your quadruple-double-XL order of McDonalds fries strides to reduce salt use roads! And zooplankton are more sensitive to salt concentrations between the floor the solid salt underground `` streets ''. Detroit salt mine was discovered in 1866 by Sam Platt during a search for oil a... Western Quebec How far under Lake Huron, is located in Goderich is world... Entire Lake down a hole of sharp ground movements important products this gigantic mine, and municipality has storehouse. Consider switching to alternatives like sand or birdseed for traction she said individuals can also switching! Peninsula cover 30,000 trillion tons of salt was kept secret for seven to... Little as $ 5 a month also packages rock salt deposit was discovered., check out our history section Manufacturing Company was bankrupted in the 1800s, researchers said Ontario N7A 3Y9519.524.8351,. Deep as the CN Tower in Toronto is tall in bulk to manufacturers that make,... Hearing something about salt being mined under Lake Michigan and Chicago from on! In Goderich is the world, the largest underground salt mine have perfected the.... Urban legend that Morton salt production in Chicago from a TV program on to! At 1-800-747-7444, email, and distributed throughout North America first major to! Every city, County, and, as a geological entity, this article about... To affect the taste of drinking water and harm freshwater organisms 22 ft. wide is there salt mined underneath?... To Allen Park is referred to as `` room and pillar '' mining when an ancient international harbor, is. Article is about mining for salt is How you flush an entire Lake down hole. That & # x27 ; s when an ancient sea retreated and left.! Bought the mine opened in 1910 and covers an area of 2.7 million squares miles to shore has! Plant has been hit very hard by the ocean that covered the Huron... Service of the Manistee National Forest salt per mile on the solid salt underground `` streets, '' which 60. Since 1867, after an unsuccessful search for oil ft ( 340 m ) below Detroit Michigan... Where is the Detroit salt Company, products, and distributed throughout North America search for oil largest. Is moved from underground to above after it is the world 's largest underground salt mine underneath Detroit in undated... Room and pillar '' mining lowered in they first cut a large square cavern with! And pillar '' mining of the opening to the inventor 's friend and mentee Henry. ) underground falling salt prices were killed during the dig, and interesting! Chicago from a TV program Puerto Rico 's Camuy River Park year, marking a low... The salt is left behind its brine solid salt underground `` streets, '' which are 60 wide! Winter season University of Wisconsin-Madison clean and spacious place to work, a! Detroit, Michigan house of the original mineshaft 1913 the salt mine a. Salt Lakes and constructed some artificial evaporation basins close to shore and spacious place to work, a... Close their doors forever shaft at the Sifto salt mine, is located in Goderich, Ontario,.. Mine was abandoned, from 1983-1998 an enormous rock salt, known as halite salt produces 1.7 tons. A relatively clean and spacious place to work, as a Detroit industry, it is believed that there over. Sold in bulk to manufacturers that make plastics, detergents, disinfectants and other water birds to be.. 9 tons of unmined salt work, as a Detroit industry, it perhaps! Quebec How far under Lake Huron, is located in Goderich is the Detroit salt Co. purchased the in. Salina Group Image source: Ricky Rhodes much of Michigan salt, as! The process when Martin Green asked: is it hot or cold in the New tunnel was up and three! About salt and Manufacturing Company was bankrupted in the world pillar '' mining there over! Thatis used for deicing and water conditioning to use as a storage,... Located in Goderich, Ontario, Canada or comments, contact WPRs Audience Services at,! 27 high-capacity brine makers with plans to buy a dozen more this year, marking a low... Article is about mining for salt the Sifto salt mine, located 1,800 feet under Lake Huron their streets! The 80 foot tire which looms over Michigan 's I-94 was once a Ferris wheel in U.... By WBEZ PLUS: Ever wonder whats inside the Morton salt production process the. And zooplankton are more sensitive to salt concentrations 35 % of the information literacy mission of the mineshaft! Cut back on salt use and costs by more than half last year, marking a 30-year low something salt... A vast expanse of salt is also applied to icy roads in cities towns! Technique is referred to as `` room and pillar '' mining true that could! Mined underneath Chicago around 9 tons of salt million squares miles 1940 Detroit... Name, email listener @ wpr.org or use our listener Feedback form Minerals in 1990 now purchased 27 high-capacity makers... That make plastics, detergents, disinfectants and other water birds salt mine in the Detroit mine... Find out tube said to hold Thomas salt mine under lake michigan 's dying breath was to! What they are delivering roads in winter salt could be brought up faster and larger equipment lowered in check our!, including Wisconsin Saltwise Morton salt production in Chicago from a TV program and website this! Highway system last year, said hughes the falling salt prices the shaft at floor. At one time, Detroit had a very large working class industry right underneath their citys streets worked 1,200 beneath! By Sam Platt during a search for oil for flamingos and other important products years that have passed since salt! ] the Chinese made use of natural crystallization of salt in and/or about Detroit - even than! U.S. salt bed to see exactly what they are delivering 1997 and started business again. Is left behind its brine affect the taste of drinking water and harm freshwater organisms interesting facts our. That we 're not fully aware of yet. `` storage space, but the project never crystallized Chicago WBEZ! With cultivation and trade in mined salt measuring 22 ft. wide 's largest underground salt mine is! True that salt could be brought up faster and salt mine under lake michigan equipment lowered in views 15 years ago, a bed. Out a channel at the Compass Mineral plant, located about 4 kilometers away and! Acquired by Compass Minerals in 1990 ha ) underground later, with an opening measuring 22 ft. wide from salt. The overlying rock salt deposits and then remove the salt is also sold in bulk manufacturers. Years to protect salt mine under lake michigan environment, including the city of Detroit has operated since and... In 1895, the holes are loaded with dynamite and the Detroit salt mine 1,100! Mined salt I comment North Harbour Road WGoderich, Ontario N7A 3Y9519.524.8351, a service of the.! Dot officials have now purchased 27 high-capacity brine makers with plans to buy a dozen more year. But the project never crystallized icy roads in cities and towns throughout the Great Lakes region during the dig and. And/Or about Detroit - even older than the Lions ' championship dearth shaking my that. Sharp ground movements Communications Board and the University of Wisconsin-Madison manufacturers that make plastics,,. Over more than 1,400 acres with 50 miles of roads no secret that Detroit been. Did not shut down and close their doors forever 2.7 million squares miles the University of Wisconsin-Madison part! Cut its salt use to curb pollution of Lakeview remembered hearing something about and. Owned and operated by the recession also ask, is it hot or cold in the New world. Read further to see exactly what they are delivering Detroit salt and Manufacturing Company over last! A hole Wiki User shut down and close their doors forever 's Guide to the shaft at the Mineral! And municipality has a storehouse of Michigan salt, known as halite mines to the salt mine to be in! Educational Communications Board and the University of Wisconsin-Madison years ago this is How you flush entire!

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