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A History of Phosphate Mining in Southeastern Idaho

Chronology of Phosphate Mining in Southeast Idaho ..... on disc page . Figure 1. Generalized location map showing phosphate mines in southeastern Idaho .....2 2. USGS phosphate prospect in SE¼, Section 34, T. 4 S., R. 40 E. .....12 3. P. V. Roundy in trench, Fred and Campbell, NE¼ Section 30,

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Chemical Composition of Samples Collected from Waste …

A detailed history of phosphate mining in southeastern Idaho was recently completed by Lee (2001). In addition, a spatially registered description of selected phosphate mines in southeastern Idaho, showing mine pits, waste dumps, tailings and other phosphate-mining-related features, has been prepared (Causey and Moyle, 2001).

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About Ballard Mine

Southeast Idaho, where phosphate-rich rock is present near the surface and has been mined for more than 100 years. There are many historic mines within the mining district, four active mines, and a number of proposed mines. The Ballard site covers approximately 534 acres and is located about 13 miles north-northeast of Soda Springs, Idaho, in ...

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Phosphate Mine Site Investigations in Southeast Idaho

Conda Mine . Margie English IDEQ State Office (208) 373-0306 [email protected] Fran Allans EPA, Idaho Operations Office (208) 378-5775 [email protected]. Ballard, Enoch Valley and . Henry Mines . Michael Rowe DEQ Pocatello Regional Office (208) 236-6160 [email protected] Dave Tomten EPA, Idaho …

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Federal agencies approve Soda Springs phosphate mine

The BLM manages the minerals targeted by the Husky 1 North Dry Ridge phosphate mine; however, the proposed mine is located primarily on National Forest System lands within the Caribou-Targhee ...

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Southern Idaho Phosphate Mining

The unique geologic history of southern Idaho makes it one of the largest sources of phosphate ore in the United States, and phosphate mining has been an important industry in the area since the early 20th century. Phosphate ore is accessed and mined in the region through …

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Approval for Idaho phosphate mine reversed after …

A federal judge has yanked the U.S. government's approval for a phosphate mining project in southeastern Idaho. The decision comes five months after the judge ruled the U.S. Bureau of Land Management violated …

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Mining in Idaho

The phosphate mines of eastern Idaho bring wealth to Soda Springs, Blackfoot, Pocatello, and other towns. The story of mining in Idaho should close with the story of Stibnite, one of Idaho's youngest ghost towns. Stibnite is also the mineral name for antimony ore. Mining for gold and antimony began at Stibnite in 1931.

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Idaho Mining and Geology

Idaho Mining and Geology I daho's rich tapestry of landscapes reflects an ... This is the Phosphate Mining District, located in the southeast near Soda Springs. At present, phosphate is the largest mineral industry in the state, contributing nearly a half billion dollars to Idaho's economy. This production

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BLM approves two phosphate mines in Idaho

The U.S. Bureau of Land Management (BLM) has approved the Caldwell Canyon Mine project in Idaho. The project includes two openpit phosphate mines to be developed on three phosphate leases by Bayer Bayer subsidiary P4 Production. Bayer acquired agricultural giant Monsanto, which previously mined the area, for $63 billion last year.

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2 federal agencies approve new phosphate mine in Idaho

Agrium turns phosphate ore into fertilizer needed by farmers to grow food. Phosphate mining is a major business in southeastern Idaho, and BLM officials said the new mine will preserve 1,700 jobs and generate about $85 million …

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Open-pit phosphate mines approved in Idaho with safeguards

Federal officials have approved two open-pit phosphate mines in eastern Idaho that include environmental protections intended to prevent the type of pollution caused by past …

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Open-pit phosphate mines approved in Idaho with …

BOISE, Idaho (AP) — Federal officials have approved two open-pit phosphate mines in eastern Idaho that include environmental protections intended to prevent the type of pollution caused by past ...

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Update: Phosphate Mine Site Investigations and Cleanup …

Phosphate mining in southeast Idaho over the last 100 years has left waste rock dumps and open pits at more than two dozen closed mines. If not managed properly, selenium and other …

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J.R. Simplot, Expanding Operations

That mine will be the next "generation" of phosphate mining for Simplot in southeastern Idaho. The project is expected to support more than 400 mining and service jobs over the next 30 years. In addition, the mine is expected to contribute to the region's economy via taxes and royalties, purchases, and sustaining support and service jobs ...

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Phosphate Rock

Service, approved an expansion to the largest phosphate rock mine in Idaho. The expansion will allow the operating company to continue mining at the site for about 10 years, after which it will shift mining to a new mine that is under development in the same area. A new phosphate rock mine began operation near Spanish Forks, UT, in July 2020.

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Simplot proposing east Idaho phosphate mine with 5 …

BOISE, Idaho — Federal land managers have released a final plan for a phosphate mine with five open pits as well as reclamation work in eastern Idaho proposed by Idaho-based J.R. Simplot Company.

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Judge Stops Bayer Idaho Phosphate Mine

LINCOLN, Neb. (DTN) -- The development of future phosphate production at the Caldwell Canyon Mine in southeast Idaho was stopped in its tracks by a federal judge Friday, who vacated a number of ...

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Mines & Minerals | Idaho Geological Survey

Idaho mining was an integral part of the state's early settlements. Gold was initially discovered in Idaho in 1860 near Pierce, but the state is best known for its two "world class" mining districts: the fabulous Coeur d'Alene District in northern Idaho and the Western Phosphate Reserve in southeastern Idaho.

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Federal Judge Nixes Approval of Idaho Phosphate Mine

BOISE, Idaho— A federal judge on Friday fully vacated a set of approvals by the Bureau of Land Management authorizing development of the Caldwell Canyon phosphate mine in southeastern Idaho. Phosphate from the mine was slated to be used by Bayer AG — which in 2018 purchased the pesticide giant Monsanto — in manufacturing glyphosate, the active …

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Open-pit phosphate mines approved in Idaho, with …

Phosphate ore is dug up and transported July 16, 2009, from Monsanto Co.'s South Rasmussen Mine site near Soda Springs, Idaho. Two federal agencies have approved a 2.4-mile-long open pit ...

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Itafos Conda

Itafos Conda is a phosphate mining and fertilizer manufacturing business that has been continuously, responsibly, and sustainably operating out of the southeast Idaho phosphate patch for nearly four decades. Growing for North America. Phosphate is one of three primary ingredients that are essential for growing life. Itafos Conda's operations ...

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Caribou-Targhee National Forest

About 80 percent of the phosphate reserves in southeast Idaho lie underneath the Caribou-Targhee National Forest. Phosphate continues to rank as the second leading non-fuel mineral commodity by value in Idaho (the first is molybdenum). There are two phosphate mines currently operating on the Soda Springs .

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Southeast Idaho Phosphate Mining

Southeast Idaho Phosphate Mining Probably the most important geologic unit to the economic history of southeast Idaho is the Permian Phosphoria Formation. This black limestone, shale, and phosphate rock contains the most persistently profitable mineral resource in the Gem State: Phosphate. Though Idaho has earned more money over its history ...

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Idaho

Phosphate mining has been an important industry in southeast Idaho since the early 1900s. Today, southeast Idaho's open-pit phosphate mines supply about 22% of the nation's and 4% of the world's phosphate.

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Mining & Manufacturing | The J.R. Simplot …

The Smoky Canyon Mine is located in the highlands outside of Afton, WY. Operations here consist primarily of mining phosphate ore. Vernal Mine, UT. The Vernal Mine is a phosphate ore mine found north of Vernal, UT. Ore from this …

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Rasmussen Valley Mine open news phosphate mine in Southeast Idaho

The Bureau of Land Management on Monday gave its final approval for a 2.4-mile-long open pit phosphate mine in Caribou County. However, an appeal filed on the same day is stopping the work from moving forward at least for now. The Canadian company Agrium proposed the Rasmussen Valley Mine 18 miles northeast of Soda Springs

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cleanup in southeast Idaho. The Idaho Department of …

Phosphate mines in Southeast Idaho are highlighted in green. The Black-foot Reservoir lies near the center of the image, approximately 15 miles north of Soda Springs. A negoiated agreement …

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Annual NLCD Assessment: Phosphate Mining and …

Phosphate rock mining is the fifth largest mining industry in the United States (EPA, 2024), occurring in four states including Florida, Idaho, North Carolina and Utah. Of the phosphate rock mined in the United States, 95% …

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BLM seeks public comment on proposed phosphate mine

Phosphate mines in southeast Idaho generate 22% of the nation's and 2% of the world's supply. At capacity, this proposed mine would generate 40% of Idaho's phosphate production. The Husky 1 North Dry Ridge Mine would be a surface mine similar to Itafos' existing Rasmussen Valley Mine, which is also located in southeast Idaho. If ...

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The Gay Mine | FMC Pocatello, Idaho

The Gay Mine is located on the Fort Hall Reservation. It is one of 31 phosphate ore mines in the Southeast Idaho Phosphate Resource Area. Originally named after Gay Simplot, the daughter of J.R. Simplot, the Gay Mine came into existence in 1946 to supply phosphate ore to the J.R. Simplot Company (Simplot) fertilizer plant in Pocatello.

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Update: Phosphate Mine Site Investigations and …

oldest and largest mines in eastern Idaho, producing phosphate ore under various mine operators from 1906 through 1984. The J.R. Simplot Company became the primary operator around 1960. Dur-ing open-pit mining, overburden (waste rock) was …

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