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Copper / Waste / Chemical elements / Upper Peninsula of Michigan / Agassiz family / Calumet and Hecla Mining Company / Torch Lake / Tailings / Keweenaw Peninsula / Geography of Michigan / Chemistry / Michigan


Record of Decisions - Torch Lake (OU 01, 03) - September 1992
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Document Date: 2009-10-07 13:24:49

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File Size: 71,35 KB

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City

Hancock / Calumet City / Grosse-Point / HOUGHTON / Lake Linden / Tamarack City / Adams Township / /

Company

Hubbell / Donohue & Associates / Superior Block Company / Peninsula Copper Inc. / Daily Mining Gazette / Quincy Mining Co. / Calumet Hecla Mining Company / Quincy Development Company / Universal Oil Products / /

Country

United States / /

Event

Man-Made Disaster / Product Issues / Reorganization / Environmental Issue / /

Facility

Lake Linden-Hubbell Public Library / Portage Lake District Library / Lake Linden Leaching Plant / OU III Quincy Smelter / Michigan Smelter / Quincy Smelter / Portage Lake Canal / Peninsula Reclamation Plant / Portage Canal / /

IndustryTerm

pine oil / transportation / local media / mill processing water / pyridine oil / mill site / chemical reagents / cement blocks / treatment technologies / mining / archive search / /

NaturalFeature

Keweenaw Bay / Northern Portage Lake / Keweenaw Peninsula / Portage Lake / Calumet Lake / Trap Rock river / Portage Channel / Lake Gogebic / Portage River / Lake Superior / Torch Lake / Lake OUs / Lake Linden / /

Organization

U.S. Environmental Protection Agency / Michigan Water Resources Commission / Houghton County Road Commission / International Joint Commission Water Quality Board / Portage Lake Water and Sewage Authority / Environmental Protection Agency / Michigan Department of Public Health / /

Person

Semi-Volatile Organic Compounds / /

Position

Prime Minister / /

Product

III / surface tailings / slag piles/beach / Substances Pollution Contingency Plan / /

ProvinceOrState

Houghton County / Michigan / Rhode Island / /

PublishedMedium

the Daily Mining Gazette / /

Technology

alpha / radiation / alternative treatment technologies / ground penetrating radar / /

SocialTag