Category: Environmental Response and Remediation

HC Estates Monitoring Data: Cornerstone:
Kennecott Utah Copper LLC

Quarterly Reports: Bingham Canyon Mine Particulate Matter Monitoring Data: Hi-Country Estates PM10 Concentrations (ug/m,3) Statistics April 2013 May 2013 June 2013 Monthly Mean 13.343 19.087 22.839 Maximum Daily PM10 31.109 43.804 37.289 2nd Highest Daily PM10 31.091 37.349 36.199 Quarterly Arithmetic Mean 18.718 Statistics July 2013 August 2013 September 2013 Monthly Mean 27.126 28.765 22.547 …

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Document Repository: Cornerstone:
Kennecott Utah Copper LLC Projects

Jump to: Approval Order Issued Air Quality SIP Amendment This page provides links to documents associated with the various regulatory decisions by DEQ. Approval Order Issued (June 27, 2011) Final Permit Complete and Final Notice of Intent Final Notice of Intent Cover—1.0 Introduction 2.0 Description of Emission Sources 3.0 Emissions Summary 4.0 Offset Requirements Evaluation …

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SIP Amendments: Cornerstone:
Kennecott Utah Copper LLC

By a vote of 5-4 in its May 4, 2011 meeting, the Air Quality Board approved the Amendment to the Utah State Implementation Plan, Emission Limits and Operating Practices, Section Ix.H.2.h, and to amend Rule R307-110-17, Section IX and Part H. The issue before the Board was whether or not the 2005 PM SIP (currently …

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Bingham/Magna Ditch Soils Investigation:
Kennecott Utah Copper LLC

Jump to: Potential Risks Access to Sample Yards Site History Updates Additional Information Contacts Related Links Q & A The Utah Department of Environmental Quality (UDEQ) and the United States Environmental Protection Agency (EPA) are conducting an investigation of arsenic contaminated soil sediments associated with the former Bingham-Magna Ditch, a historic mining drainage canal located …

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