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Recent Posts
- University of Arizona is advancing Copper World by quietly approving utility corridors across world-class research site
- After making a secret right-of-way deal, the State Land Department is poised to auction land for Copper World’s waste dumps
- Hudbay will initially export all copper produced at its proposed Copper World mine
- Hudbay wavers in its commitment that Rosemont/Copper World will produce copper for U.S. markets
- Canadian company planning Copper World/Rosemont mine complex is seeking buyer or merger partners
- USGS rejects request by six U.S. senators to add copper to Critical Minerals List
- Hudbay sets benchmarks to build Copper World/Rosemont mine complex
- Copper World’s high production of sulfuric acid poses serious pollution and water depletion threat to Santa Cruz River Valley
- Hudbay says it is developing plans to build at least three open-pit copper mines on west side of Santa Rita Mountains
- Hudbay tells investors and analysts that it owns enough land to mine the western side of the Santa Rita Mountains
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Category Archives: Air Quality
Augusta faces another roadblock: State regulator says Rosemont mine may need to revise air quality permit
Augusta Resource Corporation’s clean air permit application for its planned Rosemont copper mine could be facing further delays after a state regulator said the application may need to be revised. The Arizona Daily Star reported Monday that recent changes to … Continue reading
Posted in Air Quality, Feasibility Study
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Public comment period underway on Rosemont’s Air Quality Permit after state strips Pima County of permitting authority
The Arizona Department of Environmental Quality’s decision to strip Pima County of its authority to issue an air quality permit for the Rosemont Copper Company has triggered a 60-day public comment period on a draft permit. The Arizona Daily Star … Continue reading
Posted in Air Quality
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ROSEMONT GIVEN 30 DAYS TO SUBMIT UPDATED AIR QUALITY PERMIT APPLICATION TO PIMA COUNTY
CORRECTION: In an earlier post, RMT incorrectly reported that a Pima County Superior Court judge ordered Rosemont Copper Company to submit an amended air quality permit application within 30 days. In fact, the court has given Rosemont the opportunity to … Continue reading
Posted in Air Quality
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MAJOR SETBACK FOR ROSEMONT COPPER IN COUNTY’S DENIAL OF AIR POLLUTION PERMIT
(Tucson, AZ)–In a major blow for Rosemont Copper, Pima County today denied a crucial air quality permit for the the mining company’s planned open-pit copper mine in the Santa Rita Mountains southeast of Tucson. The County said in a statement … Continue reading
Posted in Air Quality
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