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Pima County: Copper World s proposed aquifer permit is weak

But Hudbay Minerals says its mine south of Tucson, with six open pits, will comply with all environmental laws and meet all industry standards.

United statesPima countySanta rita mountainsSanta ritaTony davisJan lesherSanta ritasUs bureau of land managementAvailable control technologyArizona department of environmental qualityAvailable demonstrated control technologyHudbay minerals incTony davis arizona daily starCopper worldRosemont mineArizona department

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Arizona officials propose groundwater permit OK for big mine

Arizona DEQ hosts a lively public hearing on the groundwater protection permit for the massive Hudbay Copper World complex in Arizona.

United statesSanta rita mountainsNew yorkCornell universitySonoran desertPima countySan manuelAlison solandMark davisRob petersDennis fischerMatt heinzSanta ritaPeggy ollerheadSanta ritasBryan slabaugh

Arizona officials propose groundwater permit OK for big mine

The Arizona Department of Environmental Quality proposes to approve a groundwater protection permit for the massive Copper World mining complex to regulate and require monitoring of pollutant discharges from 16

United statesSanta rita mountainsSonoran desertSan manuelCornell universityNew yorkPima countyLee mayesPeggy ollerheadDennis fischerAlison solandBryan slabaughSanta ritaMatt heinzSanta ritasMark davis

How do major copper producers in Arizona navigate water stewardship issues?

How do major copper producers in Arizona navigate water stewardship issues?
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United statesSurface water divisionArizona department of environmental qualityAvailable demonstrated control technologyCentral arizona projectArizona departmentEnvironmental qualityAquifer protection permitAquifer water quality standardsBest available demonstrated control technologyFifth management plan