Officials promise safety with a southern Arizona mine that is on track to start production in 2027, while community health ...
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Arizona’s old mines left a dirty legacy. A bill on Biden's desk could help with cleanupIn Arizona alone, the Department of Environmental Quality estimates that between 40,000 and 100,000 abandoned mines could be scarring the landscape, although a full inventory has never been completed.
WASHINGTON— Conservation and community groups today sued the Environmental Protection Agency over its delay in responding to objections filed over an Arizona air pollution permit for a new heavy ...
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