Northern Arizona AZ

Dept. of Environmental Quality allows increased arsenic levels by Pinyon Plain Mine

AZ Daily Sun | Flagstaff

Jul 12, 2026

Dept. of Environmental Quality allows increased arsenic levels by Pinyon Plain Mine

Energy Fuels Resources Inc, the mine's owner, requested an amendment to the mine's Aquifer Protection Permit that would increase the maximum allowable arsenic content in the monito…

Read the full story at AZ Daily Sun | Flagstaff

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Dept. of Environmental Quality allows increased arsenic levels by Pinyon Plain Mine

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