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npdes permit

Montana Environmental Information Center v. Montana Department of Environmental Quality

ELR Case

The Montana Supreme Court affirmed vacatur of a Montana Pollutant Discharge Elimination System (MPDES) permit issued by the Montana Department of Environmental Quality (MDEQ) for a copper and silver mine in the Cabinet Mountains....

Okanogan Highlands Alliance v. Crown Resources Corp.

ELR Case

A district court denied mine owners' motion to dismiss a lawsuit alleging they were in violation of their NPDES permit. A conservation group and the state of Washington argued that the owners had violated the terms of their permit by...

85 FR 45444

ELR Federal Agency Update

84 FR 52537

ELR Federal Agency Update

84 FR 52137

ELR Federal Agency Update

84 FR 30773

ELR Federal Agency Update