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Conservation groups filed lawsuits Thursday challenging a state board’s assertion that it overturned a pollution standard for Lake Koocanusa.
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The Montana Board of Environmental Review is asking federal regulators to invalidate a water quality standard aimed at reducing pollution flowing into Montana from Canadian coal mines.
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A disputed rule that sets an acceptable level of selenium pollution in a northwest Montana lake will stay in place after environmental officials agreed it complies with state law.
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A governor-appointed board Friday ordered state environmental officials to throw out a 2020 pollution rule for Lake Koocanusa. It’s unclear if the state’s environmental agency intends to do that.
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Montana’s environmental regulatory agency is reaffirming its argument that a pollution standard for Lake Koocanusa follows state and federal law. The draft findings come after a state review board called it into question.
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The state Department of Environmental Quality is at odds with a governor-appointed board over a rule that could limit pollution levels in a northwest Montana lake.
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Montana environmental regulators are poised to make a decision on whether to throw out a water pollution standard for Lake Koocanusa and the Kootenai River in northwest Montana.
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Montana environmental regulators took the first step last week to tighten pollution rules for toxins flowing into Lake Koocanusa and the Kootenai River.…