Tag: Sip
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Colorado Attorney General, environmental groups challenge EPA rejection of state’s haze plan
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Colorado Attorney General Phil Weiser and several environmental organizations have filed separate petitions in the U.S. Court of Appeals for the Tenth Circuit, challenging the U.S. Environmental Protection Agency’s decision to reject Colorado’s regional haze plan. The plan included proposals to retire coal plants and impose emission limits on industrial sources to improve visibility in…
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Environmental groups lose petition to tighten state ozone regulations
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A petition by environmental organizations 350 Colorado and the Center for Biological Diversity over state ozone control plans approved by the Environmental Protection Agency in 2023 was rejected by the U.S. Court of Appeals for the 10th Circuit in Denver on Tuesday. The environmental organizations complained that the decision by the EPA to approve Colorado’s…