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ozone NAAQS

85 FR 8411

ELR Federal Agency Update

84 FR 65063

ELR Federal Agency Update

84 FR 58711

ELR Federal Agency Update

84 FR 50836

ELR Federal Agency Update

Wisconsin v. Environmental Protection Agency

ELR Case

The D.C. Circuit granted in part and denied in part a petition challenging EPA's update to the Cross-State Air Pollution Rule. Environmental groups and Delaware argued that EPA violated the CAA by failing to require upwind states to...

Murray Energy Corp. v. Environmental Protection Agency

ELR Case

The D.C. Circuit upheld EPA's 2015 revisions to the primary NAAQS for ground-level ozone to protect public health, but remanded to the Agency to reconsider its revisions to the secondary ozone NAAQS that protects public welfare....

84 FR 43806

ELR Federal Agency Update

84 FR 40344

ELR Federal Agency Update

84 FR 37167

ELR Federal Agency Update

84 FR 22093

ELR Federal Agency Update
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