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cross-state air pollution rule

New York v. Environmental Protection Agency

ELR Case

The D.C. Circuit vacated EPA's 2018 update to the Cross-State Air Pollution Rule (CSAPR). States and environmental groups argued that EPA violated the CAA by failing to require upwind states to reduce their contribution of ozone...

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...

84 FR 41944

ELR Federal Agency Update

84 FR 38878

ELR Federal Agency Update

84 FR 36852

ELR Federal Agency Update

84 FR 35386

ELR Federal Agency Update

84 FR 24506

ELR Federal Agency Update

84 FR 22995

ELR Federal Agency Update

84 FR 22972

ELR Federal Agency Update

84 FR 3442

ELR Federal Agency Update