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California SIP

80 FR 39020

ELR Federal Agency Update

Association of Irritated Residents v. U.S. Environmental Protection Agency

ELR Case

The Ninth Circuit denied petitions for review challenging EPA's promulgation of 40 C.F.R. §52.245, a regulation that revised the scope of a previous EPA decision, after the Agency determined that it had mistakenly approved certain new...

Medical Advocates for Healthy Air v. U.S. Environmental Protection Agency

ELR Case

The Ninth Circuit denied a petition for review challenging EPA's approval of a revision to California's SIP that authorized the San Joaquin Valley air pollution control district to impose fees on mobile sources of pollution—primarily...

Committee for a Better Arvin v. U.S. Environmental Protection Agency

ELR Case

The Ninth Circuit held that EPA violated the CAA when it approved California SIPs concerning NAAQS for ozone and fine particulate matter in the San Joaquin Valley. The SIPs relied on state-adopted mobile emissions standards to achieve...

El Comité Para el Bienestar de Earlimart v. U.S. Environmental Protection Agency

ELR Case

The Ninth Circuit denied community groups' petition for review challenging EPA's approval of revisions to California's SIP concerning air emissions from pesticides, known as the "pesticide element." The revisions related to the...

Natural Resources Defense Council v. U.S. Environmental Protection Agency

ELR Case

The Ninth Circuit denied an environmental group's petition challenging EPA's approval of a revision to California's SIP. The revision provided alternative "not less stringent" controls to what is required in CAA §185's antibacksliding...

American Road & Transportation Builders v. Environmental Protection Agency

ELR Case

The D.C. Circuit dismissed a road building association's lawsuit challenging EPA regulations for nonroad engines and vehicles. The regulations pertain to CAA §209(e), which preempts certain state regulation of nonroad engines. The...

77 FR 25109

ELR Federal Agency Update

77 FR 24883

ELR Federal Agency Update

77 FR 24441

ELR Federal Agency Update