Search Results
Use the filters on the left-hand side of this screen to refine the results further by topic or document type.
American Road & Transportation Builders v. Environmental Protection Agency
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 association petitioned EPA to amend those regulations to broaden the...
Southern Utah Wilderness Alliance v. Palma
The Tenth Circuit affirmed a lower court decision dismissing environmental groups' case challenging decisions made by BLM and the Interior Board of Land Appeals (IBLA) concerning the legality of 39 oil and gas leases in southern Utah. In the 1980s, the owner of the leases applied to have its oil and...
Natural Resources Defense Council v. EPA
The D.C. Circuit ordered EPA to repromulgate two final rules it issued under the CAA concerning the implementation of the NAAQS for fine particulate matter (PM). Environmental groups challenged EPA's decision to issue the rules pursuant to the general implementation provisions of Subpart 1 of Part D...