The D.C. Circuit denied two petitions to review EPA attainment designations for the 2010 sulfur dioxide NAAQS.

In a modified opinion that withdraws a prior published opinion, the Ninth Circuit found that an environmental group has standing to challenge a uranium mining company's right to operate on land previously withdrawn from new mining claims. The group argued that the U.S.

A district court granted in part environmental groups' request for judicial review of BLM's resource management plan (RMP) for an area in the Colorado River Valley.

A district court ordered EPA to issue a temperature total maximum daily load (TMDL) under the CWA for the Columbia and Snake Rivers, which are native habitat for endangered and threatened salmon and steelhead populations.

In an unpublished opinion, the Ninth Circuit vacated a district court's order granting summary judgment to environmental groups challenging DOJ's McKittrick policy.