A magistrate judge granted in part and denied in part environmental groups' motion for summary judgment in a challenge to USDA's decision to allow sheep used for its research service to graze in the Centennial Mountains. Environmental groups argued the decision violated NEPA by failing to analyze th...

A district court adopted a magistrate judge's recommendation and granted an environmental group's motion for partial summary judgment in a lawsuit concerning particulate matter emissions violations at an oil refinery in Indiana. The group brought a citizen suit under the CAA, arguing that the refine...

The Tenth Circuit affirmed dismissal of a challenge to BLM's decision not to conduct an environmental analysis before re-opening an area in Utah that it had temporarily closed to off-highway vehicles (OHVs). Environmental groups argued that BLM violated NEPA by failing to analyze the environmental c...

A district court granted BLM's motion for voluntary remand in a challenge to the agency's resource management plan (RMP) and EIS for oil and gas leasing in western Colorado. Environmental groups argued that BLM violated NEPA by failing to take a hard look at indirect and cumulative combustion emissi...

A district court remanded without vacatur BLM's and the Forest Service's authorization of hydraulic fracturing in Wayne National Forest, after previously ruling the agencies violated NEPA when they authorized the activity. The court found that equitable considerations warranted remand without vacatu...

The D.C. Circuit denied, 2-1, New Jersey's challenge to a rule promulgated by EPA on remand concerning the CAA's new source review (NSR) program. The state argued that EPA inadequately considered concerns stemming from the predictive and subjective nature of projected emissions calculations and adop...