A district court granted in part and denied in part an aerospace company's motion to dismiss a lawsuit alleging that it failed to address the release of hazardous materials on an 18-acre property in the town of Oyster Bay between 1949 and 1962 and that has since become a community park. The town&nbs...

The D.C. Circuit dismissed petitions to review EPA actions applying and enforcing regulations that govern disposal of coal combustion residuals (CCRs). Owners and operators of coal-fired power plants argued EPA's actions amended existing legislative rules governing disposal of CCRs and that the Agen...

A district court granted in part and denied in part summary judgment for a conservation group in a challenge to the National Park Service's (NPS') delayed implementation of a marine reserve zone and commercial fishing phaseout in Biscayne National Park in Florida. The group argued NPS violated the A...

A district court denied outdoor recreation groups' request to halt implementation of BLM's 2023 travel management plan (TMP) closing over 300 miles of routes previously available for off-highway vehicle use on public lands within the Labyrinth/Gemini Bridges Travel Management Area in Utah. The group...

A district court dismissed a RCRA citizen suit over a closure plan for a coal-fired power plant in Alabama. An environmental group challenged the plan, arguing it was unlawful to permanently store over 21 million tons of coal ash and toxic pollutants in the existing unlined impoundment, situated in ...

The Ninth Circuit affirmed dismissal of a lawsuit alleging the Forest Service was liable as a contributor under RCRA for failing to regulate use of lead ammunition by hunters in Kaibab National Forest. Environmental groups argued that, even though the Service's activity was not the direct source of ...

The Ninth Circuit affirmed summary judgment for the U.S. government in a challenge to President Obama's issuance of a proclamation expanding the Cascade-Siskiyou National Monument in southwestern Oregon. A timber company argued the proclamation was an invalid exercise of the Antiquities Act because ...

The D.C. Circuit vacated a district court's grant of summary judgment to EPA in a challenge to the Agency's approval of a permitting program for coal ash disposal facilities in Oklahoma. Environmental groups challenged EPA’s approval on several grounds under RCRA and the APA, and the district cour...

The Ninth Circuit affirmed summary judgment for FWS in a challenge to its combined EIS and comprehensive conservation plan (CCP) concerning the continued leasing of refuge land for farming in the Klamath Basin National Wildlife Refuge Complex. Environmental groups argued the EIS/CCP violated the Nat...

The Ninth Circuit reversed a previous ruling that vacated summary judgment for a California city in a RCRA citizen suit brought by an environmental group. The group had argued the city's water wells were contaminated by hexavalent chromium that was in turn transported to city residents through its w...