The Ninth Circuit vacated and remanded a lower court decision that environmental groups lacked standing to challenge BLM's decision to sell oil and gas leases in Montana. Below, the groups claimed BLM failed to adequately consider climate change, global warming, and greenhouse gases in violation of ...

The D.C. Circuit held that building and development associations lacked standing to challenge consent decrees that require FWS to determine, in accordance with a settlement-defined schedule, whether 251 species should be listed as endangered or threatened under the ESA. The case arose after environm...

A district court held that a PRP established the divisibility defense and, therefore, is not jointly and severally liable for cleanup costs at the Lower Fox River Superfund site in Wisconsin. On remand from the Seventh Circuit, the district court was ordered to reconsider the PRP's divisibility defe...

The D.C. Circuit ordered EPA to submit a timeline for when it will issue its financial assurance rules under CERCLA to ensure that industries that handle hazardous substances have the financial means to clean up any releases. It has been nearly 30 years since Congress charged EPA with issuing such r...

The D.C. Circuit held that a home builders' association lacked standing to challenge EPA's and the U.S. Army Corps of Engineers' determination that two reaches of the Santa Cruz River in southern Arizona constitute "traditional navigable waters" (TNW) under the CWA. The court previously held in a si...

The Federal Circuit upheld a lower court decision dismissing on jurisdictional grounds a landowner's Fifth Amendment takings claim against the government in connection with a CWA permit denial. The lower court held that the complaint was barred by 28 U.S.C. §1500, which prohibits the U.S. Court of ...

The Fifth Circuit held that parties to the class action settlement agreement concerning economic and property damages stemming from the Deepwater Horizon oil spill may seek appellate review of district court decisions on individual claims. The district court had approved final rules governing discre...

A district court held that a corporation subject to an EPA unilateral administrative order (UAO) in connection with the Columbia Nitrogen Superfund site in Charleston, South Carolina, may seek contribution under CERCLA §113 and not §107. Defendant companies argued that the corporation was preclude...