The Fourth Circuit reversed and remanded a lower court decision upholding the U.S. Army Corps of Engineers' conclusion that it had jurisdiction over wetlands on a developer's property. The Corps permissibly defined the scope of its review area as including 448 acres of similarly situated wetlands. B...

A district court denied a property owner's motion to add RCRA claims to its CERCLA and state law action against a dry cleaner for groundwater contamination. The property owner failed to comply with RCRA's notice requirements. The boilerplate and conclusory RCRA notices provided by the owner fai...

The D.C. Circuit denied a power company's petition for review of a FERC order that North Carolina did not waive its CWA certification authority necessary for the relicensing of the company's hydroelectric facilities. One of the preconditions of relicensing is receipt of a state certification th...

The D.C. Circuit denied a petition challenging a magnesium plant's inclusion on the NPL. EPA uses a hazard ranking system (HRS) to determine whether to place a site on the NPL. Petitioners argued that EPA erred in calculating the HRS score and that if these errors were corrected, the site's ...

The Federal Circuit upheld a lower court decision awarding an energy company $42.7 million for the government's breach of contract relating to spent nuclear fuel (SNF) storage costs at one of the company's facilities. Included in the company's claim for interim storage costs were the costs incu...

The Second Circuit affirmed a lower court decision that the parent corporation of nine manufactured gas plants (MGPs) is not an "operator" of those plants for purposes of CERCLA liability. The current owners of the MGP sites filed suit against the parent corporation, seeking to recover costs th...

The Michigan Supreme Court held that a company's plan to discharge contaminated water from an environmental cleanup site in the Manistee River watershed into a previously unpolluted site in the AuSable River watershed was manifestly unreasonable and that the state agency should be held accou...

The D.C. Circuit vacated an NRC decision in which it refused to consider the value of a company's "goodwill" in determining whether the company was exempt from certain financial requirements necessary for the decommissioning of a uranium processing plant. In 2007 and 2008, the NRC granted th...

The Ninth Circuit held that BLM and the U.S. Forest Service did not violate the CWA, NEPA, or the National Forest Management Act (NFMA) in approving a proposed mine expansion project in the Caribou National Forest. After evaluating the data, the agencies determined that remediation efforts w...

A Maryland court remanded certain provisions in a general discharge permit for mining operations and concrete plants. Petitioners—the owners of mining companies and concrete manufacturing plants throughout the state of Maryland—correctly argued that the wet weather total suspended solids numeric...