A district court held that the USDA Rural Utilities Service's (RUS') failure to prepare an EIS in connection with the expansion of a coal-fired power plant violated NEPA. RUS' involvement in the project, including financial assistance under the Rural Electrification Act, constitutes a "major fe...

The U.S. Supreme Court held that Wyoming did not violate the Yellowstone River Compact by allowing its pre-1950 water appropriators to increase their net water consumption by improving the efficiency of their irrigation systems. The compact protects beneficial use water rights in existence prio...

A district court held unconstitutional California legislation (SB 990) that prescribes cleanup rules that apply only to a former federal nuclear research and rocket testing facility and criminalizes any sale or disposition of the property until it is cleaned up in accordance with the standards ...

The Ninth Circuit abandoned the "federal defendant" rule, which categorically prohibits private parties and state and local governments from intervening of right on the merits of NEPA claims. The case arose out of the U.S. Forest Service's adoption of a travel plan that designated 1,196 mile...

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...

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...

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...

The Ninth Circuit affirmed a lower court decision that the Federal Highway Administration's (FHwA's) EIS for a new ferry terminal and highway project through a national forest in Alaska violated NEPA. Improving ferry services using existing resources is a reasonable alternative for improving transpo...

A district court granted the Massachusetts Department of Transportation's (MassDOT's) motion for judgment in a case involving its violation of municipal separate storm sewer system NPDES permits in the Boston area and denied an environmental group's motion for additional injunctive relief. Once a co...

The First Circuit held that the U.S. Coast Guard violated NEPA when it issued regulations that preempt state environmental law with respect to tank vessels in Buzzards Bay, Massachusetts. In promulgating the rule, the Coast Guard used a standard environmental checklist that included prompts correspo...