The Tenth Circuit reversed a district court ruling that barred a mining company from pursuing a CERCLA contribution claim for the Lower Silver Creek/Richardson Flat site because of representations it made to a bankruptcy court concerning its settlement agreement with EPA. In 2009, as part of a Chapt...

The Ninth Circuit held that BLM violated NEPA when it approved a proposed molybdenum mining operation near Eureka, Nevada. Environmental groups filed suit against BLM, challenging the agency's analysis of the project's cumulative air impacts and the baseline levels of certain air pollutants, and the...