A district court held that the CAA does not preempt landowners' state common-law tort claims against a whiskey distillery for property damage. The landowners alleged that emissions from the distillery caused "whisky fungus" to grow on their property.

A district court upheld two court-approved settlement agreements between environmental advocacy groups and the FWS in a multi-district litigation that require the agency to determine by certain deadlines whether to list 251 species as endangered or threatened under the ESA or find that listing th

A district court held that plaintiffs may go forward with their CWA citizen suit against the U.S. Bureau of Reclamation and a California water authority in a case involving the need for a NPDES permit for an irrigation project jointly administered by the two agencies.

In a 100+ page opinion, a district court vacated EPA's water transfers rule, which excludes water transfers that convey or connect "waters of the United States without subjecting the transferred water to intervening industrial, municipal, or commercial use" from the CWA's NPDE

A district court upheld the constitutionality of a New York county's solid waste flow control ordinance that directs all solid waste generated within the county to designated publicly owned but privately operated processing facilities.

An Alaska court held that state law impliedly preempts a ballot initiative that would allow a local borough to prohibit the issuance of a permit for large-scale mines that would have a significant adverse impact on salmon-bearing waters.

The Ninth Circuit held that BLM did not violate NEPA or FLPMA when it approved the expansion of a gold mine near Nevada's Mount Tenabo.