The Fourth Circuit, in an unpublished opinion, affirmed a lower court decision dismissing landowner's negligence and trespass claims against natural gas drilling companies for alleged well water contamination. The landowners failed to connect any allegedly wrongful conduct by the companies with the ...

The Ninth Circuit dismissed a conservation group's lawsuit challenging DOI's diversion of water from Icicle Creek, a tributary of the Wenatchee River and the Columbia River, to the Leavenworth National Fish Hatchery without a state permit. The group argued that DOI violated §8 of the Reclamation Ac...

A Texas appellate court affirmed a lower court decision that commercial pecan growers suffered a regulatory taking when the Edwards Aquifer Authority—a water reclamation district—denied the growers' request for a water permit for one of their pecan orchards and granted a limited permit for a sec...

The Supreme Court of Washington upheld an administrative order the state environmental agency issued to a farmer, directing him to take several steps to curb pollution of a creek that runs through his property. A lower court invalidated the order, ruling that it was unsupported by substantial eviden...

The Ninth Circuit affirmed a lower court decision vacating the Nevada state engineer's approval of the state wildlife agency's application to transfer water rights from agricultural land in the Newlands Reclamation Project to the Carson Lake and Pasture, a wetlands-containing wildlife refuge, in ord...

A California court held that the California Department of Public Health must adopt a final primary drinking water standard for hexavalent chromium. The state legislature commanded the department to adopt a standard by January 1, 2004; the department is therefore in ongoing violation of its ministeri...

The U.S. Supreme Court held that Oklahoma statutes that favor in-state water appropriation permit applicants over out-of-state permit applicants do not violate the Commerce Clause and are not preempted by the Red River Water Compact—an interstate water compact that allocates water among Texas, Okl...

A California court validated a settlement agreement and 11 related agreements concerning the conservation, transfer, and exchange of Colorado River water diverted for beneficial consumptive use among Southern California water agencies. The agreements were negotiated and executed to resolve longstand...

The Eleventh Circuit upheld the dismissal of a Native American tribe's lawsuit challenging the government's management of the Central and Southern Florida Project for Flood Control in the Everglades. The tribe complained that the project diverts excessive flood waters over tribal lands, in part to p...

The Ninth Circuit affirmed a lower court's grant of summary judgment in favor of DOI in water districts' lawsuit challenging the agency's management of California's Central Valley Project. The water districts argued that DOI should be ordered to provide the necessary drainage or, alternatively, to p...