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ONRC Action v. United States Bureau of Reclamation

The Ninth Circuit held that the U.S. Bureau of Reclamation did not violate the CWA by discharging pollutants into the Klamath River without a permit in connection with its management of an irrigation project along the California-Oregon border. The Klamath Straits Drain, part of the Klamath Irrigatio...

Murray Energy Corp. v. United States Environmental Protection Agency

A district court held that it lacked jurisdiction over a coal company's lawsuit challenging EPA's and the U.S. Army Corps of Engineers' controversial "waters of the United States" rule. The agencies filed a motion to stay the case based, in part, on their position that exclusive jurisdiction to hear...

North Dakota v. U.S. Environmental Protection Agency

A district court preliminarily enjoined EPA's and the U.S. Army Corps of Engineers' controversial "waters of the United States" rule. Thirteen states—Alaska, Arizona, Arkansas, Colorado, Idaho, Missouri, Montana, Nebraska, Nevada, New Mexico, North Dakota, South Dakota and Wyoming—challenged the...

Ohio Valley Environmental Coalition v. Fola Coal Co., LLC

A district court held that a mining company violated state and federal permits when it discharged high levels of ionic pollution. Environmental groups successfully demonstrated that high conductivity discharges from two of the company's mines are causing or materially contributing to the biological ...

In re Pesticide Action Network North America

The Ninth Circuit ordered EPA to respond to an administrative petition filed nearly nine years ago requesting a ban on the pesticide chlorpyrifos. EPA has spent nearly a decade reviewing the petitioner's data and arguments. In response to a previous court order directing EPA to specify a date for is...

Shearwater v. Ashe

A district court held that FWS violated NEPA when it issued a rule increasing from five years to 30 years the maximum duration of programmatic permits for wind energy developers to take bald and golden eagles. FWS issued the rule in hopes of promoting renewable energy projects. But when it issued th...

Klamath-Siskiyou Wildlands Center v. MacWhorter

The Ninth Circuit reversed a lower court decision dismissing an environmental group's ESA lawsuit against the U.S. Forest Service concerning the agency's approval of suction dredge mining projects in the Rogue River-Siskiyou National Forest. Because the Forest provides designated critical habitat fo...

Indiana v. Environmental Protection Agency

The Seventh Circuit upheld EPA's approval of revisions to Illinois' SIP, thereby rejecting challenges raised by Indiana. Indiana argued that the relaxation of Illinois' vehicle emissions testing program will decrease the likelihood that the Chicago area—which includes two Indiana counties—will a...