South Carolina Coastal Conservation League v. United States Environmental Protection Agency
A district court granted EPA's motion to remand without vacatur the Clean Water Act Section 401 Certification Rule., full_html...
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Indigenous Environmental Network v. Trump
A district court denied a pipeline company's motion to dismiss a challenge to President Trump's issuance of a permit for construction of a cross-border segment of the Keystone XL oil pipeline. Environmental groups had argued the president's issuance of the permit violated the Property Clause, the Co...
Northwest Environmental Advocates v. United States Environmental Protection Agency
A district court granted partial summary judgment for environmental groups in a CWA citizen suit concerning water quality standards for mercury in Idaho. The groups argued that EPA's failure to promptly publish and promulgate mercury standards after disapproving Idaho's revision of those standards v...
Hawai'i Wildlife Fund v. Maui, County of
A district court granted summary judgment for environmental groups in an ongoing dispute over a Hawaii county's release of pollutants into injection wells at a wastewater reclamation facility near the Pacific Ocean. The groups argued the county violated the CWA by failing to obtain an NPDES permit f...
Clean Wisconsin, Inc. v. Wisconsin Department of Natural Resources
The Wisconsin Supreme Court held, 4-2, that the Wisconsin Department of Natural Resources (WDNR) had the explicit authority to impose an animal unit maximum condition and an off-site groundwater monitoring condition on a Wisconsin Pollutant Discharge Elimination System (WPDES) permit it reissued to ...
Conservation Law Foundation v. Exxon Mobil Corp.
The First Circuit vacated a district court order staying a CWA and RCRA citizen suit brought against an oil company. An environmental group argued, among other things, that the company had violated CWA and RCRA by failing to account for climate change factors at its petroleum storage and distributio...
Prairie Rivers Network v. Dynegy Midwest Generation, LLC
The Seventh Circuit affirmed dismissal of a CWA citizen suit brought against the owner of a coal-fired power plant in Illinois. An environmental group argued the owner violated the CWA by discharging coal ash pollutants from its plant into groundwater that in turn entered the Middle Fork of the Verm...
Okanogan Highlands Alliance v. Crown Resources Corp.
A district court granted partial summary judgment in a CWA citizen suit brought against the owner of a mine in Washington. The state of Washington and an environmental group argued the mine owner had violated various terms of its NPDES permit. The owner asserted the claims were barred because there ...
Yaw v. The Delaware River Basin Commission
A district court dismissed two Pennsylvania state senators' challenge to the Delaware River Basin Commission's imposition of a moratorium on gas drilling and hydraulic fracturing in the Delaware Basin. The senators argued, among other things, that the moratorium exceeded the Commission's authority. ...
Idaho Conservation League v. Poe
A district court granted a conservation group's motion for summary judgment in a lawsuit concerning a California resident's recreational gold mining in a river in Idaho. The group argued the defendant violated the CWA by suction dredge mining during the 2014, 2015, and 2018 dredging seasons without ...