The United States brought suit to enjoin defendant from operating a by-product coke production facility in Chicago, claiming that the plant was in violation of the Illinois state implementation plan under the Clean Air Act. The district Court refuses to dismiss the case but grants defendant's motion...

The court grants declaratory relief and holds that Environmental Protection Agency (EPA) application of significant deterioration regulations to a proposed electric generating plant was arbitrary and capricious. The court has subject matter jurisdiction to review agency action even though 60-days' n...

In further litigation on the proposed state-run "wolf kill" on federal lands in Alaska, the federal district court in Alaska issues a summary judgment declaring that the Interior Secretary may prohibit the hunt but that a National Environmental Policy Act (NEPA) environmental impact statement (EIS) ...

The July 1, 1977 deadline under §301 of the Federal Water Pollution Control Act (FWPCA) for the achievement of best practicable technology need not be met when the Administrator of the Environmental Protection Agency (EPA) fails to meet his duty to publish appropriate interim effluent limitations b...

The court grants a motion to dismiss a challenge to point source effluent guidelines for the meat product industry. The court finds that the requirement in §509(b) of the Federal Water Pollution Control Act for petitions to be submitted within 90 days after promulgation of guidelines can only be wa...

The district court grants defendant's motion to dismiss plaintiffs' action to compel the Secretary of the Army to remedy erosion caused by federal harbor structures occurring along the Indiana Dunes National Lakeshore. The court has jurisdiction to issue a writ of mandamus to compel a federal offici...

The court holds that the New York State Constitution does not prohibit the Adirondack Park Agency from promulgating a rule restricting seaplane operations on lakes surrounded by state-owned land within the Park. Plaintiffs' claim that various forest uses allowed by the Department of Environmental Co...

The Secretary of the Interior is ordered to halt construction of a 23-megawatt power plant at the Navajo Dam on New Mexico's San Juan River pending receipt of congressional authorization and compliance with the National Environmental Policy Act (NEPA) and the Fish and Wildlife Coordination Act (FWCA...

The court upholds the Secretary of Agriculture's decision to ban the use of snowmobiles in the Boundary Waters Canoe Area (BWCA), the second largest unit in the National Wilderness Preservation System, and the Forest Service Chief's discretionary authority to permit or prohibit snowmobiling in the B...

The court refuses to issue a writ of mandamus, but it affirms the authority of the Washington Department of Fisheries to regulate salmon fishing among Indian and non-Indian fishermen. Relying on statutory construction, the court finds that the Department has authority to regulate fishing for conserv...