A district court dismissed property owners' lawsuit against a mining company for unlawfully diverting excess wastewater into underground mine voids located beneath their land. Although the owners filed suit after the statute-of-limitations period expired, the owners argued that CERCLA's discovery ru...

The Sixth Circuit held that the CAA does not preempt property owners' state common law tort claims against a nearby power plant for allowing ash, dust, and coal combustion by-products to blow onto their properties. The owners brought RCRA and CAA claims against the power plant in addition to their s...

The Sixth Circuit held that the CAA does not preempt property owners' state common-law tort claims against a whiskey distillery for excess ethanol emissions that allegedly caused "whiskey fungus" to grow on their properties. Below, the district court rejected the distillery's argument that the CAA p...

The Sixth Circuit held that two administrative orders on consent (AOCs) that a power company entered into with EPA in connection with two coal gasification plants owned and operated by its predecessor in interest nearly 70 years ago do not constitute "administrative settlements" under CERCLA. Under ...

A district court denied in part and granted in part EPA's motion to dismiss property owners' lawsuit challenging the constitutionality of an EPA compliance order under CWA §309. EPA determined that, in the course of developing the property, the owners discharged dredge and fill materials into water...

A Washington appellate court upheld an administrative board decision invalidating the Department of Ecology's and a city's threshold determinations for two crude oil terminal development projects under the State Environmental Policy Act (SEPA), but denied environmental groups' claim that additional ...