A Michigan appellate court upheld the state environmental agency's decision to grant mining and discharge permits to a company to develop an underground mine to extract nickel and copper from the sulfide ores beneath the headwaters of the Salmon Trout River. Environmental groups opposed the permits,...

The Ninth Circuit affirmed in part and reversed in part a lower court decision approving CERCLA consent decrees between settling parties and the state concerning cleanup costs stemming from a hazardous waste site near Tucson, Arizona. Several nonsettling PRPs intervened in the case, seeking a court ...

A district court held that a mining company allowed excessive amounts of selenium to be discharged from one of its surface coal mine operations in violation of the CWA and SMCRA. The company's state permit does not explicitly impose selenium limitations, but it does incorporate by reference state re...

The D.C. Circuit denied a petition for review challenging EPA's decision to add property formerly owned by a manufacturing company to the NPL. The company argued that in listing the site, EPA failed to properly consider and analyze relevant data. But the company's objections were without merit. EPA ...

The D.C. Circuit vacated EPA's gasification exclusion rule, which exempts from RCRA certain hazardous residuals left over from the petroleum refining process. Under the exclusion, oil-bearing hazardous secondary materials that are otherwise hazardous wastes under RCRA §3001 are exempted from RCRA r...

The D.C. Circuit vacated EPA's comparable fuels exclusion, which exempts all fuels deemed comparable to non-hazardous waste-derived fossil fuels from the requirements set forth in RCRA §3004(q). Section 3004(q) directs EPA to establish standards applicable to all facilities that produce, burn for e...