The Fifth Circuit reversed a lower court decision barring the Texas Commission on Environmental Quality (TCEQ) from issuing new permits to withdraw water from rivers that feed the estuary where wild whooping cranes make their winter home. In that case, the district court held that TCEQ violated ESA ...

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...