The D.C. Circuit held that a city has standing to challenge a railroad company's sale of a historic elevated railroad embankment to developers. The city argued that the sale was void because the company failed to obtain approval from the Surface Transportation Board (STB) to abandon the property...

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The D.C. Circuit held that a home builders association lacked standing to challenge the U.S. Army Corps of Engineers' issuance of nationwide permit (NWP) 46, which allows persons to secure approval for qualifying discharges into "waters of the United States" without going through the more laborious ...

The D.C. Circuit held that a home builders' association lacked standing to challenge EPA's and the U.S. Army Corps of Engineers' determination that two reaches of the Santa Cruz River in southern Arizona constitute "traditional navigable waters" (TNW) under the CWA. Although the association has spen...

A district court upheld a NMFS biological opinion (BiOp) concluding that EPA's registration decisions under FIFRA for three insecticides—chlorpyrifos, diazinon and malathion—were likely to jeopardize the continued existence of 27 protected species of salmon and steelhead fish and would destroy o...