A district court dismissed a property owner's RCRA claim against an oil company for benzene contamination present in the basement of one of his buildings. The evidence fails to establish that there may be an imminent and substantial danger to human health or the environment. The owner does not u...

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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...