A district court denied the Pipeline and Hazardous Materials Safety Administration's (PHMSA's) motion to dismiss a challenge to the agency's pipeline inspection regulations. An environmental group argued that PHMSA's existing regulations did not encompass all oil and gas pipelines that crossed feder...

A district court dismissed for lack of standing an environmental group's challenge to an EPA directive that prohibited scientists in receipt of certain EPA grants from serving on the Agency's federal advisory committees. The group argued the directive was arbitrary and capricious because the Agency ...

A district court dismissed a nonprofit group's challenge to an EPA directive that prohibited scientists in receipt of certain EPA grants from serving on the Agency's federal advisory committees. The group argued that the directive violated the Federal Advisory Committee Act (FACA) requirement that c...