"A top New York State official filed a lawsuit against the federal government on Tuesday to force an assessment of the environmental risks posed by drilling for natural gas in the Delaware River Basin, arguing that a regulatory commission should not issue final rules governing the drilling until a study is completed.

A top New York State official filed a lawsuit against the federal government on Tuesday to force an assessment of the environmental risks posed by drilling for natural gas in the Delaware River Basin, arguing that a regulatory commission should not issue final rules governing the drilling until a study is completed."

Mireya Navarro reports for the New York Times May 31, 2011. [2]