Trichloroethylene

NYS To Begin Testing Groundwater Near Former Northrop Grumman Plant

Feb 18, 2016
Frank Eltman / AP

A plume of toxic chemicals has been spreading slowly underground near the former Northrop Grumman plant in Bethpage, N.Y., for 60 years. It was formed by a chemical that the defense contractor used to build fighter jets for the U.S. Navy.

New York Governor Andrew Cuomo announced Thursday that the state began testing ground water in Massapequa, which sits in the plume’s path between the old plant and the ocean, to see if and when the plume might pose a danger to people who live nearby.