Superfund Site: LAWRENCE AVIATION INDUSTRIES, INC.
PORT JEFFERSON STATION, NY
Superfund Site Profile
A short ideo showing some of the sustainable features at the Lawrence Aviation Industries Site
The Lawrence Aviation Industries, Inc. (LAI) site is located in Port Jefferson Station, New York. The 126-acre area includes LAI's manufacturing plant, which historically produced titanium sheeting for the aeronautics industry. The LAI facility consists of 10 buildings in the southwestern portion of the property. An abandoned, unlined earthen lagoon that formerly received liquid wastes is west of the buildings. A former drum crushing area is south of the buildings. About 80 acres northeast and east of the LAI facility are referred to as the "Outlying Parcels." They are vacant, wooded areas. Finally, the site also includes a downgradient contaminated groundwater plume. Currently, the LAI facility is not operating, many buildings are vacant, and unused. Past disposal practices resulted in a variety of contaminant releases, including trichloroethene (TCE), tetrachloroethene (PCE), acid wastes, oils, sludge, metals and other plant wastes. Following short-term cleanups to protect human health and the environment, the site’s long-term remedy is now in place. Groundwater treatment is ongoing.