lawrence aviation industries, inc.

SHEEP PASTURE ROAD

The Lawrence Aviation Industries (LAI) site is located in the Village of Port Jefferson Station, Town of Brookhaven, Suffolk County, New York. LAI was a manufacturer of titanium sheeting for the aeronautics industry. The company was founded at its present location in 1959. The property was previously a turkey farm owned by LAI's corporate predecessor, Ledkote Products Company of New York. In 1991, LAI indicated that its titanium mill was operating in a 200,000-square-foot plant complex on a 160-acre site. The site is located on a topographic high point and is surrounded by residential areas and a few commercial properties. The Port Jefferson Harbor, an outlet to the Long Island Sound, lies approximately one mile to the north, in the direction of groundwater flow. Groundwater from the underlying Upper Glacial/Magothy aquifer is the only source of drinking water in the site vicinity. There are 47 public supply wells, serving an estimated 120,500 people within 4 miles of the site. Past disposal practices and releases from leaking drums at LAI have resulted in numerous violations cited by both Suffolk County Department of Health Services (SCDHS) and New York State Department of Environmental Conservation (NYSDEC). In 1980, the company crushed more than 1600 drums, allowing the liquid contents to spill on unprotected soil. The drums contained trichloroethylene (TCE), tetrachloroethylene (PCE), spent acid sump sludges, salt wastes, hydraulic oils, hydroflouric acid, nitric acids, and other plant wastes. SCDHS also observed numerous discharges from various plant activities to the ground surface and into two unlined lagoons.

Hazardous Ranking Score

50 / 100

A score of 28.5 or higher qualifies a site for the Superfund National Priority List.

Regional Contact

Region 2
Phone: (877) 251-4575

Contact Region

Subscribe

Timeline

Discovery
Site Inspection
Preliminary Assessment
Final Listing On NPL
Removal

Contaminants & Health Effects

      Carcinogen
      Endocrine Disrupter
      Neurotoxic
      Sensitiser
      Reproductive Toxin
      Persistent, bioaccumulative and toxic
      VOC
      Mutagen

        Census

        White
        African American
        Asian
        American Indian and Alaska Native
        Native Hawaiian
        Other

        8,846

        People living
        within a 1 mile radius

        $95,696

        Average Income

        3,224

        Occupied homes

        Potentially Responsible Parties

        Similar Sites

        Add Story

        Stories

        No stories have been submitted for this site.