delaware city pvc plant

780 SCHOOL HOUSE ROAD

The Delaware PVC Plant site occupies 400 acres, consisting of a polyvinyl chloride (PVC) manufacturing facility owned and operated by Formosa Plastics Corp. of Delaware and a surrounding contaminated groundwater plume. Formed in 1978, Formosa is a privately held company headquartered in Livingston, NJ. It produces plastic resins and petrochemicals at three facilities located in Delaware City, Del., Baton Rouge, La., and Point Comfort, Tex. The plant was built in 1966 by Stauffer Chemical Company, which used earthen lagoons and pits to dispose of PVC waste and sludge. Groundwater which was used locally for drinking water and agricultural purposes, was heavily contaminated with solvent chemicals emanating from the plant. About 50 people live within one mile of the site.

Hazardous Ranking Score

31 / 100

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

Regional Contact

Region 3
Within the region: (800) 438-2474
Outside the region: (215) 814-5000

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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

        71

        People living
        within a 1 mile radius

        $63,558

        Average Income

        27

        Occupied homes

        Potentially Responsible Parties

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