salford quarry

610 QUARRY ROAD

The Salford Quarry site is an early 1900’s-era shale quarry located on approximately three acres in Lower Salford Township, Montgomery County, Pennsylvania. Approximately 54,000 people draw drinking water from public and private wells within three miles of the site. In the 1950s, the Ludwig and Son waste disposal business used the quarry as a dumping point for industrial, commercial, and residential waste. Fly ash cinders from a coal-fired power plant were also disposed at the site. The site was acquired by the American Encaustic Tiling Company [later known as American Olean Tile Company, Incorporated (AOT) in April 1963. As early as 1963 to 1980, AOT used the unlined quarry for the disposal of glaze wash-up sludge, settling pond sediment, and fired and unfired scrap tiles from its Lansdale, Pennsylvania plant In 1982, the site was closed with the Pennsylvania Department of Environmental Resources approval after AOT discovered two 10,000-gallon tanks containing boron and fuel oil buried on the site. In 1990, the EPA added the site to the National Priorities List of most hazardous waste sites in the country, making the site eligible for federal cleanup. A June 1992 decision by the United States Court of Appeals removed the Salford Quarry site from the NPL. It was added again in 2009.

Hazardous Ranking Score

50 / 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

        2,423

        People living
        within a 1 mile radius

        $105,980

        Average Income

        826

        Occupied homes

        Potentially Responsible Parties

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