The site housed manufacturing facilities since the early 1900s. The 28-acre Avco Lycoming (Williamsport Division) Superfund site is located in Williamsport, Pennsylvania. In 2002, EPA deleted the site from the NPL. A private developer built new homes on three properties. Residents from eight of the demolished homes were permanently relocated the respective municipalities acquired these properties for public use. Private residential use continues at 11 properties. EPA completed cleanup activities in 1998 and returned properties to their respective owners. Cleanup also included removal of contaminated soils from 21 different properties and rebuilding of 11 houses. Cleanup activities at the site included the removal of materials contaminated with radioactive waste and demolition of contaminated houses. Contaminants in the structures posed significant health risks, and EPA placed the site on the Superfund program’s National Priorities List (NPL) in 1992. Site operators mixed radium tailings materials to construct buildings or used the mixture for fill material at the 40 properties. The company conducted radium refining operations from 1915 to 1925. Contamination resulted from the disposal of radioactive wastes generated by W.L. The properties are located in Lansdowne Borough, East Lansdowne Borough, Upper Darby Township, Aldan Borough, Yeadon Borough and Darby Borough, Pennsylvania. The Austin Avenue Radiation Superfund site consists of 40 privately-owned properties. EPA conducted further testing of soil and groundwater to ensure the safety of the site for reuse. currently owns the site property and operates a residential condominium and commercial mixed-use complex. After cleanup ended, Tower Development purchased the site and began redevelopment. In 1990, EPA cleaned up PCBs spilled at the site following a fire. In 1987, EPA removed drums, hundreds of laboratory chemical containers, sludge containers, and crushed drums from the land and buildings on the site. Due to contamination, EPA designated one of the tanneries, located between George, Bodine, American and Widley Streets, as the American Street Tannery Superfund site. Tannery operations led to contamination of the area with pesticides, polychlorinated biphenyls (PCBs) and metals. Several tanneries operated on one city block within the Northern Liberties neighborhood of Philadelphia, Pennsylvania until 1986. A 6,300-seat minor league baseball stadium also opened on the property in 1999. This multi-use commercial complex provides retail, hotel and office space. EPA, the New Jersey Department of Environmental Protection and local community members worked together to pave the way for the construction of the Bridgewater Promenade. After ensuring that the property posed no current or future risks to human health and the environment, EPA deleted this portion of the site from the NPL in December 1998. In 1996, EPA selected a remedy for the 140-acre portion of the site known as the Hill Property, which called for no further action with groundwater monitoring. In 1983, EPA added the 575-acre site to the Superfund program’s National Priorities List (NPL). Improper waste storage and disposal contaminated surrounding soil and groundwater. Frank/Mid-County MustangThe American Cyanamid Superfund site in Bridgewater Township, New Jersey housed numerous chemical and pharmaceutical manufacturing operations for over 80 years.
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