History & Asbestos Use
Founded in 1912, the Johns-Manville plant in Manville, New Jersey became the company's flagship manufacturing facility and the economic backbone of the town. The plant produced a wide range of asbestos-containing products including insulation, roofing shingles, pipe covering, and brake linings. By the 1970s, mounting evidence of asbestos-related disease among workers led to lawsuits, and Johns-Manville filed for bankruptcy in 1982. The site was eventually demolished and remediated, though asbestos contamination persisted in surrounding neighborhoods for decades.