| Continuing Legacy of the Johns-Manville Marrero Plants |
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The focus of asbestos litigation in Louisiana has shifted from non-malignant disease cases to the more deadly lung and mesothelioma cancer cases. The dominant questions in these cases is how and where a person was exposed to asbestos. Cases involving New Orleans Westbank area residents always raise the question of whether their asbestos exposure can be traced to the Johns-Manville (JM) shingle and pipe plants, which were located in Marrero, Louisiana, and have been closed for years. Both JM plants manufactured pipes and shingles with asbestos. The pipe also contained crocidolite “blue” asbestos, a particularly deadly form of asbestos associated with mesothelioma. The JM “Westbank Asbestos Site” was first investigated by the DEQ, then referred to the Environmental Protection Agency (EPA). Although the EPA was the lead agency responsible for removing the asbestos-containing fill material, the DEQ assisted the EPA with site investigations and preparing removal activities. During their investigations, EPA and DEQ officials noticed children playing on the fill material and observed that cars created dust clouds when crossing over areas containing the fill material. The DEQ analytical results in February, 1990, showed samples with up to 60% asbestos content and noted a high concentration of crocidolite “blue” asbestos. Analytical results in April, 1996, confirmed up to 60% asbestos in some bulk and soil samples. In the mid-1990s, the EPA began removal actions for homes and sites contaminated with asbestos-containing fill material. Articles in the newspapers initially reported that 600 homes contained the asbestos fill material; however, that number subsequently rose to 900 sites. As of May 14, 1997, the DEQ confirmed that a total of 1,174 sites have visible asbestos-containing material. All totaled, the EPA removed fill material from approximately 1,400 properties. Mesothelioma is a long-term latency disease, and may take decades to develop after exposure to asbestos. Sadly, this means that the impact and legacy of the JM Marrero plants won’t truly be known for decades to come.
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