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Context of 'April 2003: High Concentrations of Heavy Metals Found Near Ground Zero'

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ATC Associates of New York analyzes bulk dust samples taken from Vesey and Liberty Streets near the WTC site by Monona Rossol, an industrial hygienist with the Arts, Crafts, and Theater Safety organization, and Attorney Joel R Kupferman of the New York Environmental Law and Justice Project. The first four samples tested are found to contain 10-15 percent fiberglass, an extremely high concentration. A quarter of the samples have an asbestos level of 2.1 percent. [Environmental & Toxicology International, 9/19/2001; NY Environmental Law and Justice Project, 9/22/2001; Village Voice, 9/26/2001; Newsday, 10/12/2001] Shortly after these results are made public, the New York State Department of Health warns local labs that they will lose their licenses if they process any more “independent sampling.” [Kupferman, 2003 pdf file]

Entity Tags: Joel R Kupferman, New York Environmental Law and Justice Project, ATC Associates, Arts, Crafts and Theater Safety organization (ACTS), US Department of Health and Human Services

Timeline Tags: Environmental Impact of 9/11

After the New York City Department of Health tests Tribeca Tower at 105 Duane Street for asbestos and finds nothing, the building’s residents contact Attorney Joel R Kupferman of the New York Environmental Law and Justice Project (NYELJP) for assistance. Certified industrial hygienist, Ed Olmstead, collects dusts samples for Kupferman using a micro-vac. Analysis is conducted using the highly sensitive transmission electron microscope (TEM) method. The tests results reveal high concentrations of asbestos. A sample taken from a hallway ventilation duct that circulates air throughout the building is found to contain 550,000 structures of asbestos per square centimeter. When confronted with these results, the EPA claims the hygienist’s testing method was unsound and that the results were an aberration. The landlord of the building, citing EPA and DEP assurances that the test results could be ignored, refuses to appropriately abate the building. [Jenkins, 12/3/2001 pdf file; Washington Post, 1/8/2002; Kupferman, 2003 pdf file; Salon, 8/15/2003]

Entity Tags: New York City Department of Environmental Protection, Environmental Protection Agency, Ed Olmstead

Timeline Tags: Environmental Impact of 9/11

A New Jersey-based consultant, Uday Singh, conducts tests for toxic contaminants in various apartments and street locations, including City Hall Park, and finds a high concentration of mercury vapor. “When compared with mercury concentrations observed in non-industrial urban environments, the mercury vapor concentrations in Lower Manhattan were greater by a factor of 1,000 to 1 million,” he tells Newsday. “It points to a potential for chronic exposure, and it is important that further studies be undertaken immediately,” he adds. [Newsday, 6/6/2002]

Entity Tags: Uday Singh

Timeline Tags: Environmental Impact of 9/11

William Horgan, a certified industrial hygienist who works for Assessment Resources and Technologies, Inc., tells Salon magazine that he has found high concentrations of heavy metals in the more than 150 floors he has tested in various high-rise buildings. “I see the heavy metal contamination as equal to if not greater than the asbestos contamination,” Horgan tells Salon. “Pretty much on every floor we found one of the components: lead, cadmium or mercury.” Approximately 75 percent of Horgan’s tests indicated lead levels exceeding the US Department of Housing and Urban Development benchmark requiring lead abatement. He also found mercury in dozens of buildings. “In the years I’ve been doing this, I’ve never found mercury in any of our buildings,” he notes. “Why all of a sudden would we find mercury?” [Salon, 8/15/2003]

Entity Tags: William Horgan

Timeline Tags: Environmental Impact of 9/11


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