NYC 9/11 Public Portal Document
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cake-like deposits, meaning that it is not airborne and is not likely to be breathed in by
local residents or visitors.
We have also been collecting indoor air samples from 300 building owners in
Lower Manhattan; of 121,000 samples submitted to date, only 1% have required a
professional clean-up. DEP has responded to owner requests and citizen complaints
about dust and debris in apartments with site visits to review interior and exterior
conditions. To date, we have received 218 complaints regarding possible asbestos
contamination in apartments; only one of these complaints has warranted a clean-up.
We are confident that there is minimal reason for public concerns about the air in their
homes. Regardless, we recognize that New Yorkers need to be assured that they are
not being exposed to pollutants that might pose long-term health risks. Through the
partnership of these agencies, we are pleased to be going forward with this program to
offer testing of residential units south of Canal Street river-to-river, and to provide
professional cleaning and follow-up testing free of charge in those cases where
contaminants are identified.
The scientific data about immediate health risks from short-term exposure to
asbestos is reassuring, and in the few cases where it has been found in homes.
professional clean-up has been completed. Unfortunately, there are few existing
standards for indoor air quality and sampling protocols are still rudimentary at this
point, but we are working with experienced asbestos remediation contractors to test
and analyze interior spaces as requested by the public, all the while continuing to
develop accurate evaluation criteria. As we conduct the necessary background studies,
we will keep the public informed about any new information that is valuable in the
NYC-WTC_000142662
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