NYC 9/11 Public Portal Document
Key Statement
10-25-01 NYCDEP described benchmarks and guidelines used to evaluate
environmental conditions in a letter to Lower Manhattan residents dated
October 25. In regard to cleaning indoor spaces the letter stated:
“If more than 1 percent asbestos was found and testing and cleaning
was necessary, it had to be performed by certified personnel.” In
addition, the statement indicated landlords should not reopen any
building until a competent professional had properly inspected their
building. The City’s Asbestos Abatement Program requires that building
owners file a written notification with the NYCDEP for asbestos
abatement projects that do not require plan or permit approval from the
City’s Buildings Department. NYCDEP officials told us this notification
applied to buildings owners who found more than 1 percent asbestos in
bulk dust in their buildings (see Appendix Q for a copy of the
instructions).
NYCDEP officials told us they did not conduct a certification program, nor did they have
authority to conduct such a program, to determine the level of compliance with their
instructions regarding the testing and cleaning of asbestos inside buildings, unless a
complaint was made or an asbestos notification was filed with the City. Beginning in
September 2001, they said they began visually inspecting the exteriors of over 1,000
buildings and identified 323 buildings with visible dust. NYCDEP documentation
indicated that 101 of these 323 building exteriors were subsequently cleaned by the
building owners. NYCDEP officials told us that the remaining owners stated they could
not afford to clean their buildings, and these buildings were cleaned by NYCDEP with
funding provided by FEMA
To determine the extent of indoor contamination in Lower Manhattan residences, the
NYCDOH and ATSDR initiated an indoor air study in November 2001. The sampling
phase was completed in December 2001, preliminary results were released to the public in
February 2002, and the final report was issued by ATSDR in September 2002.
ERA’S Initial Response
An EPA Situation Report for September 27-29, 2001, noted that a projected future
action was to “finalize sampling plan for residential buildings.” However, EPA’s Situation
Report for September 30 contained the following entry regarding indoor contamination:
Residential samplins/reoccupation: On 9/30/0J, EPA spoke to
US Public Health Service and NYSDOH (New York State
Department of Health) who have been discussing issue with
NYCDOH. NYC will not be requesting State or Federal assistance
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