NYC 9/11 Public Portal Document
t
f
Appendix J
I
I
NYCDEP October 25, 2001 Instructions to Residents 1
I
Department of Environmental Protection
Executive Offices
59-17 Juncliun Boulevard-19th floor
Corona, New York 11368-5107
w ww. live, gov.-dcp
Joe] A. Miele Sr., P.E., Commissioner
(718) 595-6565 I-ax #: (718) 595-.1525
H-mail: [email protected]
October 25, 2001
Dear Residents of Lower Manhattan:
Since September 11*, the W-S. Environmeaul Protection Agency (LPA), NYC Depantnenl of
hnvirofimentai Protection (t?£P), NYC Department of Health (DOI I], and the Occupational Safety
and Health Administration (OSHA), have been taking samples of the air. dust, water, river sediments
and drinking water and analyzing them for the presence of pollutants. The samples are evaluated
against a variety ofbenchmarks, standards and guidelines established to protect public health under
various conditions. These agencies consider the amount of time a person is exposed to a particular
pollutant and where—a schvoL workplace or home—in creating these criteria.
The following is a description of some of the benchmarks, standards and guidelines these agencies
urc using to evaluate environmental condicons m the-aftermath of the World Trade Center disaster
Aibestos in t/te Air / in Open Spaces
EPA is requiring rhe strictest protective standard under AHERA, the .-Vsbestos Hazard Emergency
Response Act, for asbestos in outdoor and indoor areas. (This standard is used to determine whether
children may reenter a school building after asbestos has been removed or abated.) To he as
protective as possible, EPA, together with NYCDEP and all the other health and enviraamental
agencies, are requiring school reentry sundards in tests around the World Trade Center site.
NYCDEP, USEPA, and NYC Department of Sanitation worked to perform cleanups of all dust in
cstorior areas with HEPA vacuums and wetwashing. NYCDEP and EP.A have both conducted
tests in exterior spaces and all exterior areas of Lower Manhattan that were closed passed
their strict protective standards before being opened again to the public.
"fHnttutos in Dust in 3ui{tlines
If n substance contains more than asbestos, it is eunsidereu to be an “asbostos-contauting
inaicriat." There are Federal, State, and City regulations in place to ensure ihc proper handling and
disposal of asbe.suth-containmg material. If a substance euntains 1% or Iuk.s asbestos, these
rcgullitions lit) not apply. •
91 Report No. 2003-P-00012
NYC-WTC_ddO14'9200
OCR can misread numbers and units. Confirm readings against the page image before using them.