DEP Hard Copies (68 Boxes) / DEP Box 02 / 112 TRINITY PLACE Block: 52 Lot: 30
NYC-WTC_000095120Machine-extracted titleSummary Chain of custody document for air and bulk sampling results at the Exchange site dated October 2001.
AHERA regulations were developed to proteet.at1 children, f.aculty, and staff in schools
fm asbestos exposure. The two different*metltodologies, U.S.
DEP Hard Copies (68 Boxes) / DEP Box 10 / NO INFO
NYC-WTC_000148970Machine-extracted titleSummary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
SVF (PLM analysis) was detected in a larger number of indoor dust samples (26 of 57
or 46%) and at higher concentrations (range 2-35%) than asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 10 / NO INFO
NYC-WTC_000148974Machine-extracted titleSummary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
Asbestos in indoor dust samples was similarly very high.
DEP Hard Copies (68 Boxes) / DEP Box 10 / NO INFO
NYC-WTC_000149036Machine-extracted titleSummary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
The concentration of chrysotile asbestos (S > 0.5 pm) was 548
S/mm^, which is the highest outdoor air measurement found.
DEP Hard Copies (68 Boxes) / DEP Box 11
NYC-WTC_000151941Machine-extracted titleSummary Article reporting the EPA's plan to test for dioxins and toxic metals in Lower Manhattan apartments.
Manhattan in asbestos-laced dust months.
DEP Hard Copies (68 Boxes) / DEP Box 37 / 250 BROADWAY; Block: 124 Lot: 24 BIN: 1001408 245 Broadway, 2-4 Murray St. 1-7 Park Pl, 239- 247 Broadway
NYC-WTC_000106050Machine-extracted titleSummary Chain of custody documentation for lead dust wipe samples collected at 250 Broadway in September 2001.
NYC 9/11 Public Portal Document
ATTACHMENT B
BACKGROUND SAMPLING
(AmTrust)
>ASBESTOS AIR SAMPLING-PCM (9-16/17-01)
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145726Machine-extracted titleSummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
The analyses for these samples included MMVF, alpha-
quartz, lead, and asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145732Machine-extracted titleSummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Analysis of these samples included lead,
MMVF, alpha-quartz and asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145771Machine-extracted titleSummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Asbestos
Before deeming Samples - Three micro vacuum and four wipe samples were collected for
analysis of asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145772Machine-extracted titleSummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
This indicates that the cleaning
techniques used were able to reduce the concentrations of asbestos in settled dust.
DEP Hard Copies (68 Boxes) / DEP Box 08 / NO INFO
NYC-WTC_000145782Machine-extracted titleSummary Form documenting the tracking and handling of environmental samples collected by the Department of Environmental Protection.
Asbestos
Before Cleaning Samples - Two air samples, four micro vacuum samples, and five wipe
samples were collected for asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 10 / ATSDR/DHAC_ASTM
NYC-WTC_000149615Machine-extracted titleSummary Instructions and sections for collecting sample location data from a specific building interior.
Surface dust and debris containing asbestos have been found in lower Manhattan. Asbestos has
been detected in personal air samples of rescue and recovery workers.
DEP Hard Copies (68 Boxes) / DEP Box 10 / ATSDR/DHAC_ASTM
NYC-WTC_000149710No asbestos was detected in the comparison
indoor dust samples taken north of 59th Street.
DEP Hard Copies (68 Boxes) / DEP Box 02 / 37 WALL STREET Block: 26 Lot: 14 BIN: 1078991
NYC-WTC_000094894Machine-extracted titleSummary Confidential asbestos assessment report prepared by EMG Inc. for the building formerly known as 3 World Financial Center.
No asbestos was detected in any of the samples collected.
DEP Hard Copies (68 Boxes) / DEP Box 11 / WTC DC TO RC LETTERS CALLEHAN WHITMAN ETC. WARD DOCTOROFF KENNY
NYC-WTC_000151599Machine-extracted titleSummary A generic internal routing slip used to process correspondence and reports related to the World Trade Center environmental cleanup program.
The microscope used for asbestos
analysis in this program magnifies objects up to 20,000 times, so even the tiniest speck of
dirt or dust can obscure small fibers of asbestos.
DEP Hard Copies (68 Boxes) / DEP Box 10 / NO INFO
NYC-WTC_000148971Machine-extracted titleSummary Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
• Several worst-case assumptions were made in order to assess the potential long-term
public health risks of airborne asbestos and quartz.
DEP Hard Copies (68 Boxes) / DEP Box 26
NYC-WTC_000152569Machine-extracted titleSummary Memorandum regarding the FBI's plan to release vehicles from Ground Zero to Fresh Kills landfill for investigation.
Asbestos bulk samples were also analyzed for asbestos content using polarizing light microscopy
and additional analysis was done on selected samples using TEM.
DEP Hard Copies (68 Boxes) / DEP Box 26 / WORLD TRADE CENTER - JOHN LADUCA FILES
NYC-WTC_000153785Machine-extracted titleSummary EPA internal memorandum addressing allegations that NYC and EPA concealed environmental data following 9/11, with evidence not previously evaluated in an August 2003 EPA Inspector…
Obscure early EPA data collaborates NYC data showing asbestos further north of Ground Zero
Early EPA data'^ collaborates the NYC findings of high asbestos further north from Ground
Zero.
DEP Hard Copies (68 Boxes) / DEP Box 26 / WORLD TRADE CENTER - JOHN LADUCA FILES
NYC-WTC_000153794Machine-extracted titleSummary EPA internal memorandum addressing allegations that NYC and EPA concealed environmental data following 9/11, with evidence not previously evaluated in an August 2003 EPA Inspector…
http://web.archive.Org/web/20020604173052/http://nyenvirolaw.org/
’ The 10/24/01 archived version of the NYC DEP website showing asbestos levels did not provide any TEM
asbestos data whatsoever
DEP Hard Copies (68 Boxes) / DEP Box 42 / E-MAILS SENT R. AVALTRONI
NYC-WTC_000159837Machine-extracted titleSummary Coordination memo for WTC recovery inter-agency meeting on building and parks assessment and scope.
Surface dust and debris containing asbestos have been found in lower Manhattan. Asbestos has
been detected in personal air samples of rescue and recovery workers.
