Summary of asbestos air sampling results from December 2001 showing all samples below TEM AHERA standards for NYC and Fresh Kills.
NYC-WTC_000130522–000130524Folder label: “E-Mail 1/2/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
•4 . Direct Reading Instruments
• NYC / ER (Dec 4)
o Monitoring for hexamethylene diisocyanate (detection limit = 1 ppb), methylene bisphenyl isocyanate (detection limit = 2 ppb), and toluene-2,4-diisocyanate (detection limit = 2 ppb) did not detect any of those compounds. o Locations monitored for cyanide compounds included: Locations A, B, C, D, E, P, R, S, 3B from the fixed ambient air sampling stations. o Measurements for the cyanide compounds consisted of one 3-minute run taken twice that day at each of the locations. o Data not attached.
• NYC / ER (Dec 6)
o Nothing of significance reported with routine daily monitoring parameters. o Monitoring for hexamethylene diisocyanate (detection limit = 1 ppb), methylene bisphenyl isocyanate (detection limit =2 ppb), and toluene-2,4-diisocyanate (detection limit = 2 ppb) did not detect any of those compounds. o Locations monitored for the cyanide compounds included: north side of North Tower, Austin Tobin Plaza near the barrier of the inner work zone, southeast corner of South Tower, the western barrier of the inner work zone at West St./Liberty- St., and Locations A, B, C, D, E, P, R, S, 3B from the fixed ambient air sampling stations. o Measurements for cyanide compounds at the first four locations consisted of a 30-35 minute continuous run at each location. o Measurements for the cyanide compounds at the fixed ambient air sampling stations consisted of one 3-minute run taken twice that day at each of the locations. o Cyanide data not attached.
NYC-WTC 000130524
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000130438
Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.939
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130435
Summary of asbestos air sampling results from October 1, 2001, including PCM and TEM standard comparisons for NYC and NJ locations.
6 shared non-person entities · Same agency, volume and box · similarity 0.938
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000154488
Memo summarizing daily activities including Church Street paving for a memorial service on October 23, 2001.
6 shared non-person entities · 1 shared topics · similarity 0.954
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000153780
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…
5 shared non-person entities · similarity 0.941
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000147006
Form documenting an environmental referral for the World Trade Center site with follow-up status.
5 shared non-person entities · 1 shared topics · similarity 0.940
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148952
Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
9 shared non-person entities · similarity 0.939
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000106330
Letter reporting asbestos testing results for air and dust at Borough of Manhattan Community College in February 2002.
7 shared non-person entities · similarity 0.935
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149537
Instructions and sections for collecting sample location data from a specific building interior.
7 shared non-person entities · 1 shared topics · similarity 0.933
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000141121
EPA news summary dated October 13, 2001, regarding environmental monitoring data collected from the World Trade Center site.
7 shared non-person entities · similarity 0.932
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000141123
EPA news summary dated October 12, 2001, regarding environmental monitoring data collected from the World Trade Center site.
7 shared non-person entities · similarity 0.931
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000159829
Coordination memo for WTC recovery inter-agency meeting on building and parks assessment and scope.
5 shared non-person entities · similarity 0.930
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164732
Draft spreadsheet of asbestos sampling results from residential locations collected November-December 2001, circulated for review.
7 shared non-person entities · similarity 0.930
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000130434
Department of Environmental Protection document from January-February 2002 regarding World Trade Center site activities.
Filed in the same folder
Summary of asbestos air sampling results from October 1, 2001, including PCM and TEM standard comparisons for NYC and NJ locations.
Filed in the same folder
Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
Filed in the same folder
NYC-WTC_000130516
Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
Filed in the same folder
Filed in the same folder