Table of World Trade Center air monitoring data including fiber counts and limits from October 2001.
NYC-WTC_000161905–000161906Folder label: “WTC- Air Data”
OCR status: ok · source: pdftotext
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o WORLD TRADE CENTER AIR MONITORING TABLE Fiber Asbestos o i 1^ Date Ambient/ Duration Sampled Sample Volume PCM LOQ Cone. PCM Cone. TEM co
■D o c o Sampled Sample ID Location Sampled Indoor (Mins) (liters) (f/cc) (IZcc) (struc7mm2) CT o o' o> 09/15/01 302-2 VESEY BETWEEN CHURCH «fe GREENWICH ST. AMBIENT 40 450 0.035 overload "0 CD o O 03 O> PERIMETER SAMPLES 09/16/01 10916/A207003 MURRAY & CHURCH ST. AMBIENT 30 450 0.030 78.74 O o o 09/16/01 302/002 FULTON «& CHURCH ST. AMBIENT 40 600 0.030 overload c 3 09/16/01 LAB1#1 MURRAY & GREENWICH ST. AMBIENT 45 675 0.013 78.74 o 3 09/16/01 10916/A307001 LIBERTY ST. & BROADWAY AMBIENT 35 525 0.010 overload 09/16/01 10916/A307002 CEDAR ST. & BROADWAY AMBIENT 40 600 0.030 overload 09/16/01 10916/A207004 MURRAY BETWEEN CHURCH & BROADWAY AMBIENT 45 675 0.050 overload 09/16/01 302/003 FULTON BET WEEN CHURCH & BROADWAY AMBIENT 40 600 0.030 121.69 HOT ZONE SAMPLES 09/16/01 LABI #2 WASHINGTON & PARK PL AMBIENT 30 450 0.038 102.36 09/16/01 302/001 VESEY ST BETWEEN CHURCH & W.BROADWAY AMBIENT 40 600 0.024 overload INDOOR SAMPLES 09/16/01 10916/A207001 CITY HALL, 2ND FL, OUTSIDE JULIE MENDIK'S OFFICE INDOOR 120 1800 0.022 overload 09/16/01 10916/A207002 CITY HALL, 1 ST FL - BLUE ROOM INDOOR 120 1800 0.011 39.37
PERIMETER SAMPLES 09/17/01 LAB1#1 MURRAY & CHURCH ST. AMBIENT 45 675 0.013 43.74 09/17/01 302/001 FULTON & CHURCH ST. AMBIENT 45 675 0.017 overload 09/17/01 LAB3#001 MURRAY & GREENWICH ST. AMBIENT 45 675 0.012 61.24 09/17/01 10917/A307001 LIBERTY ST. & BROADWAY AMBIENT 30 450 0.062 overload HPD BUILDING 09/17/01 LAB3#1 100 GOLD STREET - LOBBY AMBIENT 60 900 0.006 22.50 09/17/01 LAB3#2 100 GOLD STREET - 9th FL AMBIENT 60 900 0.006 <11.25 BATTERY PARK CITY 09/17/01 10917/A100001 22 RIVER TERRACE, LOBBY INDOOR 120 1800 0.004 09/17/01 10917/A100002! 22 RIVER TERRACE, 14th FL. INDOOR 120 1800 0.002 <LOQ 09/17/01 10917/A3070031 41 RIVER TERRACE (TRIBECA POINT) - LOBBY INDOOR 90 1350 0.002 <LOQ 09/17/01 10917/A307004 41 RIVER TERRACE (TRIBECA POINT) -PHB INDOOR 90 1350 0.003 09/17/01 10917/A307002: 400 CHAMBERS STREET (TRIBECA POINT) - LOBBY INDOOR 120 1800 0.014 19.69 09/17/01 302/002 400 CHAMBERS STREET, 9TH FLOOR INDOOR 120 1800 0.007 <19.69 09/17/01 302/003 ■ WEST END OF WARREN STREET AMBIENT 45 675 0.007
PERIMETER SAMPLES 09/18/01 10918/A003001 MURRAY & CHURCH ST. AMBIENT 35 525 0.018 110.24 AMBIENT 40 600 0.027 overload 2. TEM: EPA40CFR^^-^^^.JFINA^J^ULE(/^^RA) PageJ^of3 0.010
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NYC-WTC_000161628
Document discussing limitations of ASTM D5755-95 and D6480-99 for asbestos fiber sampling and lack of safety standards.
3 shared non-person entities · Same agency, volume and box · similarity 0.934
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148192
Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
4 shared non-person entities · similarity 0.885
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…
4 shared non-person entities · similarity 0.876
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130550
57-page lab report documenting World Trade Center environmental test results distributed to multiple federal, state, and local agencies including CDC and EPA.
1 shared non-person entities · 1 shared topics · similarity 0.866
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130525
Laboratory report detailing transmission electron microscopy analysis of air samples collected in December 2001.
2 shared non-person entities · 1 shared topics · similarity 0.865
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000150145
Notification from the EPA confirming that air samples taken at a residence south of Canal Street did not exceed asbestos clearance levels.
1 shared non-person entities · 1 shared topics · similarity 0.865
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155800
Cover sheet for a fax transmission sent from the US EPA Region 2 office in August 2002.
1 shared non-person entities · similarity 0.862
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155794
Cover sheet for a fax transmission sent from the US EPA Region 2 office in August 2002.
1 shared non-person entities · 1 shared topics · similarity 0.860
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000095120
Chain of custody document for air and bulk sampling results at the Exchange site dated October 2001.
1 shared non-person entities · 1 shared topics · similarity 0.853
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000121065
Summary of air and dust sampling results collected from private residences and common areas at 250 South End Avenue.
2 shared non-person entities · 1 shared topics · similarity 0.853
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000105069
Cover letter enclosing air and bulk sampling results for 86 Trinity Place, 22 Thames, and 65 Broadway.
1 shared non-person entities · 1 shared topics · similarity 0.852
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000102767
Cover letter and summary of ambient air sampling and cleanup activities at 400 Chambers Street from 2002.
2 shared non-person entities · 1 shared topics · similarity 0.852
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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A single-page air quality data sheet from the Department of Environmental Protection regarding the World Trade Center site.
Filed in the same folder
NYC-WTC_000161611
Fragmented document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
Filed in the same folder
NYC-WTC_000161615
Document listing examples of World Trade Center evidence and areas of focus for preservation efforts.
Filed in the same folder
NYC-WTC_000161627
Technical document discussing ASTM standards for asbestos fiber sampling, including method limitations and lack of regulatory adoption.
Filed in the same folder
NYC-WTC_000161628
Document discussing limitations of ASTM D5755-95 and D6480-99 for asbestos fiber sampling and lack of safety standards.
Filed in the same folder