NYC-WTC_000162222
EPA staff distributed an environmental laboratory report to federal and city agencies on May 15, 2002.
30 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗Document / 161 pages
EPA interim final report on WTC background study, April 2003
Machine-extracted title · confidence 100%Interim final report from EPA Region 2 detailing a background study of environmental conditions at the World Trade Center site.
NYC-WTC_000145869–000146029Folder label: “INTERIM FINAL April 2003”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Contaminant Site Worker Resident Manganese 5 mg/ni3 .5 ug/3 Sulfur Dioxide 5 ppm ..14ppm(’) Particulates Total 15,000 ug/m3 NA Respirable 5,000 ug/m3 NA
PM2.5 NA 40 ug/m3 65 ug/m3 PM,o NA 150ugZ3^’^ Semivolatiles Dioxin/Furans (TEQ) NA .162ng/m3<’’ PCBs 1,'5BH ug/m3 .73 ug/m3 9 ug/m3 PAHs NA 6 ug/m3 Volatiles Acetone 1,000 ppm 1.5 ppm^®^ Benzaldehyde NA 860 ppm Benzene 1 ppm .02 ppm .21 ppm Benzonitrile NA NA 1,3 Butadiene 1 ppm .01 ppm Chloromethane 100 ppm .4 ppm 2.6 ppm 1,4 Dioxane 100 ppm .5 ppm ^5) Ethanol 1,000 ppm 45 ppm Ethylbenzene 100 ppm 2.5 ppm Freon 22 1,000 ppm 140 ppm Propylene LEL simple asphyxiant Styrene 100 ppm 2.3 ppm
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NYC-WTC_000145994
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NYC-WTC_000145994Source: NYC Law Department, mirrored locally
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NYC-WTC_000148952
Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
44 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗30 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000149537
Instructions and sections for collecting sample location data from a specific building interior.
24 shared non-person entities · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139656
Forwarded spreadsheet compiling residential asbestos sampling results collected in November-December 2001, including Building 11 reoccupancy assessment.
19 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗23 shared non-person entities · 1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164960
Draft compilation of asbestos air samples collected from residential areas November-December 2001 by NYC DOH and ATSDR.
20 shared non-person entities · 1 shared topics · similarity 0.969
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.
20 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000139712
Series of emails forwarding a draft memo between DEP staff members for review and finalization.
20 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000125845
Draft fact sheet from DOH and DEP addressing tenant concerns regarding asbestos fibers at 105 Duane Street.
24 shared non-person entities · 1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164784
Transmission of revised asbestos sampling results for residential samples collected November-December 2001.
20 shared non-person entities · 1 shared topics · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000154652
Internal tracking document for managing reports, comments, and actions related to environmental compliance cases.
12 shared non-person entities · 1 shared topics · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗More like this page
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- 110 Liberty Street · 1 pages · confidence 0.00 · verify page 94
- 290 Broadway · 2 pages · confidence 0.00 · verify page 1
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NYC-WTC_000148952
Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
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A DEP report describing ambient outdoor air monitoring for asbestos in Lower Manhattan following the World Trade Center disaster.
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A letter from Capital Properties submitting additional air quality monitoring results for Broadway and Trinity Place buildings to the DEP.
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Document defining indoor air quality terms such as acid aerosols and action levels for radon remediation.
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NYC-WTC_000146129
Correspondence from NYC Corporation Counsel providing comments on excerpts of a draft EPA evaluation report regarding the WTC response.
Cited alongside this record in an Ask answer