Memorandum comparing asbestos data in Manhattan to other sites and arguing for cleanup under the Superfund statute.
NYC-WTC_000140235–000140258Folder label: “EPA Cate Jenkins”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
My December 19, 2001 preliminary risk assessment, based on much more limited data, projected maximum risks as high as 1 in 1000, to cancer risks of 1 in 10 for a persons either living apartments and/or working in building that retained much of the asbestos in carpeting, ducts, furniture, and draperies. If a correction factor for PCM-equivalents of 20% is applied to these projections, the risks range from 2 in 10,000, to risks of 2 in 100. For a laborer spending only 3 months cleaning out buildings in Lower Manhattan without proper protection, cancer risks of 1 in 5 were projected, which would be 4 in 100 if a correction for PCM-equivalents was applied. Other possible exposure scenarios were evaluated as part of my December 19 memorandum.
Risks could be much higher if there were also exposures to fiberglass, fine particulate matter, and other toxic substances at the same time. There are wide ranges of uncertainty in these calculated risks, because only limited data was available. However, I believe that these calculations establish the need for a more rigorous evaluation of risks.
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NYC-WTC_000140249
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NYC-WTC_000140138
EPA memorandum addressing World Trade Center asbestos contamination status and agency efforts to provide information on the situation.
17 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140170
EPA memorandum on wipe sampling methods for asbestos in Lower Manhattan buildings, resuspension projections, and cancer risk estimates from WTC dust exposure.
18 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140259
Memorandum detailing procedures for asbestos wipe sampling in Lower Manhattan and estimating associated cancer risks from dust exposure.
18 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140083
Forwarded EPA memorandum dated June 9, 2002, concerning the Asbestos Reservoir and carpet testing methods.
13 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140040
Technical memorandum from EPA discussing ultrasonication testing for asbestos in carpets and HEPA vacuuming effectiveness.
13 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000154652
Internal tracking document for managing reports, comments, and actions related to environmental compliance cases.
19 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000151635
EPA memorandum detailing plans for asbestos wipe sampling, projecting airborne dust levels, and estimating increased cancer risks from WTC dust exposure.
18 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000161674
Document excerpt listing counsel and staff members assigned to a paper on infrastructure related to World Trade Center recovery.
15 shared non-person entities · 1 shared topics · similarity 0.973
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 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155264
Letter from EPA official to a Congressional representative criticizing the adequacy of the 114 Liberty Street cleanup.
15 shared non-person entities · 1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000148115
Frequently asked questions and updates regarding disaster assistance, road reopenings, and victim support funds issued in October 2001.
23 shared non-person entities · 1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000154976
Correspondence criticizing the EPA and DEP regarding asbestos, silica levels, and safety clearance after cleaning at 114 Liberty Street.
15 shared non-person entities · 1 shared topics · similarity 0.967
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Summary of air and dust sampling results collected from private residences and common areas at 250 South End Avenue.
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NYC-WTC_000089519
Computer-generated sequence listing samples including pesticides and toxics analyzed under EPA Method 508 in late November and December 2001.
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NYC-WTC_000089710
Technical record outlining liquid-liquid extraction parameters, including drip rates and reagent lot numbers for environmental sample processing.
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NYC-WTC_000090502
Log sheet detailing liquid-liquid extraction parameters including drip rates and pH measurements for laboratory samples.
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Single page document header identifying the subject property as 250 South End Avenue with associated block and lot numbers.
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