Laboratory data listing analytical results for various polychlorinated dibenzofurans and dioxins.
NYC-WTC_000108708–000108773
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
23 1,2,3,7,8-P5CDD-13C12 90
24 1,2,3,6,7,8-H6CDD-13C12 81
25 1,2,3,4,6,7,8-H7CDD-13C12 88
26 OCDD-13C12 80
35 Total Tetrachlorodibenzofurans 210 -0.44
36 Total Tetrachlorodibenzo-p-dioxins 200 -0.66
37 Total Pentachlorodibenzofurans 56 -0.53
38 Total Pentachlorodibenzo-p-dioxins 70 -0.71
39 Total Hexachlorodibenzofurans 19 -0.85
40 Total Hexachlorodibenzo-p-dioxins 70 -0.79
41 Total Heptachlorodibenzofurans -0.33 -0.33
42 Total Heptachlorodibenzo-p-dioxins 84 -0.54
TEQ based on Nato Factors 22
2,3,7,8-TCDF (DB225) 12 -2.6 Internal Recoveries % 2,3,7,8-TCDF-13C12 112
NYC-WTC 000108726
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000107308
Automated fax transmission journal record from the New York City Department of Environmental Protection dated October 24, 2002.
11 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000174171
Certificate of analysis presenting laboratory recovery data for dioxins and furans from environmental samples collected in September 2002.
6 shared non-person entities · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · similarity 0.961
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000160841
Forwarded summary of calls received at the WTC hotline on April 1, 2002, for agency review and action.
2 shared non-person entities · similarity 0.958
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000140578
EPA memo clarifying that NYCDOH is responsible for mold remediation in WTC indoor air scope of work.
3 shared non-person entities · 1 shared topics · similarity 0.957
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000097148
Fragmented document excerpt from the 125 Cedar Street folder containing illegible text and identification codes.
3 shared non-person entities · 1 shared topics · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000164500
DEP internal memo addressing inability to access an apartment for asbestos inspection due to denial of entry and discussing options for resolving a potentially hazardous asbestos…
3 shared non-person entities · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000107607
Lab coordination memo confirming silica air sample receipt and scheduling dioxin wipe sample analysis with multi-week timelines.
5 shared non-person entities · 1 shared topics · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000130438
Draft special investigative audit report on environmental data from the World Trade Center site prepared by IT Corporation.
6 shared non-person entities · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000162015
Forwarded daily environmental summaries from EPA staff to city officials regarding early World Trade Center recovery operations.
4 shared non-person entities · similarity 0.956
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000160740
Correspondence between EPA and DEP officials discussing scheduling meetings with building owners to address exterior cleanup issues in late March 2002.
3 shared non-person entities · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000160788
DEP discussion of drafting water use exemption notice for contractors performing necessary WTC hazard remediation and facade cleanup work.
3 shared non-person entities · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Similarity score 0.942 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.938 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.937 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000189285
Laboratory report detailing dioxin and furan wipe sample results from a school building collected in March 2002.
Similarity score 0.936 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175362
Report on polychlorinated dibenzo-p-dioxins and furans analysis from wipe samples collected at a DOE school in September 2002.
Similarity score 0.934 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175345
ATC Associates report on polychlorinated dibenzo-p-dioxins and furans found in wipe samples collected at a DOE school.
Similarity score 0.934 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000107308
Automated fax transmission journal record from the New York City Department of Environmental Protection dated October 24, 2002.
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NYC-WTC_000174171
Certificate of analysis presenting laboratory recovery data for dioxins and furans from environmental samples collected in September 2002.
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NYC-WTC_000160841
Forwarded summary of calls received at the WTC hotline on April 1, 2002, for agency review and action.
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NYC-WTC_000140578
EPA memo clarifying that NYCDOH is responsible for mold remediation in WTC indoor air scope of work.
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