Environmental laboratory analysis results for 114 Liberty contamination testing, covering asbestos, lead, and PAH from post-WTC dust.
NYC-WTC_000155246–000155256Folder label: “114 LIBERTY 1 OF 2”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
’3/26/2003 Page 1 of8 PASC- Certificate ofAnalysis
Method Blank 3rd 3rd Client ID: Blank Spike Floor-07 Floor-08 R03030259- -OlA -02A LabNo.: 009192 03 009192 03 % 009193 03 009194 03 Date Sampled: 05-Mar-2003 05-Mar-2003 Recovery 05-Mar-2003 05-Mar-2003 Component MDL Units
Total Tetrachlorodibenzoftirans pg <1.2 1100 <2.4 <1.4 tt Total Pentachlorodibenzofurans <1.5 5400 <1.3 <1.7 Total Hexachlorodibenzofurans <1.5 11000 <2.6 <1.5 Total Heptachlorodibenzofurans <2.8 5200 <6.8 4.2 n Octachlorodibenzofuran <5.3 5400 14 6.2 Total Tetrachlorodibenzo-p-dioxins <1.5 940 2.2 <1.6 ti Total Pentachlorodibenzo-p-dioxins <1.4 2700 <6.0 <1.4 ti Total Hexachlorodibenzo-p-dioxins <1.6 7700 4.6 <2.1 N Total Heptachlorodibenzo-p-dioxins 12 2600 31 5.9 Octachlorodibenzo-p-dioxin 38 5300 130 41 Internal Recoveries % 2,3,7,8-T4CDF-13C12 80 77 80 81 2,3,7,8-T4CDD-13C12 88 82 86 93 1,2,3,7,8-P5CDF-13C12 86 92 76 81 1,2,3,7,8-P5CDD-13C12 85 83 72 75 1,2,3,4,7,8-H6CDF-13C 12 100 91 91 97 I,2,3,6,7,8-H6CDD-13C12 97 88 84 91 1,2,3,4,6,7,8-H7CDF-13C12 114 101 89 100 1,2,3,4,6,7,8-H7CDD-I3CI2 111 97 82 96 OCDD-13C12 96 87 73 84
2,3,7,8-C14-Dibenzofuran (DB5) pg <1.2 1100 107 <3.5 <1.4 tt 2,3,7,8-C14-Dibenzo-p-dioxin <1.5 940 111 <2.4 <1.6 1,2,3,7,8-C15-Dibenzofuran <1.5 2800 107 <1.3 <1.7 2,3,4,7,8-C15-Dibenzofuran « <1.5 2700 103 2.0 <1.7 1,2,3,7,8-CI5-Dibenzo-p-dioxin <1.4 2700 102 <1.6 <1.4 1,2,3,4,7,8-C16-Dibenzofuran W <1.4 2600 105 <2.4 <1.4 1,2,3,6,7,8-C16-Dibenzofuran <1.4 2500 111 <1.2 <1.3 2,3,4,6,7,8-CI6-Dibenzofuran « <1.6 2600 104 <1.4 <1.5 1,2,3,7,8,9-C16-Dibenzofuran <1.9 2800 104 <1.6 <1.8 l,23,4,7,8-CI6-Dibenzo-p-dioxin <1.5 2600 107 <1.3 <2.0 1,2,3,6,7,8-C16-Dibenzo-p-dioxin <1.7 2500 94 <1.5 <2.2 1,2,3,7,8,9-C16-Dibenzo-p-dioxin <1.6 2600 107 <1.4 <2.0 1,2,3,4,6,7,8-CI7-Dibenzofuran <2.5 2600 102 <6.0 4.5 1,2,3,4,7,8,9-C17-Dibenzofuran <3.3 2600 101 <7.2 <2.8 l,2,3,4,6,7,8-C17-Dibenzo-p-dioxin 6.0 2600 103 14 5.9 1,2,3,4,6,7,8,9-C18-Dibenzofuran <5.3 5400 102 14 6.2 1,2,3,4,6,7,8,9-C18-Dibenzo-p-dioxin 38 5300 106 130 41
2,3,7,8-TCDF (DB225) pg <5.4 <6.9 <2.8 Internal Recoveries % 2,3,7,8-TCDF-13CI2 69 71 73
Client:Philip Analytical Services Inc ProjectJLC Environmental
NYC-WTC_000155249
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NYC-WTC_000155231
EPA technical review of dioxin laboratory results identifying missing TEQ calculations and requesting proper reporting units and health-based benchmark comparisons.
13 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000155036
Cover page for a Federal Emergency Management Agency transmission concerning the recovery efforts at 114 Liberty Street.
14 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101235
Chain of custody correspondence for dioxin wipe sample analysis results from PSC Analytical Services, March 2003.
13 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000100952
Administrative document serving as a section header or index for the JLC Environmental reports collection.
6 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗6 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000100712
Laboratory order form for analyzing airborne crystalline silica samples collected from 114 Liberty Street.
4 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000155231
EPA technical review of dioxin laboratory results identifying missing TEQ calculations and requesting proper reporting units and health-based benchmark comparisons.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000132108
Cover letter transmitting lead in dust sampling results for 114 Liberty Street.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000100952
Administrative document serving as a section header or index for the JLC Environmental reports collection.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000101235
Chain of custody correspondence for dioxin wipe sample analysis results from PSC Analytical Services, March 2003.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Machine-extracted building matches; verify each source. Buildings, never households.
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_000154939
Notice instructing staff to preserve original World Trade Center documents collected from 114 Liberty Street for potential legal use.
Filed in the same folder
NYC-WTC_000154940
EPA confirms that primary and secondary clearance levels for contaminants at 114 Liberty Street have been met.
Filed in the same folder
NYC-WTC_000154948
Federal agencies respond to resident concerns regarding the validity of environmental clearance data for 114 Liberty Street.
Filed in the same folder
NYC-WTC_000154966
Official DEP form notifying authorities of planned asbestos abatement activities at 114 Liberty Street.
Filed in the same folder
NYC-WTC_000154968
Form documenting the collection and chain of custody for asbestos bulk analysis at 114 Liberty Street.
Filed in the same folder