NYC-WTC_000196297

NYC 9/11 Public Portal Document

NYC Response Solid Sample - dioxin and furan results Sampling Date 10/08/01 Results Based on Dry Weight

Sample ID_______ MBLK-6246-1 03814 03815 Sampling Location Laboratory Method Blank 600 Gateway 34th 22Cortland 7th Percent Solids 100 90.5 93.4 Result EMPC MDL Result EMPC T~ MDL Result EMPC MDL pg/g pg/g pg/g pg/g pg/g I pg/g pg/g pg/g pg/g

Analyte 2378-TCDD U 0.50 4.061 0.55 13.3i 0.54 12378-PeCDD U 0.156 2.5 4.76 2.7 14.4 2.7 123478-HxCDD U 0.116 2.5 3.45 2.7 9.46 -22 123678-HxCDD U 0.114 2.5 11.5 2.7 20.2 2.7 123789-HxCDD U 0.188 2.5 8.57 2.7 26.01 2.71 1234678-HpCDD 0.492 J 2.5 314 2.7 ^3^ 2.7 OCDD 2.20 J 5.0 3090 5.5 3350 5.4

2378-TCDF U 0.50 29.0 0.55 50^ oS! 12378-PeCDF 0.142 J 2.5 U 26.81 2.7 __ U 38.3 2.7i 23478-PeCDF U 0.130 2.5 54.1 2.7 66.3' 2.7 123478-HxCDF 0.148 J -2:5 342 2.7 44.1 -22 123678-HxCDF U 0.148 2.5 U 33^ 2.7 __ U 38.0 2.7 234678-HxCDF 0.150 J 2.5 U 46.3 2.7 U 53.5 2.7 123789-HxCDF 0.210 J| 2.5 12.9 2.7 u 13.0 2.7 1234678-HpCDF 0.262 J 2.5 109 2.7 129 Tt' 1234789-HpCDF _____ Uj 0.222 2.5 23.7 2.7 21.2 2.7 OCDF 0.762 J 5.0 167 5.5 5.4

Total TCDDs U 291 1130 Total PeCDDs U 161 672 Total HxCDDs 0.0540 158 507 Total HpCDDs 0.492 620 653

Total TCDFs U 1230 1750 Total PeCDFs 0.142 600 689 Total HxCDFs 0.508 465 406 Total HpCDFs 0.262 277 261

Total Adjusted Cone. TEO (ND=0) 00684 51.3 76^ TEQ (ND^1/2) 0.126 ore 77.4

O coc# 05129 H EMPC; Estimated Maximum Posssible Concertratiom ERT; 10/23/01 9:50 AM k; I TEQ: Toxicity Equivalent to The TEQ (ND=1/2) is calculated using 1/2 of the estimated detection limit for U (non detect) values.

o o o I o o co o co co 10-08-01 dioxin-Solid co

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NYC-WTC_000196298