NYC-WTC_000210949

NYC 9/11 Public Portal Document

NYC Response Wipe Samples - dioxin and furan results Sampling Date 09/29/01

Sample ID MBLK-6214 D04601 D04604 D04605 D04609 DO4610 Samplirtg Location Laboratory Method Blank PS 234-1-1 PS 234-2.1 PS 234-2 1 Rep PS234.Field Blank PS 234-Trip Blank Sample Area, cm* _______ 0 100 100 10Q 0 Result r EMPC MDL Result I EMPC I MDL Result 1 EMPC I MOL Result I EMPC T MDL Result EMPC MDL Result MDL ng _L_nfl______ ng ng/100cm*| ng<100 cm*i ng/100 cm* ng/10Q cm* | ng/10D cm* | ng/100 cm* ng<1Q0 cm^ | ng/100 cm* I ng/1QQ cm* *^9 *^9 *^9 *^9

Analyte 237S-TCDD u 0.010 U 0.010 U 0.010 U 0.010 U 0.C10 u 0.010 l237a-PeCDD u. 0.060 u 0.050 u 0.050 u 0.050 U 0.050 u 0.050 1234Z8-HxCDD IJ 0.050 u 0.050 u 0 050 u 0.050 U 0.050 u 0050 123678-l-txCDD u 0.050 u 0.050 u 0.050 u 0.050 U 0 050 u 0050 123789-HxCDD u 0.050 u 0.050 u 0.050 u 0.050 u 0.C50 u 0.050 1234678-HpCDD u 0.050 ____ u 00092 0.050 u 0.050 u 0.050 u O.C'50 u 0.050 OCDD □ 0.10 .0.0463 J 0.10 u 0.10 u 0.10 u 0 10 u 0.10

2378-TCDF u 0.010 U 0.010 U 0.010 u 0.010 u O.C10 U 0.010 1237a-PeCDF u D.D5O U 0.350 u 0.050 u 0.050 u 0.050 u 0.050 23478-PeCDF u 0-C5O LI 0.350 u 0.050 u 0.050 u 0.050 u 0.050 123478-HxCDF” ,u 0.050 _ U 0.050 u 0.050 u 0.050 u 0.050 0.050 12367B-HxCDF 6 050 u 0.050 u 0.050' u 0.050 u 0.050 0.050 234678-HxCDF U 0.050 u 0.050 u 0-050 u 0.050 u 0-000 J C.OEO 19t7flQ HxPriP 0 050 II n 050 11 n 0501 nnsn 0 050 C 050 1234678-HpCDF U 0.C50 — ■u 0.050 u u U 0.050 J 0.050 1234789-HpCDF U 0.C50 u 0.050 u 0.050 u 0.050 u 0.050 u 0.050 OCDF 0.10 u 0.10 u 0.10 u 0.10 u 0.10 u □ .10

Total TCDDs J 0 0384 U u ~u1 J Total PeCDDs J J 0.0066 u J Total HxCDDs <l II Total HoCDDs u Total TCDFs J U u u Total PeCDFs u JJ U u u Total HxCDFs U u JJ U u JJ lOtal HpCDFs JJ u JJ 12 JJ u Total Adjusted Cone TEO(ND=01 I o.oooof Q.QOOQl O.OOCQl o.ooooi o.ooooi o.ooooi TEQ(NO^1/2) I 0^30671 O.QO82I 0.00811 0.OO61I 0.00711 000731

coc# 06117

EMPC Estimaled Maximum Powsible Cooctntraliom TEQ: Toxicity Equivaleiil Q hKT: 1U/C5/01S.50AM

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NYC-WTC_000210951