NYC-WTC_000232687

NYC 9/11 Public Portal Document

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R02100400 R02100400 R02100400 R02100400 Client ID: 16A 16A 16A Client ID: 17i\ Lab No.: 039061 02 039061 02 039061 02 Lab No.: 039062 02 )ate Sampled: 02/10/09 02/10/09 02/10/09 Date Sampled: 02/10/09 Matrix: Matrix:

Component Units TEF ft of Isomers RDL Units

Dioxins and furans

2,3,7,8-CI4DBF pg <12 <1.2 0.89 pg <0.89 2,3,7,8-CI4DBD 13 13 1.5 <1.5 1,2,3,7,8-CI5DBF <1.1 <0.056 1.2 <1.2 2,3,4,7,8-CI5DBF 2.3 1.1 1.2 <1.2 1,2,3,7,8-CI5DBD <1.2 <0.59 1.9 <1.9 1,2,3,4,7,8-CI6DBF <3.5 <0.35 1.1 <1.1 1,2,3,6,7,8-CI6DBF <1.4 <0.14 1.1 <1.1 2,3,4,6,7,8-CI6DBF <1.6 <0.16 1.3 <1.3 1,2,3,7,8,9-CI6DBF <1.8 <0.18 1.4 <1.4 1,2,3,4,7,8-CI6DBD <1.3 <0.13 2.5 <2.5 1,2,3,6,7,8-CI6DBD <1.2 <0.12 2.4 <2.4 1,2,3,7,8,9-CI6DBD <1.2 <0.12 2.3 <2.3 1,2,3,4,6,7,8-CI7DBF <1.6 <0.017 2.7 <2.7 1,2,3,4,7,8,9-CI7DBF <1.9 <0.019 3.1 <3.1 1,2,3,4,6,7,8-CI7DBD 12 0.12 1.4 <1.4 1,2,3,4,6,7,8,9-CI8DBF <5.4 <0.0054 3.4 <3.4 1,2,3,4,6,7,8,9-CI8DBD 110 0.11 5.4 <5.4

TEF pg 15 pg MAXTEF <18

ET4CDF pg 16 4 0.89 pg <0.89 EP5CDF 11 4 1.2 <1.2 EH6CDF <1.4 0 1.3 <1.3 EH7CDF <1.8 0 3.0 <3.0 OCDF <5.4 0 3.4 <3.4 ET4CDD 58 5 1.5 <1.5 EP5CDD 21 3 1.9 <1.9 EH6CDD 22 2 2.5 <2.5 EH7CDD 25 2 1.4 <1.4 OCDD 110 1 5.4 <5.4 Surrogate Recoveries % % 2,3,7,8-T4CDF-13C12 74 69 2.3.7.8-T4CDD-13C12 40 73 1,2,3,7,8-P5CDF-13C12 64 49 1,2,3,7,8-P5CDD-13C12 68 51 1,2,3,6,7,8-H6CDF-13C12 54 75 1,2,3,6,7,8-H6CDD-13C12 70 80 1.2.3.4.6.7.8-H7CDF-13C12 49 57 1,2,3,4,6,7,8-H7CDD-13C12 78 71 OCDD-13C12 105 50

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CITY_21MC100_011992020

NYC-WTC_000232700