Environmental sampling data log, September 25, 2001

NYC 9/11 Public Portal Document

COCL2_9_25_01 732pni_DEC, page: 15

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2801 70 PCDD and TEQ EPA Manhattan WTC Dust 84.4 pg/g PCDF (ND=1/ Total Adjsuted AQ6351 2) 9/24/01 Concentration Inside 2805 70 PCDD and TEQ Manhattan WTC Oust 35.2 pg/g PCDF {ND=1/ Total Adjsuted A06353 2)____ EPA 9/24/01 Concentration Inside 2809 70 PCOD and TEQ Manhattan wrc Dust 26.3 pg/g PCDF (ND=1/ Total Adjsuted A06354 2) EPA 9/24/01 Concentration Inside 2813 70 PCDD and TEQ Manhattan WTC Dust 51 pg/g PCDF (ND=1/ Total Adjsuted A06355 2) EPA 9/24/01 Concentration Inside 2816 70 PCDD and Manhattan Foot of Vesey by CSO M-6 Sediment 31.1 P9/g PCDF Toxicity, Equival ent Factor WTC- (TEQ) Total Adjsuted Ponar 1 (ND=0) EPA 9/15/01 9/24/01 Concentration 2820 70 PCDD and Manhattan Foot of Vesey by CSO M-6 Sediment 26.7 pg/g PCDF Toxicity Equival ent Factor WTC' (TEQ) Total Adjsuted Ponar 2 (ND=0) EPA 9/15/01 9/24/01 Concentration 2824 70 PCDD and Manhattan Foot of Vesey by CSO M-6 Sediment 17.9 pg/g PCDF Toxicity Equival ent Factor WTC- (TEQ) Total Adjsuted Ponar 3 (ND=0) EPA 9/15/01 9/24/01 Concentration 2828 70 PCDD and Manhattan Fort ofVesey by CSO M-6 Sediment 24.3 pg/g PCDF Toxicity Equival ent Factor WTC- (TEQ) Total Adjsuted Dredge 1 (ND=0) EPA 9/15/01 9/24/01 Concentration 2832 70 PCOD and Martiattan Foot OfVesey by CSO M-6 Secflment 36.4 pg/g PCDF Toxicity Equival ent o Factor WTC- (TEQ) Total Adjsuted DrGdge2 (ND=0) EPA 9/15/01 9/24/01 Concentration K I 2836 70 PCOD and PCDF Manhattan Foot OfVesey by CSO MS Sediment 36.3 pg/g to Toxicity s Equival o ent O Factor O WTC- (TEQ) Total Adjsuted I Dredge 3 (ND=0) EPA 9/15/01 9/24/01 Concentration o o

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