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NYC-WTC_000203410

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000203410–000203411

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NYC 9/11 Public Portal Document

Volatile Organic Compounds (VOC) Air Sampling Analysis Results Volatile Organic Compounds (VOC) Air Sampling Analysis Results Collection Date; 9/23/01 ■ Units: ppbv/v Collection Dote; 9/23/01 • Units; ppbv/v

Contaminant Queens Bronx Manhattan Brooklyn Brooklyn Staten Island Contaminant Queens Bronx Manhattan Brooklyn Brooklyn Staten Island Broadivai' Ave 13S*5t& Central Park N. Berr)/ St & Atlantic Ave & Bay St & Broadway Ave ISY’'Sl& Central Park N. Berry St& Atlantic Avc& Bay St& &31« St S'^Ave & Lenox North 11* St Smith St Victory Blvd &n^st 3'^ Ave & Lenox North n* St Smith St Victory Blvd DicWcrodifiiioromelhane C.46 0.54 2.13 0.S3 0.48 0.43 fth)1ben?ene W.2 1.74 0.24 1.88 0.33 Chloromethane 0.56 0.83 2.7? C.S3 C.30 0.79 m,p Xylene 27.6 4.72 0.71 5.21 5.52 1.03

l^-Oicfilocotetfafluoroethcne ND ND NO NO NO HD Styrene 0.24 Q.20 NO fl.ll 0.35 NO

I Vinyl Chloride

bro'Tiompthane

Cfiloraerhane ND

ND ND

ND NO

ND ND

NO NO

NO ND

ND 1,1.2,7-Tetracf.loroethanF

0 Xylene

1,3,5-Triinelhyibenzpne NO

101

2.24 ND

1.96

0.84 HD

0.26

0.17 ND

2.00

0.64 NO

2.01

0.73 ND

0.36

0.16

TrithlQrafluotomethane ND 0.21 0.68 NO ND ND 1,2,4-Trrnethylbcnzene 7.38 2’6 0.43 2,49 2.52 0.60

Ij-Oichloroethene NO ND ND HC ND HD IJ-Dictilcfobenzene ND ND HO ND NO NO

Methylene <h bride ND ND ND ND NO ND 1,4-Didiloroben?ene ND 0.1S 0.39 026 0.1? ND FrecnllS ND ND ND HD ND ND 1,2-Ofctibcafcecieene ND ND ND ND ND NO l,1-Didi(oracthaM NO NO HD NO HO NO 1.2,4-Trictilofot)pn7ene ND HD ND ND i— NO NO

Wethyl'tert butyl ether 58.4 8 69 2.45 15.7 9,71 1.80 Hexachloto-l.j-Buiadiene ND NO ND

1 NO ND ND ds-lZ-Didiloroethfi’ ND HO ND NO ND NO Tentative^ Identrfied Compounds

Chloraform ND ND .NO HD HO ND 2-Methyl butane 11.5 3,34 1.81 2.54 l,2-Di<h)otoeTh3ne NO NO HD MD MO ND Pentane 1.54 1,1,1-Irichloroe thane Nu ND ND NO NO ND Met'iy! tyrJobutane

Benzene 7,83 1.88 0.67 1.96 2.78 0.53 2-Methyl Pentane 14,7 1.80 175

Carbon Tetrachloride ND o.n on 0.12 0.11 0.11 3-Mctl>y( pentane 8.9? 1.31 2,07 1,02

12-Dichlonjpropane ND NO ND ND ND HD Methyl ryclopenlane 11.4 2,24 1.22

Tfichfcraethene ND ND ND HU HD NO 3-Mcthyiheitane 5,80 1.35 Kl I cis-l,3-Oichlorapn)pene ND ND ND ND ND HC Butane 1.23 0,91

trans l,3-hichlo(oprapene ND NO NO NO ND ND 2.3 -Dime-hyl butane 1.00 1.43

Cc I 1.J,2-Trr£hterethiwe

Tnliiene

1,2-Dibromoethane

Tetracltlowthene ND

57.7

ND ND

6.54

O.n ND

on NO

10.2

NO ND

10,0

0.16 J__ J NO

1.52

HD 2,3,4-lri(tiethyl pentane

0 fthylrabeiie 5.61

0.97 0.91

104

s Ch'crobMzcne ND ND

123 HD ND ND t-d 129 I

NYC-WTC_000203411

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NYC-WTC_000203411Source: NYC Law Department, mirrored locally

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