Environmental sampling data log, September 25, 2001

NYC 9/11 Public Portal Document

COCL2_9_25_01 732pm_DEC, page: 5

Unique.l >ocum SamphlD Analyte Sub.An Agency Oata.Sample StarlTime County SaeNafn«_or_Address 1_North_sout 1_East_Wo Test.modiu Sample Dura Code. Resutts.c Unit Analysis. Time Oate.DOH. Comments PAM Activity Zone D entIO alyt® d .Sampled h_streot_or_a st_cross.st m tion Detect oncerrtrati Method St and ar Recd.Tesl venue reel onLimi on

4 1478 39 39_4K EPA Manhattan Plume Ambient Air ppm Combustion HCN East, got as close to Gas 9/19/01 13:15 -0,6 Mutti Gas PHD-S 9/21/01 edge as possible 1491 39 39_5K EPA Manhattan Plume Ambient Air ppm Combustion HCN South, got as close Gas 9/19/01 15:30 0 Multi Gas PHD-6 9/21/01 to edge as possible 1504 39 39_6K EPA Manhattan Plume Ambient Air ppm Out of East, got as Combustion HCN close to edge as Gas 9/19/01 15:59 0.22 Mufti Gas PHD-5 9/21/01 possible___________ 1517 39 39_7K Combustion EPA Manhattan Plume Ambient Air ppm StiD. got as close to HCN Gas 9/19/01 18:21 0.26 MuIti.Gas PHD-5 9/21/01 edge as possible 1530 39 39_8K EPA Martiattan Pkjme Ambient Air ppm Combustion HCN To SW. got as close Gas 9/19/01 16:39 4.8 Multi_Gas PHD-5 9/21/01 to edge as possible 1543 39 39..9K Combustion EPA Manhattan PhjTie Ambient Air ppm got as dose to edge HCN Gas 9/19/01 4.56 Mufti Gas PHD-5 9/21/01 as possible 1556 39 39_10K EPA Manhattan Ptune Ambient Air ppm Downwind, got as Combustion HCN close to edge as Gas 9/19/01 16:53 1.31 MuIli Qas PHD-5 9/21/01 possible 1955 Combustion Location A W. Broadway 8 47 EPAVOC7 Gas HCN EPA 9/21/01 11:00 Manhattan Barclay W. Broadway Barclay Ambient Air Q.OOQO ppm Mu9i-Gas PHD-5 9/22/01 WD=stable Inside 1962 Combustion Location B. Church 8 Dey Church Dey 47 EPAVOC14 Gas HCN EPA 9/21/01 11:05 Manhattan Ambient Air 0.0000 ppm Multi-Gas PHD-5 9/22AD1 WD=stable Inside 1969 Combustion EPAVOC21 Gas HCN EPA 9/21/01 11:10 Manhattan Location 3/DeyaWTC wrc Dey Ambient Air 0.0000 ppm Multi-Gas PHD-5 9/22/01 WO=stable Inside 1078 Combustion Location C, Broadway 8 47 EPAVOC28 Gas HCN EPA 9/21/01 11:20 Manhattan Uberty BroadMvay Liberty Ambient Air 0.0000 ppm Mufti-Gas PHD-S 9/22/01 WD=stable Perimeter 1983 Combustion Location I, Broadway 8 Wal 47 EPAVOC35 Gas HCN EPA 9/21/01 11:35 Manhattan Broadway Wan Ambient Air nnnnn ppm Mirtfi-Gas PHD-6 arw/ni wd=downwind Perimeter 1990 Combustion Location 0, Greenwich 8 EPAVOC42 Gas HCN EPA 9/21/01 11:43 Manhattan Albany Greenwich Albany Ambient Air 0.0000 ppm Mutti-Gas PHD-S 9/22/01 WD=stable Inside 1997 Combustion West Albany 47 EPAVOC49 Gas HCN EPA 9/21/01 11:55 Manhattan Location K. West 8 Albany Ambient Air 0.0000 ppm Mufti-Gas PHD-S 9/22A)1 WD=6table Inside 2004 Combustion West St & Uberty St 47 EPAVOC56 Gas HCN EPA 9/21/01 12:00 Manhattan West Liberty Ambient Air 0.0000 ppm Mutti-Gas PHD-S WD=stable Inside 9/22rt)1 201 Combustion Location E. South End & 47 EPAVOC63 Gas HCN EPA 9/21/01 12:05 Manhattan Uberty South End Ambient Air O.OOOQ ppm Mutti-Gas PHD-5 9/22A)1 WD=stable Inside 2016 Combustion Location F. West 8 Vesey West Vesey 47 EPAVOC70 Gas HCN EPA 9/21/01 12:10 Manhattan Ambient Air n nnnn ors-j/ni Wn=«tahle InUde 2025 Combustion Location J, West 8 Warren 47 EPAVOC77 Gas HCN EPA 9/21/01 12:17 Manhattan West Warren Ambient Air nnnno nnm M«ilti-Gfl«s PHD-S fi/22/ni WD=crosswind Perimeter 2032 Combustion Location A W. Broadway & 47 EPAVOC84 Gas HCN EPA 9/21/01 3:44 Manhattan Barday W. Broadway Barclay Ambient Air n nnnn ppm Mitlti-Gas PHR-S o/2i/ni Wr)=sEpht upwind Inside 2039 Combustion Location B, Church & Dey Chtjrch Dey EPAVOC91 Gas HCN EPA 9/21/01 3:51 Manhattan Ambient Air 0.0000 ppm Multi-Gas PHD-5 9/21/01 WD=Crosswind Inside 2046 Combustion 47 EPAVOC98 Gas HCN EPA 9/21/01 3:55 Manhattan Church 8 Dey Church Plaaa Dey Ambient Ajr 0.0000 ppm Mutti-Gas PHD-5 9/21/01 WD=Sfill Inside 2053 Combustion Location C2?. Liberty 8 47 EPAVOC105 Gas HCN EPA 9/21/01 4:02 Manhattan Trinity? Trinity Uberty Ambient Air 0.0000 ppm Mutti-Gas PHD-S 9/21/01 WD=Upwind Perimeter 2060 Combustion Location C, Broadway & 47 EPAVOC112 Gas HCN EPA 9/21/01 4:07 Manhattan Uberty Broadway Uberty Ambient Air 0.0000 ppm Mutti-Gas PHD-S 9/21/01 WD=Still Perimeter 2061 Location H, One Chase Combustion Plaza (Nassau, WilBam and Ntatby 47 EPAVOC119 Gas HCN EPA 9/21/01 4:13 Manhattan Cedar) Nassau Cedar Ambient Air 0.0000 ppm Mutti-Gas PHD-5 9/21/01 WD=StiD neighborhood 207- Combustion Location I, Broadway & Wall 47 EPAVOCI 26 Gas HCN EPA 9/21/01 4:20 Manhattan Broadway Wan Amfalenl Air 0.0000 ppm Mufti-Gas PHD-5 9/21/01 WD=Stin Perimeter 208- Combustion O Location D. Greenwich & 47 EPAVOC133 Gas HCN EPA 9/21/01 1:25 Manhattan Albany Greenwich Albany Ambient Air 0.0000 ppm Mutti-Gas PHD-S 9/21/01 WD= Downwind Inside 2088 Combustion

K 47 EPAV0C140 Gas HCN EPA 9/21/01 4:28 Manhattan Greenwich & Liberty Greenwich Uberty Ambient Air 0.0000 ppm Mutti-Gas PHD-S 9/21/01 WD= Downwind Inside I 209£ Combustion Wed Albany 47 EPAVOC147 Gas HCN EPA 9/21/01 4:34 Manhattan Location K, West 8 Albany Ambient Air 0.0000 ppm Multi-Gas PHD-5 9/21/01 WD=0ownw1nd Inside 2102 Combustion West St S Liberty St s 47 EPAVOC154 Gas HCN EPA 9/21/01 l:37 Manhattan West Liberty Ambient Air 0.0000 EEn Mutti-Gas PHD-S 9/21/01 WD= Downwind Inside Q 210£ Combustion EPAVOC161 Gas HCN EPA 9/21/01 Manhattan 2 WTC I ih^rty Amhi<*nt Air n nnnn Miitti-GAS PHD-4 oz7i/ni \A/n=nnwr>w!nd IfKid* O Combusbon Location E, South End 8 O I 47 EPAVOC168 Gas HCN EPA 9/21/01 1:51 Manhattan Liberty South End Liberty Ambient Air nnnnn MuOi-Rac PHfXA Q/oi/ni Wn=nnwnwind Inside o Combustion Location F, West 8 Vesey West Vesey o 47 EPAVOC175 Gas HCN EPA 9/21/01 1:56 Manhattan Ambient Air O.OQOO ppm Multi-Gas PHD-5 9/21/01 WD= Downwind Inside

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