NYC-WTC_000203398

NYC 9/11 Public Portal Document

4 Lower Manhattan Testing Volatile Organic Compounds (VOC) Non-Potable Water Results Collertion Date: 10/1/01 Collection Date;10/l/0l • Units: pg/UppM

Air Monitoring Table Contaminant in Level B6 Location Sampled Ambient/lndoor fiber Cone PCM (to) Asbestos Cone. TEM (stnicymmS 5. mpleS Sam Park Pl&ChurcbSt Ambient <IOQ Acetone <1.0 425 Murray St & Church St Ambient <100 Berzene <1.0 <1.0 St Ambient <LOQ Murray St & Greenwich St Fulton St & Church St Ambient Ambient ' <LOQ 0.035 Overioad Bromobenzene

Bromochloromelhane bo ret- <1,0

<1.0 <1.0

<1.0

Trinity PI & Thames St Ambient 0.015 <6.56 Bramotlictiloromertiane •XiH 5 <1.0 <1.0 Warren St & North End Av Anibient <LOQ Brcmomcthanc <1.0 <1.0 River Terraces Park PI West Ambient <LOQ Bremofarw <1.0 <1.0 River Terrace & Chambers St Ambient <LOQ Cartwn TefracMoride <1.0 <1.0 River Terrace, Park Area Ambient <LO(J North End Av & Park PI West n-Butylbenzene <1.0 <1.0 <1.0 Ambient <LOQ <1.0

Warren St & North End Av Ambient <LOQ tert-Butylbenzene <1.0 <1.0 <1.0 <1.0 RiverTerrace&Vesey St Ambient <LOQ sec-Butyibenzene <1.0 <1.0 <1.0 <1.0 South End Av & Albany St Ambient <LOQ Cartwe Di?uffide <1,0 <1,0 <1.0 <1.0 Rector PI, by the Park Ambient <LOQ Chlorobenzene <1.0 <1.0 <1,0 <1,0 West Thames St, Waterfront Ambient <LOQ ’~West of Third pT~^ Ambient <L0Q Cbloroettiane <1.0 <1.0 <1.0 <1.D

__WestS^hany Ambient Q.012 <6.56 Cblorofonn <1.0 <1.0 <1.0 <1.0

Gateway Plaza, Park Area Ambient , <IOQ Ch/orom^hane <1.0 <1.0 <1.0 <1.0

Dcbrcmocbloromettiane <1.0 <1,0 <1,0 <1.0 Daily Field Survey 2 Chlofoioluene <1,0 <1.0 <1.0 Instrument Levels Found <10

FoxboroTVA 1000 12-0ibroino-3<hloropfi)pane <1.0 <1.0 <1.0 <1.0 Flame-lonuatioMcto hnizaton Detector 4-Cbtorotolupne <1.0 <W <1.0 <1.0 Detection of wlatile photo ioniable end Harnitohle ampounds NO Oibromoethane <10 <1.0 <1,0 <1.0 Gastech GF 402 Cmbu^ble to Indiiaiof Detection of; Hydrodgen Saifide ND 12-Dtbronioeihane <1.0 <1.0 <1.0 <1.0 Oxygen 20.9% CarbonMonoxide 2-8 PM 12-DidilorBbcnzcnc <1.0 <10 <1.0 <1.0

I IweiExp'oirve Limit NO l,1-Difhiorobenzej)e <1.0 <1.0 <1.0 <1.0 to Crown Triple Pius 1,4 Dich'ofobenzene <1.0 <1.0 <1.0 <1.0 2 Oeftvrnn DetecTionof; CK.'Tlijr ND Oilorine ND Diehl <1.0 <1.0 Ainmania ND l.l-Dichloroetlidiie <1.0 <1.0 <1.0 <1.0 (arboii Mynatide 2-8 P.M. 1,3-Di£b)oroetbane <10 <1.0 <1.0 <1.0 RKI Freon Detector Cc Sjiedalued Inttcjmeni for DtlePion ofireon Detection of; R22 ND l,l-Dicii!circethene <1.0 <1.0 <1.0

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NYC-WTC_000203398