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DEP water sample drip rate log, June 2002

Machine-extracted title · confidence 90%

Record of laboratory drip rate measurements and pH counts for a water sample analyzed in June 2002.

NYC-WTC_000015342–000015368

Folder label: “GCMS X 6/3/02 A 6/6/02

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NYC 9/11 Public Portal Document Tentatively Identified Compound (LSC) summary Operator ID: McLean Date Acquired: 6 Jun 2002 12:57 pm Data File: C:\MSDCHEM\1\DATA\060602\603LB.D Name: 6/3 eh Mise: Method: C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title: 508 Modified GC/MS scan Library Searched: C:\DATABASE\NIST98.L

--Internal Standard-- TIC Top Hit name RT EstConc Units Response # RT Resp Cone

Butanoic acid, me... 3.47 0.3 ug/L 260053 1 9.89 31077700 40.0 Methylene Chloride 3.71 1.5 ug/L 1154400 1 9.89 31077700 40.0 Acetic acid, chlo... 3.74 0.7 ug/L 564537 1 9.89 31077700 40.0 Tetraborane(10) 3.77 1.1 ug/L 826042 1 9.89 31077700 40.0 Crotonic acid 3.82 2.0 ug/L 1590650 1 9.89 31077700 40.0 2-Butyne-1,4-diol... 3.91 1.1 ug/L 821234 1 9.89 31077700 40.0 Propanoyl chloride 3.96 0.9 ug/L 729825 1 9.89 31077700 -40.0 1,3-Dioxol-2-one 4.01 1.3 ug/L 1041320 1 9.89 31077700 40.0 Morpholine 4.11 1.4 ug/L 1098160 1 9.89 31077700 40.0 Nitrosyl chloride 4.38 0.4 ug/L 348625 1 9.89 31077700 40.0 Methylene Chloride 4.47 0.4 ug/L 288179 1 9.89 31077700 40.0 1-Butyne, 3-chloro- 4.52 0.9 ug/L 660868 1 9.89 31077700 40.0 1-Propanol, 3-chi... 4.59 0.4 ug/L 297073 1 9.89 31077700 40.0 Nitrosyl chloride 4.90 0.2 ug/L 165968 1 9.89 31077700 40.0 Oxetane, 2,2-dime... 5.96 0.2 ug/L 182976 1 9.89 31077700 40.0 Cyclotetrasiloxan... 9.21 0.3 ug/L 229365 1 9.89 31077700 40.0 4-Hydroxy-3,5-dim... 22.53 0.2 ug/L 284120 4 22.91 45708700 40.0 Anthracene-dlO- 23.07 0.3 ug/L 354665 4 22.91 45708700 40.0 Methyl erythro-4-... 34.91 0.3 ug/L 82858 6 34.65 13042700 40.0

603LB.D 060302.M Mon Jun 10 10:20:56 2002 Page 23

NYC-WTC_000015368

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NYC-WTC_000015368Source: NYC Law Department, mirrored locally

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