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Document / 11 pages

Water quality monitoring data sheet, Dec 2001

Machine-extracted title · confidence 90%

Record of drip rates and pH measurements for samples collected between November 27 and December 18, 2001.

NYC-WTC_000055771–000055781

Folder label: “525 X 11/27/01 A 12/17 - 12/18/01

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NYC 9/11 Public Portal Document Quantitation Report (Not Reviewed)

Data.File : C:\MSDCHEM\1\DATA\121701\DFTPP1.D Vial: 1 Acq On : 17 Dec 2001 12:43 pm Operator: McLean Sample : dftpp +end Inst : Instrumen Mise Multipir: 1.00 MS Integration Params: BENZO.P Quant Time: Dec 17 14:04:10 2001 Quant Results File: 121401.RES

Quant Method : C:\MSDCHEM\l\5973N\121401.M (RTE Integrator) Title : Quantitation For Method 525.2 Last Update : Mon Dec 17 11:15:46 2001 Response via : Initial Calibration DataAcq Meth : BIG3

Internal Standards R.T. Qlon Response Cone Units Dev(Min)

1) Acenaphthene-diO 0.00 164 0 0.00 ug/L -18.21 9) Phenanthrene D-10 22.52 188 13924 5.00 ug/L 0.00 20) Chrysene D-12 0.00 240 0 0.00 ug/L -30.30

System Monitoring Compounds 2) 1,3-Dimethyl-2-nitrobenzen 0.00 134 0 0.00 ug/L Spiked Amount 5.000 Recovery = 0.00% 19) Triphenyl Phosphate surr 0.00 326 0 0.00 ug/L Spiked Amount 5.000 Recovery = 0.00% 21) Perylene D-12 surr 0.00 264 0 0.00 ug/L Spiked Amount 5.000 Recovery = 0.00%

Target Compounds Qvalue 3) Hexachlorocyclopentadiene 0.00 237 0 N.D. 4) Hexachlorobenzene 0.00 284 0 N.D. 5) EPTC 0.00 128 0 N.D. 6) 2,6-Dinitrotoluene 0.00 165 0 N.D. 7) 2,4-Dinitotoluene 18.86 165 2712 N.D. 8) Molinate 0.00 126 0 N.D. 10) Simazine 0.00 201 0 N.D. 11) Atrazine 0.00 200 0 N.D. 12) Alachlor 23.85 160 8265 17.19 ug/L # l 13) Terbacil 0.00 161 0 N.D. 14) Acetochlor 0.00 146 0 N.D. 15) Metribuzin 23.85 198 1455770 2327.32 ug/L 70 16) Metolachlor 0.00 162 0 N.D. 17) Butachlor 0.00 160 0 N.D. 18) 4,4'-DDE 0.00 246 0 N.D. 22) Bis (2-Ethylhexyl) adipate 0.00 129 0 N.D. 23) Bis (2-Ethylhexyl) phthala 30.95 149 7944 N.D. 24) Benzo (a) pyrene 0.00 252 0 N.D.

(#) = qualifier out of range (m) = manual integration DFTPP1.D 121401.M Mon Dec 17 14:04:10 2001 Page 1

NYC-WTC_000055774

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NYC-WTC_000055774Source: NYC Law Department, mirrored locally

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