Lead in potable water lab report sample list, Sept 2001

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Laboratory report listing sample IDs and quality control checks for lead analysis in potable water.

NYC-WTC_000064515–000064530

Folder label: “Pb”

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NYC 9/11 Public Portal Document

Element; Pb Seq. No.: 58 AS Loc.: 34 Date: 10/09/2001 Sample ID: 24472 pL dispensed: 12 from 36, 5 from 37, 24 from 34 pL dispensed: 12 from 36, 5 from 37, 24 from 34

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/iz—' pg/L Signal Area Height Area Height Stored 1 ^:i^p75464^xi -0.5464 -0.006 0.007 0.017 0.007 0.007 13:12:34 No

Element: Pb Seq. No.: 59 AS Loc.: 35 Date; 10/09/2001 Sample ID: 24473 pL dispensed: 12 from 36, 5 from 37, 24 from 35 pL dispensed: 12 from 36, 5 from 37, 24 from 35

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 s.-0.515^x -0.5953 -0.007 0.006 0.017 0.007 0.008 13:16:50 No

Element: Pb Seq. No.: 60 AS Loc.; 35 Date: 10/09/2001 Sample ID: 24473 pL dispensed: 5 from 37, 12 from 38, 24 from 35 pL dispensed: 5 from 37, 12 from 38, 24 from 35

Repl Saji^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pn/L'"'-.. pg/L Signal Area Height Area Height Stored 1 \ 2.429X 2.429 0.046 0.059 0.088 0.026 0.037 13:21:11 No Recovery Vs 60.7 (outside of specified limits)

Element: Pb Seq. No.: 61 AS Loc.: 35 Date: 10/09/2001 Sample ID: 24473 pL dispensed: 30 from 36, 5 from 37, 6 from 35 pL dispensed: 30 from 36, 5 from 37, 6 from 35

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # P' Pg/L Signal Area Height Area Height Stored 1 1.9, -0.4799 -0.005 0.008 0.020 0.005 0.008 13:25:22 No

Element: Pb Seq. No.: 62 AS Loc.: 35 Date: 10/09/2001 Sample ID: 24473 pL dispensed: 18 from 36, 5 from 37, 12 from 38, 6 from 35 pL dispensed: 18 from 36, 5 from 37, 12 from 38, 6 from 35

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 16.43 4.108 0.075 0.088 0.148 0.034 0.053 13:29:56 No Recovery is'\L02.7%^

Element: Pb Seq. No.: 63 AS Loc.: 2 Date: 10/09/2001 Sample ID: IPC pL dispensed: 12 from 36, 5 from 37, 24 from 2 pL dispensed: 12 from 36, 5 from 37, 24 from 2

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # 1 Signal Area Height Area Height Stored 1 f'i.no \ 4.770 0.087 0.099 0.162 0.040 0.064 13:34:07 No QC valui within specified limits.

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NYC-WTC_000064529

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NYC-WTC_000064529Source: NYC Law Department, mirrored locally

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Lead in potable water lab report sample list with dates, · Box DEP Box 59

NYC-WTC_000064571

Laboratory report listing sample IDs and analysis dates for lead testing in potable water.

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