Lead in potable water lab report sample list, Sept 2001

Machine-extracted title · confidence 95%

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.: 13 AS Loc.: 6 Date: 10/09/2001 Sample ID: 24048 pL dispensed: 5 from 37, 12 from 38, 24 from 6 pL dispensed: 5 from 37, 12 from 38, 24 from 6

Repl Samp^Conc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 <^.461 \ 2.461 0.046 0.059 0.083 0.021 0.027 09:51:26 No Recovery i\ 61.5%) (outside of specified limits)

Element: Pb Seq. No.: 14 AS Loc.: 6 Date: 10/09/2001 Sample ID: 24048 pL dispensed: 30 from 36, 5 from 37, 6 from 6 pL dispensed: 30 from 36, 5 from 37, 6 from 6

Repl SamoleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 0.8320 -0.2080 0.000 0.013 0.022 0.005 0.008 09:55:41 No

Element: Pb Seq. No.: 15 AS Loc.: 6 Date: 10/09/2001 Sample ID: 24048 pL dispensed: 18 from 36, 5 from 37, 12 from 38, 6 from 6 pL dispensed: 18 from 36, 5 from 37, 12 from 38, 6 from 6

Repl Samol^onc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/i pg/L Signal Area Height Area Height Stored 1 13.69 \ 3.422 0.063 0.076 0.119 0.026 0.040 10:00:13 No Recovery 85.6%

Element: Pb Seq. No.: 16 AS Loc.: 7 Date: 10/09/2001 Sample ID: 24048DUP pL dispensed: 12 from 36, 5 from 37, 24 from 7 pL dispensed: 12 from 36, 5 from 37, 24 from 7

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # pg/L Signal Area Height Area Height Stored 1 -0.0337 -0.0337 0.003 0.016 0.023 0.008 0.008 10:04:29 No

Element: Pb Seq. No.: 17 AS Loc.: 8 Date: 10/09/2001 Sample ID: 24049 pL dispensed: 12 from 36, 5 from 37, 24 from 8 pL dispensed: 12 from 36, 5 from 37, 24 from 8

Repl Sai ileConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # PJ •L pg/L Signal Area Height Area Height Stored 1 1.764 1.764 0.034 0.047 0.063 0.016 0.022 10:08:51 No

Element: Pb Seq. No.: 18 AS Loc.: 9 Date: 10/09/2001 Sample ID: 24050 pL dispensed: 12 from 36, 5 from 37, 24 from 9 pL dispensed: 12 from 36, 5 from 37, 24 from 9

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # P^/L pg/L Signal Area Height Area Height Stored 1 Go.2355 A -0.2355 -0.001 0.012 0.020 0.011 0.009 10:13:14 No

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NYC-WTC_000064519

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NYC-WTC_000064519Source: 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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