Lead in potable water lab report sample list, Sept 2001

NYC 9/11 Public Portal Document

= =•= = = = = = = = = : SBBBBBBBBBSBBBBSSSSBBSBBBBBBBBBSBBBBBBBBBBBB:

Element: Pb Seq. No.! 32 AS Loc.: 16 Date: 09/18/2001 Sample ID: 22547 fih dispensed: 12 from 36, 5 from 37, 24 from 16 fill dispensed: 12 from 36, 5 from 37, 24 from 16

Repl San^leConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Hg/h (ig/h Signal Area Height Area Height Stored 1 -0.4224 -0.4224 -0.006 0.010 0.020 0.004 0.006 11:42:45 No

Element: Pb Seq. No.: 33 AS Loc.: 16 Date: 09/18/2001 San^jle ID: 22547 lih dispensed: 5 from 37, 12 from 38, 24 from 16 fill dispensed: 5 from 37, 12 from 38, 24 from 16

Repl San5)leConc, StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Signal Area Height Area Height Stored 1 2.354 0.042 0.057 0.102 0.018 0.030 11:47:09 No Recovery is 58.8 lutside of specified limits)

:SSSBaBBBBBB8B iBSBSBBBBBBBSSBBB

Element: Pb Seq. No.: 34 AS Loc.: 16 Date: 09/18/2001 Sample ID: 22547 Uh dispensed: 30 from 36, 5 from 37, 6 from 16 fih dispensed: 30 from 36, 5 from 37, 6 from 16

Repl San^jleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Hg/h fig/h Signal Area Height Area Height Stored 1 -1.612 -0.4030 -0.005 0.010 0.023 0.003 0.008 11:51:32 No

SB8BS58BB BBSS BBS BBS BSSBSBBSSSas: :=saoBS Bases:

Element: Pb Seq. No.: 35 AS Loc.: 16 Date: 09/18/2001 Sample ID: 22547 Uh dispensed: 18 from 36, 5 from 37, 12 from 38, 6 from 16 lih dispensed: 18 from 36, 5 from 37, 12 from 38, 6 from 16

Repl SampleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak « Signal Area Height Area Height Stored --- 3.445 0.060 0.076 0.119 0.022 0.034 11:56:07 No Recovery is 86.1%

:SSSBBSBSBSSSS: SSSBB

Element: Pb Seq. No.: 36 AS Loc.: 2 Date: 09/18/2001 Sample ID: IPC IjlIj dispensed: 12 from 36, 5 from 37, 24 from 2 Uh dispensed: 12 from 36, 5 from 37, 24 from 2

Repl SanpleConc StndConc BlnkCorr Peak Peak Bkgnd Bkgnd Time Peak # Mg/b Signal Area Height Area Height Stored 4. i lb" 4.316 0.075 0.091 0.161 0.026 0.047 12:00:21 No QC out of limits. •C will be repeated based on Retry setting.

Page 12

NYC-WTC_000064429