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← Document results/DEP Box 66/Hg MANY 11/27/01 - 1/30/02
Document / 4 pages

Mercury lab results, DEP Box 66, Nov 2001-Jan 2002

Machine-extracted title · confidence 95%

Laboratory report containing mercury analysis data and calibration curves from late 2001 to early 2002.

NYC-WTC_000084301–000084304

Folder label: “Hg MANY 11/27/01 - 1/30/02

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Scanned page image, NYC-WTC_000084302
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NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNSl Page 250 Protocol: hg-cv ***POST-RDN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Standard: 1 Rep: 1 Seq: 1845 14:48:19 16 Jan 02 HG

Hg .000 ppb 3572

*** Standard: 2 Rep: 1 Seq: 1846 14:50:01 16 Jan 02 HG

Hg .400 ppb 29345

*** Standard: 3 Rep: 1 Seq: 1847 14:51:37 16 Jan 02 HG

Hg 1.00 ppb 71873

*** standard: 4 Rep: 1 Seq: 1848 14:53:27 16 Jan 02 HG

Hg 3.00 ppb 240321

*** Standard: 5 Rep: 1 Seq: 1849 14:55:09 16 Jan 02 HG

Hg 5.00 ppb 386007

*** Standard: 6 Rep: 1 Seq: 1850 14:56:47 16 Jan 02 HG

Hg 10.0 ppb 759313 ■A- ifc- ilf Check Standard:/2 Ck21.0 qc Seq: 1851 14:58:26 16 Jan 02 HG Line; Flag %Rcv. Found True Units SD/RSD Hg 95.0 / .950 1.00 ppb .000

*** Sample ID: 698 pot Seq: 1852 15:00:03 16 Jan 02 HG

Hg / -.007 ppb .000 -.007

*** Sample ID: 698d Seq: 1853 15:01:45 16 Jan 02 HG

Hg , -.007 ppb .000 -.007

*** Sample ID: 698 spk Seq: 1854 15:03:24 16 Jan 02 HG 5.33 r^ppb .000 5.33 Hg

*** Sample ID: 699 Seq: 1855 15:05:13 16 Jan 02 HG

Hg .033 ppb .000 .033

*** Sample ID: 700 Seq: 1856 15:06:50 16 Jan 02 HG

Hg .028 ppb .000 .028

*** Sample ID: 701 Seq: 1857 15:08:28 16 Jan 02 HG

Hg .039 ppb .000 .039

*** Sample ID: 702 Seq: 1858 15:10:06 16 Jan 02 HG

Hg .054 ppb .000 .054

NYC-WTC_000084302

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NYC-WTC_000084302Source: NYC Law Department, mirrored locally

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NYC-WTC_000084249 · Box DEP Box 66

Department of Environmental Protection mercury monitoring records for the World Trade Center site spanning November 2001 to January 2002.

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