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Mercury analysis records, WTC site, Nov 2001

Machine-extracted title · confidence 90%

Records of mercury testing and analysis conducted at the World Trade Center site during November 2001.

NYC-WTC_000065800–000065819

Folder label: “Hg 11/7/01 11/9/01 11/14/01 11/16/01 11/20/01

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OCR text

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NYC 9/11 Public Portal Document

Westchester county labs Folder: RUNSl Page 132 Protocol: hg-cv ★**POST-RUN REPORT*** Line Cone. Units SD/RSD 1 2 3 4 5

*** Sample ID: 28048 Seq: 864 15:15:04 20 Nov 01 HG

Hg -.094 PPJ=> .000 -.094

*** Sample ID: 28049 Seq: 865 15:16:43 20 Nov 01 HG

Hg -.091 PPb .000 -.091

*** Sample ID: 28164 Seq: 866 15:18:20 20 Nov 01 HG

Hg -.109 PPb .000 -.109 *** ICheck Standard: 2 Ck21.0 qc Seq: 867 15:20:02 20 Nov 01 HG Line Flag Found True Units SD/RSD Hg 1.05 1.00 PPb .000

*** Sample ID: 28165 Seq: 868 15:21:38 20 Nov 01 HG

Hg -.136 PPb .000 -.136

*** Sample ID: 28166 Seq: 869 15:23:56 20 Nov 01 HG

Hg -.110 PPb .000 -.110

*** Sample ID: 28167 Seq: 870 15:25:31 20 Nov 01 HG

Hg -.101 PPb .000 -.101

*** Sample ID: 28168 Seq: 871 15:28:19 20 Nov 01 HG

Hg -.100 PPb .000 -.100

*** Sample ID: 28169 Seq: 872 15:30:00 20 Nov 01 HG

Hg -.115 PPb .000 -.115

*** Sample ID: 28170 Seq: 873 15:31:56 20 Nov 01 HG

Hg -.138 PPb .000 -.138

*** Sample ID: 28171 Seq: 874 15:33:32 20 Nov 01 HG

Hg -.130 PPb .000 -.130

*** Sample ID: 28172 Seq: 875 15:35:11 20 Nov 01 HG

Hg -.136 PPb .000 -.136

*** Sample ID: 28229 Seq: 876 15:37:13 20 Nov 01 HG

Hg -.089 PPb .000 -.089

NYC-WTC_000065815

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NYC-WTC_000065815Source: NYC Law Department, mirrored locally

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Hg sampling logs, Nov 2001 · Box DEP Box 59

NYC-WTC_000065799

Index or log entries for Mercury (Hg) sampling activities conducted at the World Trade Center site during multiple dates in November 2001.

Filed in the same folder

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