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VOC sampling locations table for Ground Zero area, Jan 2002

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Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.

NYC-WTC_000148952–000149197

Folder label: “NO INFO

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Z z o o co

I io Table 1. Overview of monitoring locations and responsible parties (cont’d). ■D o c o CT o o' -fs- Site Name Site Location Pollutants Measured Sampling Frequency Analytical "0 00 o CD Laboratory CD 00 O [V. Extended Monitoring Network- EPA/ORD Numbered Air Monitoring Stations (cont’d) o o c 16 290 Broadway PAHs & SVOCs 12 & 23 hour samples ORD 3 o NY, NY 3

Particulates continuous ORD

Notes for Table. Column 1: Site Name - Though not “lettered”, the WTC - Building 5 SW site and the Staten Island Landfill Sites have been run by EPA’s Environmental Response Team and are included here. - The New Jersey Department of Environmental Protection (NJDEP) site names were designated by NJDEP - Locations C (Liberty & Trinity) and Cl (Liberty and Broadway), and 3 (WTC Building 5) and 3A (Church & Vesey) were “alternate” pairs of stations, meaning that sample dates alternated between the paired sites. - 290 Broadway was a sample site that measured several contaminants, but only on 1 date, October 10, 2001. Because there was only one date of sampling, this site is not listed above. Column 2: Site Location: Column 3: Pollutants Measured: - Dioxin (1) = 72-hr samples collected by EPA Department of Environmental Science and Assessment (DESA) Region 2 personnel and analyzed by Region 7. - Dioxin (2) = 8-hr samples collected by EPA Emergency and Remedial Response Division (ERRD) Region 2 personnel and analyzed by a contract laboratory. Column 4: Analytical Laboratories: - Contract = Laboratories contracted by EPA to conduct analysis. - ORD = Human Exposure and Atmospheric Sciences Division (HEAS) in the National Exposure Research Laboratory (NERL), in Research Triangle Park, North Carolina. - Region 7 = Regional Laboratory Branch, in the Environmental Services Division (ESD) in Region 7, Kansas City, Kansas.

DRAFT-DO NOT QUOTE OR CITE B-8 October 2002

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NYC-WTC_000148998Source: NYC Law Department, mirrored locally

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