VOC sampling locations table for Ground Zero area, Jan 2002

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Table 1. Overview of monitoring locations and responsible parties (cont’d). ■D o c o CT o o' Site Name Site Location Pollutants Measured Sampling Frequency Analytical ■D oo o CD CD Laboratory 3. 03

o EPA’s Environmental Response Team Lettered Sites (cont’d). o o c 3 vocation S Rector Pl & South End ______ Asbestos______ 2-12 hour samples daily Contract CD

Ave Dioxins (2)/PCBs, PAHs 8 hour sample twice per week Metals. Silica Location T Pier 6 Heliport Asbestos 2-12 hour samples daily Contract vocation U Pier 6, Exit 2 Asbestos 2-12 hour samples daily Contract vocation V Pier 6, Bus Sign Asbestos 2-12 hour samples daily Contract vocation W Wash Tent, West Street Asbestos 2-12 hour samples daily Contract & Murray WTC- AKA, Location 3A Dioxins (2)/PCBs, PAHs, 8 hour sample twice per week Contract Building 5 Metals, Silica SW_______ WTC- AKA, Location 3B Dioxins (2)/PCBs, PAHs, 8 hour sample twice per week Contract Church & Metals, Silica Vesey (alternate forWTC; see Footnote 11 S.I. Landfill 17 Landfill Sites + 3 Asbestos 1-12 hour sample daily Contract Sites offsite locations 5 Landfill Sites Total particulates 12 hour sample daily when temp. Onsite Dataram & humidity specs are met. 2 Landfill Sites + 3 Metals 1-12 hour sample weekly Contract Offsite Locations

DRAFT-DO NOT QUOTE OR CITE B-4 October 2002