NYC-WTC_000232959

NYC 9/11 Public Portal Document

Summary of Residential Sampling Survey Form Results and Review of Photographs (Abbreviations and terms used in the table are defined on the last page in this table.)

Number of Event Broken Dust Visible Dust Visible Residence Cleaning Aggressive Level of Dust Number Location Windows Initially Currently Occupied Method Sampling in Photo Photo Comments

8 Outside 0 N None Visible 8 Common 0 Ml N C None Visible 8 Residence 1 1 SI N Y O N None Visible 8 Residence 2 1 Ml N Y C N None Visible Resident has window view of WTC site None Visible 9 Outside 2 N in Picture Utility/road construction occurring near building and across the 9 Common 0 LI N C None Visible street from the front door.

9 Residence 1 0 Ml Y Y C Y None Visible 9 Residence 2 0 Ml Y Y C Y Slight Amount 10 Outside 0 Y Slight Amount 10 Common 0 SI N AA None Visible 10 Residence 1 0 Nl N Y AA Y None Visible View of Statue of Liberty 10 Residence 2 1 SI N Y AA Y None Visible 11 Outside 0 LI N None Visible Looks like many dried, fallen leaves on sidewalk 11 Common 0 SI N MS None Visible 11 Residence 1 0 SI N V None Y None Visible 11 Residence 2 0 UNK N V UNK Y None Visible Wall AC unit was removed, it was lust a hole to the outside 12 Outside 0 N None Visible Looks like many dried, fallen leaves on sidewalk 12 Common 0 SI N MS None Visible Very messy, doesn't look like "WTC dust” (has “'post-move-out”' 12 Residence 1 0 Ml Y V None N Large Amount look) 12 Residence 2 0 SI N V None Y None Visible 13 Outside 0 N Slight Amount A little messy, but does not look like WTC dust 13 Common 0 Ml N MS None Visible O 13 Residence 1 0 Ml N V C Y None Visible H 13 Residence 2 0 Ml Y V C Y Large Amount Very messy, but not with WTC dust (post-move-out look) 14 Outside 0 N None Visible Air sample from garden area; no bulk sample taken; WTC dust S 14 Common 0 SI N C None Visible visible on neighboring building. o Light dust on floors; one pile of “material,” could be from remodeling O O 14 Residence 1 0 Ml Y U None Y Large Amount activity I o

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NYC-WTC_000233062