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Document / 21 pages

Ambient dust sampling protocol for residential areas, Oct 2001

Machine-extracted title · confidence 95%

Draft protocol outlining objectives and locations for assessing airborne and settled dust exposures in residential areas.

NYC-WTC_000153220–000153240
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NYC 9/11 Public Portal Document

****DRAFT Versio’t 10, October 29, 2001****

Are results above background?

No increased No risk

Yes

Are results above screening guidelines?

No No adverse health hazard

Yes

Are other possible sources for contaminants found present?

Evaluate No health risk, recommend actions ______________ I Yes I______________ Qualify results as possibly related to other source(s),

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NYC-WTC_000153239Source: NYC Law Department, mirrored locally

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NYC-WTC_000153258 · Box DEP Box 26

Draft protocol for assessing airborne and settled dust exposures in residential areas following the World Trade Center collapse.

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