This ICR for
NHEXAS is approved for three years as modified by EPA on June 29
and July 7.
Inventory as of this Action
Requested
Previously Approved
07/31/1998
07/31/1998
1
0
0
9,292
0
0
0
0
0
The NHEXAS Phase I field studies
(surveys) will quantify exposures of randomly selected individuals
in three regions. Data collected include pollutant concentrations
and human activities for use in estimating in sampled populations,
testing hypotheses related to theses exposures, and designing a
national-scale survey.
On behalf of this Federal agency, I certify that
the collection of information encompassed by this request complies
with 5 CFR 1320.9 and the related provisions of 5 CFR
1320.8(b)(3).
The following is a summary of the topics, regarding
the proposed collection of information, that the certification
covers:
(i) Why the information is being collected;
(ii) Use of information;
(iii) Burden estimate;
(iv) Nature of response (voluntary, required for a
benefit, or mandatory);
(v) Nature and extent of confidentiality; and
(vi) Need to display currently valid OMB control
number;
If you are unable to certify compliance with any of
these provisions, identify the item by leaving the box unchecked
and explain the reason in the Supporting Statement.