This ICR is
approved to conduct an exploratory study. The results of this study
are not suitable for policy purposes.
Inventory as of this Action
Requested
Previously Approved
02/28/2015
02/28/2015
02/28/2015
500
0
500
250
0
250
0
0
0
The USEPA Office of Research and
Development is investigating public values for scenarios of change
for perennial reaches of the effluent-dominated Santa Cruz River,
Arizona. These values will be estimated via a willingness to pay
mail survey instrument. There are two effluent-dominated perennial
reaches considered in the survey. A "South" reach starts at an
outfall in Rio Rico, AZ, and flows northward through Tumac?cori
National Historical Park. A "North" reach is fed by two outfalls in
northwest Tucson, Arizona, flows northwest through Marana, AZ. For
each of the South and North reaches, two different scenarios of
change are considered.
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.