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.