1. In light of the information provided, the burden change has been assigned to "adjusted estimate" rather than "agency discretion" because the collection is unchanged, and only the estimate has changed.
2. In the future, kindly add the subfunction.
Inventory as of this Action
Requested
Previously Approved
09/30/2009
36 Months From Approved
09/30/2006
1,620
0
2,040
2,785
0
3,520
0
0
0
The information is required to ensure compliance with Environmental Protection Agency noise standards for new locomotives.
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.