Before resubmission of this ICR, the Agency should provide break out of respondent burden by Tier 1-3 programs versus Tier 4 program to demonstrate how the transition from Tier 1-3 and the adoption of Tier 4 results in changed burden estimates. In addition, the Agency should revise estimates of the number of respondents and burden per respondent for the Tier 4 program based upon experience implementing that program.
Inventory as of this Action
Requested
Previously Approved
05/31/2011
36 Months From Approved
05/31/2008
176
0
80
8,547
0
17,069
123,558
0
6,000
Original Nonroad Equipment Manufacturers (OEMs) may install non-compliant nonroad compression-ignition engines in a portion or all of their production for up to seven years after the effective date of new emission standards provided they comply with applicable regulations found at 40 CFR 89.102 and 1039.625, and keep records. Engine manufacturers who supply the noncompliant engines to be used by OEMs under this program must also submit reports and keep records of their activities under the program.
Burden has decreased due to a program change (new regulations). The current phase, as described in the previous ICR (the Tier1 -Tier 3 Program codified at 40 CFR Part 89), is nearing its end and a new phase with new requirements is starting in 2008 (Tier 4, 40 CFR Part 1039). Some overlap exists between the two programs. Although the new requirements impose a slightly larger burden on respondents, EPA estimates that fewer respondents will participate in the Tier 4 phase.
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.