NESHAP for Primary Magnesium Refining (40 CFR part 63, subpart TTTTT) (Renewal)
Extension without change of a currently approved collection
No
Regular
Approved without change
04/19/2013
03/20/2013
table that charts list comparision
Inventory as of this Action
Requested
Previously Approved
04/30/2016
36 Months From Approved
06/30/2013
4
0
4
611
0
611
1,200
0
1,200
Owners or operators of primary magnesium refineries subject to Subpart TTTTT are required to report startup, initial performance test, and retest information. Facilities also report on a regular basis emission exceedances, changes to equipment, and other data.
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.