NESHAP for Primary Lead Processing (40 CFR part 63, subpart TTT) (Renewal)
Extension without change of a currently approved collection
No
Regular
Approved without change
03/20/2026
02/28/2025
In accordance with 5 CFR 1320, the information collection is approved for three years
Inventory as of this Action
Requested
Previously Approved
03/31/2029
36 Months From Approved
03/31/2026
6
0
6
6,270
0
6,270
235,000
0
169,000
The National Emission Standards for Hazardous Air Pollutants (NESHAP) for Primary Lead Smelting (40 CFR Part 63, Subpart TTT) were proposed on April 17, 1998; promulgated on June 4, 1999; and amended on November 15, 2011, and November 19, 2020. These regulations apply to existing and new facilities engaged in producing lead metal from ore concentrates. The category includes, but is not limited to, the following smelting processes: sintering, reduction, preliminary treatment, refining and casting operations, process fugitive sources, and fugitive dust sources. New facilities include those that commenced either construction or reconstruction after the date of proposal. This information is being collected to ensure compliance with 40 CFR Part 63, Subpart TTT.
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.
02/28/2025
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