The National Emission Standards for Hazardous Air Pollutants (NESHAP) for Primary Lead Smelters, published at 40 CFR Part 63, Subpart TTT, were proposed on April 17, 1998 (63 FR 19200), and promulgated on June 4, 1999 (64 FR 30204). This rule applies to emissions sources (i.e., sinter machine, blast furnace, dross furnace, process fugitive, and fugitive dust sources) from pri- mary lead smelters.
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.