NSPS for Primary and Secondary Emissions from Basic Oxygen Furnaces (40 CFR Part 60, Subparts N and Na) (Renewal)
Extension without change of a currently approved collection
No
Regular
02/28/2025
Requested
Previously Approved
36 Months From Approved
02/28/2025
4
26
628
4,560
3,830
21,600
The New Source Performance Standards (NSPS) for Primary Emissions from Basic Oxygen Process Furnaces (Subpart N) apply to each basic oxygen process furnace (BOPF) in an iron and steel plant that commenced construction, modification, or reconstruction after the date of proposal. These standards were merged with Standards of Performance for Secondary Emissions from Basic Oxygen Process Steelmaking Facilities (Subpart Na). Subpart Na is applicable to any top blown BOPF, and hot metal transfer station or skimming stations used with bottom-blown or top-blown BOPFs for which construction, reconstruction, or modification commenced after January 20, 1983. In general, all NSPS standards require initial notifications, performance tests, and periodic reports by the owners/operators of the affected facilities. They are also required to maintain records of the occurrence and duration of any startup, shutdown, or malfunction in the operation of an affected facility, or any period during which the monitoring system is inoperative. These notifications, reports, and records are essential in determining compliance with 40 CFR Part 60, Subparts N and Na.
The decrease in burden from the most recently approved ICR is an adjustment due to a decrease in the number of sources. The previous ICR included sources that were constructed, reconstructed, or modified before the date of promulgation of Subpart N. These sources have been removed from the burden and cost calculations of this renewal. Additionally, the Capital/Startup and O&M costs have decreased due to the decrease in number of sources.
$1,220
No
No
No
No
No
No
No
Muntasir Ali 919 541-0833
No
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.