NSPS for Primary and Secondary Emissions from Basic Oxygen Furnaces (40 CFR Part 60, Subparts N and Na) (Renewal)

ICR 202502-2060-024

OMB: 2060-0029

Federal Form Document

Forms and Documents
Document
Name
Status
Supporting Statement A
2025-02-28
Supplementary Document
2025-02-27
ICR Details
2060-0029 202502-2060-024
Received in OIRA 202109-2060-004
EPA/OAR 1069.14
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.

US Code: 42 USC 7401 et seq. Name of Law: Clean Air Act
  
None

Not associated with rulemaking

  88 FR 31748 05/18/2023
90 FR 10896 02/28/2025
No

1
IC Title Form No. Form Name
NSPS for Primary and Secondary Emissions from Basic Oxygen Furnaces (40 CFR Part 60, Subparts N and Na)(Renewal)

  Total Request Previously Approved Change Due to New Statute Change Due to Agency Discretion Change Due to Adjustment in Estimate Change Due to Potential Violation of the PRA
Annual Number of Responses 4 26 0 0 -22 0
Annual Time Burden (Hours) 628 4,560 0 0 -3,932 0
Annual Cost Burden (Dollars) 3,830 21,600 0 0 -17,770 0
No
No
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.
02/28/2025


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