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OMB Control No: 2060-0529	ICR Reference No: 202502-2060-028
Status: Received in OIRA	Previous ICR Reference No: 202011-2060-001
Agency/Subagency: EPA/OAR	Agency Tracking No: 2032.12
Title: NESHAP for Hydrochloric Acid Production (40 CFR Part 63, Subpart NNNNN) (Renewal)
Type of Information Collection: Extension without change of a currently approved collection	Common Form ICR: No
Type of Review Request: Regular	Date Submitted to OIRA: 02/28/2025

	Requested	Previously Approved
Expiration Date	36 Months From Approved	12/31/2025
Responses	46	51
Time Burden (Hours)	20,900	22,000
Cost Burden (Dollars)	216,000	162,000

Abstract: The National Emission Standards for Hazardous Air Pollutants (NESHAP) for Hydrochloric Acid Production were proposed on September 18, 2001 (66 FR 48174), promulgated on April 17, 2003 (68 FR 19076), and amended on April 7, 2006 (71 FR 17738) and April 15, 2020 (85 FR 20855). The NESHAP apply to hydrochloric acid production facilities that emit greater than or equal to 10 tons per year (tpy) of any one hazardous air pollutant (HAP) or greater than or equal to 25 tpy of any combination of HAP. Affected sources include new and existing hydrochloric acid production facilities. The pollutants regulated are hydrochloric acid (HCl) and chlorine (Cl2). New facilities include those that commenced construction or reconstruction after the date of the original proposal (September 18, 2001). This information is being collected to assure compliance with 40 CFR Part 63, Subpart NNNNN. In general, all NESHAP 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, and are required of all affected facilities subject to NESHAP.

Authorizing Statute(s): US Code: 42 USC 7401 et seq Name of Law: Clean Air Act

Citations for New Statutory Requirements: None

Associated Rulemaking Information
RIN:	Stage of Rulemaking:	Federal Register Citation:	Date:
	Not associated with rulemaking

Federal Register Notices & Comments
60-day Notice:	Federal Register Citation:	Citation Date:
	88 FR 31748	05/18/2023
30-day Notice:	Federal Register Citation:	Citation Date:
	90 FR 10923	02/28/2025
Did the Agency receive public comments on this ICR? No

Number of Information Collection (IC) in this ICR: 1

IC Title	Form No.	Form Name
NESHAP for Hydrochloric Acid Production (40 CFR Part 63, Subpart NNNNN)	5900-598	63.9050(l) Compliance Report

ICR Summary of Burden

	Total Request	Previously Approved	Change Due to Adjustment in Estimate
Annual Number of Responses	46	51	-5
Annual Time Burden (Hours)	20,900	22,000	-1,100
Annual Cost Burden (Dollars)	216,000	162,000	54,000

Burden increases because of Program Change due to Agency Discretion: No

Burden Increase Due to:

Burden decreases because of Program Change due to Agency Discretion: No

Burden Reduction Due to:

Short Statement: The slight decrease in burden from the most recently approved ICR as currently identified in the OMB Inventory of Approved Burdens due to a adjustment. The growth rate for this industry is very low or non-existent, so there is no significant change in the overall burden. Since there is no significant industry growth, there are also no changes in the capital/startup or operation and maintenance (O&M) costs. There is a slight increase in costs, which is due to a CEPCI adjustment.

Annual Cost to Federal Government: $62,300

Does this IC contain surveys, censuses, or employ statistical methods? No

Does this ICR request any personally identifiable information (see OMB Circular No. A-130 for an explanation of this term)? Please consult with your agency's privacy program when making this determination. No

Does this ICR include a form that requires a Privacy Act Statement (see 5 U.S.C. §552a(e)(3))? Please consult with your agency's privacy program when making this determination. No

Is this ICR related to the Affordable Care Act [Pub. L. 111-148 & 111-152]? No

Is this ICR related to the Dodd-Frank Wall Street Reform and Consumer Protection Act, [Pub. L. 111-203]? No

Is this ICR related to the American Recovery and Reinvestment Act of 2009 (ARRA)? No

Is this ICR related to the Pandemic Response? No

Agency Contact: Muntasir Ali 919 541-0833

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