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###### Environmental Protection Agency

          - [EPA-HQ-OAR-2020-0628; FRL-12490-01-OMS]

# AGENCY:

Environmental Protection Agency (EPA).

# ACTION:

Notice.

# SUMMARY:

                        The Environmental Protection Agency (EPA) has submitted an information collection request (ICR), NSPS for Sulfuric Acid Plants (EPA ICR Number 1057.16, OMB Control Number 2060-0041) to the Office of Management and Budget (OMB) for review and approval in accordance with the Paperwork Reduction Act. This is a proposed extension of the ICR, which is currently approved through December 31, 2024. Public comments were previously requested via the                         **Federal Register**                         on May 18, 2023 during a 60-day comment period. This notice allows for an additional 30 days for public comments.                    

# DATES:

Additional comments may be submitted on or before January 13, 2025.

# ADDRESSES:

                        Submit your comments, referencing Docket ID Number EPA-HQ-OAR-2020-0628, to EPA online using                         *https://www.regulations.gov/​*                         (our preferred method), by email to                         *a-and-r-docket@epa.gov,*                         or by mail to: EPA Docket Center, Environmental Protection Agency, Mail Code 28221T, 1200 Pennsylvania Ave. NW, Washington, DC 20460.                    

The EPA's policy is that all comments received will be included in the public docket without change including any personal information provided, unless the comment includes profanity, threats, information claimed to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute.

                        Submit written comments and recommendations to OMB for the proposed information collection within 30 days of publication of this notice to                         *www.reginfo.gov/​public/​do/​PRAMain.*                         Find this particular information collection by selecting “Currently under 30-day Review—Open for Public Comments” or by using the search function.                    

# FOR FURTHER INFORMATION CONTACT:

                        Muntasir Ali, Sector Policies and Program Division (D243-05), Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina, 27711; telephone number: (919) 541-0833; email address:                         *ali.muntasir@epa.gov.*

# SUPPLEMENTARY INFORMATION:

                    Supporting documents which explain in detail the information that the EPA will be collecting are available in the public docket for this ICR. The docket can be viewed online at                     *https://www.regulations.gov*                     or in person at the EPA Docket Center, WJC West Building, Room 3334, 1301 Constitution Ave. NW, Washington, DC. The telephone number for the Docket Center is 202-566-1744. For additional information about EPA's public docket, visit                     *http://www.epa.gov/​dockets.*

*Abstract:*                     The New Source Performance Standards (NSPS) for the regulations published at 40 CFR part 60, subpart H were proposed on August 17, 1971; promulgated on December 23, 1971; and amended most-recently on February 27, 2014 (79 FR 11250). These regulations apply to existing facilities and new facilities. New facilities include those that commenced construction, modification, or reconstruction after the date of proposal. A sulfuric acid plant is any facility producing sulfuric acid (H2                    SO4) by the contact process by burning elemental sulfur, alkylation acid, hydrogen sulfide, organic sulfides and mercaptans, or acid sludge. A sulfuric acid plant does not include facilities where conversion to sulfuric acid is used primarily as a means of preventing emissions to the atmosphere of sulfur dioxide (SO2) or other sulfur compounds. This information is being collected to assure compliance with 40 CFR part 60, subpart H.                

*Form Numbers:*                     None.                

*Respondents/affected entities:*                     Sulfuric acid manufacturing plants.                

*Respondent's obligation to respond:*                     Mandatory (40 CFR part 60, subpart H).                

*Estimated number of respondents:*                     53 (total).                

*Frequency of response:*                     Semiannually.                

*Total estimated burden:*                     13,500 hours (per year). Burden is defined at 5 CFR 1320.3(b).                

*Total estimated cost:*                     $2,110,000 (per year), includes $416,000 annualized capital or operation & maintenance costs.                

*Changes in the Estimates:*                     There is no change in burden from the most recently approved ICR as currently identified in the OMB Inventory of Approved Burdens. This is due to two considerations. First, the regulations have not changed over the past three years and are not anticipated to change over the next three years. Second, the growth rate for this industry is very low or non-existent, so there is no significant change in the overall burden. There is an increase in capital and operation & maintenance costs due to an adjustment to increase from 2005 to 2022 $ using the CEPCI Equipment Cost Index.                

Courtney Kerwin, 

Director, Information Engagement Division.

[FR Doc. 2024-29112 Filed 12-12-24; 8:45 am]

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