[Federal Register Volume 89, Number 169 (Friday, August 30, 2024)]
[Proposed Rules]
[Page 70589]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2024-19449]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-HQ-OAR-2021-0663; EPA-R07-OAR-2021-0851; FRL-11688-03-R7]


Air Plan Disapproval; Missouri; Interstate Transport of Air 
Pollution for the 2015 8-Hour Ozone National Ambient Air Quality 
Standards; Extension of Comment Period

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule; extension of comment period.

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SUMMARY: The Environmental Protection Agency (EPA) is extending the 
comment period for a proposed rule that published August 6, 2024. The 
current comment period for the proposed rule was set to end on 
September 20, 2024. In response to requests from commenters, the EPA is 
extending the comment period for the proposed action to October 21, 
2024.

DATES: The comment period for the proposed rule published on August 6, 
2024, at 89 FR 63860 is extended. Comments must be received on or 
before October 21, 2024.

ADDRESSES: You may send comments, identified by Docket ID No. EPA-R07-
OAR-2021-0851 to https://www.regulations.gov. Follow the online 
instructions for submitting comments.
    Instructions: All submissions received must include the Docket ID 
No. for this rulemaking. Comments received will be posted without 
change to www.regulations.gov, including any personal information 
provided. For detailed instructions on sending comments and additional 
information on the rulemaking process, see the ``I. Written Comments'' 
heading of the SUPPLEMENTARY INFORMATION section of the associated 
notice of proposed rulemaking (89 FR 63860 August 6, 2024).
    Docket: There are two dockets supporting this action, EPA-R07-OAR-
2021-0851 and EPA-HQ-OAR-2021-0663. EPA-R07-OAR-2021-0851 contains 
information specific to Missouri, including the notice of proposed 
rulemaking. Docket ID No. EPA-HQ-OAR-2021-0663 contains additional 
modeling files, emissions inventory files, technical support documents, 
and other relevant supporting documentation regarding interstate 
transport of emissions for the 2015 ozone NAAQS that are being used to 
support this action. All comments regarding information in either of 
these dockets are to be made in Docket ID No. EPA-R07-OAR-2021-0851. 
All documents in the docket are listed in the https://www.regulations.gov index. Although listed in the index, some 
information is not publicly available, e.g., CBI or other information 
whose disclosure is restricted by statute. Certain other material, such 
as copyrighted material, will be publicly available only in hard copy. 
Publicly available docket materials are available electronically in 
https://www.regulations.gov.

FOR FURTHER INFORMATION CONTACT: William Stone, Environmental 
Protection Agency, Region 7 Office, Air and Radiation Division, 11201 
Renner Boulevard, Lenexa, Kansas 66219; telephone number: (913) 551-
7714; email address: [email protected].

SUPPLEMENTARY INFORMATION: On August 6, 2024, the EPA published the 
proposed rule ``Air Plan Disapproval; Missouri; Interstate Transport of 
Air Pollution for the 2015 8-Hour Ozone National Ambient Air Quality 
Standards'' in the Federal Register (89 FR 63860). The original 
deadline to submit comments was September 20, 2024. This action extends 
the comment period in response to requests from commenters. Written 
comments must now be received by October 21, 2024.

    Dated: August 23, 2024.
Meghan A. McCollister,
Regional Administrator, Region 7.
[FR Doc. 2024-19449 Filed 8-29-24; 8:45 am]
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