# Air Plan Approval; Oklahoma; Revisions to Air Pollution Control Rules
**AGENCY:**
Environmental Protection Agency (EPA).
**ACTION:**
Proposed rule, extension of public comment period.
**SUMMARY:**
On June 13, 2023, the Environmental Protection Agency (EPA) proposed a rule titled “Air Plan Approval; Revision to Air Pollution Control Rules” to approve revisions to the State Implementation Plan (SIP) for Oklahoma submitted by the State of Oklahoma on January 30, 2023. The EPA is extending the comment period on this proposed rule that currently closes on July 13, 2023, to allow additional time for stakeholders to review and comment on the proposal.
**DATES:**
The public comment period for the proposed rule published on June 13, 2023 (88 FR 38433), is extended. Written comments must be received on or before August 14, 2023.
**ADDRESSES:**
Submit your comments, identified by Docket No. EPA-R6-OAR-2023-0090, at *https://www.regulations.gov* or via email to *[email protected].* Follow the online instructions for submitting comments. Once submitted, comments cannot be edited or removed from *Regulations.gov* . The EPA may publish any comment received to its public docket. Do not submit electronically any information you consider to be Confidential Business Information (CBI) or other information whose disclosure is restricted by statute. Multimedia submissions (audio, video, etc.) must be accompanied by a written comment. The written comment is considered the official comment and should include discussion of all points you wish to make. The EPA will generally not consider comments or comment contents located outside of the primary submission ( *i.e.,* on the web, cloud, or other file sharing system). For additional submission methods, please contact Mr. Emad Shahin, 214-665-6717, *[email protected].* For the full EPA public comment policy, information about CBI or multimedia submissions, and general guidance on making effective comments, please visit *https://www.epa.gov/dockets/commenting-epa-dockets.*
*Docket:* The index to the docket for this action is available electronically at *www.regulations.gov.* While all documents in the docket are listed in the index, some information may not be publicly available due to docket file size restrictions or content ( *e.g.,* CBI).
**FOR FURTHER INFORMATION CONTACT:**
For information on the proposed rule on the Oklahoma SIP revisions addressing emissions of VOC, please contact Mr. Emad Shahin, EPA Region 6 Office, Infrastructure and Ozone Section, 214-665-6717, *[email protected].* The EPA encourages the public to submit comments via *https://www.regulations.gov.* Please call or email the contact listed above if you need alternative access to material indexed but not provided in the docket.
**SUPPLEMENTARY INFORMATION:**
To allow for additional time for stakeholders to provide comments, the EPA has decided to extend the public comment periods as indicated in the *DATES* section of this document.
Dated: June 29, 2023.
David Garcia,
Director, Air and Radiation Division, Region 6.