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Federal Register / Vol. 86, No. 101 / Thursday, May 27, 2021 / Rules and Regulations
Dated: May 20, 2021.
David Gray, Acting Regional Administrator, Region 6.

PART 52APPROVAL AND
PROMULGATION OF
IMPLEMENTATION PLANS

For the reasons stated in the preamble, the Environmental Protection Agency amends 40 CFR part 52 as follows:

Subpart SSTexas 2. In 52.2270c, amend the table titled EPA Approved Regulations in the Texas SIP by revising the entries for Section 114.622 and Section 114.629 to read as follows:

1. The authority citation for part 52
continues to read as follows:

Authority: 42 U.S.C. 7401 et seq.

52.2270

Identification of plan.

c

EPA APPROVED REGULATIONS IN THE TEXAS SIP
State citation
State approval/
submittal date
Title/subject

EPA approval date

Explanation

Chapter 114 Reg 4Control of Air Pollution From Motor Vehicles

Subchapter KMobile Source Incentive Programs Section 114.622

Incentive Program Requirements ..

6/10/2020

Section 114.629

Affected Counties and Implementation Schedule.

6/10/2020

FR Doc. 202111182 Filed 52621; 8:45 am BILLING CODE 656050P

ENVIRONMENTAL PROTECTION
AGENCY
40 CFR Part 52
EPAR03OAR20200320; FRL10023
70Region 3

Air Plan Approval; Pennsylvania; 1997
8-Hour Ozone National Ambient Air Quality Standard Second Maintenance Plan for the Youngstown-WarrenSharon Area Environmental Protection Agency EPA.
ACTION: Final rule.
AGENCY:

The Environmental Protection Agency EPA is approving a state implementation plan SIP revision submitted by the Commonwealth of Pennsylvania. This revision pertains to the Commonwealths plan, submitted by the Pennsylvania Department of Environmental Protection PADEP, for maintaining the 1997 8-hour ozone national ambient air quality standard NAAQS referred to as the 1997
ozone NAAQS for the Youngstown-

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SUMMARY:

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5/27/2021, Insert Federal Register citation.

Warren-Sharon Area Youngstown Area of Pennsylvania. EPA is approving these revisions to the Pennsylvania SIP in accordance with the requirements of the Clean Air Act CAA.
DATES: This final rule is effective on June 28, 2021.
ADDRESSES: EPA has established a docket for this action under Docket ID
Number EPAR03OAR20200320. All documents in the docket are listed on the https www.regulations.gov website. Although listed in the index, some information is not publicly available, e.g., confidential business information CBI or other information whose disclosure is restricted by statute.
Certain other material, such as copyrighted material, is not placed on the internet and will be publicly available only in hard copy form.
Publicly available docket materials are available through https
www.regulations.gov, or please contact the person identified in the For Further Information Contact section for additional availability information.
FOR FURTHER INFORMATION CONTACT:
Keila M. Pagan-Incle, Planning &
Implementation Branch 3AD30, Air &
Radiation Division, U.S. Environmental Protection Agency, Region III, 1650
Arch Street, Philadelphia, Pennsylvania
PO 00000

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19103. The telephone number is 215
8142926. Ms. Pagan-Incle can also be reached via electronic mail at paganincle.keila@epa.gov.
SUPPLEMENTARY INFORMATION:
I. Background On October 30, 2020 85 FR 68826, EPA published a notice of proposed rulemaking NPRM for the Commonwealth of Pennsylvania, which was later reopened to public comment on March 1, 2021 86 FR 11915. In the NPRM, EPA proposed approval of Pennsylvanias plan for maintaining the 1997 ozone NAAQS in the Youngstown Area through November 19, 2027, in accordance with CAA section 175A. The formal SIP revision was submitted by PADEP on March 10, 2020.
II. Summary of SIP Revision and EPA
Analysis On October 19, 2007 72 FR 59213, effective November 19, 2007, EPA
approved a redesignation request and maintenance plan from PADEP for the Youngstown Area. Per CAA section 175Ab, at the end of the eighth year after the effective date of the redesignation, the state must also submit a second maintenance plan to ensure ongoing maintenance of the
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