Air Plan Approval; Approval of Missouri Air Quality Implementation Plans; Revisions to St. Louis 2008 8-Hour Ozone Maintenance Plan, 54098-54100 [2021-20974]

Download as PDF 54098 Federal Register / Vol. 86, No. 187 / Thursday, September 30, 2021 / Rules and Regulations c. Adding in alphabetical order entries for ‘‘Bradycardia (Bradyarrhthmia), symptomatic, requiring permanent pacemaker implantation’’, ‘‘Peripheral arterial disease’’, and ‘‘Raynaud’s disease (primary Raynaud’s)’’; ■ The revisions and additions read as follows: d. Revising the entry for Raynaud’s syndrome’’; and ■ e. Adding entries for ‘‘Supraventricular tachycardia’’ and ‘‘Ventricular arrhythmia’’. ■ Appendix C to Part 4—Alphabetical Index of Disabilities Diagnostic code No. * * * * * * Aneurysm: Aortic: ascending, thoracic, abdominal ........................................................................................................................................ Large artery .................................................................................................................................................................................. Small artery .................................................................................................................................................................................. * * * * * * * Bradycardia (Bradyarrhythmia), symptomatic, requiring permanent pacemaker implantation ........................................................... * * * * * * * Peripheral arterial disease ................................................................................................................................................................... * * * * * * * Raynaud’s disease (primary Raynaud’s) ............................................................................................................................................. Raynaud’s syndrome (secondary Raynaud’s phenomenon, secondary Raynaud’s) .......................................................................... * * * * * * * Supraventricular tachycardia ............................................................................................................................................................... * * * * * * * Ventricular arrhythmia .......................................................................................................................................................................... * * * * [FR Doc. 2021–19998 Filed 9–29–21; 8:45 am] BILLING CODE 8320–01–P ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA–R07–OAR–2021–0360; FRL–8707–02– R7] Air Plan Approval; Approval of Missouri Air Quality Implementation Plans; Revisions to St. Louis 2008 8Hour Ozone Maintenance Plan Environmental Protection Agency (EPA). ACTION: Final rule. AGENCY: The Environmental Protection Agency (EPA) is taking final action to approve a State Implementation Plan (SIP) revision submitted by the State of Missouri on November 12, 2019, revising the maintenance plan demonstrating continued maintenance of the 2008 ozone National Ambient Air Quality Standard (NAAQS), the 1979 1Hour and 1997 8-Hour ozone standards in the St. Louis area. This revision demonstrates that the St. Louis area no longer needs to rely on the vehicle Inspection and Maintenance (I/M) program and the use of Reformulated LOTTER on DSK11XQN23PROD with RULES1 SUMMARY: VerDate Sep<11>2014 17:35 Sep 29, 2021 Jkt 253001 * * Gasoline (RFG) for continued maintenance throughout the maintenance period for the 2008 8-Hour ozone NAAQS, the 1979 1-Hour ozone NAAQS and 1997 8-Hour ozone NAAQS. The EPA has determined that this revision meets the requirements of the Clean Air Act (CAA). DATES: This final rule is effective on November 1, 2021. ADDRESSES: The EPA has established a docket for this action under Docket ID No. EPA–R07–OAR–2021–0360. 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, i.e., 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 information. FOR FURTHER INFORMATION CONTACT: Steven Brown, Environmental Protection Agency, Region 7 Office, Air Quality Planning Branch, 11201 Renner PO 00000 Frm 00070 Fmt 4700 Sfmt 4700 * 7110 7111 7118 7009 7114 7124 7117 7010 7011 * Boulevard, Lenexa, Kansas 66219; telephone number (913) 551–7718; email address: brown.steven@epa.gov. SUPPLEMENTARY INFORMATION: Throughout this document ‘‘we,’’ ‘‘us,’’ and ‘‘our’’ refer to EPA. Table of Contents I. What is being addressed in this document? II. Have the requirements for approval of a SIP revision been met? III. What Action is the EPA taking? IV. Statutory and executive order reviews I. What is being addressed in this document? The EPA is taking final action to approve SIP revisions submitted by the State of Missouri on November 12, 2019, revising the 2008 8-hour ozone maintenance plan previously approved on September 20, 2018 (83 FR 47572). This SIP revision demonstrates continued maintenance of the 2008 8Hour ozone NAAQS, the 1979 1-Hour ozone NAAQS and 1997 8-Hour ozone NAAQS in the St. Louis area through the future year of 2030. The maintenance area boundary includes the Missouri counties of Franklin, Jefferson, St. Charles, and St. Louis along with the City of St. Louis. Since the 2008 ozone standard is more stringent than the 1979 and 1997 ozone standards, and the boundary area E:\FR\FM\30SER1.SGM 30SER1 LOTTER on DSK11XQN23PROD with RULES1 Federal Register / Vol. 86, No. 187 / Thursday, September 30, 2021 / Rules and Regulations for all three designations are identical, we are approving this SIP revision to also replace the previously approved maintenance plans under those older standards. Through this final action, the EPA is approving this maintenance plan into Missouri’s SIP pursuant to the CAA section 175A as a replacement to the maintenance plans previously approved by EPA on October 2, 2018 (83 FR 38033), May 12, 2003 (68 FR 25413), and February 20, 2015 (80 FR 9207). On May 12, 2003, EPA published a final rule stating the St. Louis area attained the 1979 1-hour ozone standard, redesignated the area to attainment, and approved the State’s plan for maintaining the 1-hour ozone NAAQS (68 FR 25413). On February 20, 2015, EPA issued a final rulemaking approving the State of Missouri’s request to redesignate the Missouri portion of the St. Louis nonattainment area to attainment and their demonstration for maintaining the 1997 8-hour ozone NAAQS through the ten-year maintenance period (2025) (80 FR 9207). This SIP revision we are acting on in this final action, removes the reliance on the St. Louis Inspection and Maintenance (I/M) program, and Reformulated Gasoline (RFG) for continued maintenance of the 2008, 1979 and 1997 standard. To support this revision, Missouri utilized EPA’s 2014 Motor Vehicle Emissions Simulator (MOVES2014b) emission modeling system to project revised mobile source emissions by removing emissions reductions related to I/M and RFG throughout the maintenance period to the future year of 2030. EPA is approving this revised maintenance plan based on information provided in the emissions projections, modeling results, and an evaluation of quality assured air monitoring data submitted as part of this revision and in a previously reviewed analysis as part of the St. Louis Nonattainment Area 2008 8-hour Ozone NAAQS Redesignation rulemaking on September 20, 2018 (83 FR 47572). Current and future projections of air quality and emissions data for this revision demonstrates maintenance for the 2008, 1979 and 1997 ozone NAAQS. This revision only affects maintenance for the 2008, 1979 and 1997 ozone standards, only removes the reliance upon the I/M program and RFG programs and meets the requirements of the Clean Air Act. The full text of the plan revisions including Missouri’s technical demonstration can be found in the State’s submission, which is included in VerDate Sep<11>2014 17:35 Sep 29, 2021 Jkt 253001 the docket for this action. The EPA solicited comments on these proposed revision to Missouri’s SIP published on July 30, 2021 (86 FR 40977), and received one individual’s comment in favor of approval. Therefore, the EPA is finalizing the approval of these revisions to the SIP. II. Have the requirements for approval of a SIP revision been met? The State’s submission has met the public notice requirements for SIP submissions in accordance with 40 CFR 51.102. The submission also satisfied the completeness criteria of 40 CFR part 51, appendix V. The State provided public notice on this SIP revision from July 29, 2019 through September 13, 2019 and received one comment from the Missouri Petroleum Marketers and Convenience Store Association, one comment from Abel Realty, and thirteen comments from EPA. After receiving comments, the State revised the SIP prior to submitting the plan to EPA. In addition, as explained above and in more detail in the Missouri submittal document, which is part of the docket, the revision meets the substantive SIP requirements of the CAA, including section 110 and implementing regulations. III. What Action is the EPA taking? The EPA is taking final action to approve a SIP revision submitted by the State of Missouri on November 12, 2019, revising the 2008 8-hour ozone maintenance plan. EPA has determined that this revision does not interfere with attainment or maintenance of the NAAQS or with any other CAA requirement. IV. Statutory and Executive Order Reviews Under the CAA, the Administrator is required to approve a SIP submission that complies with the provisions of the Act and applicable Federal regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). Thus, in reviewing SIP submissions, the EPA’s role is to approve state choices, provided that they meet the criteria of the CAA. Accordingly, this action merely approves state law as meeting Federal requirements and does not impose additional requirements beyond those imposed by state law. For that reason, this action: • Is not a significant regulatory action subject to review by the Office of Management and Budget under Executive Orders 12866 (58 FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 2011); • Does not impose an information collection burden under the provisions PO 00000 Frm 00071 Fmt 4700 Sfmt 4700 54099 of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.); • Is certified as not having a significant economic impact on a substantial number of small entities under the Regulatory Flexibility Act (5 U.S.C. 601 et seq.); • Does not contain any unfunded mandate or significantly or uniquely affect small governments, as described in the Unfunded Mandates Reform Act of 1995 (Pub. L. 104–4); • Does not have federalism implications as specified in Executive Order 13132 (64 FR 43255, August 10, 1999); • Is not an economically significant regulatory action based on health or safety risks subject to Executive Order 13045 (62 FR 19885, April 23, 1997); • Is not a significant regulatory action subject to Executive Order 13211 (66 FR 28355, May 22, 2001); • Is not subject to requirements of the National Technology Transfer and Advancement Act (NTTA) because this rulemaking does not involve technical standards; and • Does not provide the EPA with the discretionary authority to address, as appropriate, disproportionate human health or environmental effects, using practicable and legally permissible methods, under Executive Order 12898 (59 FR 7629, February 16, 1994). In addition, the SIP is not approved to apply on any Indian reservation land or in any other area where the EPA or an Indian tribe has demonstrated that a tribe has jurisdiction. In those areas of Indian country, the rule does not have tribal implications and will not impose substantial direct costs on tribal governments or preempt tribal law as specified by Executive Order 13175 (65 FR 67249, November 9, 2000). Under section 307(b)(1) of the CAA, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by November 29, 2021. Filing a petition for reconsideration by the Administrator of this final rule does not affect the finality of this action for the purposes of judicial review nor does it extend the time within which a petition for judicial review may be filed, and shall not postpone the effectiveness of such rule or action. This action may not be challenged later in proceedings to enforce its requirements (see section 307(b)(2)). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control, Incorporation by reference, Ozone. E:\FR\FM\30SER1.SGM 30SER1 54100 Federal Register / Vol. 86, No. 187 / Thursday, September 30, 2021 / Rules and Regulations Dated: September 22, 2021. Edward H. Chu, Acting Regional Administrator, Region 7. Subpart AA—Missouri PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS For the reasons stated in the preamble, EPA amends 40 CFR part 52 as set forth below: 2. In § 52.1320, the table in paragraph (e) is amended by adding the entry ‘‘(79)’’ in numerical order to read as follows: ■ 1. The authority citation for part 52 continues to read as follows: ■ § 52.1320 Authority: 42 U.S.C. 7401 et seq. * Identification of plan. * * (e)* * * * * EPA-APPOVED MISSOURI NONREGULATORY SIP PROVISIONS Name of nonregulatory SIP provision Applicable geographic or nonattainment area * (79) Revisions to St. Louis 2008 8-Hour Ozone Maintenance Plan. * * St. Louis Area: Missouri counties of Franklin, Jefferson, St. Charles, and St. Louis along with the City of St. Louis. [FR Doc. 2021–20974 Filed 9–29–21; 8:45 am] BILLING CODE 6560–50–P ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA–R07–OAR–2021–0475; FRL–8754–02– R7] Air Plan Approval; Missouri; Restriction of Emissions From BatchType Charcoal Kilns Environmental Protection Agency (EPA). ACTION: Final rule. AGENCY: The Environmental Protection Agency (EPA) is taking final action to approve a revision submitted to the State Implementation Plan (SIP) by the State of Missouri on January 19, 2021. This final action will amend the SIP to incorporate revisions to Missouri’s rule related to control of emissions from Batch-Type Charcoal Kilns. These revisions correct an erroneous reference, update, correct, and clarify references to test methods, remove unnecessary words, and make other grammatical and typographical corrections. These revisions are administrative in nature and do not impact the stringency of the SIP or have an adverse impact to air quality. The EPA’s approval of this rule revision is being done in accordance with the requirements of the Clean Air Act (CAA). DATES: This final rule is effective on November 1, 2021. ADDRESSES: The EPA has established a docket for this action under Docket ID No. EPA–R07–OAR–2021–0475. All LOTTER on DSK11XQN23PROD with RULES1 SUMMARY: VerDate Sep<11>2014 17:35 Sep 29, 2021 Jkt 253001 State submittal date EPA approval date * 11/12/2019 9/30/2021, [insert Federal Register citation]. Explanation * * * EPA–R07–OAR–2015–0513; This action replaces Maintenance plans for the following ozone NAAQS: 1979 1-hour (published in the Federal Register on May 12, 2003), 1997 8-hour (published in the Federal Register on February 20, 2015), 2008 8-hour (published in the Federal Register on September 20, 2018). documents in the docket are listed on the https://www.regulations.gov website. Although listed in the index, some information is not publicly available, i.e., 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 information. FOR FURTHER INFORMATION CONTACT: Robert F. Webber, Environmental Protection Agency, Region 7 Office, Air Permitting and Standards Branch, 11201 Renner Boulevard, Lenexa, Kansas 66219; telephone number: (913) 551– 7251; email address: webber.robert@ epa.gov. SUPPLEMENTARY INFORMATION: Throughout this document ‘‘we,’’ ‘‘us,’’ and ‘‘our’’ refer to EPA. Table of Contents I. What is being addressed in this document? II. Have the requirements for approval of a SIP revision been met? III. What action is the EPA taking? IV. Incorporation by Reference V. Statutory and Executive Order Reviews I. What is being addressed in this document? The EPA is approving revisions to the Missouri SIP received on January 19, 2021. The revisions are to Title 10, Division 10 of the Code of State Regulations (CSR), 10 CSR 10–6.330 ‘‘Restriction of Emissions From Batch- PO 00000 Frm 00072 Fmt 4700 Sfmt 4700 Type Charcoal Kilns’’ which establishes emission limits for batch-type charcoal kilns based on operational parameters that reflect the Best Available Control Technology (BACT) for this industry as of August 20, 1997. These revisions correct an erroneous reference to 10 CSR 10–6.030(21), update, correct, and clarify references to test methods, remove unnecessary words, and make other grammatical and typographical corrections. These revisions are described in detail in the technical support document (TSD) included in the docket for this action. The public comment period on the EPA’s proposed rule opened August 10, 2021, the date of its publication in the Federal Register and closed on September 9, 2021. (86 FR 43617) During this period, the EPA received no comments. The EPA is approving the revisions to this rule because it meets the requirements of the Clean Air Act and will not have a negative impact on air quality. II. Have the requirements for approval of a SIP revision been met? The State submission has met the public notice requirements for SIP submissions in accordance with 40 CFR 51.102. The submission also satisfied the completeness criteria of 40 CFR part 51, appendix V. The State provided public notice on this SIP revision from September 16, 2019, to December 10, 2019, and received no comments on this rulemaking. As explained in the EPA’s proposed rule and the TSD in the docket for this action, the revision meets the substantive SIP requirements of the CAA, including section 110 and implementing regulations. E:\FR\FM\30SER1.SGM 30SER1

Agencies

[Federal Register Volume 86, Number 187 (Thursday, September 30, 2021)]
[Rules and Regulations]
[Pages 54098-54100]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2021-20974]


=======================================================================
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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R07-OAR-2021-0360; FRL-8707-02-R7]


Air Plan Approval; Approval of Missouri Air Quality 
Implementation Plans; Revisions to St. Louis 2008 8-Hour Ozone 
Maintenance Plan

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

-----------------------------------------------------------------------

SUMMARY: The Environmental Protection Agency (EPA) is taking final 
action to approve a State Implementation Plan (SIP) revision submitted 
by the State of Missouri on November 12, 2019, revising the maintenance 
plan demonstrating continued maintenance of the 2008 ozone National 
Ambient Air Quality Standard (NAAQS), the 1979 1-Hour and 1997 8-Hour 
ozone standards in the St. Louis area. This revision demonstrates that 
the St. Louis area no longer needs to rely on the vehicle Inspection 
and Maintenance (I/M) program and the use of Reformulated Gasoline 
(RFG) for continued maintenance throughout the maintenance period for 
the 2008 8-Hour ozone NAAQS, the 1979 1-Hour ozone NAAQS and 1997 8-
Hour ozone NAAQS. The EPA has determined that this revision meets the 
requirements of the Clean Air Act (CAA).

DATES: This final rule is effective on November 1, 2021.

ADDRESSES: The EPA has established a docket for this action under 
Docket ID No. EPA-R07-OAR-2021-0360. 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, i.e., 
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 information.

FOR FURTHER INFORMATION CONTACT: Steven Brown, Environmental Protection 
Agency, Region 7 Office, Air Quality Planning Branch, 11201 Renner 
Boulevard, Lenexa, Kansas 66219; telephone number (913) 551-7718; email 
address: [email protected].

SUPPLEMENTARY INFORMATION: Throughout this document ``we,'' ``us,'' and 
``our'' refer to EPA.

Table of Contents

I. What is being addressed in this document?
II. Have the requirements for approval of a SIP revision been met?
III. What Action is the EPA taking?
IV. Statutory and executive order reviews

I. What is being addressed in this document?

    The EPA is taking final action to approve SIP revisions submitted 
by the State of Missouri on November 12, 2019, revising the 2008 8-hour 
ozone maintenance plan previously approved on September 20, 2018 (83 FR 
47572). This SIP revision demonstrates continued maintenance of the 
2008 8-Hour ozone NAAQS, the 1979 1-Hour ozone NAAQS and 1997 8-Hour 
ozone NAAQS in the St. Louis area through the future year of 2030. The 
maintenance area boundary includes the Missouri counties of Franklin, 
Jefferson, St. Charles, and St. Louis along with the City of St. Louis.
    Since the 2008 ozone standard is more stringent than the 1979 and 
1997 ozone standards, and the boundary area

[[Page 54099]]

for all three designations are identical, we are approving this SIP 
revision to also replace the previously approved maintenance plans 
under those older standards.
    Through this final action, the EPA is approving this maintenance 
plan into Missouri's SIP pursuant to the CAA section 175A as a 
replacement to the maintenance plans previously approved by EPA on 
October 2, 2018 (83 FR 38033), May 12, 2003 (68 FR 25413), and February 
20, 2015 (80 FR 9207).
    On May 12, 2003, EPA published a final rule stating the St. Louis 
area attained the 1979 1-hour ozone standard, redesignated the area to 
attainment, and approved the State's plan for maintaining the 1-hour 
ozone NAAQS (68 FR 25413).
    On February 20, 2015, EPA issued a final rulemaking approving the 
State of Missouri's request to redesignate the Missouri portion of the 
St. Louis nonattainment area to attainment and their demonstration for 
maintaining the 1997 8-hour ozone NAAQS through the ten-year 
maintenance period (2025) (80 FR 9207).
    This SIP revision we are acting on in this final action, removes 
the reliance on the St. Louis Inspection and Maintenance (I/M) program, 
and Reformulated Gasoline (RFG) for continued maintenance of the 2008, 
1979 and 1997 standard. To support this revision, Missouri utilized 
EPA's 2014 Motor Vehicle Emissions Simulator (MOVES2014b) emission 
modeling system to project revised mobile source emissions by removing 
emissions reductions related to I/M and RFG throughout the maintenance 
period to the future year of 2030.
    EPA is approving this revised maintenance plan based on information 
provided in the emissions projections, modeling results, and an 
evaluation of quality assured air monitoring data submitted as part of 
this revision and in a previously reviewed analysis as part of the St. 
Louis Nonattainment Area 2008 8-hour Ozone NAAQS Redesignation 
rulemaking on September 20, 2018 (83 FR 47572). Current and future 
projections of air quality and emissions data for this revision 
demonstrates maintenance for the 2008, 1979 and 1997 ozone NAAQS.
    This revision only affects maintenance for the 2008, 1979 and 1997 
ozone standards, only removes the reliance upon the I/M program and RFG 
programs and meets the requirements of the Clean Air Act.
    The full text of the plan revisions including Missouri's technical 
demonstration can be found in the State's submission, which is included 
in the docket for this action. The EPA solicited comments on these 
proposed revision to Missouri's SIP published on July 30, 2021 (86 FR 
40977), and received one individual's comment in favor of approval. 
Therefore, the EPA is finalizing the approval of these revisions to the 
SIP.

II. Have the requirements for approval of a SIP revision been met?

    The State's submission has met the public notice requirements for 
SIP submissions in accordance with 40 CFR 51.102. The submission also 
satisfied the completeness criteria of 40 CFR part 51, appendix V. The 
State provided public notice on this SIP revision from July 29, 2019 
through September 13, 2019 and received one comment from the Missouri 
Petroleum Marketers and Convenience Store Association, one comment from 
Abel Realty, and thirteen comments from EPA. After receiving comments, 
the State revised the SIP prior to submitting the plan to EPA. In 
addition, as explained above and in more detail in the Missouri 
submittal document, which is part of the docket, the revision meets the 
substantive SIP requirements of the CAA, including section 110 and 
implementing regulations.

III. What Action is the EPA taking?

    The EPA is taking final action to approve a SIP revision submitted 
by the State of Missouri on November 12, 2019, revising the 2008 8-hour 
ozone maintenance plan. EPA has determined that this revision does not 
interfere with attainment or maintenance of the NAAQS or with any other 
CAA requirement.

IV. Statutory and Executive Order Reviews

    Under the CAA, the Administrator is required to approve a SIP 
submission that complies with the provisions of the Act and applicable 
Federal regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). Thus, in 
reviewing SIP submissions, the EPA's role is to approve state choices, 
provided that they meet the criteria of the CAA. Accordingly, this 
action merely approves state law as meeting Federal requirements and 
does not impose additional requirements beyond those imposed by state 
law. For that reason, this action:
     Is not a significant regulatory action subject to review 
by the Office of Management and Budget under Executive Orders 12866 (58 
FR 51735, October 4, 1993) and 13563 (76 FR 3821, January 21, 2011);
     Does not impose an information collection burden under the 
provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.);
     Is certified as not having a significant economic impact 
on a substantial number of small entities under the Regulatory 
Flexibility Act (5 U.S.C. 601 et seq.);
     Does not contain any unfunded mandate or significantly or 
uniquely affect small governments, as described in the Unfunded 
Mandates Reform Act of 1995 (Pub. L. 104-4);
     Does not have federalism implications as specified in 
Executive Order 13132 (64 FR 43255, August 10, 1999);
     Is not an economically significant regulatory action based 
on health or safety risks subject to Executive Order 13045 (62 FR 
19885, April 23, 1997);
     Is not a significant regulatory action subject to 
Executive Order 13211 (66 FR 28355, May 22, 2001);
     Is not subject to requirements of the National Technology 
Transfer and Advancement Act (NTTA) because this rulemaking does not 
involve technical standards; and
     Does not provide the EPA with the discretionary authority 
to address, as appropriate, disproportionate human health or 
environmental effects, using practicable and legally permissible 
methods, under Executive Order 12898 (59 FR 7629, February 16, 1994).
    In addition, the SIP is not approved to apply on any Indian 
reservation land or in any other area where the EPA or an Indian tribe 
has demonstrated that a tribe has jurisdiction. In those areas of 
Indian country, the rule does not have tribal implications and will not 
impose substantial direct costs on tribal governments or preempt tribal 
law as specified by Executive Order 13175 (65 FR 67249, November 9, 
2000).
    Under section 307(b)(1) of the CAA, petitions for judicial review 
of this action must be filed in the United States Court of Appeals for 
the appropriate circuit by November 29, 2021. Filing a petition for 
reconsideration by the Administrator of this final rule does not affect 
the finality of this action for the purposes of judicial review nor 
does it extend the time within which a petition for judicial review may 
be filed, and shall not postpone the effectiveness of such rule or 
action. This action may not be challenged later in proceedings to 
enforce its requirements (see section 307(b)(2)).

List of Subjects in 40 CFR Part 52

    Environmental protection, Air pollution control, Incorporation by 
reference, Ozone.


[[Page 54100]]


    Dated: September 22, 2021.
Edward H. Chu,
Acting Regional Administrator, Region 7.

    For the reasons stated in the preamble, EPA amends 40 CFR part 52 
as set forth below:

PART 52--APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS

0
1. The authority citation for part 52 continues to read as follows:

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

Subpart AA--Missouri

0
2. In Sec.  52.1320, the table in paragraph (e) is amended by adding 
the entry ``(79)'' in numerical order to read as follows:


Sec.  52.1320  Identification of plan.

* * * * *
    (e)* * *

                                EPA-Appoved Missouri Nonregulatory Sip Provisions
----------------------------------------------------------------------------------------------------------------
                                     Applicable
   Name of nonregulatory SIP        geographic or         State       EPA approval date        Explanation
           provision             nonattainment area  submittal date
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
(79) Revisions to St. Louis      St. Louis Area:         11/12/2019  9/30/2021, [insert  EPA-R07-OAR-2015-0513;
 2008 8-Hour Ozone Maintenance    Missouri counties                   Federal Register    This action replaces
 Plan.                            of Franklin,                        citation].          Maintenance plans for
                                  Jefferson, St.                                          the following ozone
                                  Charles, and St.                                        NAAQS: 1979 1-hour
                                  Louis along with                                        (published in the
                                  the City of St.                                         Federal Register on
                                  Louis.                                                  May 12, 2003), 1997 8-
                                                                                          hour (published in the
                                                                                          Federal Register on
                                                                                          February 20, 2015),
                                                                                          2008 8-hour (published
                                                                                          in the Federal
                                                                                          Register on September
                                                                                          20, 2018).
----------------------------------------------------------------------------------------------------------------

[FR Doc. 2021-20974 Filed 9-29-21; 8:45 am]
BILLING CODE 6560-50-P


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