Rule2025-22584

Air Plan Approval; California; South Coast Air Quality Management District

Primary source

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Published
December 11, 2025
Effective
January 12, 2026

Issuing agencies

Environmental Protection Agency

Abstract

The Environmental Protection Agency (EPA) is taking final action to approve a revision to the South Coast Air Quality Management District (SCAQMD) portion of the California State Implementation Plan (SIP) concerning a rule submitted to address section 185 of the Clean Air Act (CAA or "Act") with respect to the 1997 and 2008 8-hour ozone National Ambient Air Quality Standards (NAAQS or "standard").

Full Text

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<title>Federal Register, Volume 90 Issue 236 (Thursday, December 11, 2025)</title>
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[Federal Register Volume 90, Number 236 (Thursday, December 11, 2025)]
[Rules and Regulations]
[Pages 57364-57365]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-22584]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R09-OAR-2025-0199; FRL-12749-02-R9]


Air Plan Approval; California; South Coast Air Quality Management 
District

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: The Environmental Protection Agency (EPA) is taking final 
action to approve a revision to the South Coast Air Quality Management 
District (SCAQMD) portion of the California State Implementation Plan 
(SIP) concerning a rule submitted to address section 185 of the Clean 
Air Act (CAA or ``Act'') with respect to the 1997 and 2008 8-hour ozone 
National Ambient Air Quality Standards (NAAQS or ``standard'').

DATES: This rule is effective January 12, 2026.

ADDRESSES: The EPA has established a docket for this action under 
Docket ID No. EPA-R09-OAR-2025-0199. All documents in the docket are 
listed on the <a href="https://www.regulations.gov">https://www.regulations.gov</a> 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 <a href="https://www.regulations.gov">https://www.regulations.gov</a>, or please 
contact the person identified in the FOR FURTHER INFORMATION CONTACT 
section for additional availability information. If you need assistance 
in a language other than English or if you are a person with a 
disability who needs a reasonable accommodation at no cost to you, 
please contact the person identified in the FOR FURTHER INFORMATION 
CONTACT section.

FOR FURTHER INFORMATION CONTACT: Doris Lo, EPA Region IX, 75 Hawthorne 
St., San Francisco, CA 94105; telephone number: (415) 972-3959; email 
address: <a href="/cdn-cgi/l/email-protection#187477367c776a716b587d6879367f776e"><span class="__cf_email__" data-cfemail="8fe3e0a1ebe0fde6fccfeaffeea1e8e0f9">[email&#160;protected]</span></a>.

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

Table of Contents

I. Proposed Action
II. Public Comments and EPA Responses
III. EPA Action
IV. Incorporation by Reference
V. Statutory and Executive Order Reviews

I. Proposed Action

    On July 31, 2025 (90 FR 36003), the EPA proposed to approve the 
following rule into the California SIP.

----------------------------------------------------------------------------------------------------------------
              Local agency                  Rule No.              Rule title              Adopted     Submitted
----------------------------------------------------------------------------------------------------------------
SCAQMD..................................        317.1  Clean Air Act Nonattainment         06/07/24     08/13/24
                                                        Fees For 8-Hour Ozone
                                                        Standards.
----------------------------------------------------------------------------------------------------------------

    We proposed to approve this rule because we determined that it 
complies with the relevant CAA requirements. Our proposed action 
contains more information on the rule and our evaluation.

II. Public Comments and EPA Responses

    The EPA's proposed action provided a 30-day public comment period. 
During this period, we received three comments, two of which expressed 
support for the EPA's proposed rule. The third comment, which focused 
primarily on the impact of carbon dioxide emissions, is outside the 
scope of this rulemaking.

III. EPA Action

    No comments were submitted that change our assessment of the rule 
as described in our proposed action. Therefore, as authorized in 
section 110(k)(3) of the Act, the EPA is approving this rule into the 
California SIP.

IV. Incorporation by Reference

    In this rule, the EPA is finalizing regulatory text that includes 
incorporation by reference. In accordance with requirements of 1 CFR 
51.5, the EPA is finalizing the incorporation by reference of SCAQMD 
Rule 317.1, Clean Air Act Nonattainment Fees for 8-Hour Ozone 
Standards, adopted on June 7, 2024, which addresses CAA section 185 fee 
program requirements. The EPA has made, and will continue to make, 
these documents available through <a href="https://www.regulations.gov">https://www.regulations.gov</a> and at 
the EPA Region IX Office (please contact the person identified in the 
FOR FURTHER INFORMATION CONTACT section of this preamble for more 
information).

V. Statutory and Executive Order Reviews

    Under the Clean Air Act, 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 Clean Air Act. 
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:
    <bullet> Is not a significant regulatory action subject to review 
by the Office of Management and Budget under Executive Order 12866 (58 
FR 51735, October 4, 1993);
    <bullet> Is not subject to Executive Order 14192 (90 FR 9065, 
February 6, 2025)

[[Page 57365]]

because SIP actions are exempt from review under Executive Order 12866;
    <bullet> Does not impose an information collection burden under the 
provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.);
    <bullet> 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.);
    <bullet> 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);
    <bullet> Does not have federalism implications as specified in 
Executive Order 13132 (64 FR 43255, August 10, 1999);
    <bullet> Is not subject to Executive Order 13045 (62 FR 19885, 
April 23, 1997) because it proposes to approve a state program;
    <bullet> Is not a significant regulatory action subject to 
Executive Order 13211 (66 FR 28355, May 22, 2001); and
    <bullet> Is not subject to requirements of section 12(d) of the 
National Technology Transfer and Advancement Act of 1995 (15 U.S.C. 272 
note) because application of those requirements would be inconsistent 
with the Clean Air Act.
    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).
    This action is subject to the Congressional Review Act, and the EPA 
will submit a rule report to each House of the Congress and to the 
Comptroller General of the United States. This action is not a ``major 
rule'' as defined by 5 U.S.C. 804(2).
    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 [insert date 60 days after date of 
publication in the Federal Register]. Filing a petition for 
reconsideration by the Administrator of this final rule does not affect 
the finality of this rule 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, Intergovernmental relations, Nitrogen oxides, Ozone, 
Reporting and recordkeeping requirements, Volatile organic compounds.

    Dated: November 25, 2025.
Michael Martucci,
Acting Regional Administrator, Region IX.

    For the reasons stated in the preamble, the Environmental 
Protection Agency amends part 52, chapter I, title 40 of the Code of 
Federal Regulations as follows:

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. 7401et seq.

Subpart F--California

0
2. Section 52.220 is amended by adding paragraph (c)(629) to read as 
follows:


Sec.  52.220   Identification of plan--in part.

* * * * *
    (c) * * *
    (629) The following rule was submitted electronically on August 13, 
2024, by the Governor's designee as an attachment to a letter dated 
August 9, 2024.
    (i) Incorporation by reference. (A) South Coast Air Quality 
Management District.
    (1) Rule 317.1, ``Clean Air Act Nonattainment Fees For 8-Hour Ozone 
Standards,'' adopted June 7, 2024.
    (2) [Reserved]
    (B) [Reserved]
    (ii) [Reserved]

[FR Doc. 2025-22584 Filed 12-10-25; 8:45 am]
BILLING CODE 6560-50-P


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Indexed from Federal Register on December 11, 2025.

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