Rule2025-12602

Air Plan Approval; Florida; Revisions to Stationary Sources-Removal of Clean Air Interstate Rule Provisions

Primary source

Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.

Published
July 7, 2025
Effective
August 6, 2025

Issuing agencies

Environmental Protection Agency

Abstract

The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the Florida Department of Environmental Protection (FDEP) on August 15, 2023. The revision removes certain Clean Air Interstate Rule (CAIR)-related definitions, and CAIR-related portions of certain definitions, in the Stationary Sources--General Requirements chapter of the Florida SIP because they have become obsolete. EPA is approving these changes pursuant to the Clean Air Act (CAA or Act).

Full Text

<html>
<head>
<title>Federal Register, Volume 90 Issue 127 (Monday, July 7, 2025)</title>
</head>
<body><pre>
[Federal Register Volume 90, Number 127 (Monday, July 7, 2025)]
[Rules and Regulations]
[Pages 29745-29748]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2025-12602]


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

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 52

[EPA-R04-OAR-2024-0049; FRL-12620-02-R4]


Air Plan Approval; Florida; Revisions to Stationary Sources--
Removal of Clean Air Interstate Rule Provisions

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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

SUMMARY: The Environmental Protection Agency (EPA) is approving a State 
Implementation Plan (SIP) revision submitted by the Florida Department 
of Environmental Protection (FDEP) on August 15, 2023. The revision 
removes certain Clean Air Interstate Rule (CAIR)-related definitions, 
and CAIR-related portions of certain definitions, in the Stationary 
Sources--General Requirements chapter of the Florida SIP because they 
have become obsolete. EPA is approving these changes pursuant to the 
Clean Air Act (CAA or Act).

DATES: This rule is effective August 6, 2025.

ADDRESSES: EPA has established a docket for this action under Docket 
Identification No. EPA-R04-OAR-2024-0049. All documents in the docket 
are listed on the <a href="http://regulations.gov">regulations.gov</a> website. Although listed in the 
index, some information may not be publicly available, i.e., 
Confidential Business Information 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 either electronically through <a href="http://www.regulations.gov">www.regulations.gov</a> or in hard 
copy at the Air Regulatory Management Section, Air Planning and 
Implementation Branch, Air and Radiation Division, U.S. Environmental 
Protection Agency, Region 4, 61 Forsyth Street SW, Atlanta, Georgia 
30303-8960. EPA requests that if at all possible, you contact the 
person listed in the FOR FURTHER INFORMATION CONTACT section to 
schedule your inspection. The Regional Office's official hours of 
business are Monday through Friday 8:30 a.m. to 4:30 p.m., excluding 
Federal holidays.

FOR FURTHER INFORMATION CONTACT: Mr. Steven Scofield, Multi-Air 
Pollutant Coordination Section, Air Planning and Implementation Branch, 
Air and Radiation Division, U.S. Environmental Protection Agency, 
Region 4, 61 Forsyth Street SW, Atlanta, Georgia 30303-8960. The 
telephone number is (404) 562-9034. Mr. Scofield can also be reached 
via electronic mail at <a href="/cdn-cgi/l/email-protection#ee9d8d8188878b828ac09d9a8b988bae8b9e8fc0898198"><span class="__cf_email__" data-cfemail="2350404c454a464f470d5057465546634653420d444c55">[email&#160;protected]</span></a>.

SUPPLEMENTARY INFORMATION:

I. Background

    EPA is approving a SIP revision submitted by FDEP on August 15, 
2023, seeking to remove certain CAIR-related definitions, and CAIR-
related portions of certain definitions, from Chapter 62-210, 
Stationary Sources--General Requirements, of the Florida SIP.\1\ 
Specifically, this final action addresses definitional changes adopted 
by the State, effective July 3, 2018, to SIP-approved Rule 62-210.200, 
Definitions. These definitions are referenced throughout Chapter 62-210 
and in other parts of the SIP. Approval of these changes improves 
consistency with Federal and State regulations.
---------------------------------------------------------------------------

    \1\ The August 15, 2023, submittal contains revisions to other 
Florida SIP-approved rules that are not addressed in this action. 
EPA will act on those rule changes in separate rulemakings.
---------------------------------------------------------------------------

    The following definitions are being removed from the SIP: 62-
210.200(52) ``CAIR''; 62-210.200(53) ``CAIR NO<INF>X</INF> Allowance''; 
62-210.200(54) ``CAIR NO<INF>X</INF> Annual Trading Program''; 62-
210.200(55) ``CAIR NO<INF>X</INF> Ozone Season Allowance''; 62-
210.200(56) ``CAIR NO<INF>X</INF> Ozone Season Trading Program''; 62-
210.200(57) ``CAIR NO<INF>X</INF> Ozone Season Unit''; 62-210.200(58) 
``CAIR NO<INF>X</INF> Unit''; 62-210.200(59) ``CAIR Part or CAIR 
Unit''; 62-210.200(60) ``CAIR Program''; 62-210.200(61) ``CAIR 
SO<INF>2</INF> Allowance''; 62-210.200(62) ``CAIR SO<INF>2</INF> 
Trading Program''; 62-210.200(63) ``CAIR SO<INF>2</INF> Unit''; and 62-
210.200(64) ``CAIR Source''; 62-210.200(65). This action also removes 
the CAIR-related

[[Page 29746]]

portions of 62-210.200(91) ``Commence Operation'' (removing paragraph 
(b)) and 62-210.200(115) ``Designated Representative'' (removing 
paragraph (b) and moving paragraph (c) to paragraph (b)).
    Through a notice of proposed rulemaking (NPRM) published on March 
28, 2025 (90 FR 14059), EPA proposed to approve these changes because 
CAIR is no longer operative; EPA previously removed Florida's CAIR rule 
from the SIP,\2\ and the changes therefore would not interfere with any 
applicable requirement concerning attainment of the NAAQS or any other 
applicable requirement of the Act.\3\ The removal of other CAIR-related 
definitions was also requested as part of this August 15, 2023, SIP 
submission; however, EPA will address these changes in a separate 
rulemaking. EPA's rationale for approving the removal or modification 
of the above definitions is described in the March 28, 2025, NPRM and 
further discussed in Section II, below. Comments on the NPRM were due 
on or before April 28, 2025. EPA received four comments on the NPRM. 
All four comments are available in the docket for this action.
---------------------------------------------------------------------------

    \2\ A summary and timeline of the federal and State alterations 
to the CAIR regulations can be found in Appendix A of Florida's 
August 15, 2023, SIP submission, starting on page 1147. The 
submission can be found in the docket for this rulemaking, Docket ID 
No. EPA-R04-OAR-2024-0049 at <a href="http://regulations.gov">regulations.gov</a>. EPA removed Florida's 
former CAIR rule from the SIP on October 3, 2023 (88 FR 67963).
    \3\ See CAA section 110(l) which prohibits EPA from approving a 
SIP revision that would interfere with any applicable requirement 
concerning attainment and reasonable further progress (as defined in 
CAA Section 171), or any other applicable requirement of the Act.
---------------------------------------------------------------------------

II. Response to Comments

    EPA has summarized and responded to the four comments below.
    Comment 1: Two of the commenters recommend that EPA disapprove the 
proposed revisions to the Florida SIP. Among other things, the 
commenters mention land use development and its impacts. One commenter 
adds that strict air quality standards and penalties are needed, and 
one commenter adds that CAIR should be reinstated.
    Response 1: EPA disagrees that the Agency should disapprove the SIP 
revision. EPA is acting on a SIP revision submitted pursuant to the CAA 
that merely removes unnecessary and obsolete CAIR-related definitions, 
and CAIR-related portions of certain definitions, from the SIP. The SIP 
revision is unrelated to land use development and has no impact on air 
quality. As discussed in the NPRM, in response to the United States 
Court of Appeals for the District of Columbia Circuit's remand of CAIR, 
EPA published the Cross-State Air Pollution Rule (CSAPR) to address the 
good neighbor provision for the 1997 ozone NAAQS, the 1997 fine 
particulate matter (PM<INF>2.5</INF>) NAAQS, and the 2006 
PM<INF>2.5</INF> NAAQS. See 76 FR 48208 (August 8, 2011). Through 
subsequent litigation over CSAPR, EPA continued to implement CAIR until 
December 31, 2014. CSAPR became effective on January 1, 2015. EPA 
determined that CSAPR does not apply to Florida after demonstrating 
that Florida does not contribute significantly to nonattainment in, or 
interfere with maintenance by, any other State with respect to the 
covered NAAQS. See 81 FR 74504, 74506 (October 26, 2016). Because CSAPR 
replaced CAIR and EPA previously determined that CSAPR does not apply 
to Florida, neither of these rules have any applicability in Florida 
today, and CAIR cannot be reinstated in Florida. EPA removed Florida's 
former CAIR rule--Rule 62-296.470, Implementation of Federal Clean Air 
Interstate Rule--from the SIP on October 3, 2023. See 88 FR 67963.
    Comment 2: The third commenter supports approval of Florida's SIP 
revision. The commenter suggests that EPA provide a ``clear side-by-
side list showing which terms are being removed and what's staying the 
same'' and explain if these changes affect how Florida monitors or 
controls air pollution.
    Response 2: Regarding the suggestion for a side-by-side list, it is 
unclear what the commenter would find helpful. The August 25, 2023, SIP 
submission identifies what is in the SIP for each rule selected for 
modification, what changes are requested, and what the SIP would look 
like if each change is adopted. The NPRM and this notice of final 
rulemaking also provide a list of each removed and revised definition 
along with the rule numbers. Except for these removed and revised 
definitions, the SIP will remain the same.
    Regarding an explanation about impacts on the monitoring and 
control of air pollution, there is no impact because no air quality 
standards, emission standards, or any other SIP requirements are being 
relaxed or removed in this action. As discussed above and in the NPRM, 
Florida's CAIR trading program, as well as the corresponding EPA 
program, have not been implemented since 2014, and the rules and 
regulations related to these programs have already been removed or 
replaced. Therefore, EPA is removing the CAIR-related definitions, and 
CAIR-related portions of certain definitions, because they are 
unnecessary and obsolete.
    Comment 3: The fourth commenter suggests that EPA should require a 
supplemental environmental justice analysis; identify how its action 
complies with the CAA ``good neighbor'' obligations under CAA section 
110(a)(2)(D)(i)(I); establish a periodic SIP review process with 
Florida to remove obsolete rule text within five years of rule changes; 
provide community outreach with Florida for SIP revisions removing 
major regulatory programs; archive references to CAIR-related programs 
and definitions in EPA's docket system; conduct an impact analysis to 
ensure the action does not create unintended gaps in Florida's SIP that 
could weaken enforcement; verify that the action does not conflict with 
the 2015 ozone and 2020 PM<INF>2.5</INF> NAAQS; confirm that the action 
does not reduce any public health protections; confirm whether any 
consultation with Tribal governments was conducted or deemed 
unnecessary under Executive Order 13175; and acknowledge that ``strong 
SIP clarity supports broader national climate justice goals by ensuring 
foundational air quality protections remain enforceable.''
    Response 3: EPA disagrees with the comment that EPA should require 
an environmental justice analysis to ensure that this action does not 
unintentionally impact pollution control standards for vulnerable 
communities. As discussed above and in the NPRM, the aforementioned 
definitions and portions of definitions subject to this action no 
longer function in Florida's SIP because CAIR is no longer operative, 
and EPA previously removed Florida's CAIR rule from the SIP. No air 
quality standards, emission standards, or any other SIP requirements 
are being relaxed or removed in this action. Furthermore, the CAA does 
not require consideration of environmental justice in SIP actions, and 
Executive Order 14148--``Initial Rescission of Harmful Executive Orders 
and Actions'' (90 FR 8237; January 28, 2025) revoked past Executive 
Orders related to environmental justice.
    Regarding the comments that EPA should document and publish how 
this action complies with CAA section 110(a)(2)(D)(i)(I) to prevent 
interstate air pollution; EPA should verify that this action does not 
conflict with obligations under the ozone and PM<INF>2.5</INF> NAAQS; 
and EPA should include a statement that this action does not reduce 
public health protections, this action has no impact on air quality for 
the reasons discussed above, and therefore, has no

[[Page 29747]]

impact on interstate air pollution, the NAAQS, or public health.
    Regarding the comments that Florida and EPA should establish a 
periodic SIP review process, and that EPA should acknowledge that SIP 
clarity supports national climate justice goals by ensuring 
foundational air quality protections remain enforceable, these comments 
are beyond the scope of this action. This action is solely focused on 
the individual definitional changes in Florida's August 15, 2023, SIP 
revision.
    Regarding public engagement, the CAA and its implementing 
regulations require states to provide public notice, the opportunity to 
submit written comments, and the opportunity to request a public 
hearing on each SIP revision. See CAA section 110(a)(2); 40 CFR 51.102; 
Appendix V to 40 CFR part 51. Florida's SIP revision met these 
requirements. Furthermore, EPA provided public notice and the 
opportunity for comment on this action approving the revision.
    Regarding recordkeeping and transparency, the rulemaking docket for 
this action will remain available at <a href="http://www.regulations.gov">www.regulations.gov</a>. Moreover, EPA 
provides regular updates to the public on its incorporation by 
reference of state and local regulations approved into SIPs and 
maintains a public compilation of the SIP, including a summary of 
citations for past actions.\4\
---------------------------------------------------------------------------

    \4\ Florida's SIP is available at the following website: <a href="https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-4">https://www.epa.gov/air-quality-implementation-plans/approved-air-quality-implementation-plans-region-4</a>. Specific regulatory provisions 
incorporated into Florida's SIP are available at the following 
website: <a href="https://www.epa.gov/air-quality-implementation-plans/epa-approved-statutes-and-regulations-florida-sip">https://www.epa.gov/air-quality-implementation-plans/epa-approved-statutes-and-regulations-florida-sip</a>.
---------------------------------------------------------------------------

    Regarding an analysis of potential issues with enforceability of 
the SIP as a result of removing the aforementioned definitions and 
portions of definitions, there is no impact on enforceability because, 
as stated in the NPRM and this notice, the definitions and portions of 
definitions subject to this action no longer function in Florida's SIP 
because CAIR is no longer operative, and EPA previously removed 
Florida's CAIR rule from the SIP.
    Regarding tribal consultation under Executive Order 13175, as noted 
in the NPRM, the SIP is not approved to apply on any Indian reservation 
land or in any other area where EPA or an Indian tribe has demonstrated 
that a tribe has jurisdiction, and 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).

III. Incorporation by Reference

    In this document, EPA is finalizing regulatory text that includes 
incorporation by reference. In accordance with the requirements of 1 
CFR 51.5, and as discussed in Section I of this preamble, EPA is 
finalizing the incorporation by reference of Florida Rule 62-210.200, 
Definitions, state-effective on October 23, 2013 with the exception of 
the following: 62-210.200(52) ``CAIR''; 62-210.200(53) ``CAIR 
NO<INF>X</INF> Allowance''; 62-210.200(54) ``CAIR NO<INF>X</INF> Annual 
Trading Program''; 62-210.200(55) ``CAIR NO<INF>X</INF> Ozone Season 
Allowance''; 62-210.200(56) ``CAIR NO<INF>X</INF> Ozone Season Trading 
Program''; 62-210.200(57) ``CAIR NO<INF>X</INF> Ozone Season Unit''; 
62-210.200(58) ``CAIR NO<INF>X</INF> Unit''; 62-210.200(59) ``CAIR 
Part'' or ``CAIR Permit''; 62-210.200(60) ``CAIR Program''; 62-
210.200(61) ``CAIR SO<INF>2</INF> Allowance''; 62-210.200(62) ``CAIR 
SO<INF>2</INF> Trading Program''; 62-210.200(63) ``CAIR SO<INF>2</INF> 
Unit''; 62-210.200(64) ``CAIR Source''; 62-210.200(65) ``CAIR Unit''; 
62-210.200(91) ``Commence Operation''; and 62-210.200(115) ``Designated 
Representative''.\5\ EPA is also incorporating by reference the 
modified definitions of 62-210.200(79) ``Commence Operation'' and 62-
210.200(103) ``Designated Representative,'' which became state-
effective on July 3, 2018.\6\ EPA has made, and will continue to make, 
these materials generally available through <a href="http://www.regulations.gov">www.regulations.gov</a> and at 
the EPA Region 4 Office (please contact the person identified in the 
For Further Information Contact section of this preamble for more 
information). Therefore, these materials have been approved by EPA for 
inclusion in the State implementation plan, have been incorporated by 
reference by EPA into that plan, are fully federally enforceable under 
sections 110 and 113 of the CAA as of the effective date of the final 
rulemaking of EPA's approval, and will be incorporated by reference in 
the next update to the SIP compilation.\7\
---------------------------------------------------------------------------

    \5\ These CAIR-related definitions were removed from the state-
effective version of Rule 62-210.200 on July 3, 2018. EPA is also 
not incorporating by reference the definitions of ``animal 
crematory''; ``biological waste''; ``biological waste incinerator''; 
``biomedical waste''; ``capture efficiency''; ``cast polymer 
operation''; ``human crematory''; ``major source of air pollution,'' 
``major source,'' or ``title V source''; ``printed interior 
panels''; ``unit-specific applicable requirement''; and ``waste-to-
energy facility'' as identified in the regulatory table entry for 
Rule 62-210.200 at 40 CFR 52.520(c). As finalized, the table entry 
for Rule 62-210.200 at 40 CFR 52.520(c) will retain these exclusions 
and retain the note that ``The ethanol production facility exclusion 
within the definition of ``major stationary source'' at 62-210.200 
does not apply to 62-212.500.''
    \6\ These definitions are numbered 62-210.200(91) and 62-
210.200(115), respectively, in the current SIP. As finalized, the 
SIP will contain two definitions numbered 62-210.200(79) and two 
definitions numbered 62-210.200(103). The August 15, 2023, submittal 
requests that EPA remove all definition numbers from 62-210.200 in 
the SIP, retaining the alphabetical order of the definitions. EPA 
will act on that change in a separate rulemaking.
    \7\ 62 FR 27968 (May 22, 1997).
---------------------------------------------------------------------------

IV. Final Action

    EPA is approving the August 15, 2023, Florida SIP revision that 
removes Rules 62-210.200(52) ``CAIR''; 62-210.200(53) ``CAIR 
NO<INF>X</INF> Allowance''; 62-210.200(54) ``CAIR NO<INF>X</INF> Annual 
Trading Program''; 62-210.200(55) ``CAIR NO<INF>X</INF> Ozone Season 
Allowance''; 62-210.200(56) ``CAIR NO<INF>X</INF> Ozone Season Trading 
Program''; 62-210.200(57) ``CAIR NO<INF>X</INF> Ozone Season Unit''; 
62-210.200(58) ``CAIR NO<INF>X</INF> Unit''; 62-210.200(59) ``CAIR 
Part'' or ``CAIR Permit''; 62-210.200(60) ``CAIR Program''; 62-
210.200(61) ``CAIR SO<INF>2</INF> Allowance''; 62-210.200(62) ``CAIR 
SO<INF>2</INF> Trading Program''; 62-210.200(63) ``CAIR SO<INF>2</INF> 
Unit''; 62-210.200(64) ``CAIR Source''; and 62-210.200(65) ``CAIR 
Unit''; and modifies Rules 62-210.200(91) ``Commence Operation'' and 
62-210.200(115) ``Designated Representative.''

V. Statutory and Executive Order Reviews

    Under the CAA, the Administrator is required to approve a SIP 
submission that complies with the provisions of the CAA and applicable 
Federal regulations. 42 U.S.C. 7410(k); 40 CFR 52.02(a). Thus, in 
reviewing SIP submissions, 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:
    <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) 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.);

[[Page 29748]]

    <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 approves 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 CAA.
    In addition, the SIP is not approved to apply on any Indian 
reservation land or in any other area where 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 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 September 5, 2025. 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, Carbon monoxide, 
Incorporation by reference, Intergovernmental relations, Lead, Nitrogen 
dioxide, Ozone, Particulate matter, Reporting and recordkeeping 
requirements, Sulfur oxides, Volatile organic compounds.

    Dated: June 25, 2025.
Kevin McOmber,
Regional Administrator, Region 4.

    For the reasons stated in the preamble, EPA amends 40 CFR part 52 
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. 7401 et seq.

Subpart K--Florida

0
2. In Sec.  52.520(c), amend the table by revising the entry for ``62-
210.200.''
    The amendment reads as follows:


Sec.  52.520  Identification of plan.

* * * * *
    (c) * * *

                                    EPA-Approved Florida Laws and Regulations
----------------------------------------------------------------------------------------------------------------
                                                   State
    State citation           Title/subject       effective   EPA approval date             Explanation
       (section)                                    date
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------
                             Chapter 62-210 Stationary Sources--General Requirements
----------------------------------------------------------------------------------------------------------------
62-210.200............  Definitions...........   10/23/2013  July 7, 2025, 90   The ethanol production facility
                                                              FR [Insert         exclusion within the definition
                                                              Federal Register   of ``major stationary source''
                                                              page where the     at 62-210.200 does not apply to
                                                              document begins].  62-212.500. Except the
                                                                                 following definitions: ``animal
                                                                                 crematory''; ``biological
                                                                                 waste''; ``biological waste
                                                                                 incinerator''; ``biomedical
                                                                                 waste''; ``capture
                                                                                 efficiency''; ``cast polymer
                                                                                 operation''; ``human
                                                                                 crematory''; ``major source of
                                                                                 air pollution,'' ``major
                                                                                 source,'' or ``title V
                                                                                 source''; ``printed interior
                                                                                 panels''; ``unit-specific
                                                                                 applicable requirement'';
                                                                                 ``waste-to-energy facility'';
                                                                                 ``CAIR''; ``CAIR NOX
                                                                                 Allowance''; ``CAIR NOX Annual
                                                                                 Trading Program''; ``CAIR NOX
                                                                                 Ozone Season Allowance'';
                                                                                 ``CAIR NOX Ozone Season Trading
                                                                                 Program''; ``CAIR NOX Ozone
                                                                                 Season Unit''; ``CAIR NOX
                                                                                 Unit''; ``CAIR Part'' or ``CAIR
                                                                                 Permit''; ``CAIR Program'';
                                                                                 ``CAIR SO2 Allowance''; ``CAIR
                                                                                 SO2 Trading Program''; ``CAIR
                                                                                 SO2 Unit''; ``CAIR Source'';
                                                                                 and ``CAIR Unit''; and except
                                                                                 for ``Commence Operation'' and
                                                                                 ``Designated Representative''
                                                                                 approved on July 7, 2025, state
                                                                                 effective 7/3/2018.
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------

[FR Doc. 2025-12602 Filed 7-3-25; 8:45 am]
BILLING CODE 6560-50-P


</pre><script data-cfasync="false" src="/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js"></script></body>
</html>
Indexed from Federal Register on July 7, 2025.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.