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###### Environmental Protection Agency

          - 40 CFR Part 52
          - [EPA-R01-OAR-2023-0186; FRL-12105-02-R1]

# AGENCY:

Environmental Protection Agency (EPA).

# ACTION:

Final rule.

      ( print page 75974)    

# SUMMARY:

The Environmental Protection Agency (EPA) is approving the regional haze State implementation plan (SIP) revision submitted by Connecticut on January 5, 2022, as satisfying applicable requirements under the Clean Air Act (CAA) and EPA's Regional Haze Rule for the program's second implementation period. Connecticut's SIP submission addresses the requirement that States must periodically revise their long-term strategies for making reasonable progress towards the national goal of preventing any future, and remedying any existing, anthropogenic impairment of visibility, including regional haze, in mandatory Class I Federal areas. The SIP submission also addresses other applicable requirements for the second implementation period of the regional haze program. The EPA is taking this action pursuant to sections 110 and 169A of the Clean Air Act.

# DATES:

This rule is effective on October 17, 2024.

# ADDRESSES:

                        EPA has established a docket for this action under Docket Identification No. EPA-R01-OAR-2023-0186. 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.,*                         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 at                         *https://www.regulations.gov*                         or at the U.S. Environmental Protection Agency, EPA Region 1 Regional Office, Air and Radiation Division, 5 Post Office Square—Suite 100, Boston, MA. EPA requests that if at all possible, you contact the contact 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 legal holidays and facility closures due to COVID-19.                    

# FOR FURTHER INFORMATION CONTACT:

                        Eric Rackauskas, U.S. Environmental Protection Agency, Region 1, Air Quality Branch, 5 Post Office Square—Suite 100, (Mail code 5-MI), Boston, MA 02109-3912, at 617-918-1628, or by email at                         *rackauskas.eric@epa.gov*.                    

# SUPPLEMENTARY INFORMATION:

Throughout this document whenever “we,” “us,” or “our” is used, we mean EPA.

## Table of Contents

I. Background and Purpose

II. Response to Comments

III. Final Action

IV. Statutory and Executive Order Reviews

## I. Background and Purpose

On January 5, 2022, the Connecticut Department of Energy and Environmental Protection (CT DEEP) submitted a revision to its SIP to address regional haze for the second implementation period. CT DEEP made this SIP submission to satisfy the requirements of the CAA's regional haze program pursuant to CAA sections 169A and 169B and 40 CFR 51.308. On July 19, 2024, EPA published a notice of proposed rulemaking (NPRM) in which EPA proposed to approve Connecticut's January 5, 2022, SIP submission as satisfying the regional haze requirements for the second implementation period contained in the CAA and 40 CFR 51.308 (89 FR 58663). EPA is now finalizing its proposed determination that the Connecticut regional haze SIP submission for the second implementation period meets the applicable statutory and regulatory requirements and is thus approving New Hampshire's submission into its SIP.

Other specific requirements of the Connecticut submittal and the rationale for EPA's proposed action are explained in the NPRM and will not be restated here.

## II. Response to Comments

EPA received five comments during the comment period. Four supported the EPA's proposed action. The fifth comment discusses subjects outside the scope of this SIP action and fails to assert (and explain how) EPA approval of Connecticut's Regional Haze SIP submission is erroneous or otherwise inconsistent with the CAA, applicable regulations, or other authorities. As such, the comment does not require further response to finalize the action as proposed.

## III. Final Action

EPA is approving Connecticut's January 5, 2022, SIP submission as satisfying the regional haze requirements for the second implementation period contained in 40 CFR 51.308(f), (g), and (i), and incorporating the submission into the State's SIP.

## IV. 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, 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:
    - 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); and
    - 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 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).

Executive Order 12898 (Federal Actions To Address Environmental Justice in Minority Populations and Low-Income Populations, 59 FR 7629, Feb. 16, 1994) directs Federal agencies to identify and address “disproportionately high and adverse human health or environmental effects” of their actions on communities with environmental justice (EJ) concerns to the greatest extent practicable and permitted by law. EPA defines EJ as                           ( print page 75975)                        “the fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies.” EPA further defines the term fair treatment to mean that “no group of people should bear a disproportionate burden of environmental harms and risks, including those resulting from the negative environmental consequences of industrial, governmental, and commercial operations or programs and policies.”                

The Connecticut Department of Energy and Environmental Protection did not evaluate environmental justice considerations as part of its SIP submittal; the CAA and applicable implementing regulations neither prohibit nor require such an evaluation. EPA did not perform an EJ analysis and did not consider EJ in this action. Due to the nature of the action being taken here, this action is expected to have a neutral to positive impact on the air quality of the affected area. Consideration of EJ is not required as part of this action, and there is no information in the record inconsistent with the stated goal of E.O. 12898 of achieving environmental justice for communities with EJ concerns.

                    The Congressional Review Act, 5 U.S.C. 801*et seq.,*                     as added by the Small Business Regulatory Enforcement Fairness Act of 1996, generally provides that before a rule may take effect, the agency promulgating the rule must submit a rule report, which includes a copy of the rule, to each House of the Congress and to the Comptroller General of the United States. EPA will submit a report containing this action and other required information to the U.S. Senate, the U.S. House of Representatives, and the Comptroller General of the United States prior to publication of the rule in the                     **Federal Register**                    . A major rule cannot take effect until 60 days after it is published in the                     **Federal Register**                    . This action is not a “major rule” as defined by 5 U.S.C. 804(2).                

Under section 307(b)(1) of the Clean Air Act, petitions for judicial review of this action must be filed in the United States Court of Appeals for the appropriate circuit by November 18, 2024. 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
      - Intergovernmental relations
      - Nitrogen dioxide
      - Ozone
      - Particulate matter
      - Sulfur oxides
      - Volatile organic compounds

Dated: September 11, 2024.

David Cash,

Regional Administrator, EPA Region 1.

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

# PART 52—APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS

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

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

# Subpart H—Connecticut

2. Section 52.370 is amended by adding paragraph (c)(133) to read as follows: 

§ 52.370

* * * * *

(c) * * *

(133) Revisions to the State Implementation Plan submitted by the Connecticut Department of Energy and Environmental Protection on January 5, 2022.

(i) [Reserved]

                            (ii)                             *Additional materials.*                             (A) The Connecticut Department of Energy and Environmental Protection document “Connecticut Regional Haze State Implementation Plan Revision—Second Implementation Period (2018-2028)”.                        

(B) [Reserved]

[FR Doc. 2024-21041 Filed 9-16-24; 8:45 am]

BILLING CODE 6560-50-P