Air Plan Approval; Connecticut; Definitions of Emergency and Emergency Engine, 37053-37055 [2021-14828]

Download as PDF Federal Register / Vol. 86, No. 132 / Wednesday, July 14, 2021 / Rules and Regulations § 165.T09–0510 Bear Birthday Celebration, Lake Charlevoix, Boyne City, MI. (a) Location. The following area is a temporary safety zone: All navigable water within 500 feet of the fireworks launching location in position 45°15′20.62″ N 85°03′50.33″ W (NAD 83). (b) Definitions. As used in this section, designated representative means a Coast Guard Patrol Commander, including a Coast Guard coxswain, petty officer, or other officer operating a Coast Guard vessel and a Federal, State, and local officer designated by or assisting the Captain of the Port Sault Sainte Marie (COTP) in the enforcement of the safety zone. (c) Regulations. (1) In accordance with the general regulations in § 165.23, entry into, transiting, or anchoring within the safety zone described in paragraph (a) of this section is prohibited unless authorized by the Captain of the Port, Sault Sainte Marie or his designated representative. (2) Before a vessel operator may enter or operate within the safety zone, they must obtain permission from the Captain of the Port, Sault Sainte Marie, or his designated representative via VHF Channel 16 or telephone at (906) 635– 3233. Vessel operators given permission to enter or operate in the safety zone must comply with all orders given to them by the Captain of the Port, Sault Sainte Marie or his designated representative. (d) Enforcement period. This section will be enforced from 9 p.m. until 11 p.m. on July 31, 2021. Dated: July 8, 2021. A.R. Jones, Captain of the Port Sault Sainte Marie. [FR Doc. 2021–14967 Filed 7–13–21; 8:45 am] BILLING CODE 9110–04–P DEPARTMENT OF DEFENSE Department of the Army, Corps of Engineers 33 CFR Part 273 RIN 0710–AB36 Aquatic Plant Control U.S. Army Corps of Engineers, Department of Defense. ACTION: Final rule. lotter on DSK11XQN23PROD with RULES1 AGENCY: This final rule removes the U.S. Army Corps of Engineers part titled Aquatic Plant Control. This part is redundant and otherwise covers internal agency operations that have no public compliance component or adverse SUMMARY: VerDate Sep<11>2014 16:14 Jul 13, 2021 Jkt 253001 public impact. Therefore, this part can be removed from the Code of Federal Regulations (CFR). DATES: This rule is effective on July 14, 2021. ADDRESSES: Department of the Army, U.S. Army Corps of Engineers, ATTN: CECW–P (Mr. Jeremy Crossland), 441 G Street NW, Washington, DC 20314– 1000. Mr. Jeremy Crossland at (202) 761–4259 or by email at Jeremy.M.Crossland@ usace.army.mil. FOR FURTHER INFORMATION CONTACT: This final rule removes from the CFR part 273 of title 33, ‘‘Aquatic Plant Control,’’ which prescribes policies, procedures and guidelines for research, planning and operations for the Aquatic Plant Control Program of the Corps under authority of section 104 of the Rivers and Harbors Act of 1958, as amended by section 104 of the Rivers and Harbors Act of 1962 and Section 302 of the Rivers and Harbors Act of 1965. This law, codified at 33 U.S.C. 610 has been amended several more times, most recently by section 1039(d) of the Water Resources Reform and Development Act of 2014 and section 1178(b) of the Water Resources Development Act of 2016. The Aquatic Plant Control Program is designed to deal primarily with weed infestations of major economic significance including those that have reached that stage and those that have that potential in navigable waters, tributaries, streams, connecting channels and allied waters. The regulation governs a program that manages cost-share authority between the Federal government and another governmental agency. This rule was initially published on June 3, 1976 (41 FR 22346). While the rule applies only to the Corps’ Aquatic Plant Program, it was published, at that time, in the Federal Register to aid public accessibility. The solicitation of public comment for this removal is unnecessary because the rule is out-of-date, duplicative of existing internal agency guidance, and otherwise covers internal agency operations that have no public compliance component or adverse public impact. For current public accessibility purposes, updated internal agency policy on this topic may be found in Engineer Regulation 1130-2500, ‘‘Project Operations Partners and Support (Work Management Policies)’’ (available at https:// www.publications.usace.army.mil/ Portals/76/Publications/ EngineerRegulations/ER_1130-2- SUPPLEMENTARY INFORMATION: PO 00000 Frm 00053 Fmt 4700 Sfmt 4700 37053 500.pdf). The agency policy is only applicable to field operating activities having responsibility for the Aquatic Plant Program projects and provides guidance specific to the Corps’ control of aquatic plants. This rule removal is being conducted to reduce confusion for the public as well as for the Corps regarding the current policy which governs the Corps’ Aquatic Plant Program. Because the regulation does not place a burden on the public, its removal does not provide a reduction in public burden or costs. This rule is not significant under Executive Order (E.O.) 12866, ‘‘Regulatory Planning and Review.’’ List of Subjects in 33 CFR Part 273 Aquatic plant control, Pesticides and pests, Waterways. PART 273—[REMOVED] Accordingly, by the authority of 5 U.S.C. 301, 33 CFR part 273 is removed. ■ Date: July 1, 2021. Jaime A. Pinkham, Acting Assistant Secretary of the Army (Civil Works). [FR Doc. 2021–14719 Filed 7–13–21; 8:45 am] BILLING CODE 3720–58–P ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA–R01–OAR–2021–0042; FRL–10024– 87-Region 1] Air Plan Approval; Connecticut; Definitions of Emergency and Emergency Engine Environmental Protection Agency (EPA). ACTION: Final rule. AGENCY: The Environmental Protection Agency (EPA) is approving a State Implementation Plan (SIP) revision submitted by the State of Connecticut on December 20, 2019. This revision amends the State’s definitions of emergency and emergency engine in its air quality regulations. The intended effect of this action is to approve the December 20, 2019, submittal into the Connecticut SIP. This action is being taken in accordance with the Clean Air Act. DATES: This rule is effective on August 13, 2021. ADDRESSES: EPA has established a docket for this action under Docket Identification No. EPA–R01–OAR– 2021–0042. All documents in the docket SUMMARY: E:\FR\FM\14JYR1.SGM 14JYR1 37054 Federal Register / Vol. 86, No. 132 / Wednesday, July 14, 2021 / Rules and Regulations 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 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: John Creilson, Air Quality Branch, U.S. Environmental Protection Agency, EPA Region 1, 5 Post Office Square—Suite 100, (Mail code 05–2), Boston, MA 02109, tel. (617) 918–1688, email creilson.john@epa.gov. SUPPLEMENTARY INFORMATION: Throughout this document whenever ‘‘we,’’ ‘‘us,’’ or ‘‘our’’ is used, we mean EPA. Table of Contents lotter on DSK11XQN23PROD with RULES1 I. Background and Purpose II. Final Action III. Incorporation by Reference IV. Statutory and Executive Order Reviews I. Background and Purpose On March 15, 2021 (86 FR 14299), EPA published a Notice of Proposed Rulemaking (NPRM) for the State of Connecticut. The NPRM proposed approval of Connecticut’s SIP revision, which replaced two definitions within the previously approved Regulations of Connecticut State Agencies (RCSA) Section 22a–174–22e, Control of NOx Emissions from Fuel-burning Equipment at Major Stationary Sources of NOX. The revision proposed to add to the State’s SIP a recent amendment to 22a–174–22e concerning the definitions of ‘‘emergency’’ and ‘‘emergency engine,’’ which became effective as a state requirement on October 8, 2019. Additionally, two compliance options were removed from RCSA section 22a– 174–22e(g) in light of the revised definitions for emergency and emergency engine. The formal SIP revision was submitted by Connecticut on December VerDate Sep<11>2014 16:14 Jul 13, 2021 Jkt 253001 20, 2019. The rationale for EPA’s proposed action is explained in the NPRM and will not be restated here. There were no public comments received on the NPRM. II. Final Action EPA is approving Connecticut’s December 20, 2019 SIP revision request pertaining to its definitions for emergency and emergency engine and the removal of compliance options affected by the revised definitions. III. 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 the definitions for emergency and emergency engines and the removal of compliance options affected by the revised definitions described in the amendments to 40 CFR part 52 set forth below. The EPA has made, and will continue to make, these documents generally available through and at the EPA Region 1 Office (please contact the person identified in the FOR FURTHER INFORMATION CONTACT section of this preamble for more information).https:// www.regulations.gov and at the EPA Region 1 Office (please contact the person identified in the FOR FURTHER INFORMATION CONTACT section of this preamble for more information). 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 proposed 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 proposed action: • Is not a significant regulatory action subject to review by the Office of Management and Budget under Executive Orders12866 (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 PO 00000 Frm 00054 Fmt 4700 Sfmt 4700 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 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; and • Does not provide 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 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). List of Subjects in 40 CFR Part 52 Environmental protection, Air pollution control, Incorporation by reference, Nitrogen dioxide, Ozone. Dated: July 8, 2021. Deborah Szaro, Acting Regional Administrator, EPA Region 1. Part 52 of chapter I, title 40 of the Code of Federal Regulations is amended 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)(125) to read as follows: ■ E:\FR\FM\14JYR1.SGM 14JYR1 Federal Register / Vol. 86, No. 132 / Wednesday, July 14, 2021 / Rules and Regulations § 52.370 Identification of plan. Agencies Section 22a–174–22e, entitled ‘‘Control of nitrogen oxide emissions from fuel-burning equipment at major stationary sources of nitrogen oxides,’’ as amended October 8, 2019, as follows: (1) 22a–174–22e (a), Definitions; (12) ‘‘emergency’’ and (13) ‘‘emergency engine.’’ (2) 22a–174–22e (g), Compliance options; (4) and (6). * * * * * (c) * * * (125) Revisions to the State Implementation Plan submitted by the Connecticut Department of Environmental Protection on December 20, 2019. (i) Incorporation by reference. (A) Regulations of Connecticut State 37055 3. In § 52.385, Table 52.385 is amended by adding two entries in state citations for ‘‘22a–174–22e’’ between existing entries for ‘‘22a–174–22e: Control of nitrogen oxides . . .’’ and ‘‘22a–174–22f’’ to read as follows: § 52.385 - EPA-approved Connecticut regulations. * * * * * TABLE 52.385—EPA-APPROVED REGULATIONS Dates Connecticut State citation Title/subject 22a–174–22e ... * Definitions .... * 10/8/19 Compliance options. 10/8/19 22a–174–22e ... * Date adopted by State Date approved by EPA * * 7/14/2021 [Insert Federal Register citation]. 7/14/2021 [Insert Federal Register citation]. * * BILLING CODE 6560–50–P ENVIRONMENTAL PROTECTION AGENCY [EPA–HQ–OPP–2021–0197; FRL–8581–01– OCSPP] Alkoxylated C8-C18 Saturated and Unsaturated Alcohol and Adipic Acid (AASUAA); Exemption From the Requirement of a Tolerance Environmental Protection Agency (EPA). ACTION: Final rule. AGENCY: This regulation establishes an exemption from the requirement of a tolerance for residues of Alkoxylated C8-C18 Saturated and Unsaturated Alcohol and Adipic Acid; (also known as AASUAA) when used as an inert ingredient in a pesticide chemical formulation. Croda Inc. submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption from the requirement of a tolerance. This regulation eliminates the need to establish a maximum permissible level for residues of Alkoxylated C8-C18 Saturated and Unsaturated Alcohol and Adipic Acid on food or feed commodities. lotter on DSK11XQN23PROD with RULES1 SUMMARY: This regulation is effective July 14, 2021. Objections and requests for hearings must be received on or before 16:14 Jul 13, 2021 Jkt 253001 Comments/description * * [Insert next available paragraph number in sequence]. [Insert next available paragraph number in sequence]. * Definitions revised for ‘‘emergency’’ and ‘‘emergency engine.’’ Approve subsection (g)(4) and (g)(6): Two compliance options relating to ISO-New England OP–4 removed. * * The docket for this action, identified by docket identification (ID) number EPA–HQ–OPP–2021–0197, is available at https://www.regulations.gov or at the Office of Pesticide Programs Regulatory Public Docket (OPP Docket) in the Environmental Protection Agency Docket Center (EPA/DC), West William Jefferson Clinton Bldg., Rm. 3334, 1301 Constitution Ave. NW, Washington, DC 20460–0001. The Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through Friday, excluding legal holidays. The telephone number for the Public Reading Room is (202) 566–1744, and the telephone number for the OPP Docket is (703) 305–5805. Due to the public health concerns related to COVID–19, the EPA Docket Center (EPA/DC) and Reading Room is closed to visitors with limited exceptions. The staff continues to provide remote customer service via email, phone, and webform. For the latest status information on EPA/DC services and docket access, visit https:// www.epa.gov/dockets. ADDRESSES: 40 CFR Part 180 VerDate Sep<11>2014 Section 52.370 September 13, 2021, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION). [FR Doc. 2021–14828 Filed 7–13–21; 8:45 am] DATES: Federal Register citation FOR FURTHER INFORMATION CONTACT: Marietta Echeverria, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 20460–0001; main telephone number: (703) 305–7090; email address: RDFRNotices@epa.gov. PO 00000 Frm 00055 Fmt 4700 Sfmt 4700 * * SUPPLEMENTARY INFORMATION: I. General Information A. Does this action apply to me? You may be potentially affected by this action if you are an agricultural producer, food manufacturer, or pesticide manufacturer. The following list of North American Industrial Classification System (NAICS) codes is not intended to be exhaustive, but rather provides a guide to help readers determine whether this document applies to them. Potentially affected entities may include: • Crop production (NAICS code 111). • Animal production (NAICS code 112). • Food manufacturing (NAICS code 311). • Pesticide manufacturing (NAICS code 32532). B. How can I get electronic access to other related information? You may access a frequently updated electronic version of 40 CFR part 180 through the Government Publishing Office’s e-CFR site at https:// www.ecfr.gov/cgi-bin/text-idx?&c= ecfr&tpl=/ecfrbrowse/Title40/40tab_ 02.tpl. C. Can I file an objection or hearing request? Under FFDCA section 408(g), 21 U.S.C. 346a, any person may file an objection to any aspect of this regulation and may also request a hearing on those objections. You must file your objection or request a hearing on this regulation E:\FR\FM\14JYR1.SGM 14JYR1

Agencies

[Federal Register Volume 86, Number 132 (Wednesday, July 14, 2021)]
[Rules and Regulations]
[Pages 37053-37055]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2021-14828]


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

40 CFR Part 52

[EPA-R01-OAR-2021-0042; FRL-10024-87-Region 1]


Air Plan Approval; Connecticut; Definitions of Emergency and 
Emergency Engine

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 State of 
Connecticut on December 20, 2019. This revision amends the State's 
definitions of emergency and emergency engine in its air quality 
regulations. The intended effect of this action is to approve the 
December 20, 2019, submittal into the Connecticut SIP. This action is 
being taken in accordance with the Clean Air Act.

DATES: This rule is effective on August 13, 2021.

ADDRESSES: EPA has established a docket for this action under Docket 
Identification No. EPA-R01-OAR-2021-0042. All documents in the docket

[[Page 37054]]

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 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: John Creilson, Air Quality Branch, 
U.S. Environmental Protection Agency, EPA Region 1, 5 Post Office 
Square--Suite 100, (Mail code 05-2), Boston, MA 02109, tel. (617) 918-
1688, email [email protected].

SUPPLEMENTARY INFORMATION: Throughout this document whenever ``we,'' 
``us,'' or ``our'' is used, we mean EPA.

Table of Contents

I. Background and Purpose
II. Final Action
III. Incorporation by Reference
IV. Statutory and Executive Order Reviews

I. Background and Purpose

    On March 15, 2021 (86 FR 14299), EPA published a Notice of Proposed 
Rulemaking (NPRM) for the State of Connecticut.
    The NPRM proposed approval of Connecticut's SIP revision, which 
replaced two definitions within the previously approved Regulations of 
Connecticut State Agencies (RCSA) Section 22a-174-22e, Control of NOx 
Emissions from Fuel-burning Equipment at Major Stationary Sources of 
NOX. The revision proposed to add to the State's SIP a 
recent amendment to 22a-174-22e concerning the definitions of 
``emergency'' and ``emergency engine,'' which became effective as a 
state requirement on October 8, 2019. Additionally, two compliance 
options were removed from RCSA section 22a-174-22e(g) in light of the 
revised definitions for emergency and emergency engine.
    The formal SIP revision was submitted by Connecticut on December 
20, 2019. The rationale for EPA's proposed action is explained in the 
NPRM and will not be restated here. There were no public comments 
received on the NPRM.

II. Final Action

    EPA is approving Connecticut's December 20, 2019 SIP revision 
request pertaining to its definitions for emergency and emergency 
engine and the removal of compliance options affected by the revised 
definitions.

III. 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 the 
definitions for emergency and emergency engines and the removal of 
compliance options affected by the revised definitions described in the 
amendments to 40 CFR part 52 set forth below. The EPA has made, and 
will continue to make, these documents generally available through and 
at the EPA Region 1 Office (please contact the person identified in the 
FOR FURTHER INFORMATION CONTACT section of this preamble for more 
information).https://www.regulations.gov and at the EPA Region 1 Office 
(please contact the person identified in the FOR FURTHER INFORMATION 
CONTACT section of this preamble for more information).

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 proposed 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 proposed action:
     Is not a significant regulatory action subject to review 
by the Office of Management and Budget under Executive Orders12866 (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 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; and
     Does not provide 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 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).

List of Subjects in 40 CFR Part 52

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

    Dated: July 8, 2021.
Deborah Szaro,
Acting Regional Administrator, EPA Region 1.

    Part 52 of chapter I, title 40 of the Code of Federal Regulations 
is amended 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 H--Connecticut

0
2. Section 52.370 is amended by adding paragraph (c)(125) to read as 
follows:

[[Page 37055]]

Sec.  52.370  Identification of plan.

* * * * *
    (c) * * *
    (125) Revisions to the State Implementation Plan submitted by the 
Connecticut Department of Environmental Protection on December 20, 
2019.
    (i) Incorporation by reference. (A) Regulations of Connecticut 
State Agencies Section 22a-174-22e, entitled ``Control of nitrogen 
oxide emissions from fuel-burning equipment at major stationary sources 
of nitrogen oxides,'' as amended October 8, 2019, as follows:
    (1) 22a-174-22e (a), Definitions; (12) ``emergency'' and (13) 
``emergency engine.''
    (2) 22a-174-22e (g), Compliance options; (4) and (6).
    3. In Sec.  52.385, Table 52.385 is amended by adding two entries 
in state citations for ``22a-174-22e'' between existing entries for 
``22a-174-22e: Control of nitrogen oxides . . .'' and ``22a-174-22f'' 
to read as follows:


Sec.  52.385  - EPA-approved Connecticut regulations.

* * * * *

                                     Table 52.385--EPA-Approved Regulations
----------------------------------------------------------------------------------------------------------------
                                               Dates
                                    --------------------------     Federal
Connecticut State    Title/subject       Date         Date         Register      Section 52.370     Comments/
     citation                        adopted  by    approved       citation                        description
                                        State        by EPA
----------------------------------------------------------------------------------------------------------------
 
                                                  * * * * * * *
22a-174-22e......  Definitions.....      10/8/19    7/14/2021  [Insert Federal  [Insert next     Definitions
                                                                Register         available        revised for
                                                                citation].       paragraph        ``emergency''
                                                                                 number in        and
                                                                                 sequence].       ``emergency
                                                                                                  engine.''
22a-174-22e......  Compliance            10/8/19    7/14/2021  [Insert Federal  [Insert next     Approve
                    options.                                    Register         available        subsection
                                                                citation].       paragraph        (g)(4) and
                                                                                 number in        (g)(6): Two
                                                                                 sequence].       compliance
                                                                                                  options
                                                                                                  relating to
                                                                                                  ISO-New
                                                                                                  England OP-4
                                                                                                  removed.
 
                                                  * * * * * * *
----------------------------------------------------------------------------------------------------------------

[FR Doc. 2021-14828 Filed 7-13-21; 8:45 am]
BILLING CODE 6560-50-P


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