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Federal Register / Vol. 86, No. 189 / Monday, October 4, 2021 / Rules and Regulations EPA-APPROVED ILLINOIS REGULATIONS AND STATUTESContinued State effective date
Illinois citation
Title/subject

243.126

Lead

BILLING CODE 656050P

ENVIRONMENTAL PROTECTION
AGENCY

DATES:

40 CFR Part 52

ADDRESSES:

Air Plan Approval; Arizona; Maricopa County Air Quality Department Environmental Protection Agency EPA.
ACTION: Final rule.
AGENCY:

The Environmental Protection Agency EPA is taking final action to approve revisions to the Maricopa County Air Quality Departments MCAQD Rule 510 as part of the Arizona State Implementation Plan SIP. These rule revisions concern updates to the maximum levels of ambient air pollution for the protection
SUMMARY:

Local agency
The EPA has established a docket for this action under Docket ID
No. EPAR09OAR20210369. 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, 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 https
www.regulations.gov, or please contact the person identified in the FOR FURTHER
INFORMATION CONTACT section for Rule No.

MCAQD

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 EPAs proposed action provided a 30-day public comment period. During this period, we received no comments.
III. EPA Action No comments were submitted.
Therefore, as authorized in section 110k3 of the Act, the EPA is fully approving this rule into the Arizona SIP.
The December 11, 2019 version of Rule 510 will replace the previously approved version of this rule in the Arizona SIP.

16:13 Oct 01, 2021

This rule will be effective on November 3, 2021.

EPAR09OAR20210369; FRL899602
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510

FR 27968 May 22, 1997.

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additional availability information. If you need assistance in a language other than English or if you are a person with disabilities 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:
Jeffrey Buss, EPA Region IX, 75
Hawthorne St., San Francisco, CA
94105. By phone: 415 9474152 or by email at buss.jeffrey@epa.gov.
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 June 23, 2021 86 FR 32848, the EPA proposed to approve the following rule into the Arizona SIP:
Amended
Air Quality Standards

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 MCAQD rule described in the amendments to 40 CFR part 52 set forth below. Therefore, these materials have been approved by the EPA for inclusion in the SIP, have been incorporated by reference by the 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 the EPAs approval, and will be incorporated by reference in the next update to the SIP compilation.1 The EPA has made, and will continue to make, these documents available
PO 00000

Rule title
IV. Incorporation by Reference
1 62

Comments

10/4/2021, INSERT FEDERAL
REGISTER CITATION.

of public health and welfare. We are finalizing our proposed approval of this rule to regulate ambient air emissions under the Clean Air Act CAA or the Act.

FR Doc. 202121188 Filed 10121; 8:45 am
VerDate Sep<11>2014

8/18/2020

EPA approval date
12/11/2019

Submitted 12/20/2019

through www.regulations.gov 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. 7410k;
40 CFR 52.02a. Thus, in reviewing SIP
submissions, the EPAs 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:

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