Environmental Protection Agency July 13, 2023 – Federal Register Recent Federal Regulation Documents
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Second 10-Year Maintenance Plan for the Coso Junction PM-10 Planning Area; California
The Environmental Protection Agency (EPA) is taking final action to approve the ``Coso Junction PM10 Planning Area Second 10-Year Maintenance Plan'' (``Coso Junction Second Maintenance Plan'' or ``Plan'') as a revision to the state implementation plan (SIP) for the State of California. The Coso Junction Second Maintenance Plan includes, among other elements, a base year emissions inventory, a maintenance demonstration, and contingency provisions. The EPA is finalizing this action because the SIP revision meets the applicable statutory and regulatory requirements for such plans. The EPA is also taking final action to find the contribution of motor vehicle emissions to the area's continued attainment of the 1987 PM10 standards to be insignificant. Once this insignificance finding is finalized, the area will not have to complete a regional emissions analysis for any transportation conformity determinations necessary for the Coso Junction Planning Area (CJPA).
Air Plan Approval; South Carolina; Update to Materials Incorporated by Reference
The Environmental Protection Agency (EPA) is updating the materials that are incorporated by reference (IBR) into the South Carolina State Implementation Plan (SIP). The regulations affected by this update have been previously submitted by South Carolina and approved by EPA. In this rule, EPA is also notifying the public of corrections and clarifying changes to the Code of Federal Regulations (CFR) tables that identify material incorporated by reference into the South Carolina SIP. This update affects the materials that are available for public inspection at the National Archives and Records Administration (NARA) and the EPA Regional Office.
Air Plan Approval; Oklahoma; Revisions to Air Pollution Control Rules
On June 13, 2023, the Environmental Protection Agency (EPA) proposed a rule titled ``Air Plan Approval; Revision to Air Pollution Control Rules'' to approve revisions to the State Implementation Plan (SIP) for Oklahoma submitted by the State of Oklahoma on January 30, 2023. The EPA is extending the comment period on this proposed rule that currently closes on July 13, 2023, to allow additional time for stakeholders to review and comment on the proposal.
Rescinding the Rule on Increasing Consistency and Transparency in Considering Benefits and Costs in the Clean Air Act Rulemaking Process
The Environmental Protection Agency (EPA) is finalizing the rescission of the rule entitled, ``Increasing Consistency and Transparency in Considering Benefits and Costs in the Clean Air Act Rulemaking Process'' (hereinafter, the ``Benefit-Cost Rule''). The EPA is rescinding the rule because the changes advanced by the rule were inadvisable, untethered to the Clean Air Act (CAA), and not necessary to effectuate the purposes of the Act.
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