🌬️North Carolina Air Quality Regulation
The Environmental Protection Agency (EPA) is proposing to approve separate but related State Implementation Plan (SIP) revisions submitted by the North Carolina Division of Air Quality (NCDAQ). First, EPA is proposing to approve a SIP revision submitted by NCDAQ on behalf of the State of North Carolina on October 27, 2023, to remove certain exemptions available at the discretion of a State official for emissions exceeding otherwise applicable SIP emission limitations. Second, EPA is proposing to approve a SIP revision submitted by NCDAQ on behalf of Mecklenburg County Air Quality (MCAQ or Mecklenburg County) on October 25, 2023, to remove a parallel local exemption analogous to the State's for emissions exceeding otherwise applicable SIP emission limitations. In addition, EPA is proposing to approve minor and administrative changes to certain regulatory provisions that have been revised by the State and Mecklenburg County since EPA's last approval of those provisions. EPA is proposing to approve these SIP revisions pursuant to the Clean Air Act (CAA or Act).
Learn More🌍EPA's Environmental Impact Statements
The Environmental Protection Agency announces the availability of Environmental Impact Statements (EIS) and provides details on upcoming review periods and contact information. The notice emphasizes the requirement for public comments on EIS issued by federal agencies, highlighting the importance of environmental assessment processes in business project planning.
Learn More🚗EPA Extends Comment Period on Greenhouse Gas Vehicle Standards
On August 1, 2025, the Environmental Protection Agency (EPA) published a proposed rule titled "Reconsideration of 2009 Endangerment Finding and Greenhouse Gas Vehicle Standards." EPA is extending the comment period for this proposed rule.
Learn More🌍EPA Issues Order on Kinder Morgan Altamont Operating Permit
The Environmental Protection Agency (EPA) Administrator signed an order dated May 30, 2025, granting a petition dated October 15, 2024, from the Center for Biological Diversity. The petition requested that the EPA object to a Clean Air Act (CAA) operating permit issued by the Utah Department of Environmental Quality (UDEQ) to Kinder Morgan Altamont, LLC for its compressor station located in Duchesne, County.
Learn More🌫️Georgia Air Pollution Rule Updates
The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted through the Georgia Environmental Protection Division (GA EPD) on July 18, 2024, regarding updates to the State's Cross-State Air Pollution Rule (CSAPR) emissions trading programs. The SIP revision incorporates by reference (IBRs) certain amendments EPA has made to the regulations for the Federal CSAPR trading programs for annual emissions of nitrogen oxides (NO<INF>X</INF>) and sulfur dioxide (SO<INF>2</INF>) and the Federal CSAPR trading program for NO<INF>X</INF> emissions during the ozone season from May 1 to September 30, all three of which apply to large electric generating units (EGUs). EPA created these Federal trading programs in 2011 as market-based mechanisms for Georgia and certain other states to address their obligations to downwind states under the Clean Air Act's (CAA's) good neighbor provision with respect to the national ambient air quality standards (NAAQS) for fine particulate matter (PM<INF>2.5</INF>) and ground-level ozone. The SIP revision also updates the definition for "Volatile Organic Compound." EPA is proposing to approve Georgia's July 18, 2024, SIP revision because it is consistent with EPA's good neighbor CSAPR trading programs and the CAA.
Learn More🌬️New EPA Regulations on Sulfur Dioxide Emissions in North Carolina
The Environmental Protection Agency (EPA) is proposing to approve a State Implementation Plan (SIP) revision submitted by the North Carolina Division of Environmental Quality (NCDEQ), Division of Air Quality (DAQ) on November 28, 2023, for the purpose of revising regulations that establish sulfur dioxide (SO<INF>2</INF>) emission limits and compliance parameters for SO<INF>2</INF>-emitting combustion sources in the State. EPA is proposing to approve these changes pursuant to the Clean Air Act (CAA or Act) and EPA regulations.
Learn More🌫️EPA Proposes Redesignation of Detroit for Sulfur Dioxide Attainment
The Environmental Protection Agency (EPA) is proposing to find that the Detroit, Michigan area is attaining the 2010 sulfur dioxide (SO<INF>2</INF>) National Ambient Air Quality Standard (NAAQS) and to act in accordance with a request from Michigan to redesignate the area to attainment for the 2010 SO<INF>2</INF> NAAQS, because the request meets the statutory requirements for redesignation under the Clean Air Act (CAA). EPA is also proposing to approve Michigan's maintenance plan for the Detroit area. Michigan submitted the request for approval of the Detroit nonattainment area's redesignation and maintenance plan on May 5, 2025. EPA approved Michigan's attainment plan for the Detroit area on May 19, 2025.
Learn More🏞️Financial Assurance Guidance for Good Samaritan Remediation Act
In the Good Samaritan Remediation of Abandoned Hardrock Mines Act of 2024, as part of the permit application, Good Samaritan applicants must provide financial assurance for every project. This document provides guidance in drafting and fulfilling the financial assurance components of Good Samaritan permits. This guidance defines relevant terms, discusses initial and modified cost estimates and financial assurance mechanisms, and describes how financial assurance may be accessed and released by the Environmental Protection Agency (EPA).
Learn More🌱EPA Notice on Voluntary Cancellation of Pesticide Registrations
This document announces the Agency's receipt of and solicits comment on requests by registrants to voluntarily cancel their pesticide registration of certain products and/or to amend their product registrations to terminate one or more uses. In accordance with the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), EPA provides a periodic notice of receipt addressing requests received by EPA since the last notice of receipt was issued and uses the month and year in the title to help distinguish one document from the other. EPA intends to grant these requests at the close of the comment period for this announcement unless the Agency receives substantive comments during the comment period that would merit further review of the requests, or the request is withdrawn by the registrant. If these requests are granted, EPA will issue an order in the Federal Register cancelling the listed product registrations, after which any sale, distribution, or use of the products listed in this document will only be permitted after the registrations have been cancelled if such sale, distribution, or use is consistent with the terms as described in the final order.
Learn More⚠️North Dakota CCR Permit Program Approval and Comment Period Update
The Environmental Protection Agency (EPA or the Agency) issued a Federal Register document on May 16, 2025, proposing to approve the North Dakota Coal Combustion Residuals (CCR) partial permit program under the Resource Conservation and Recovery Act (RCRA). EPA is reopening the comment period to propose its intention to approve additional revisions to the North Dakota CCR permit program which, if finalized, will provide North Dakota with additional authority to implement a State CCR permit program. The Agency is reopening the comment period to accept comments on the proposed revisions and EPA's evaluation of the changes.
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