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EPA/OAR | RIN: 2060-AV09 | Publication ID: Spring 2021 |
Title: ●Review of NSPS for GHG Emissions From New, Modified, & Reconstructed Stationary Sources: EGUs | |
Abstract:
On December 20, 2018, the EPA proposed revised Standards of Performance for Greenhouse Gas Emissions From New, Modified, and Reconstructed Stationary Sources: Electric Generating Units, found at 40 CFR part 60, subpart TTTT. The EPA proposed to amend the previous determination that the best system of emission reduction (BSER) for newly constructed coal-fired steam generating units (i.e., EGUs) is partial carbon capture and storage. Instead, the proposed revised BSER for this source category is the most efficient demonstrated steam cycle (e.g., supercritical steam conditions for large units and subcritical steam conditions for small units) in combination with the best operating practices. On January 13, 2021, the EPA finalized the portion of the proposal that provided a framework for criteria for making a significant contribution finding (SCF) for greenhouse gas (GHG) emissions from a source category, for the purpose of regulating those emissions under section 111(b) of the Clean Air Act (CAA). On April 5, 2021, the court granted the EPA’s request for a voluntary vacatur and remand of the SCF final rule. The EPA continues to review comments on the BSER portion of the 2018 proposed amendments and whether any follow-up action is appropriate to address the SCF vacatur and remand. Any future actions will follow the guidance under Executive Order 13990. |
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Agency: Environmental Protection Agency(EPA) | Priority: Other Significant |
RIN Status: First time published in the Unified Agenda | Agenda Stage of Rulemaking: Long-Term Actions |
Major: Undetermined | Unfunded Mandates: Undetermined |
CFR Citation: 40 CFR 60 | |
Legal Authority: 42 U.S.C. 7411 Clean Air Act |
Legal Deadline:
None |
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Timetable:
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Regulatory Flexibility Analysis Required: Undetermined | Government Levels Affected: Undetermined |
Federalism: Undetermined | |
Included in the Regulatory Plan: No | |
International Impacts: This regulatory action will be likely to have international trade and investment effects, or otherwise be of international interest. | |
RIN Data Printed in the FR: No | |
Related RINs: Related to 2060-AT56 | |
Agency Contact: Christian Fellner Environmental Protection Agency Office of Air and Radiation 109 T.W. Alexander Drive, Mail Code D243-01, Research Triangle Park, NC 27711 Phone:919 541-4003 Fax:919 541-4991 Email: fellner.christian@epa.gov Nick Hutson Environmental Protection Agency Office of Air and Radiation 109 T.W. Alexander Drive, Mail Code D243-01, Research Triangle Park, NC 27711 Phone:919 541-2968 Fax:919 541-4991 Email: hutson.nick@epa.gov |