New Source Review (NSR) Permitting
Congress established the New Source Review (NSR) Permitting program as part of the 1977 Clean Air Act Amendments.
July 1, 2021 - Final Error Corrections Rule
October 22, 2020 - Project Emissions Accounting final rule.
March 19, 2020 - Final Amendments to the Federal Implementation Plan for Managing Air Emissions from True Minor Sources in Indian Country in the Oil and Natural Gas Production and Natural Gas Process Segments of the Oil and Natural Gas Sector
December 3, 2019 - "Ambient Air" Guidance
November 26, 2019 - "Adjacent" Guidance
November 6, 2019 - New online search features added to NSR Guidance Database
November 5, 2019 - Letter to New Jersey regarding Reconsideration of December 21, 2007 final rule, "Prevention of Significant Deterioration and Nonattainment New Source Review: Reasonable Possibility in Recordkeeping."
August 1, 2019 - Proposed Project Emissions Accounting Rule
"We must deliver environmental justice in communities across all America"
In order to fulfill the directives in the Executive Order on Tackling the Climate Crisis at Home and Abroad and the Executive Order on Protecting Public Health and the Environment and Restoring Science to Tackle the Climate Crisis, EPA will commit to advancing environmental justice in permitting by expanding upon existing best practices for considering environmental justice in permitting.