Air New Source Review Permits
Applying for a permit or claiming a permit by rule for a new or modified source of air emissions.
Types of New Source Review Authorizations
Links to every type of New Source Review Permit, and other related topics to types of authorizations.
Fact Sheets for Air Permits
General guidance meant to address basic questions in air permitting.
Air NSR Permits: Index of Common Permitted Facilities
List of facilities typically found at sources that need New Source Review permits. Links to specific facility guidance for the application process.
Air Permits by Rule
State air authorizations for activities that produce more than a de minimis level of emissions but less than other NSR permitting options. Find out whether there is a PBR for you and, if so, how to claim it and comply with it.
Forms for Air New Source Review Permits
Forms and guidance documents for New Source Review permit applications.
Guidance for Air New Source Review Permits
Guidance documents for standard permits, general NSR permits, and individual air permits.
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