Air Permit Applications

Application for Approval of Emissions of Air Pollutants from Part 70 Sources
This application should be completed when applying for a Part 70 (Title V) permit, including a general Title V permit, or a Title V permit modification.  It should also be used to apply for a Prevention of Significant Deterioration (PSD) and/or Nonattainment New Source Review (NNSR) permit.

• Title V Operating Permit - NSR Permit Application Instructions
• Title V Operating Permit - NSR Permit Application
• Emissions Inventory Questionnaire (EIQ) for Air Pollutants

See the attached file for an important note about PM2.5 and condensable particulate matter emissons.

Application for Approval of Emissions of Air Pollutants from Minor Sources
This application should be completed when applying for a minor source permit, including a "synthetic" minor source permit, or a minor source permit modification.

• Minor Source Permit Application Instructions
• Minor Source Permit Application
• Emissions Inventory Questionnaire (EIQ) for Air Pollutants

See the attached file for an important note about PM2.5 and condensable particulate matter emissons. 

Regulatory Permit Applications & Instructions

All regulatory applications have recently been updated and consolidated into one application.  This application should be completed when applying for a regulatory permit.

• Regulatory Permit Application Instructions
• Regulatory Permit Application

This application should be completed when applying to relocate a facility that has been authorized by a regulatory permit.

• Request to Relocate a Facility Authorized by a Regulatory Permit

Application for Approval of Miscellaneous Air Permitting Activities

This application should be completed when applying for the following actions:

• Administrative Amendment
• Application Withdrawal
• Authorization to Construct / Approval to Operate
• Change of Tank Service
• Exemption to Test
• Letter of Response / Letter of No Objection
• Permit Rescission
• Small Source Exemption
• Relocation of a Portable Facility

Miscellaneous Permitting Actions Application Instructions
Miscellaneous Permitting Actions Application Form

The Application for Approval of Miscellaneous Permitting Actions should not be used to notify LDEQ of case-by-case insignificant activities pursuant to LAC 33:III.501.B.5.D.  Permittees should continue to use the specified Notification of Case-By-Case Insignificant Activity form on the APD’s Case-By-Case Insignificant Activities webpage.
 
Acid Rain Permit Application

Acid Rain applications can be found on EPA’s "Forms for Clean Air Markets Programs" webpage.  Download the "Phase II Permit Application Form."

Duly Authorized Representative Application Form
This form should be submitted when a Responsible Official wishes to authorize a qualified representative to act with the authority of the Responsible Official for the purpose of certifying documents as described in LAC 33:III.517.B.1.

Louisiana Non-road Engine Checklist
This worksheet can help an applicant to determine if an engine meets the applicability requirements for being included in a permit application.