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Air Quality Permits

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The District maintains more than 12,500 active air quality permits. District engineers evaluate and issue construction and operating permits to ensure proposed new or modified commercial and industrial equipment and operations comply with air pollution control laws.

Forms & Guidance
Permit Application Guide
Permit Application Forms
Equipment Specific Guidelines
BACT Guidance
Equipment Registration
Title V Operating Permits
Permit Attachments
Change of Address Form

 

Permit-Related
Legal Notices
Permit Appeals
Request for Public Records

Registries
ERC Banking Registry
MERC Banking Registry