Non-Title V Permit Info

The Maricopa County Air Quality Department's [MCAQD] Non-Title V [NTV] Permitting program issues permits for sources such as gasoline plants, heating units and internal combustion engines and surface coating operations, that are below the Title V emission thresholds and that are not considered exempt or insignificant per MCAQD Rule 200 and Appendix D. The permits include conditions that regulate source specific emission limits, monitoring, operational requirements, recordkeeping and reporting. A source may trigger BACT at which the Best Available Control Technology [BACT] analysis will be required.

Synthetic Minor

The Air Quality Department's Non-Title V permitting program issues Synthetic Minor permits for sources with actual emissions of at least 50% of the major source emissions thresholds. The permits include conditions that regulate source specific emission limits, monitoring, operational requirements, recordkeeping and reporting.

Small businesses may contact the department at (602) 506-5102 for assistance in completing a permit application package. Any business, regardless of size, may contact this number for technical guidance, permitting requirements, air toxics issues, maximum achievable control technology (MACT) rules, reasonably available control technology (RACT) and best available control technology (BACT) requirements, operation and maintenance (O&M) plans and other technical topics.