The items of this Air Permit System page were moved to the Air Quality Division Permits Internet Page on Michigan.gov. Eventually, this page will be discontinued. Please make a note of it.

Items moved are:

• Permit Spotlight
• Permits to Install (PTI) / New Source Review (NSR)
• Renewable Operating Permits (ROP) / Title V
• Acid Rain Permits (Title IV)
• Clean Air Intestate Rule (CAIR)
• MACT Determinations
• Additional Links of Interest
• Generally Available Control Technology (GACT)
• National Emission Standards for Hazardous Air Pollutants (NESHAP)
• New Source Performance Standard (NSPS)
• Prevention of Significant Deterioration (PSD)
• Other Federal and State Agencies