Air quality across the state is being impacted by wildfire smoke (PM2.5). Information on current conditions and alerts can be found at Michigan.gov/MiAir. Learn how EGLE responds to wildfire smoke at Michigan.gov/egleWildfireSmoke
Specific processes and air pollution control equipment
These documents clarify the additional information requirements for the following specific processes, process equipment and control equipment.
Processes and process equipment
- Anhydrous ammonia storage
- Asphalt plants
- Auto paint shops and assembly plants:
- Boilers
- Chemical and pharmaceutical process
- Coating operations:
- Metal coils
- Metal furniture
- Misc. metal parts
- Plastic parts
- Wood furniture
- Concrete batch plants
- Crushers (concrete, asphalt, rock) and limestone quarries
- Degreasers
- Dry cleaners
- Engine test cells
- Ethylene oxide (EtO) sterilizers
- Fiberglass reinforced plastics (FRP) operations
- Fluorescent light bulb crushers
- Foundry processes
- Gas turbines
- Grain elevators
- Graphic arts - printing
- Incinerators:
- Material handling operations
- Natural gas-fired burn-off ovens
- Natural gas sweetening facilities
- Paper machines
- Reciprocating internal combustion engines (RICE)
- Recycled asphalt shingles (RAS) grinding
- Remediation operations:
- Rendering facilities
- Scrap metal shredders
- Shot blasting
- Sour oil and gas well equipment
- Storage tanks - general
- Surface treatment (plating, etc.)
- Waste oil firing equipment
- Waste-to-energy facilities:
- Welding operations
- Woodworking operations