EPA Air · by state and industry
Mining and quarrying (NAICS 2122) air sources in Michigan
- 3Facilities
Permitted air-emissions sources in Michigan whose primary industry code is NAICS 2122. A facility filing more than one industry code is counted under the first one on its record, so a plant with several lines appears once, under the line EPA lists first.
Inspections of mining and quarrying (naics 2122) in Michigan, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| EMPIRE IRON MINING PARTNERSHIP | Major source | No |
| GRAYMONT | Major source | No |
| TILDEN MINING COMPANY LC | Major source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.