EPA Air · by state and industry
Mining and quarrying (NAICS 2122) air sources in Alaska
- 9Facilities
Permitted air-emissions sources in Alaska 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 Alaska, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 20
- 2025 — inspections 27
- 2024 — inspections 28
- 2023 — inspections 24
- 2022 — inspections 20
- 2021 — inspections 24
- 2020 — inspections 22
- 2019 — inspections 22
- 2018 — inspections 20
- 2017 — inspections 21
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| COEUR ALASKA INC. / KENSINGTON MINE PROJECT | Synthetic minor source | No |
| DONLIN GOLD LLC / DONLIN GOLD PROJECT | Major source | No |
| FAIRBANKS GOLD MINING INC / FORT KNOX MINE | Synthetic minor source | No |
| HECLA GREENS CREEK MINING COMPANY (HGC / HECLA GREENS CREEK MINE | Major source | No |
| NIBLACK PROJECT LLC / NIBLACK EXPLORATION PROJECT | Synthetic minor source | No |
| NORTHERN STAR (POGO) LLC / POGO MINE | Major source | No |
| PEAK GOLD LLC / MANH CHOH PROJECT (FORMERLY TETLIN) | Major source | No |
| TECK ALASKA, INC. (TECK) / RED DOG MINE | Major source | Yes |
| TECK AMERICAN INCORPORATED / RED DOG MINE LIFE EXTENSION (RD MLE) (A | Synthetic minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.