EPA Air · by state and industry
Primary metal manufacturing (NAICS 3313) air sources in California
- 11Facilities
Permitted air-emissions sources in California whose primary industry code is NAICS 3313. 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 primary metal manufacturing (naics 3313) in California, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2024 — inspections 12
- 2022 — inspections 9
- 2021 — inspections 5
- 2020 — inspections 7
- 2019 — inspections 12
- 2018 — inspections 7
- 2017 — inspections 11
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| CUSTOM ALLOY SALES, INC | Minor source | Yes |
| CUSTOM ALLOY SCRAP SALES, INC | Minor source | No |
| HYDRO EXTRUSION USA, LLC | Major source | No |
| IMPERIAL TOY | Minor source | Yes |
| INTERNATIONAL EXTRUSION CORP | Minor source | No |
| LIGHT METALS INC | Major source | No |
| OLD COUNTRY MILLWORK INC | Major source | No |
| SIERRA ALUMINUM, DIV OF SAMUEL, SON & CO | Major source | No |
| THOROCK METALS | Minor source | No |
| TRI-ALLOY GROUP, LLC | Minor source | No |
| TST INC | Major source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.