EPA Air · by state and industry
Primary metal manufacturing (NAICS 3315) air sources in Michigan
- 75Facilities
Permitted air-emissions sources in Michigan whose primary industry code is NAICS 3315. 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 3315) 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.
- 2026 — inspections 9
- 2025 — inspections 27
- 2024 — inspections 23
- 2023 — inspections 31
- 2022 — inspections 27
- 2021 — inspections 31
- 2020 — inspections 25
- 2019 — inspections 24
- 2018 — inspections 27
- 2017 — inspections 18
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| A C FOUNDRY INC | Minor source | No |
| ALGONAC CAST PRODUCTS, INC. | Minor source | No |
| ALPHA-TECHNOLOGY CORP | Minor source | No |
| ALUTECH, LLC | Minor source | No |
| ALUTECH, LLC | Minor source | No |
| ASAMA COLDWATER MANUFACTURING, INC. | Major source | No |
| BARRON CAST, INC. | Minor source | No |
| BARRON CAST, INC. | Minor source | No |
| BAY CAST INC | Minor source | No |
| BERNE ENTERPRISES INC | Minor source | No |
| BERNIER CAST METAL INC | Minor source | No |
| BETZ INDUSTRIES, INC. | Synthetic minor source | No |
| BUCHANAN INDUSTRIES INC | Minor source | No |
| CADILLAC CASTING, INC | Major source | No |
| CALHOUN FOUNDRY CO | Minor source | No |
| CASTING TECHNOLOGIES COMPANY | Minor source | No |
| CITY ALUMINUM FOUNDRY | Minor source | No |
| CONTECH DIV ALMA PLANT | Minor source | No |
| CONTECH U.S. LLC | Minor source | No |
| COSMA CASTING MICHIGAN | Synthetic minor source | No |
| CWC TEXTRON | Major source | No |
| DICASTAL NORTH AMERICA, INC. | Synthetic minor source | No |
| EAGLE ALLOY, INC. | Synthetic minor source | No |
| EAGLE PRECISION CAST PART | Minor source | No |
| EAST JORDAN FOUNDRY, LLC | Major source | No |
| FEDERAL-MOGUL POWERTRAIN SYSTEMS | Synthetic minor source | No |
| GCI GOKOH COLDWATER INC | Synthetic minor source | Yes |
| GM LLC SAGINAW METAL CASTING OPERATIONS | Major source | No |
| GREAT LAKES CASTINGS LLC | Major source | No |
| GREAT LAKES DIE CAST CORP | Minor source | No |
| GREDE IRON MOUNTAIN, LLC | Major source | Yes |
| GRF INDUSTRIES | Minor source | No |
| HARBOR CASTINGS, INC | Minor source | No |
| HAYES-ALBION CORPORATION | Minor source | No |
| HOFFMANN DIE CAST CORP | Minor source | No |
| HOWMET CORPORATION - PLANTS 1 & 3 | Synthetic minor source | No |
| HOWMET CORPORATION - PLANTS 5 & 10 | Synthetic minor source | No |
| HURON CASTING, INC (BLUE DIAMOND STEEL CASTING) | Major source | No |
| I.C.G. CASTINGS INC | Minor source | No |
| ICG BERRIEN, INC. | Minor source | No |
| INTERNATIONAL CASTING CORP | Minor source | No |
| KENT FOUNDRY COMPANY | Synthetic minor source | No |
| LAWFORD FABRICATING CO INC | Minor source | No |
| LORBEC METALS USA LTD | Minor source | No |
| LOUIS PADNOS IRON AND METAL | Minor source | No |
| MACDONALDS INDUSTRIAL PRODUCTS | Minor source | No |
| MAX CASTINGS | Minor source | No |
| METAL TECHNOLOGIES, INC. THREE RIVERS GRAY IRON | Major source | No |
| METAL TECHNOLOGIES, INC., RAVENNA DUCTILE IRON | Major source | No |
| MICHIGAN STEEL, INC. | Synthetic minor source | No |
| MICHIGAN WHEEL CORP | Minor source | No |
| MIDWEST METALLURGICAL LABORATORY, INC. | Minor source | No |
| MILAN CAST METAL CORP | Minor source | No |
| MUSKEGON ALUMINUM BRONZE F | Minor source | No |
| MUSKEGON CAST PRODUCTS | Minor source | No |
| NEW HAVEN FOUNDRY | Minor source | No |
| NON FERROUS CAST ALLOYS INC | Minor source | No |
| NORTH AMERICAN NATURAL RESOURCES, INC | Minor source | No |
| OMEGA CASTINGS | Minor source | No |
| PETOSKEY MFG CO | Minor source | No |
| PIONEER FOUNDRY CO INC | Minor source | No |
| PORT CITY DIE CAST | Minor source | No |
| PROCESS PROTOTYPE, INC. | Minor source | No |
| R L M INDUSTRIES INC | Minor source | No |
| SHELLCAST INC | Minor source | No |
| SPECIALTY CASTINGS INC | Minor source | No |
| SPRINGFIELD FOUNDRY CO INC | Minor source | No |
| STEELTECH | Minor source | No |
| SUPREME CASTING | Minor source | No |
| TEMPERFORM LLC | Synthetic minor source | No |
| THREADED PRODUCTS CO | Minor source | No |
| TRAVERSE CITY CAST PRODUCTS INC | Minor source | No |
| TRU DIECASTS CO. | Minor source | No |
| WHITEHALL PRODUCTS, LTD. | Synthetic minor source | No |
| WOLVERINE BRONZE COMPANY | Synthetic minor source | No |
Primary NAICS code as filed on the facility record. Figures from EPA’s ICIS-AIR download.