EPA Air · stack tests by state, industry and year
Transportation equipment manufacturing (NAICS 3364): stack tests in Georgia, 2026
- 5Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2026 at a Georgia source whose primary industry code is NAICS 3364. A facility filing more than one industry code is counted under the first one on its record.
Transportation equipment manufacturing (NAICS 3364) in Georgia, other years
Other industries in Georgia, 2026
- Utilities (NAICS 2211) 166
- Paper manufacturing (NAICS 3221) 92
- Pipeline transportation (NAICS 4862) 28
- Waste management and remediation (NAICS 5622) 21
- Primary metal manufacturing (NAICS 3314) 21
- Electrical equipment and appliance manufacturing (NAICS 3359) 16
- National security and international affairs (NAICS 9281) 15
- Wood product manufacturing (NAICS 3212) 13
- Wood product manufacturing (NAICS 3211) 11
- Wood product manufacturing (NAICS 3219) 10
- Mining and quarrying (NAICS 2123) 9
- Textile mills (NAICS 3132) 8
- Nonmetallic mineral product manufacturing (NAICS 3273) 8
- Petroleum and coal products manufacturing (NAICS 3241) 6
- Machinery manufacturing (NAICS 3332) 6
- Administration of human resource programs (NAICS 9231) 6
- Printing and related support (NAICS 3231) 6
- Educational services (NAICS 6113) 6
- Chemical manufacturing (NAICS 3251) 5
- Chemical manufacturing (NAICS 3253) 5
- Utilities (NAICS 2212) 4
- Plastics and rubber products manufacturing (NAICS 3261) 4
- Primary metal manufacturing (NAICS 3315) 4
- Merchant wholesalers, nondurable goods (NAICS 4247) 4
- Food manufacturing (NAICS 3116) 4
- Nonmetallic mineral product manufacturing (NAICS 3272) 4
- Oil and gas extraction (NAICS 2111) 4
- Food manufacturing (NAICS 3118) 3
- Utilities (NAICS 2213) 3
Air-emissions stack tests recorded in Georgia, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-03-12 | LOCKHEED MARTIN AERONAUTICS CO. | MARIETTA, Cobb, GA | Pass | State |
| 2026-03-11 | LOCKHEED MARTIN AERONAUTICS CO. | MARIETTA, Cobb, GA | Pass | State |
| 2026-03-10 | LOCKHEED MARTIN AERONAUTICS CO. | MARIETTA, Cobb, GA | Pass | State |
| 2026-03-09 | LOCKHEED MARTIN AERONAUTICS CO. | MARIETTA, Cobb, GA | Pass | State |
| 2026-01-14 | LOCKHEED MARTIN AERONAUTICS CO. | MARIETTA, Cobb, GA | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.