EPA Air · stack tests by state, industry and year

Fabricated metal product manufacturing (NAICS 3329): stack tests in North Carolina, 2017

• 9Stack 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 2017 at a North Carolina source whose primary industry code is NAICS 3329. A facility filing more than one industry code is counted under the first one on its record.

Fabricated metal product manufacturing (NAICS 3329) in North Carolina, other years

• 2023 3
• 2020 3
• 2018 3

Other industries in North Carolina, 2017

• Utilities (NAICS 2211) 56
• Chemical manufacturing (NAICS 3253) 46
• Mining and quarrying (NAICS 2123) 24
• Petroleum and coal products manufacturing (NAICS 3241) 21
• Utilities (NAICS 2213) 11
• Waste management and remediation (NAICS 5622) 11
• Paper manufacturing (NAICS 3221) 10
• Pipeline transportation (NAICS 4862) 10
• Merchant wholesalers, nondurable goods (NAICS 4247) 9
• Administration of environmental programs (NAICS 9241) 9
• Electrical equipment and appliance manufacturing (NAICS 3359) 9
• Hospitals (NAICS 6221) 8
• Nonmetallic mineral product manufacturing (NAICS 3272) 8
• Chemical manufacturing (NAICS 3251) 7
• Wood product manufacturing (NAICS 3219) 6
• Primary metal manufacturing (NAICS 3315) 5
• Plastics and rubber products manufacturing (NAICS 3261) 4
• Food manufacturing (NAICS 3112) 4
• Chemical manufacturing (NAICS 3252) 4
• Nonmetallic mineral product manufacturing (NAICS 3279) 4
• Furniture and related product manufacturing (NAICS 3371) 4
• Chemical manufacturing (NAICS 3254) 4
• Nonmetallic mineral product manufacturing (NAICS 3271) 3
• Machinery manufacturing (NAICS 3336) 3
• Utilities (NAICS 2212) 3
• Primary metal manufacturing (NAICS 3313) 3

Air-emissions stack tests recorded in North Carolina, 2017

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.