EPA Air · inspections by state, industry and year

Machinery manufacturing (NAICS 3331): inspections in North Carolina, 2024

• 6Inspections

A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row is one inspection recorded during 2024 at a North Carolina source whose primary industry code is NAICS 3331. A facility filing more than one industry code is counted under the first one on its record.

Machinery manufacturing (NAICS 3331) in North Carolina, other years

• 2026 4
• 2025 6
• 2023 6
• 2022 8
• 2021 7
• 2020 7
• 2019 3
• 2018 7
• 2017 3

Other industries in North Carolina, 2024

• Utilities (NAICS 2211) 518
• Petroleum and coal products manufacturing (NAICS 3241) 392
• Plastics and rubber products manufacturing (NAICS 3261) 263
• Furniture and related product manufacturing (NAICS 3371) 194
• Waste management and remediation (NAICS 5622) 185
• Hospitals (NAICS 6221) 149
• Nonmetallic mineral product manufacturing (NAICS 3273) 148
• Wood product manufacturing (NAICS 3219) 147
• Nonmetallic mineral product manufacturing (NAICS 3272) 139
• Paper manufacturing (NAICS 3221) 135
• Paper manufacturing (NAICS 3222) 134
• Chemical manufacturing (NAICS 3251) 133
• Mining and quarrying (NAICS 2123) 119
• Wood product manufacturing (NAICS 3211) 111
• Wood product manufacturing (NAICS 3212) 106
• Food manufacturing (NAICS 3111) 101
• Chemical manufacturing (NAICS 3252) 95
• Merchant wholesalers, nondurable goods (NAICS 4247) 90
• Utilities (NAICS 2213) 82
• Chemical manufacturing (NAICS 3254) 81
• Plastics and rubber products manufacturing (NAICS 3262) 81
• Transportation equipment manufacturing (NAICS 3366) 79
• Food manufacturing (NAICS 3116) 79
• Textile mills (NAICS 3133) 76
• Agriculture and forestry support (NAICS 1151) 73
• Educational services (NAICS 6113) 66
• Printing and related support (NAICS 3231) 61
• Nonmetallic mineral product manufacturing (NAICS 3271) 59
• Pipeline transportation (NAICS 4862) 56
• Beverage and tobacco manufacturing (NAICS 3122) 54
• National security and international affairs (NAICS 9281) 53
• Transportation equipment manufacturing (NAICS 3363) 42
• Chemical manufacturing (NAICS 3253) 42
• Chemical manufacturing (NAICS 3255) 42
• Electrical equipment and appliance manufacturing (NAICS 3359) 41
• Warehousing and storage (NAICS 4931) 41
• Food manufacturing (NAICS 3112) 39
• Chemical manufacturing (NAICS 3256) 37
• Food manufacturing (NAICS 3119) 36
• Transportation equipment manufacturing (NAICS 3362) 36
• Textile mills (NAICS 3132) 35
• Utilities (NAICS 2212) 33
• Food manufacturing (NAICS 3118) 32
• Primary metal manufacturing (NAICS 3315) 30
• Chemical manufacturing (NAICS 3259) 29
• Fabricated metal product manufacturing (NAICS 3329) 28
• Primary metal manufacturing (NAICS 3314) 26
• Nonmetallic mineral product manufacturing (NAICS 3279) 26
• Miscellaneous manufacturing (NAICS 3399) 25
• Transportation equipment manufacturing (NAICS 3361) 25
• Fabricated metal product manufacturing (NAICS 3324) 25
• Primary metal manufacturing (NAICS 3311) 24
• Fabricated metal product manufacturing (NAICS 3323) 24
• Textile mills (NAICS 3131) 22
• Computer and electronic product manufacturing (NAICS 3344) 21
• Justice, public order and safety (NAICS 9221) 21
• Merchant wholesalers, nondurable goods (NAICS 4245) 19
• Furniture and related product manufacturing (NAICS 3372) 19
• Food manufacturing (NAICS 3114) 18
• Machinery manufacturing (NAICS 3334) 16

Air-emissions inspections recorded in North Carolina, 2024

Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.