EPA Air · inspections by state, industry and year

Primary metal manufacturing (NAICS 3312): inspections in Alabama, 2025

• 7Inspections

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 2025 at a Alabama source whose primary industry code is NAICS 3312. A facility filing more than one industry code is counted under the first one on its record.

Primary metal manufacturing (NAICS 3312) in Alabama, other years

• 2026 3
• 2024 4
• 2023 4
• 2022 4
• 2021 5
• 2020 4
• 2019 4
• 2018 4
• 2017 4

Other industries in Alabama, 2025

• Mining and quarrying (NAICS 2123) 187
• Petroleum and coal products manufacturing (NAICS 3241) 183
• Oil and gas extraction (NAICS 2111) 122
• Wood product manufacturing (NAICS 3211) 74
• Pipeline transportation (NAICS 4862) 71
• Utilities (NAICS 2211) 67
• Waste management and remediation (NAICS 5622) 65
• Chemical manufacturing (NAICS 3251) 57
• Food manufacturing (NAICS 3111) 50
• Plastics and rubber products manufacturing (NAICS 3261) 45
• Nonmetallic mineral product manufacturing (NAICS 3273) 36
• Primary metal manufacturing (NAICS 3315) 35
• Fabricated metal product manufacturing (NAICS 3323) 33
• Transportation equipment manufacturing (NAICS 3363) 31
• Primary metal manufacturing (NAICS 3311) 30
• Merchant wholesalers, nondurable goods (NAICS 4247) 27
• Furniture and related product manufacturing (NAICS 3371) 27
• Paper manufacturing (NAICS 3221) 26
• Wood product manufacturing (NAICS 3219) 24
• Nonmetallic mineral product manufacturing (NAICS 3279) 24
• Primary metal manufacturing (NAICS 3313) 23
• Nonmetallic mineral product manufacturing (NAICS 3271) 21
• Transportation equipment manufacturing (NAICS 3364) 21
• Wood product manufacturing (NAICS 3212) 20
• Chemical manufacturing (NAICS 3252) 20
• Transportation equipment manufacturing (NAICS 3362) 20
• Fabricated metal product manufacturing (NAICS 3328) 19
• Transportation equipment manufacturing (NAICS 3361) 18
• Food manufacturing (NAICS 3116) 18
• Paper manufacturing (NAICS 3222) 16
• Nonmetallic mineral product manufacturing (NAICS 3274) 15
• Fabricated metal product manufacturing (NAICS 3329) 15
• Support activities for transportation (NAICS 4883) 14
• Chemical manufacturing (NAICS 3253) 14
• Agriculture and forestry support (NAICS 1151) 13
• Plastics and rubber products manufacturing (NAICS 3262) 12
• Pipeline transportation (NAICS 4861) 11
• Merchant wholesalers, durable goods (NAICS 4233) 11
• Miscellaneous manufacturing (NAICS 3399) 11
• Food manufacturing (NAICS 3118) 10
• Transportation equipment manufacturing (NAICS 3366) 10
• Merchant wholesalers, durable goods (NAICS 4239) 10
• Chemical manufacturing (NAICS 3255) 10
• Furniture and related product manufacturing (NAICS 3372) 9
• Primary metal manufacturing (NAICS 3314) 9
• Pipeline transportation (NAICS 4869) 8
• Food manufacturing (NAICS 3119) 8
• Chemical manufacturing (NAICS 3259) 8
• Machinery manufacturing (NAICS 3339) 8
• Merchant wholesalers, nondurable goods (NAICS 4245) 8
• Heavy and civil engineering construction (NAICS 2373) 7
• Mining and quarrying (NAICS 2121) 7
• Transportation equipment manufacturing (NAICS 3365) 6
• National security and international affairs (NAICS 9281) 6
• Computer and electronic product manufacturing (NAICS 3345) 6
• Computer and electronic product manufacturing (NAICS 3344) 5
• Utilities (NAICS 2212) 5
• Educational services (NAICS 6113) 5
• Printing and related support (NAICS 3231) 5
• Chemical manufacturing (NAICS 3254) 5

Air-emissions inspections recorded in Alabama, 2025

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.