EPA Air · inspections by state, industry and year

Chemical manufacturing (NAICS 3251): inspections in South Carolina, 2026

• 36Inspections

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 2026 at a South Carolina source whose primary industry code is NAICS 3251. A facility filing more than one industry code is counted under the first one on its record.

Chemical manufacturing (NAICS 3251) in South Carolina, other years

• 2025 43
• 2024 55
• 2023 45
• 2022 54
• 2021 39
• 2020 47
• 2019 66
• 2018 51
• 2017 54

Other industries in South Carolina, 2026

• Nonmetallic mineral product manufacturing (NAICS 3273) 82
• Utilities (NAICS 2211) 62
• Petroleum and coal products manufacturing (NAICS 3241) 53
• Mining and quarrying (NAICS 2123) 29
• Plastics and rubber products manufacturing (NAICS 3261) 23
• Utilities (NAICS 2213) 22
• Fabricated metal product manufacturing (NAICS 3323) 21
• Paper manufacturing (NAICS 3221) 21
• Waste management and remediation (NAICS 5622) 20
• Chemical manufacturing (NAICS 3252) 20
• Merchant wholesalers, nondurable goods (NAICS 4247) 18
• Textile mills (NAICS 3132) 18
• Fabricated metal product manufacturing (NAICS 3329) 15
• Fabricated metal product manufacturing (NAICS 3328) 14
• Wood product manufacturing (NAICS 3211) 13
• Plastics and rubber products manufacturing (NAICS 3262) 13
• Food manufacturing (NAICS 3111) 13
• Wood product manufacturing (NAICS 3219) 11
• Transportation equipment manufacturing (NAICS 3363) 11
• Transportation equipment manufacturing (NAICS 3366) 11
• Warehousing and storage (NAICS 4931) 11
• Paper manufacturing (NAICS 3222) 11
• Wood product manufacturing (NAICS 3212) 11
• Textile mills (NAICS 3133) 11
• Primary metal manufacturing (NAICS 3313) 11
• Food manufacturing (NAICS 3118) 8
• Machinery manufacturing (NAICS 3336) 8
• Machinery manufacturing (NAICS 3339) 7
• Primary metal manufacturing (NAICS 3311) 7
• Electrical equipment and appliance manufacturing (NAICS 3359) 7
• Chemical manufacturing (NAICS 3255) 6
• Food manufacturing (NAICS 3116) 6
• Educational services (NAICS 6113) 6
• Printing and related support (NAICS 3231) 6
• Pipeline transportation (NAICS 4862) 6
• National security and international affairs (NAICS 9281) 6
• Waste management and remediation (NAICS 5629) 5
• Chemical manufacturing (NAICS 3259) 5
• Computer and electronic product manufacturing (NAICS 3344) 5
• Nonmetallic mineral product manufacturing (NAICS 3279) 5
• Primary metal manufacturing (NAICS 3312) 5
• Nonmetallic mineral product manufacturing (NAICS 3272) 5
• Transportation equipment manufacturing (NAICS 3361) 4
• Miscellaneous manufacturing (NAICS 3391) 4
• Transportation equipment manufacturing (NAICS 3362) 4
• Nonmetallic mineral product manufacturing (NAICS 3271) 4
• Merchant wholesalers, durable goods (NAICS 4239) 4
• Furniture and related product manufacturing (NAICS 3371) 4
• Heavy and civil engineering construction (NAICS 2373) 3
• Chemical manufacturing (NAICS 3254) 3
• Machinery manufacturing (NAICS 3333) 3
• Electrical equipment and appliance manufacturing (NAICS 3353) 3

Air-emissions inspections recorded in South Carolina, 2026

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.