EPA Air · stack tests by state, industry and year

Petroleum and coal products manufacturing (NAICS 3241): stack tests in Tennessee, 2024

• 18Stack 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 2024 at a Tennessee source whose primary industry code is NAICS 3241. A facility filing more than one industry code is counted under the first one on its record.

Petroleum and coal products manufacturing (NAICS 3241) in Tennessee, other years

• 2026 17
• 2025 16
• 2023 21
• 2022 17
• 2021 14
• 2020 20
• 2019 19
• 2018 19
• 2017 27

Other industries in Tennessee, 2024

• Chemical manufacturing (NAICS 3251) 24
• Utilities (NAICS 2211) 20
• Pipeline transportation (NAICS 4862) 9
• Nonmetallic mineral product manufacturing (NAICS 3273) 9
• Food manufacturing (NAICS 3119) 8
• Waste management and remediation (NAICS 5622) 7
• Primary metal manufacturing (NAICS 3313) 7
• Primary metal manufacturing (NAICS 3315) 7
• Nonmetallic mineral product manufacturing (NAICS 3271) 4
• Chemical manufacturing (NAICS 3253) 4
• Transportation equipment manufacturing (NAICS 3362) 4
• Electrical equipment and appliance manufacturing (NAICS 3359) 4
• Plastics and rubber products manufacturing (NAICS 3262) 3
• Food manufacturing (NAICS 3112) 3
• Paper manufacturing (NAICS 3221) 3
• Merchant wholesalers, nondurable goods (NAICS 4247) 3

Air-emissions stack tests recorded in Tennessee, 2024

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.