EPA Air · stack tests by state, industry and year

Petroleum and coal products manufacturing (NAICS 3241): stack tests in Tennessee, 2023

• 21Stack 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 2023 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
• 2024 18
• 2022 17
• 2021 14
• 2020 20
• 2019 19
• 2018 19
• 2017 27

Other industries in Tennessee, 2023

• Chemical manufacturing (NAICS 3251) 32
• Utilities (NAICS 2211) 27
• Couriers and messengers (NAICS 4921) 20
• Primary metal manufacturing (NAICS 3313) 14
• Pipeline transportation (NAICS 4862) 9
• Nonmetallic mineral product manufacturing (NAICS 3273) 8
• Transportation equipment manufacturing (NAICS 3361) 7
• Primary metal manufacturing (NAICS 3315) 6
• Waste management and remediation (NAICS 5622) 5
• Paper manufacturing (NAICS 3221) 5
• Transportation equipment manufacturing (NAICS 3362) 4
• Merchant wholesalers, nondurable goods (NAICS 4247) 4
• Wood product manufacturing (NAICS 3219) 3
• Nonmetallic mineral product manufacturing (NAICS 3272) 3
• Mining and quarrying (NAICS 2123) 3
• Primary metal manufacturing (NAICS 3311) 3
• Food manufacturing (NAICS 3119) 3

Air-emissions stack tests recorded in Tennessee, 2023

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.