EPA Air · stack tests by state, industry and year

Oil and gas extraction (NAICS 2111): stack tests in Utah, 2025

• 36Stack 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 2025 at a Utah source whose primary industry code is NAICS 2111. A facility filing more than one industry code is counted under the first one on its record.

Oil and gas extraction (NAICS 2111) in Utah, other years

• 2026 17
• 2024 38
• 2023 59
• 2022 45
• 2021 33
• 2020 47
• 2019 60
• 2018 38
• 2017 73

Other industries in Utah, 2025

• NAICS 9999 31
• Utilities (NAICS 2211) 25
• Petroleum and coal products manufacturing (NAICS 3241) 23
• Nonmetallic mineral product manufacturing (NAICS 3273) 16
• Utilities (NAICS 2212) 10
• Waste management and remediation (NAICS 5622) 7
• Primary metal manufacturing (NAICS 3314) 6
• Mining and quarrying (NAICS 2123) 6
• Educational services (NAICS 6113) 5
• Primary metal manufacturing (NAICS 3311) 3

Air-emissions stack tests recorded in Utah, 2025

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.