EPA Air · stack tests by state, industry and year

Nonmetallic mineral product manufacturing (NAICS 3273): stack tests in Oklahoma, 2020

• 8Stack 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 2020 at a Oklahoma source whose primary industry code is NAICS 3273. A facility filing more than one industry code is counted under the first one on its record.

Nonmetallic mineral product manufacturing (NAICS 3273) in Oklahoma, other years

• 2021 8
• 2019 5
• 2018 4
• 2017 7

Other industries in Oklahoma, 2020

• Oil and gas extraction (NAICS 2111) 1,101
• Pipeline transportation (NAICS 4862) 290
• Utilities (NAICS 2211) 52
• Mining support (NAICS 2131) 21
• Chemical manufacturing (NAICS 3253) 7
• Waste management and remediation (NAICS 5622) 5
• Paper manufacturing (NAICS 3221) 5
• Mining and quarrying (NAICS 2123) 5
• Nonmetallic mineral product manufacturing (NAICS 3272) 4
• Petroleum and coal products manufacturing (NAICS 3241) 4

Air-emissions stack tests recorded in Oklahoma, 2020

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.