EPA Air · stack tests by state, industry and year
Pipeline transportation (NAICS 4862): stack tests in Washington, 2022
- 10Stack 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 2022 at a Washington source whose primary industry code is NAICS 4862. A facility filing more than one industry code is counted under the first one on its record.
Pipeline transportation (NAICS 4862) in Washington, other years
Other industries in Washington, 2022
- Paper manufacturing (NAICS 3221) 90
- Petroleum and coal products manufacturing (NAICS 3241) 32
- Utilities (NAICS 2211) 23
- Chemical manufacturing (NAICS 3251) 20
- Hospitals (NAICS 6221) 13
- Wood product manufacturing (NAICS 3211) 11
- Utilities (NAICS 2213) 8
- NAICS 9999 7
- Chemical manufacturing (NAICS 3253) 6
- Nonmetallic mineral product manufacturing (NAICS 3272) 6
- Mining and quarrying (NAICS 2123) 5
- Transportation equipment manufacturing (NAICS 3364) 5
- Nonmetallic mineral product manufacturing (NAICS 3273) 3
- Food manufacturing (NAICS 3118) 3
Air-emissions stack tests recorded in Washington, 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-11-11 | GAS TRANSMISSION NORTHWEST, LLC | WASHINGTON, Undetermined, WA | Pass | Local |
| 2022-11-07 | GAS TRANSMISSION NORTHWEST, LLC | WASHINGTON, Undetermined, WA | Pass | Local |
| 2022-10-13 | NORTHWEST PIPELINE GP SUMNER | SUMNER, Pierce, WA | Pass | Local |
| 2022-10-11 | NORTHWEST PIPELINE LLC SNOHOMISH | SNOHOMISH, Snohomish, WA | Pass | Local |
| 2022-09-30 | NORTHWEST PIPELINE LLC- MOUNT VERNON | MOUNT VERNON, Skagit, WA | Pass | Local |
| 2022-09-22 | NORTHWEST PIPELINE LLC- MOUNT VERNON | MOUNT VERNON, Skagit, WA | Pass | Local |
| 2022-09-21 | NORTHWEST PIPELINE CORP SUMAS | SUMAS, Whatcom, WA | Pass | Local |
| 2022-09-20 | NORTHWEST PIPELINE CORP SUMAS | SUMAS, Whatcom, WA | Pass | Local |
| 2022-09-19 | NORTHWEST PIPELINE CORP SUMAS | SUMAS, Whatcom, WA | Pass | Local |
| 2022-06-14 | NORTHWEST PIPELINE CORP CHEHALIS | CHEHALIS, Lewis, WA | Pass | Local |
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.