EPA Air · stack tests by state, industry and year
NAICS 9999: stack tests in Washington, 2023
- 4Stack 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 Washington source whose primary industry code is NAICS 9999. A facility filing more than one industry code is counted under the first one on its record.
NAICS 9999 in Washington, other years
Other industries in Washington, 2023
- Paper manufacturing (NAICS 3221) 84
- Mining and quarrying (NAICS 2123) 35
- Petroleum and coal products manufacturing (NAICS 3241) 25
- Pipeline transportation (NAICS 4862) 19
- Chemical manufacturing (NAICS 3251) 15
- Utilities (NAICS 2211) 12
- Wood product manufacturing (NAICS 3211) 9
- Chemical manufacturing (NAICS 3253) 8
- Nonmetallic mineral product manufacturing (NAICS 3272) 7
- Merchant wholesalers, nondurable goods (NAICS 4247) 7
- Food manufacturing (NAICS 3119) 6
- Paper manufacturing (NAICS 3222) 6
- Transportation equipment manufacturing (NAICS 3364) 6
- Utilities (NAICS 2213) 6
- Primary metal manufacturing (NAICS 3311) 5
- Primary metal manufacturing (NAICS 3312) 4
- Food manufacturing (NAICS 3118) 4
- Support activities for transportation (NAICS 4883) 3
- Waste management and remediation (NAICS 5622) 3
- Primary metal manufacturing (NAICS 3313) 3
Air-emissions stack tests recorded in Washington, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-10-06 | SIERRA PACIFIC IND.- SKAGIT LUMBER | MOUNT VERNON, Skagit, WA | Pass | Local |
| 2023-10-06 | SIERRA PACIFIC IND.- SKAGIT LUMBER | MOUNT VERNON, Skagit, WA | Pass | Local |
| 2023-09-13 | WASTE TO ENERGY | SPOKANE, Spokane, WA | Pass | Local |
| 2023-08-25 | CLARK PUBLIC UTILITIES / RIVER ROAD GENERATING PROJECT | VANCOUVER, Clark, 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.