EPA Air · stack tests by county and year
Air-emissions stack tests in Benton County, Washington, 2023
- 4Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Benton County, Washington during 2023. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Benton County facility page.
Benton County, Washington, 2023
- Inspections 74
Air-emissions stack tests in Benton County, other years
Air-emissions stack tests recorded in Benton County, Washington, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-31 | FRAMATOME NP | Pass | Local |
| 2023-12-31 | FRAMATOME NP | Pass | Local |
| 2023-12-13 | NUTRIEN | Pending | Local |
| 2023-10-05 | NORTHWEST PIPELINE CORP PLYMOUTH PLANT | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Benton county, WA, in 2023. Stack tests recorded in 2023: 4.