EPA Air · stack tests by state, industry and year
Pipeline transportation (NAICS 4862): stack tests in Oregon, 2023
- 3Stack 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 Oregon 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 Oregon, other years
Other industries in Oregon, 2023
Air-emissions stack tests recorded in Oregon, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-12-16 | NORTHWEST PIPELINE LLC — high-priority violation on file | OREGON CITY, Clackamas, OR | Pass | State |
| 2023-05-10 | NORTHWEST PIPELINE LLC — high-priority violation on file | OREGON CITY, Clackamas, OR | Pass | State |
| 2023-05-10 | NORTHWEST PIPELINE LLC — high-priority violation on file | OREGON CITY, Clackamas, OR | Pass | State |
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.