EPA Air · stack tests by county and year
Air-emissions stack tests in Simpson County, Mississippi, 2021
- 18Stack 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 Simpson County, Mississippi during 2021. 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 Simpson County facility page.
Air-emissions stack tests in Simpson County, other years
Air-emissions stack tests recorded in Simpson County, Mississippi, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-10-04 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-10-04 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-12 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-12 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-12 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-12 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-12 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-12 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-12 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
| 2021-01-12 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.