EPA Air · stack tests by county and year
Air-emissions stack tests in Hinds County, Mississippi, 2025
- 55Stack 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 Hinds County, Mississippi during 2025. 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 Hinds County facility page.
Hinds County, Mississippi, 2025
Air-emissions stack tests in Hinds County, other years
Air-emissions stack tests recorded in Hinds County, Mississippi, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-10-31 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-31 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-30 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-30 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-29 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Fail | State |
| 2025-10-29 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-29 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-29 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-28 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-28 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-28 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-28 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-28 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-28 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-28 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-28 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-27 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-27 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-24 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Fail | State |
| 2025-10-24 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-24 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-24 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-24 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-24 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-23 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-23 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-23 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-23 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-22 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Fail | State |
| 2025-10-22 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-22 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Fail | State |
| 2025-10-22 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-22 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-22 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-21 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-10-21 | EP ENGINEERED CLAYS CORPORATION — high-priority violation on file | Pass | State |
| 2025-03-11 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | Pass | State |
| 2025-03-11 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | Pass | State |
| 2025-03-11 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | Pass | State |
| 2025-03-10 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | Pass | State |
| 2025-03-10 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | Pass | State |
| 2025-03-10 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | Pass | State |
| 2025-03-10 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | Pass | State |
| 2025-01-29 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-29 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-29 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-29 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-29 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-29 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-28 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-28 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-28 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-28 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-28 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
| 2025-01-28 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.