EPA Air · stack tests by state, industry and year
Pipeline transportation (NAICS 4862): stack tests in Mississippi, 2026
- 82Stack 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 2026 at a Mississippi 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 Mississippi, other years
Other industries in Mississippi, 2026
- Primary metal manufacturing (NAICS 3313) 29
- Chemical manufacturing (NAICS 3251) 25
- Oil and gas extraction (NAICS 2111) 20
- Paper manufacturing (NAICS 3221) 18
- Chemical manufacturing (NAICS 3252) 17
- Mining and quarrying (NAICS 2123) 15
- Petroleum and coal products manufacturing (NAICS 3241) 13
- Warehousing and storage (NAICS 4931) 13
- Space research and technology (NAICS 9271) 10
- Utilities (NAICS 2212) 7
- Wood product manufacturing (NAICS 3212) 5
- Utilities (NAICS 2211) 4
- Merchant wholesalers, nondurable goods (NAICS 4247) 3
Air-emissions stack tests recorded in Mississippi, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-05-06 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-06 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-06 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-06 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-06 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-06 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-05 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-05 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-05 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-05 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-05 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-05-05 | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT — high-priority violation on file | MAGEE, Simpson, MS | Pass | State |
| 2026-04-23 | FLORIDA GAS TRANSMISSION COMPANY LLC, WIGGINS COMPRESSOR STATION NUMBER 10 | WIGGINS, Perry, MS | Pass | State |
| 2026-04-23 | FLORIDA GAS TRANSMISSION COMPANY LLC, WIGGINS COMPRESSOR STATION NUMBER 10 | WIGGINS, Perry, MS | Pass | State |
| 2026-04-22 | FLORIDA GAS TRANSMISSION COMPANY LLC, WIGGINS COMPRESSOR STATION NUMBER 10 | WIGGINS, Perry, MS | Pass | State |
| 2026-04-22 | FLORIDA GAS TRANSMISSION COMPANY LLC, WIGGINS COMPRESSOR STATION NUMBER 10 | WIGGINS, Perry, MS | Pass | State |
| 2026-04-22 | FLORIDA GAS TRANSMISSION COMPANY LLC, WIGGINS COMPRESSOR STATION NUMBER 10 | WIGGINS, Perry, MS | Pass | State |
| 2026-04-22 | FLORIDA GAS TRANSMISSION COMPANY LLC, WIGGINS COMPRESSOR STATION NUMBER 10 | WIGGINS, Perry, MS | Pass | State |
| 2026-04-22 | FLORIDA GAS TRANSMISSION COMPANY LLC, WIGGINS COMPRESSOR STATION NUMBER 10 | WIGGINS, Perry, MS | Pass | State |
| 2026-04-22 | FLORIDA GAS TRANSMISSION COMPANY LLC, WIGGINS COMPRESSOR STATION NUMBER 10 | WIGGINS, Perry, MS | Pass | State |
| 2026-04-21 | GULF SOUTH PIPELINE COMPANY LLC, KILN COMPRESSOR STATION | KILN, Hancock, MS | Pass | State |
| 2026-04-21 | GULF SOUTH PIPELINE COMPANY LLC, KILN COMPRESSOR STATION | KILN, Hancock, MS | Pass | State |
| 2026-03-13 | GULF SOUTH PIPELINE COMPANY LLC, MOSS POINT COMPRESSOR STATION | MOSS POINT, Jackson, MS | Pass | State |
| 2026-03-13 | GULF SOUTH PIPELINE COMPANY LLC, MOSS POINT COMPRESSOR STATION | MOSS POINT, Jackson, MS | Pass | State |
| 2026-03-13 | GULF SOUTH PIPELINE COMPANY LLC, MOSS POINT COMPRESSOR STATION | MOSS POINT, Jackson, MS | Pass | State |
| 2026-03-10 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | JACKSON, Hinds, MS | Pass | State |
| 2026-03-09 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | JACKSON, Hinds, MS | Pass | State |
| 2026-03-09 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | JACKSON, Hinds, MS | Pass | State |
| 2026-03-09 | TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION | JACKSON, Hinds, MS | Pass | State |
| 2026-03-06 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-06 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-06 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-06 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-06 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-06 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-05 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-05 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-05 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-05 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-05 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-03-05 | SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER | LEAKESVILLE, Greene, MS | Pass | State |
| 2026-02-25 | TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, COMPRESSOR STATION 80 | HEIDELBERG, Jones, MS | Pass | State |
| 2026-01-15 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-15 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-15 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-15 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-14 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-14 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-14 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-14 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-14 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-14 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-14 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-14 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-14 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-14 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-14 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-14 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-14 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-14 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-14 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-14 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-14 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-14 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-14 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-14 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-14 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-13 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-13 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-13 | MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION | EDWARDS, Hinds, MS | Pass | State |
| 2026-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-13 | GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION | HARRISVILLE, Simpson, MS | Pass | State |
| 2026-01-13 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-13 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-13 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | Pass | State |
| 2026-01-13 | LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER | TAYLORSVILLE, Smith, MS | 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.