EPA Air · stack tests by state, industry and year

Pipeline transportation (NAICS 4862): stack tests in Mississippi, 2025

103Stack 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 2025 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, 2025

Air-emissions stack tests recorded in Mississippi, 2025

Date	Facility	Where	Kind	Agency
2025-10-10	COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION	INVERNESS, Humphreys, MS	Pass	State
2025-10-10	COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION	INVERNESS, Humphreys, MS	Pass	State
2025-10-08	COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION	INVERNESS, Humphreys, MS	Pass	State
2025-10-08	COLUMBIA GULF TRANSMISSION LLC, INVERNESS COMPRESSOR STATION	INVERNESS, Humphreys, MS	Pass	State
2025-09-11	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-09-11	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-09-03	TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, COMPRESSOR STATION 80	HEIDELBERG, Jones, MS	Pass	State
2025-09-03	TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, COMPRESSOR STATION 80	HEIDELBERG, Jones, MS	Pass	State
2025-09-03	TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, COMPRESSOR STATION 80	HEIDELBERG, Jones, MS	Pass	State
2025-07-30	MONROE GAS STORAGE COMPANY LLC, MONROE GAS STORAGE PROJECT	AMORY, Monroe, MS	Pass	State
2025-07-30	MONROE GAS STORAGE COMPANY LLC, MONROE GAS STORAGE PROJECT	AMORY, Monroe, MS	Pass	State
2025-07-30	MONROE GAS STORAGE COMPANY LLC, MONROE GAS STORAGE PROJECT	AMORY, Monroe, MS	Pass	State
2025-07-29	MONROE GAS STORAGE COMPANY LLC, MONROE GAS STORAGE PROJECT	AMORY, Monroe, MS	Pass	State
2025-07-29	MONROE GAS STORAGE COMPANY LLC, MONROE GAS STORAGE PROJECT	AMORY, Monroe, MS	Pass	State
2025-07-29	MONROE GAS STORAGE COMPANY LLC, MONROE GAS STORAGE PROJECT	AMORY, Monroe, MS	Pass	State
2025-07-29	MONROE GAS STORAGE COMPANY LLC, MONROE GAS STORAGE PROJECT	AMORY, Monroe, MS	Pass	State
2025-07-29	MONROE GAS STORAGE COMPANY LLC, MONROE GAS STORAGE PROJECT	AMORY, Monroe, MS	Pass	State
2025-07-29	MONROE GAS STORAGE COMPANY LLC, MONROE GAS STORAGE PROJECT	AMORY, Monroe, MS	Pass	State
2025-06-26	SOUTHERN NATURAL GAS COMPANY LLC, PICKENS COMPRESSOR STATION	PICKENS, Yazoo, MS	Pass	State
2025-06-26	SOUTHERN NATURAL GAS COMPANY LLC, PICKENS COMPRESSOR STATION	PICKENS, Yazoo, MS	Pass	State
2025-06-03	GULF SOUTH PIPELINE COMPANY LLC, MOSS POINT COMPRESSOR STATION	MOSS POINT, Jackson, MS	Pass	State
2025-06-03	GULF SOUTH PIPELINE COMPANY LLC, MOSS POINT COMPRESSOR STATION	MOSS POINT, Jackson, MS	Pass	State
2025-06-03	GULF SOUTH PIPELINE COMPANY LLC, MOSS POINT COMPRESSOR STATION	MOSS POINT, Jackson, MS	Pass	State
2025-05-22	FLORIDA GAS TRANSMISSION COMPANY LLC, WIGGINS COMPRESSOR STATION NUMBER 10	WIGGINS, Perry, MS	Pass	State
2025-05-07	COLUMBIA GULF TRANSMISSION LLC, HOLCOMB COMPRESSOR STATION	HOLCOMB, Grenada, MS	Pass	State
2025-05-07	COLUMBIA GULF TRANSMISSION LLC, HOLCOMB COMPRESSOR STATION	HOLCOMB, Grenada, MS	Pass	State
2025-05-07	COLUMBIA GULF TRANSMISSION LLC, HOLCOMB COMPRESSOR STATION	HOLCOMB, Grenada, MS	Pass	State
2025-05-07	COLUMBIA GULF TRANSMISSION LLC, HOLCOMB COMPRESSOR STATION	HOLCOMB, Grenada, MS	Pass	State
2025-05-06	COLUMBIA GULF TRANSMISSION LLC, NEW ALBANY COMPRESSOR STATION	NEW ALBANY, Union, MS	Pass	State
2025-05-06	COLUMBIA GULF TRANSMISSION LLC, NEW ALBANY COMPRESSOR STATION	NEW ALBANY, Union, MS	Pass	State
2025-05-06	COLUMBIA GULF TRANSMISSION LLC, NEW ALBANY COMPRESSOR STATION	NEW ALBANY, Union, MS	Pass	State
2025-05-06	COLUMBIA GULF TRANSMISSION LLC, NEW ALBANY COMPRESSOR STATION	NEW ALBANY, Union, MS	Pass	State
2025-04-29	TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, COMPRESSOR STATION 80	HEIDELBERG, Jones, MS	Pass	State
2025-04-29	TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, COMPRESSOR STATION 80	HEIDELBERG, Jones, MS	Pass	State
2025-04-29	TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, COMPRESSOR STATION 80	HEIDELBERG, Jones, MS	Pass	State
2025-04-28	TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, COMPRESSOR STATION 80	HEIDELBERG, Jones, MS	Pass	State
2025-04-28	TRANSCONTINENTAL GAS PIPE LINE COMPANY LLC, COMPRESSOR STATION 80	HEIDELBERG, Jones, MS	Pass	State
2025-04-25	GULF SOUTH PIPELINE COMPANY LLC, MCCOMB COMPRESSOR STATION	JAYESS, Walthall, MS	Pass	State
2025-04-25	GULF SOUTH PIPELINE COMPANY LLC, MCCOMB COMPRESSOR STATION	JAYESS, Walthall, MS	Pass	State
2025-04-03	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-04-02	SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER	LEAKESVILLE, Greene, MS	Pass	State
2025-04-02	SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER	LEAKESVILLE, Greene, MS	Pass	State
2025-04-02	SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER	LEAKESVILLE, Greene, MS	Pass	State
2025-04-02	SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER	LEAKESVILLE, Greene, MS	Pass	State
2025-04-02	SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER	LEAKESVILLE, Greene, MS	Pass	State
2025-04-02	SG RESOURCES MISSISSIPPI LLC, SOUTHERN PINES ENERGY CENTER	LEAKESVILLE, Greene, MS	Pass	State
2025-04-02	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-04-02	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-04-02	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-04-02	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-04-02	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-03-25	SOUTHEAST SUPPLY HEADER LLC, DENTVILLE COMPRESSOR STATION	HAZLEHURST, Copiah, MS	Pass	State
2025-03-25	SOUTHEAST SUPPLY HEADER LLC, DENTVILLE COMPRESSOR STATION	HAZLEHURST, Copiah, MS	Pass	State
2025-03-25	SOUTHEAST SUPPLY HEADER LLC, DENTVILLE COMPRESSOR STATION	HAZLEHURST, Copiah, MS	Pass	State
2025-03-25	SOUTHEAST SUPPLY HEADER LLC, DENTVILLE COMPRESSOR STATION	HAZLEHURST, Copiah, MS	Pass	State
2025-03-25	SOUTHEAST SUPPLY HEADER LLC, DENTVILLE COMPRESSOR STATION	HAZLEHURST, Copiah, MS	Pass	State
2025-03-25	SOUTHEAST SUPPLY HEADER LLC, DENTVILLE COMPRESSOR STATION	HAZLEHURST, Copiah, MS	Pass	State
2025-03-11	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	JACKSON, Hinds, MS	Pass	State
2025-03-11	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	JACKSON, Hinds, MS	Pass	State
2025-03-11	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	JACKSON, Hinds, MS	Pass	State
2025-03-10	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	JACKSON, Hinds, MS	Pass	State
2025-03-10	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	JACKSON, Hinds, MS	Pass	State
2025-03-10	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	JACKSON, Hinds, MS	Pass	State
2025-03-10	TEXAS EASTERN TRANSMISSION LP, CLINTON COMPRESSOR STATION	JACKSON, Hinds, MS	Pass	State
2025-01-29	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-29	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-29	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-29	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-29	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-29	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-29	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-01-29	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-01-29	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-01-29	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-01-28	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-28	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-28	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-28	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-28	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-28	MIDCONTINENT EXPRESS PIPELINE LLC, MEP 4 VICKSBURG COMPRESSOR STATION	EDWARDS, Hinds, MS	Pass	State
2025-01-28	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-01-28	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-01-28	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-01-28	LEAF RIVER ENERGY CENTER LLC, LEAF RIVER ENERGY CENTER	TAYLORSVILLE, Smith, MS	Pass	State
2025-01-22	SOUTHERN NATURAL GAS COMPANY LLC, BAY SPRINGS COMPRESSOR STATION	BAY SPRINGS, Jasper, MS	Pass	State
2025-01-21	SOUTHERN NATURAL GAS COMPANY LLC, BAY SPRINGS COMPRESSOR STATION	BAY SPRINGS, Jasper, MS	Pass	State
2025-01-21	SOUTHERN NATURAL GAS COMPANY LLC, BAY SPRINGS COMPRESSOR STATION	BAY SPRINGS, Jasper, MS	Pass	State
2025-01-17	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-17	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-17	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-17	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-17	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-17	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-17	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-17	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-16	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-16	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-16	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-16	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, MS	Pass	State
2025-01-16	GULF SOUTH PIPELINE COMPANY LLC, HARRISVILLE COMPRESSOR STATION	HARRISVILLE, Simpson, 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.

What this page shows

This page covers Clean Air Act facilities in the EPA air register with stack tests in state MS for NAICS industry 4862 in 2025. It lists 103 stack tests recorded in 2025.