According to the application under review, Southern Natural Gas is seeking authorization to construct and operate a new stationary gas-fired combustion turbine along with related equipment. The filing lists projected changes in emissions, including increases in particulate matter, sulfur dioxide, volatile organic compounds and carbon monoxide, alongside a projected decrease in nitrogen oxides and hazardous air pollutants.
IssueFranklin Countyunder consideration
Georgia EPD reviews proposed air permit changes for Ellerslie Compressor Station
Southern Natural Gas Company is seeking state approval to build new combustion equipment at its Harris County compressor station, a change that would alter the facility's air pollutant emissions.
Latest
June 26, 2025: Proposed SIP construction permit and Title V significant modification for Southern Natural Gas Company's Ellerslie Compressor Station (new combustion turbine, emergency generator, fuel gas heater, and emission control changes)
What happens next
No next step has been documented.
At a glance
What this means now
The story
The Georgia Environmental Protection Division has proposed amending the Title V/Part 70 air quality operating permit for Southern Natural Gas Company's Ellerslie Compressor Station in Harris County. The proposed amendment covers construction of a stationary gas-fired combustion turbine, an emergency generator, a fuel gas heater, a turbocharger on Engine C007, and oxidation catalyst equipment on Engines C001 and C002.
Sources926258 draft
On June 26, 2025, EPD's Air Protection Branch issued a notice for review of a SIP construction permit and Title V significant modification application for the Ellerslie station, identified by permit number TV-926258/997888.
Sources926258 nar
According to the application under review, Southern Natural Gas is seeking authorization to construct and operate a new stationary gas-fired combustion turbine along with related equipment. The filing lists projected changes in emissions, including increases in particulate matter, sulfur dioxide, volatile organic compounds and carbon monoxide, alongside a projected decrease in nitrogen oxides and hazardous air pollutants.
Sources926258 nar
What happened
How this issue got here
Open any step for its supporting record. A proposal remains labeled as proposed until later evidence establishes an outcome.
Appeared on agendaproposedTitle V/Part 70 Air Quality Operating Permit Amendment for Southern Natural Gas Company's Ellerslie Compressor Station (Harris County)
The construction of a stationary gas-fired combustion turbine, emergency generator, fuel gas heater, a turbocharger on Engine C007, and oxidation catalyst equipment on Engines C001 and C002.
+
Title V/Part 70 Air Quality Operating Permit Amendment for Southern Natural Gas Company's Ellerslie Compressor Station (Harris County)
The construction of a stationary gas-fired combustion turbine, emergency generator, fuel gas heater, a turbocharger on Engine C007, and oxidation catalyst equipment on Engines C001 and C002.
Appeared on agendaproposedTitle V Significant Modification / SIP Construction Permit for Southern Natural Gas Company's Ellerslie Compressor Station
SIP CONSTRUCTION PERMIT AND TITLE V SIGNIFICANT MODIFICATION APPLICATION REVIEW
Southern Natural Gas Company, LLC – Ellerslie Compressor Station, TV-926258/997888
+
Title V Significant Modification / SIP Construction Permit for Southern Natural Gas Company's Ellerslie Compressor Station
SIP CONSTRUCTION PERMIT AND TITLE V SIGNIFICANT MODIFICATION APPLICATION REVIEW Southern Natural Gas Company, LLC – Ellerslie Compressor Station, TV-926258/997888
Appeared on agendaproposedProposed SIP construction permit and Title V significant modification for Southern Natural Gas Company's Ellerslie Compressor Station (new combustion turbine, emergency generator, fuel gas heater, and emission control changes)
Southern Natural Gas Company, LLC – Ellerslie Compressor Station (SNG) is seeking authorization
to construct and operate a new stationary gas -fired combustion turbine
+
Proposed SIP construction permit and Title V significant modification for Southern Natural Gas Company's Ellerslie Compressor Station (new combustion turbine, emergency generator, fuel gas heater, and emission control changes)
Southern Natural Gas Company, LLC – Ellerslie Compressor Station (SNG) is seeking authorization to construct and operate a new stationary gas -fired combustion turbine
Research the record