The Federal Energy Regulatory Commission (FERC) is the regulatory agency that oversees the U.S. interstate natural gas pipeline industry. The FERC regulates both the construction of natural gas pipeline facilities, including compressor stations, and the transportation of natural gas in interstate commerce. For more information regarding the FERC's role as a regulator of interstate natural gas transmission, visit FERC's website.


Companies such as Gulf South wishing to build compressor stations must first file an Application with the FERC seeking approval.  This process ensures that the proposed pipeline facilities benefit consumers, are compatible with the environment and minimize interference with the public and landowners surrounding the compressor station.



Notice of Application:

After an Application is filed, the FERC will issue a Notice of Application, which will include a formal comment period allowing landowners and stakeholders the opportunity to comment on the project.  The Notice of Application for the Petal III Compression Project was issued on October 19, 2018 and the formal comment period ended November 9, 2018.  



Environmental Assessment:

On November 20, 2018, FERC issued the Notice of Intent to Prepare an Environmental Assessment (EA) stating that public scoping comments were due December 20, 2018.  On January 10, 2019, FERC issued the Notice of Schedule for Environmental Review stating they anticipate issuing an Environmental Assessment on April 3, 2019.  On April 3, 2019, FERC issued the EA stating that it would grant a public comment period until May 3, 2019.  The FERC EA discusses the environmental aspects of the project involving construction and operation of the proposed facilities. The FERC will mail copies of the EA to federal, state, and local government representatives and agencies; elected officials; Native American tribes; potentially affected landowners; newspapers and libraries in the project area; and, parties to the proceeding. The public comment period will allow FERC to gather input from the public and interested agencies about the project.


Gulf South filed its application with the FERC on October 9, 2018. All public documents related to the Petal III Compressor Station Project are available through FERC's "eLibrary" website.  These documents include all public correspondence from Gulf South, the FERC, landowners, and stakeholders. Documents are posted soon after being received at the FERC. To perform a search:



  • Select "General Search" and enter the docket number CP19-3
  • Update the date range field if appropriate
  • Alternatively, you can enter "Petal III Compression Project" in the "Text Search" field instead of the docket number


If you need assistance accessing the eLibrary, call the FERC's helpline toll-free at (866) 208-3676, or for TeleTYpewriter, contact (202) 502-8659 or click on FERConlineSupport@ferc.gov.


You can also use eRegister and eSubscription to keep track of individual proceedings at FERC. Users with an eRegister account may subscribe to specific dockets and receive email notification when a document is added to the eLibrary for the subscribed docket.


To obtain information about getting involved in the regulatory process or to access guidelines which provide a summary of your rights and the process when dealing with FERC regulated energy project licensing, please visit FERC's Resources.  See also FERC's guide, "An Interstate Natural Gas Facility on My Land? - What Do I Need to Know?".