SONATSouth Sys Expansion I Phase 1

From the ProvenHand pipeline wiki

Sources disagree on some of this page's facts. Each value is shown with its sources; see Sources disagree.

SONATSouth Sys Expansion I Phase 1 is a natural gas pipeline expansion in Alabama, Georgia, Mississippi and South Carolina, operated by Southern Natural Gas Company (Southern System. It entered service in 2002.

SONATSouth Sys Expansion I Phase 1
Also calledSouthern Natural Gas Southern System Expansion[1]
General information
KindPipeline project[1]
Project typeExpansion[2]
StatusIn service[2]
CommodityNatural gas[2]
OperatorSouthern Natural Gas Company (Southern System[1]
Owner and operator
StatesAlabama, Georgia, Mississippi, South Carolina[1][2]
Approved15 March 2001[1]
In serviceJune 2002[2]
FERC docketCP00-233[1]
Technical information
Length67 mi[1] or 39 mi[2][sources disagree]
Pipe size24", 36"[2]
Capacity335.9 MMcf/d (FERC project list)[1] or 139.9 MMcf/d additional capacity (EIA)[2][sources disagree]
Cost$53.6 million (EIA estimate; no dollar year given)[2]
On ProvenHand
Hands listed0

SONATSouth Sys Expansion I Phase 1 is a natural gas pipeline expansion in Alabama, Georgia, Mississippi and South Carolina, operated by Southern Natural Gas Company (Southern System. It entered service in 2002.

Sources disagree

These sources give different values for the same fact. Each value is listed with the sources that give it.

FactValues given
Capacity
  • 335.9 MMcf/d (FERC project list)[1]
  • 139.9 MMcf/d additional capacity (EIA)[2]
Length

Crew on ProvenHand

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Referencesedit

  1. “FERC: Approved Major Pipeline Projects (1997-Present)”. Federal Energy Regulatory Commission. Archived from the original on 1 July 2025. Retrieved 3 October 2026.
  2. “U.S. natural gas pipeline projects (Natural Gas Pipeline Projects)”. U.S. Energy Information Administration. Retrieved 3 October 2026.

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