Gas transmission pipeline · Louisiana to Louisiana
Columbia Gas Transmission
Columbia Gas Transmission is an operating gas transmission pipeline in United States. The tracker lists 1 tracked segment, 13 km long and 1.87 bcm/y of capacity, starting up in 2025. It runs from Louisiana to Louisiana. It is owned by Columbia Gas Transmission LLC.
Length
13 km
Capacity
1.87 bcm/y
1.4 Mtpa LNG equivalent
Segments tracked
1
Largest diameter 762 mm (30 in)
Route
Columbia Gas Transmission runs from Louisiana to Louisiana. The map draws the tracked route and any LNG terminal within 25 km of it.
Loads about 250 kB of map code and the country outline file.
- From
- Louisiana
- To
- Louisiana
- Start country
- United States
- End country
- United States
- Countries crossed
- United States
- Onshore / offshore
- Not reported
- Fuel
- Gas
- Region
- Americas
- Route drawn on map
- 13 km
- GEM pipeline ID
- P3188
- Start year
- 2025
- GEM wiki page
- gem.wiki
Segments
Each row is one row of GEM's pipeline file. Project-level figures repeated on every segment are counted once in the totals above.
| Segment | Status | From → to | Length | Capacity | Diameter | Start | Route from |
|---|---|---|---|---|---|---|---|
| East Lateral Xpress Project | Operating | Louisiana → Louisiana | 13 | 1.87 | 762 mm | 2025 | GEM's route file |
Connected LNG terminals
Terminals whose coordinates fall within 25 km of this route, or whose name matches the pipeline. Proximity is not proof of a physical connection.
| Terminal | Country | Import / export | Status | Distance | Matched by |
|---|---|---|---|---|---|
| Delta LNG Terminal | United States | Export | Cancelled | 18.6 km | route proximity |
| Plaquemines LNG Terminal | United States | Export | Operating | 18.6 km | route proximity |
| Gulfstream LNG Terminal | United States | Export | Proposed | 18.8 km | route proximity |
| NOLA Oil Terminal | United States | Export | Under construction | 23.2 km | route proximity |
Owners and operators
Stakes as reported by GEM per segment, merged across segments.
Owners
Parent companies
Common questions
Generated from the same tracker fields as the tables above, so the two cannot disagree. Each answer stands on its own.
- Where does Columbia Gas Transmission run?
- Columbia Gas Transmission runs from Louisiana to Louisiana, crossing United States.
- How long is Columbia Gas Transmission?
- Columbia Gas Transmission is 13 km long.
- How much gas can Columbia Gas Transmission carry?
- Columbia Gas Transmission has a design capacity of 1.87 bcm/y. Where every segment of a project repeats the same figure it is counted once rather than summed.
- Is Columbia Gas Transmission operating?
- Columbia Gas Transmission is operating, having started in 2025.
- Who owns Columbia Gas Transmission?
- Columbia Gas Transmission is owned by Columbia Gas Transmission LLC, as recorded in the current tracker release.
- Does Columbia Gas Transmission serve an LNG terminal?
- Columbia Gas Transmission passes within 25 km of 4 tracked LNG terminals. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.