How long is Greater Philadelphia Expansion Project?

Greater Philadelphia Expansion Project is 56 km long.

How much gas can Greater Philadelphia Expansion Project carry?

Greater Philadelphia Expansion Project has a design capacity of 4.85 bcm/y. Where every segment of a project repeats the same figure it is counted once rather than summed.

Is Greater Philadelphia Expansion Project operating?

Greater Philadelphia Expansion Project is shelved, with a reported start year of 2021.

Who owns Greater Philadelphia Expansion Project?

Greater Philadelphia Expansion Project is owned by Texas Eastern Transmission LP, as recorded in the current tracker release.

Does Greater Philadelphia Expansion Project serve an LNG terminal?

Greater Philadelphia Expansion Project passes within 25 km of 9 tracked LNG terminals. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

Greater Philadelphia Expansion Project

Route

Greater Philadelphia Expansion Project runs from Pennsylvania to Pennsylvania. 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: Pennsylvania
To: Pennsylvania
Start country: United States
End country: United States
Countries crossed: United States
Onshore / offshore: Not reported
Fuel: Gas
Region: Not reported
Route drawn on map: 37 km
GEM pipeline ID: P0323
Start year: 2021
Shelved (year GEM records): 2024
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
Whole pipeline	Shelved	Pennsylvania → Pennsylvania	56	4.85	—	2021	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
Penn LNG Terminal	United States	Export	Proposed	1.2 km	route proximity
Gibbstown Deepwater Port LNG Terminal	United States	Export	Proposed	6 km	route proximity
Crown Landing LNG Terminal	United States	Import	Cancelled	22 km	route proximity
Cambodia LNG Project	Cambodia	Import	Cancelled	—	name match
Filipinas LNG Gateway Project FSRU	Philippines	Import	Under construction	—	name match
Greater Tortue Ahmeyim FLNG Terminal	Mauritania	Export	Operating	—	name match
PAWA PNG FSRU Project	Papua New Guinea	Import	Shelved	—	name match
Project Venezuela LNG Terminal	Venezuela	Export	Cancelled	—	name match
Yakutia LNG Project	Russia	Export	Proposed	—	name match

Owners and operators

Stakes as reported by GEM per segment, merged across segments.

Owners

Texas Eastern Transmission LP100%

Parent companies

Enbridge Inc100%

In the news

Recent headlines that name Greater Philadelphia Expansion Project. Matched by name, so it is approximate. Titles and links only; we store no article text.

See all tracked headlines.

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 Greater Philadelphia Expansion Project run?: Greater Philadelphia Expansion Project runs from Pennsylvania to Pennsylvania, crossing United States.
How long is Greater Philadelphia Expansion Project?: Greater Philadelphia Expansion Project is 56 km long.
How much gas can Greater Philadelphia Expansion Project carry?: Greater Philadelphia Expansion Project has a design capacity of 4.85 bcm/y. Where every segment of a project repeats the same figure it is counted once rather than summed.
Is Greater Philadelphia Expansion Project operating?: Greater Philadelphia Expansion Project is shelved, with a reported start year of 2021.
Who owns Greater Philadelphia Expansion Project?: Greater Philadelphia Expansion Project is owned by Texas Eastern Transmission LP, as recorded in the current tracker release.
Does Greater Philadelphia Expansion Project serve an LNG terminal?: Greater Philadelphia Expansion Project passes within 25 km of 9 tracked LNG terminals. Proximity is not proof of a physical connection; each match is listed with its distance and how it was made.

More gas pipelines in United States

Listed in name order among the 515 pipelines tracked in United States, so projects with the same name sit together. A browse aid, not a claim that they are alike.

Background on the technology and the terms used on this page.

LNG against pipeline gas
A pipeline delivers gas at lower cost than LNG over land up to roughly two to four thousand kilometres, beyond which liquefaction wins, and across any significant body of deep water LNG usually wins at any distance.
How LNG works
Liquefied natural gas is natural gas chilled to about minus 162 degrees Celsius, at which point it becomes a liquid roughly 600 times smaller than the gas, so it can be shipped where no pipeline runs.
Mtpa, bcm and cubic metres
LNG capacity is quoted in three incompatible units, and the two conversions that matter are 1 million tonnes a year equals about 1.36 billion cubic metres of gas a year, and 1 cubic metre of liquid equals about 600 cubic metres of gas.
What terminal status actually means
A project status describes how far an LNG terminal or train has progressed, and the gap between proposed and operating is the single most misread number in the industry.

Cite this page

Reuse is welcome; please name the page and the tracker release it draws on.

Reference

LNG Atlas. (2026). Greater Philadelphia Expansion Project — gas pipeline. https://lngatlas.org/pipeline/greater-philadelphia-expansion-project-us/ Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0.

BibTeX

BibTeX entry

@misc{lngatlaspipelinegreaterphiladelphiaexpansionproj2026,
  author = {{LNG Atlas}},
  title = {Greater Philadelphia Expansion Project — gas pipeline},
  year = {2026},
  url = {https://lngatlas.org/pipeline/greater-philadelphia-expansion-project-us/},
  note = {Data: Global Gas Infrastructure Tracker, Global Energy Monitor, November 2025, CC BY 4.0},
}