Portland Natural Gas Transmission System
From the ProvenHand pipeline wiki
Portland Natural Gas Transmission System is a pipeline owner-operator based in Houston, Texas.
| Portland Natural Gas Transmission System | |
|---|---|
| Legal name | PORTLAND NATURAL GAS TRANSMISSION SYSTEM[1] |
| General information | |
| Industry | |
| Headquarters | Houston, Texas[1] |
| PHMSA operator ID | 31145[3] |
| Earlier PHMSA operator ID | 31145[1] |
| On ProvenHand | |
| Hands listed | 0 |
Portland Natural Gas Transmission System is a pipeline owner-operator based in Houston, Texas.
This company article is a stub. You can help ProvenHand by expanding it.
Pipeline systems and facilities
1 system and facility this company owned or operated, current ones first.
| System or facility | Kind | State | Role |
|---|---|---|---|
| Portland Natural Gas Transmission System[1] | Pipeline system | ME, NH, VT | Operator |
Projects
As owner or operator
| Project | Role | Status | Project built |
|---|---|---|---|
| Westbrook XPress Project Phases II and III[2] | Owner and operator | In service | 2021 |
| Westbrook Xpress Project Phase 2[3] | Operator | In service | 2021 |
| Westbrook Xpress Project Phase 3[3] | Operator | In service | 2021 |
| Portland XPress Project Phase III[2] | Owner and operator | In service | 2020 |
| Phase II of the Portland XPress Project[2] | Owner and operator | In service | 2019 |
| Westbrook XPress[2] | Owner and operator | In service | 2019 |
| Portland Xpress Project Phase 1 (CAN to ME)[3] | Operator | In service | 2018 |
| Portland Xpress Project Phase 1 (ME to MA)[3] | Operator | In service | 2018 |
| Maritimes & Northeast Pipeline, L.L.C. (Ph II) (Phase II - Joint Facilities) (Capacity allocated to the respective Maritimes and Portland Projects[2] | Owner and operator | In service | 1998 |
| Portland Natural Gas Transmission System CP96-249[2] | Owner and operator | ||
| Portland Natural Gas Transmission System Presidential Permit Amendment[2] | Owner and operator |
References
- “PHMSA annual report data: annual gas transmission gathering 2010 present”. Pipeline and Hazardous Materials Safety Administration. Archived from the original on 8 May 2026. Retrieved 3 October 2026.
- “FERC: Approved Major Pipeline Projects (1997-Present)”. Federal Energy Regulatory Commission. Archived from the original on 1 July 2025. Retrieved 3 October 2026.
- “U.S. natural gas pipeline projects (Natural Gas Pipeline Projects)”. U.S. Energy Information Administration. Retrieved 3 October 2026.