Silver Spur Northwest Pipeline Expansion
Sector: Energy & Infrastructure • Location: Idaho, United States
Source: Williams Companies
Silver Spur is a proposed expansion of Williams' Northwest Pipeline system, adding new compression and a 90-mile transmission line into Idaho. The project would add 275 million cubic feet per day of capacity, with an in-service target of early 2030. It is the first phase of the Rockies Columbia Connector concept and one of the Pacific Northwest's first major pipeline expansions in more than two de
- Status
- Prospective
- Sector
- Energy & Infrastructure
- Location
- Idaho, United States of America
- Updated
- 22 Jul 2026
- Source
- Williams Companies
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Project Information
Participants
| Not available for this record. |
Status
Original status | proposed |
Taiyo status | Prospective |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | Silver Spur is a proposed expansion of Williams' Northwest Pipeline system, adding new compression and a 90-mile transmission line into Idaho. The project would add 275 million cubic feet per day of capacity, with an in-service target of early 2030. It is the first phase of the Rockies Columbia Connector concept and one of the Pacific Northwest's first major pipeline expansions in more than two decades. |
Original sector | Energy & Infrastructure |
Location
Country | United States of America (USA) |
State | Idaho |
Source
Source | Williams Companies |
URL |
More Details
Record type | Project |
Article published date | 2026-05-08 |
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