North Mist Expansion Project
From the ProvenHand pipeline wiki
Sources disagree on some of this page's facts. Each value is shown with its sources; see Sources disagree.
North Mist Expansion Project is a natural gas pipeline in Oregon, operated by Northwest Natural Gas Co. It entered service in 2019. It runs 13 miles of 24" pipe.
| North Mist Expansion Project | |
|---|---|
| General information | |
| Kind | Pipeline project[1] |
| Project type | New build[1] |
| Status | In service[1] |
| Commodity | Natural gas[1] |
| Operator | |
| State | Oregon[1] |
| In service | 31 May 2019[1][2][3] |
| Contractors | |
| Technical information | |
| Length | 13 mi[1][2] |
| Pipe size | 24"[1] |
| Capacity | 120 MMcf/d additional capacity (EIA)[1] |
| Cost | $128 million (EIA estimate; no dollar year given)[1] or $149 million project (compressor station, 13-mile pipeline and new 3 Bcf reservoir)[3][sources disagree] |
| On ProvenHand | |
| Hands listed | 0 |
North Mist Expansion Project is a natural gas pipeline in Oregon, operated by Northwest Natural Gas Co. It entered service in 2019. It runs 13 miles of 24" pipe.
Contractorsedit
| Contractor | Work | Prime or sub | Scope |
|---|---|---|---|
| Primoris Services Corporation[4] | Prime | Listed 2017 as contractor, with Snelson Co. as subcontractor | |
| Snelson Companies, Inc.[4] | subcontractor (work not stated) | Under Primoris Services Corporation | Listed 2017 as subcontractor to Primoris; work not stated |
| Fluor[5] | front-end engineering and design | Front-end engineering and design (listed 2017-2019) | |
| Snelson Companies, Inc.[5] | Prime | Listed 2017-2019 as the pipeline installation contractor |
Sources disagree
These sources give different values for the same fact. Each value is listed with the sources that give it.
| Fact | Values given |
|---|---|
| Cost |
Crew on ProvenHand
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Referencesedit
- “U.S. natural gas pipeline projects (Natural Gas Pipeline Projects)”. U.S. Energy Information Administration. Retrieved 3 October 2026.
- “Northwest Natural Holding Company annual report on Form 10-K for the year ended December 31, 2019”. Northwest Natural Holding Company (filed with the SEC). 2 March 2020. Retrieved 4 October 2026.
- “NW Natural Begins New Service to Supplement Renewable Energy: Company completes the North Mist Expansion Project for PGE (Form 8-K Exhibit 99.1)”. Northwest Natural Holding Company (SEC filing). 31 May 2019. Retrieved 4 October 2026.
- “Ongoing Projects: Construction Underway (Pipeline News, May 2017)”. Pipeline News. May 2017. Retrieved 3 October 2026.
- “Ongoing Projects: Construction Underway (Pipeline News, February 2019)”. Pipeline News. February 2019. Retrieved 3 October 2026.
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