Transco to Charleston Project
From the ProvenHand pipeline wiki
Transco to Charleston Project is a natural gas pipeline expansion in South Carolina, operated by Dominion Carolina Gas Transmission, LLC. Construction began in 2017 and the line entered service in 2018.
| Transco to Charleston Project | |
|---|---|
| General information | |
| Kind | Pipeline project[1] |
| Project type | Expansion[2] |
| Status | In service[2] |
| Commodity | Natural gas[2] |
| Owner and operator | |
| State | South Carolina[1][2] |
| Counties | Charleston, SC; Dillon, SC; Lexington, SC; Marlboro, SC[3] or Aiken, SC; Charleston, SC; Dillon, SC; Dorchester, SC; Greenwood, SC; Laurens, SC; Newberry, SC; Spartanburg, SC[4][sources disagree] |
| Approved | 2 February 2017[1][4] |
| Construction started | April 2017[5] |
| In service | 27 February 2018[2] |
| FERC docket | CP16-98[1] |
| FERC pre-filing docket | PF15-29[1] |
| Technical information | |
| Length | 60 mi[1] or 55 mi[2][sources disagree] |
| Pipe size | 12 in[2] or 4 in, 12 in[4][sources disagree] |
| Capacity | 80 MMcf/d (FERC project list)[1][2] |
| Capacity added | 80,000 Dth/d of firm transportation service[4] |
| Cost | $119 million (EIA estimate; no dollar year given)[2] |
| On ProvenHand | |
| Hands listed | 0 |
Transco to Charleston Project is a natural gas pipeline expansion in South Carolina, operated by Dominion Carolina Gas Transmission, LLC. Construction began in 2017 and the line entered service in 2018.
Inspection
| Firm | Scope |
|---|---|
| Tetra Tech, Inc.[6] | FERC's third-party contractor on the Commission's construction/environmental inspections |
Sources disagree
These sources give different values for the same fact. Each value is listed with the sources that give it.
| Fact | Values given |
|---|---|
| Counties | |
| Diameters | |
| Length |
Crew on ProvenHand
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Referencesedit
- “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.
- “Ongoing Projects: Construction Underway (Pipeline News, September 2017)”. Pipeline News. September 2017. Retrieved 3 October 2026.
- “Order Issuing Certificate, Dominion Carolina Gas Transmission, LLC, Transco to Charleston Project (CP16-98)”. Federal Energy Regulatory Commission. 2 February 2017. Retrieved 4 October 2026.
- “Bi-weekly Status Report (4.1.17 to 4.14.17), Transco to Charleston Project (CP16-98)”. Dominion Carolina Gas Transmission, LLC (filed with FERC). 21 April 2017. Retrieved 4 October 2026.
- “Construction Inspection Report, Transco to Charleston Project (CP16-98)”. Federal Energy Regulatory Commission. 19 September 2017. Retrieved 4 October 2026.
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