Southeast Supply Header
From the ProvenHand pipeline wiki
Sources disagree on some of this page's facts. Each value is shown with its sources; see Sources disagree.
Southeast Supply Header is a natural gas pipeline in Louisiana, Mississippi and Alabama, operated by Southeast Supply Header LLC. It entered service in 2008.[1]
| Southeast Supply Header | |
|---|---|
| Also called | SESH[2], Southeast Supply Header Pipeline, SoNat SESH Project[2] |
| General information | |
| Project type | New build[1] |
| Status | In service[1] |
| Commodity | Natural gas[1] |
| Operator | |
| Owner and operator | |
| Facility project | |
| States | Louisiana, Mississippi, Alabama[1][2] |
| Approved | 20 September 2007[2][4] |
| In service | 5 October 2008[1] |
| FERC dockets | CP07-44[1], CP07-45[1] |
| FERC pre-filing docket | PF06-28[1] |
| Contractors | |
| Technical information | |
| Length | 270 mi[1] or 115.4 mi[2] or 154 mi[2] or 269 mi[4][sources disagree] |
| Pipe size | 42", 36" |
| Diameters | 36 and 42 in[1] |
| Capacity | 1140 MMcf/d additional capacity (EIA)[1] or 140 MMcf/d (FERC project list)[2] or 1000 MMcf/d (FERC project list)[2][sources disagree] |
| Cost | $842 million (EIA estimate; no dollar year given)[1] |
| On ProvenHand | |
| Hands listed | 0 |
Southeast Supply Header is a natural gas pipeline in Louisiana, Mississippi and Alabama, operated by Southeast Supply Header LLC. It entered service in 2008.[1]
Contractorsedit
| Contractor | Work | Scope | Spread |
|---|---|---|---|
| Milbar Hydro-Test, Inc.[5] | Hydrotest | Station, valve and fabrication testing; cleaning, filling, hydrostatic test, dewatering, caliper and drying: 47 tests, 104 miles of 42-inch (firm's figures) | Spread 1 |
| Milbar Hydro-Test, Inc.[5] | Hydrotest | Station, valve and fabrication testing; cleaning, filling, hydrostatic test, dewatering, caliper and drying: 26 tests, 83 miles of 36-inch (firm's figures) | Spread 2 |
Spreads
Sources disagree
These sources give different values for the same fact. Each value is listed with the sources that give it.
| Fact | Values given |
|---|---|
| Capacity | |
| Length |
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.
- “FERC: Approved Major Pipeline Projects (1997-Present)”. Federal Energy Regulatory Commission. Archived from the original on 1 July 2025. Retrieved 3 October 2026.
- “Notice of Amendment Application, Southeast Supply Header, LLC, Docket Nos. CP07-44-002 and CP07-45-001”. Federal Energy Regulatory Commission. 13 February 2008. Retrieved 4 October 2026.
- “Order issuing certificate(s), docket CP07-44: Order issuing certificates re Southeast Supply Header, LLC et al under CP07-44.”. Federal Energy Regulatory Commission. 20 September 2007. Retrieved 4 October 2026.
- “SESH - Spectra & Enable (project page)”. Milbar Hydro-Test, Inc. Retrieved 3 October 2026.
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