Maysville Expansion Project is a natural gas pipeline expansion project by Columbia Gulf Transmission in KY. It has an application pending and is not yet approved. Stated capacity is 0.34 Bcf/d. In-service timing is stated as Q1 2029. FERC docket CP26-25. Sources: the sponsor's public material and EIA's pipeline project tracker. Last verified by Enercast on Nov 10, 2026.
| Status | Applied | EIA, dated Aug 11, 2026 |
|---|---|---|
| Capacity | 0.34 Bcf/d stated | EIA, dated Aug 11, 2026 |
| In-service timing | Q1 2029 company-stated | Company, read Nov 11, 2026 |
| Operator | Columbia Gulf Transmission | EIA, dated Aug 11, 2026 |
| Project type | Expansion | EIA, dated Aug 11, 2026 |
| States | KY | EIA, dated Aug 11, 2026 |
| Length | 42 miles | EIA, dated Aug 11, 2026 |
| Jurisdiction | Interstate (FERC-regulated) · FERC | EIA, dated Aug 11, 2026 |
| FERC docket | CP26-25 | EIA, dated Aug 11, 2026 |
| Demand served | Electric | EIA, dated Aug 11, 2026 |
| Last verified | Nov 10, 2026 | all sources fetched |
Capacity and in-service timing are what the source states. None is measured or forecast by Enercast. How to read this page.
Milestones
No dated milestones recorded yet. They are added as FERC orders, construction authorizations and in-service notices appear.
Change log
| Recorded | Field | Change | Source |
|---|---|---|---|
| Nov 11, 2026 | Stated in-service | 2029 → Q1 2029 | Company, read Nov 11, 2026 |
“Recorded” is the day Enercast approved the change, not the day it happened.
Sources
- Company: TC Energy: Columbia Gulf Maysville project page“Expected In-Service Q1 2029”
- EIA: EIA Natural Gas Pipeline Projects, release 2026-11-04: Maysville Expansion Project