Highland-Sammis 345 kV & Highland-Mansfield 345 kV (AB1-017)
Highland-Sammis 345 kV & Highland-Mansfield 345 kV is a 140.0 MW gas interconnection project in Trumbull, Ohio with a current status of operational.
140.0 MWCapacity
OperationalStatus
—Market
GasTechnology
Project facts
| Canonical name | Highland-Sammis 345 kV & Highland-Mansfield 345 kV |
|---|---|
| Queue ID | AB1-017 |
| Status | operational |
| Source status | In Service |
| Market | — |
| Technology | Gas |
| Capacity | 140.0 MW |
| State | Ohio |
| County | Trumbull |
| Point of interconnection | — |
| Requested (queue) date | 2015-06-18 |
| Proposed in-service date | — |
| Operational date | 2018-12-31 |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | ATSI |
Cross-source records
This project is also observed in: Lawrence Berkeley National Laboratory — Queued Up interconnection dataset. interXdata links these source records without double-counting the project.
What changed
| Observed | Field | Old value | New value | Materiality |
|---|---|---|---|---|
| 2026-07-29 | new_project | — | operational | high |
Explore related data
Source last checked2026-10-11
Data last materially changed2026-10-11
Page data generated2026-10-11
Provenance: PJM — new-services interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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