Rock Springs 500kV (U4-015)
Rock Springs 500kV is a 8.7 MW gas interconnection project in Cecil, Maryland with a current status of operational.
8.7 MWCapacity
OperationalStatus
—Market
GasTechnology
Project facts
| Canonical name | Rock Springs 500kV |
|---|---|
| Queue ID | U4-015 |
| Status | operational |
| Source status | In Service |
| Market | — |
| Technology | Gas |
| Capacity | 8.7 MW |
| State | Maryland |
| County | Cecil |
| Point of interconnection | — |
| Requested (queue) date | 2008-11-25 |
| Proposed in-service date | — |
| Operational date | 2009-05-07 |
| Withdrawn date | — |
| Developer | — |
| Utility / transmission owner | ODEC |
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.
Follow this project and get an alert when its status, capacity, developer, or schedule changes.
Start tracking with interXdata