Substation Scout

Shenango

Named in 5 PJM planning documents for 3 projects, from October 8, 2024 to October 16, 2026.

Existingdescribed as
ATSIzone
345 kV, 69 kVkV as printed
5mentions

Also printed as: Shenango Substation

Projects naming this substation

Figures are from the most recent document naming each project, as printed. Each links to its page.

ProjectStatus as printedCost estimateIn-service dateCustomer loadAs of
Old Plank 69 kV Ring Bus
ATSI-2019-070
Conceptual $12.6 M 12/29/2028 Not printed 2026-10-16
SRRTEP Western
Masury 138 kV Misoperation Relays
ATSI-2023-019 · s3118.1
Not printed $3.4M 12/31/2025 Not printed 2024-10-08
TEAC
Niles – Shenango 345 kV Line
ATSI-2024-006 · s3714.1
Not printed $73.92M 12/17/2027 Not printed 2025-10-08
TEAC

Changes between documents

Where two documents print different values for the same project. A large change in a cost estimate can reflect a need being combined with others into one solution, not only a re-estimate; read both pages.

What changedPrinted valuesEarlierLater
Substations named LINCOLN PARK; MASURY; SHENANGO → LINCOLN PARK; MASURY 2024-10-08 Not reported

Every mention

DateDocumentProjectWhat the document says about it
2026-10-16 SRRTEP Western
Item 02 - ATSI Supplemental Projects Presentation p. 7
Old Plank 69 kV Ring Bus “construction of the Shenango 69 kV switching station”
69 kV
2026-09-08* SRRTEP Western
ATSI local plan submission of the supplemental projects for 2025 RTEP p. 42
Niles – Shenango 345 kV Line “At Shenango Substation: ▪ Replace line relaying”
345 kV
2025-10-08 TEAC
Informational Only - ATSI Local Plan Submission of the Supplemental Projects for 2025 p. 42
Niles – Shenango 345 kV Line “At Shenango Substation: § Replace line relaying”
345 kV
2025-07-08 TEAC
Item 03 - ATSI Supplemental Projects p. 4
Niles – Shenango 345 kV Line “At Shenango Substation: § Replace line relaying”
2024-10-08 TEAC
Informational Only - ATSI Local Plan submission of supplemental project 2024 p. 16
Masury 138 kV Misoperation Relays No role wording

* A local-plan posting carries no meeting date; the date shown is when pjm.com last modified the file.

Before relying on any of this