Docket Number A-2025-3059423
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| Docket Number | A-2025-3059423 | Status | Active |
|---|---|---|---|
| Applicant | KEYSTONE APPALACHIAN TRANSMISSION COMPANY AND FIRSTENERGY PENNSYLVANIA ELECTRIC COMPANY | Utility Code | 1126021 |
| Complainant | Utility Name | KEYSTONE APPALACHIAN TRANSMISSION COMPANY | |
| Respondent | Utility Type | Electric | |
| Responsible Bureau | TUS | eFiling Confirmation Number | 2936066 |
| Date Filed | 12/19/2025 | Date Posted | 12/22/2025 |
| Case Description | Joint Letter of Notification of Keystone Appalachian Transmission Company and FirstEnergy Pennsylvania Electric Company filed pursuant to 52 PA. Code Chapter 57 with respect to the Approval to Tap the Existing Dutch Fork-Windsor 138 Kilovolt Transmission Line to the New MPLX Grahek Substation in Donegal Township, Washington County, Pennsylvania. | ||
| Action Date | Description | Date Posted |
|---|---|---|
| 2/19/2026 | Document EServed to POR - Document 'Order - 3059423 - TUS - 2-19-26 PM - Keystone Appalachian Transmission Company.docx' is eServed | 2/19/2026 |
| 2/19/2026 | Document Published on Web - Document 'Order - 3059423 - TUS - 2-19-26 PM - Keystone Appalachian Transmission Company.docx' is made public | 2/19/2026 |
| 2/19/2026 | Document Served - Other - See Comments - Nature of Service : Certified Mail|Email|Eserve; ORDER ENTERED 2/19/26 email and certified mail to POR Macgregor 9489009000276749574136 | 2/19/2026 |
| 1/22/2026 | Document Published on Web - Document 'Reply to Data Request - KATCo' is made public | 1/22/2026 |
| 1/22/2026 | Document Attached to Case - Reply to Data Request - KATCo - Keystone Appalachia Transmission Company and FirstEnergy Pennsylvania Electric Co filed response to Data Requests. | 1/22/2026 |
| 1/15/2026 | Document EServed to POR - Document 'KATCo & FE PA LON - Dutch Fork Windsor - Data Requests - Jan 2026' is eServed | 1/15/2026 |
| 1/15/2026 | Document Published on Web - Document 'KATCo & FE PA LON - Dutch Fork Windsor - Data Requests - Jan 2026' is made public | 1/15/2026 |
| 1/15/2026 | Document Served - Other - See Comments - Nature of Service : Eserve; Data Request Letter Served 1/15/2026 | 1/15/2026 |
| 1/12/2026 | Document Published on Web - Document 'Reply to Data Request - KATCo' is made public | 1/12/2026 |
| 1/12/2026 | Document Attached to Case - Reply to Data Request - KATCo - Keystone Appalachia Transmission Company and FirstEnergy Pennsylvania Electric Co filed response to data requests. | 1/12/2026 |
| 12/29/2025 | Document EServed to POR - Document 'KATCo & FE PA LON - Dutch Fork Windsor - Data Requests - Dec 2025' is eServed | 12/29/2025 |
| 12/29/2025 | Document Published on Web - Document 'KATCo & FE PA LON - Dutch Fork Windsor - Data Requests - Dec 2025' is made public | 12/29/2025 |
| 12/29/2025 | Document Served - Other - See Comments - Nature of Service : Eserve; Data Request Letter Served 12/29/2025 | 12/29/2025 |
| 12/22/2025 | Document Published on Web - Document 'KATCo and FE PA Line Notification Ntc - Donegal Twp' is made public | 12/22/2025 |
| 12/22/2025 | Document Published on Web - Document 'Jnt Ltr of Notification - KATCo & FE PA' is made public | 12/22/2025 |
| 12/22/2025 | Assigned Responsible Bureau - TUS | 12/22/2025 |
| 12/22/2025 | Case Created - A-2025-3059423 - KATCo & FE PA filed Letter of Notification for the Existing Dutch Fork-Windsor 138 Kilovolt Transmission Line to the New MPLX Grahek Substation in Donegal Twp, Washington Cnty, PA. | 12/22/2025 |
| Document Name | Document Type | eFiling Confirmation Number | Date Received | Post On Date | Date Served | Reference Docket Number |
|---|---|---|---|---|---|---|
| ORDER - 3059423 - TUS - 2-19-26 PM - KEYSTONE APPALACHIAN TRANSMISSION COMPANY.DOCX | Order | 2936066 | 2/19/2026 | 2/19/2026 | A-2025-3059423 | |
| REPLY TO DATA REQUEST - KATCO | Reply to Data Request | 2936066 | 1/20/2026 | 1/22/2026 | A-2025-3059423 | |
| KATCO & FE PA LON - DUTCH FORK WINDSOR - DATA REQUESTS - JAN 2026 | Secretarial Letter | 2936066 | 1/15/2026 | 1/15/2026 | A-2025-3059423 | |
| REPLY TO DATA REQUEST - KATCO | Reply to Data Request | 2936066 | 1/9/2026 | 1/12/2026 | A-2025-3059423 | |
| KATCO & FE PA LON - DUTCH FORK WINDSOR - DATA REQUESTS - DEC 2025 | Secretarial Letter | 2936066 | 12/29/2025 | 12/29/2025 | A-2025-3059423 | |
| KATCO AND FE PA LINE NOTIFICATION NTC - DONEGAL TWP | Secretarial Letter | 2936066 | 12/22/2025 | A-2025-3059423 | ||
| JNT LTR OF NOTIFICATION - KATCO & FE PA | Application for Ltr of Notification | 2936066 | 12/19/2025 | 12/22/2025 | A-2025-3059423 |
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