TSP: 006968077 TSP Name: ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC Critical Notice Description: Not a critical notice Notice Effective Date: 03/12/2025 Notice Effective Time: 11:25 Notice End Date: 00/00/0000 Notice End Time: 00:00 Notice Identifier: 5196 Notice Status Description: Initiate Notice Type: Planned Service Outage Posting Date/Time: 03/12/2025 11:17 Required Response Indicator Description: No response required Response Date: Response Time: Subject: PLANNED SERVICE OUTAGES Notice Text: Start Date End Date Title Location Maintenance Impact SPW 3/3/2025 4/7/2025 Perryville Station Unit 6 (PLC / Wiring / End Devi Pipe - Perryville Regular Maintenance 1 3/10/2025 3/14/2025 Carlisle Station Units 1,2,6,7 (B-probe) Carlisle Station Regular Maintenance 1 3/13/2025 3/13/2025 Emission Testing Units 6&7 Fountain Hill Station Emissions Testing 1 3/13/2025 3/15/2025 Perryville Station Turbine (Semi Annual Maintenan Pipe - Perryville Annual Maintenance 7 3/18/2025 3/20/2025 Pigging ST Jacob storage field Pipe - St. Jacob Cleaning Pig 1 3/25/2025 3/28/2025 Biocide Treatment Pipe - St. Jacob Regular Maintenance 1 4/1/2025 4/1/2025 ML2 cleaning pig run (Carlisle to West Point) Pipe - Carlisle Cleaning Pig 1 4/2/2025 4/2/2025 ML3 cleaning pig run (Carlisle to West Point) Pipe - Carlisle Cleaning Pig 1 4/8/2025 4/9/2025 ML-2 Red river to White river Pipe - Biggers Cleaning Pig 1 4/9/2025 4/9/2025 ML-3 West Point to Tuckerman Pipe - West Point Cleaning Pig 1 4/15/2025 4/30/2025 Ft Hill Line (Gate 39 Valve Repairs) Pipe - Fountain Hill Valve Maintenance 1 4/21/2025 4/22/2025 Bi Annual ML2 Cleaning Pig (Glendale To Fountain H Pipe - Fountain Hill Cleaning Pig 1 4/22/2025 4/22/2025 Bi Annual ML3 Cleaning Pig (Glendale To Fountain H Pipe - Fountain Hill Cleaning Pig 1 4/22/2025 4/22/2025 Biggers Bi-Annual Borescope Biggers Turbine Annual Maintenance 1 4/23/2025 4/23/2025 Tuckerman Bi-Annual Borescope Tuckerman Turbine Annual Maintenance 1 4/23/2025 4/23/2025 Bi Annual Cleaning Pig ML2 (Fountain Hill to Perry Pipe - Fountain Hill Cleaning Pig 1 4/24/2025 4/25/2025 Bi Annual Cleaning Pig ML3 (Fountain Hill to Perry Pipe - Fountain Hill Cleaning Pig 1 4/29/2025 4/30/2025 Westline Dixie to Red River and River Crossings Pipe - Buckley Cleaning Pig 1 4/30/2025 5/1/2025 Westline Red River to MP51 Pipe - Buckley Cleaning Pig 1 5/1/2025 5/2/2025 Unionville to Perryville Pig Pipe - Unionville Cleaning Pig 1 5/5/2025 5/6/2025 T-1 Line East Unionville Pig Pipe - Unionville Cleaning Pig 1 5/5/2025 5/6/2025 T-2 Line East Unionville Pig Pipe - Unionville Cleaning Pig 1 5/6/2025 5/8/2025 Miss River to Col ML2 Pig Columbia ILI Pigging Project 1 5/6/2025 5/21/2025 Unionville Storage (Spring EOS Shut In) Unionville Regular Maintenance 1 5/12/2025 5/13/2025 Ft Hill Station PLC Fountain Hill Station Regular Maintenance 1 5/15/2025 5/17/2025 12 Mile to Miss River ML2 Pig Pipe - Twelve Mile ILI Pigging Project 1 5/20/2025 5/20/2025 ML3 ILI run Carlisle to West Point Pipe - Carlisle ILI Pigging Project 1 5/27/2025 5/28/2025 Bi Annual Cleaning Pig FHL (Fountain Hill to Union Pipe - Fountain Hill Cleaning Pig 1 8/4/2025 9/5/2025 Air Starters on Units 6&8 Fountain Hill Station Other 1 10/14/2025 10/15/2025 Pigging A-142 Pipe - Buckley Cleaning Pig 1 10/21/2025 10/22/2025 Westline Dixie to Red River and River Crossings Pipe - Buckley Cleaning Pig 1 10/22/2025 10/23/2025 Westline Red River to MP51 pigging Pipe - Buckley Cleaning Pig 1 1. No capacity impact is expected at this time. 2. Coordinating with necessary loads. 3. Based on historical and current throughput, no capacity impact is expected. In the event nominations increase significantly, restrictions may become necessary. 4. Coordinating maintenance with interconnecting pipe to minimize customer impact. No capacity impact is expected at this time; however, if operating conditions change, affected parties 5. Affected production notified of shut-in during work. 6. Customers may experience pressure fluctuations, but no capacity impact is anticipated. 7. Based upon customer nominations, restrictions may become necessary. 8. Based on all available information, capacity will be impacted. Capacity reductions will be done in accordance with the provisions of MRT's tariff regarding scheduling and interruption For a more readable version of this document click Here