MRT Non-Critical Notice

Notice ID: 52700
Notice Type: PSO
Critical: N
Notice Status Description:
Reqrd Rsp Desc: No Response Required
Response Date/Time:
Posting Date/Time: 2025-04-09 11:35:00.0
Subject: Planned Service Outages April 2025 Calendar
Notice Effective Date/Time: 2025-04-09 11:35:00.0
Notice End Date/Time: 2025-07-09 09:00:00.0
Notice Text:

Start Date

End Date

Title

Location

Maintenance

Impact

4/7/2025

4/12/2025

ML2 MAOP-R Hydro Testing

Pipe - Fountain Hill

Integrity Work

1

4/7/2025

5/30/2025

Anomaly Digs on ML2

Pipe - Poplar Bluff

Digs

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

4/13/2025

4/26/2025

ML3 MAOP-R Hydro Testing

Pipe - Fountain Hill

Integrity Work

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 Hill)

 Pipe - Fountain Hill

Cleaning Pig

1

4/22/2025

4/22/2025

Bi Annual ML3 Cleaning Pig (Glendale To Fountain Hill)

 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 Perryville)

 Pipe - Fountain Hill

Cleaning Pig

1

4/24/2025

4/25/2025

Bi Annual Cleaning Pig ML3 (Fountain Hill to Perryville)

 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 Unionville)

 Pipe - Fountain Hill

Cleaning Pig

1

6/5/2025

7/6/2025

Unionville dehy maintenance on units 1-2-3-4.

Pipe - Unionville

Other

1

7/7/2025

9/7/2025

St Jacob Storage Field-Launcher Mods/Flow Control Valves

Pipe - St Jacob

Other

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 will be notified.

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 of services.