Mountain Valley Pipeline Notice 121459

System Wide Notice Detail

TSP Name: MOUNTAIN VALLEY PIPELINE LLC (TSP: 062498393)

4/4/2025 8:53 AM

Page 1 of 1

TSP Name / TSP:

MOUNTAIN VALLEY PIPELINE LLC (062498393)

Post Date/Time:

04-01-2025 01:50:00 PM

Subject:

H-600 Pipeline Pigging and Harris Compressor Station Maintenance 05-06-25

Notice Type:

PLANNED SERVICE OUTAGE/CAPACITY CONSTRAINT

Notice ID:

121459

Notice Status Description:

Initiate

Critical Notice Description:

Critical Notice

Notice Effective Date:

05-06-2025

Notice Effective Time:

12:00:00 AM

Notice End Date:

05-09-2025

Notice End Time:

12:00:00 AM

Required Response Indicator Description:

NO RESPONSE REQUIRED

Notice Text:

Mountain Valley Pipeline, LLC will be performing pigging operations on its’ H-600 Pipeline (Mobley Run IC to Bradshaw CS) and maintenance at
its’ Harris Compressor Station beginning May 06, 2025, Gas Day and continuing through May 08, 2025, Gas Day.

In conjunction with this maintenance, Operational Available Capacity at Meter 50004N (Great Hammerhead) will be reduced to the following:

May 06, 2025, Gas Day: 520,000 Dths
May 07, 2025, Gas Day: 653,000 Dths
May 08, 2025, Gas Day: 653,000 Dths
Additionally, Operational Available Capacity at Meter 50002N (ML_MVP) will be reduced to the following:
May 06, 2025, Gas Day: 1,075,000 Dths
May 07, 2025, Gas Day: 1,155,000 Dths
May 08, 2025, Gas Day: 1,155,000 Dths

Nominations will be scheduled in accordance with Section 6.8 of the General Terms and Conditions of Mountain Valley Pipelines’ FERC Gas
Tariff; scheduled quantities will be adjusted to not exceed the amounts designated above.
Customers should monitor Mountain Valley Pipelines’ Informational Postings Website for updates to this notice and applicable posted
Operationally Available Capacity.

*This data represents data available within the last 3 months. For prior data to this time period, please contact your customer service representative.