Mountain Valley Pipeline Notice 122159

System Wide Notice Detail

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

4/21/2025 3:29 PM

Page 1 of 2

TSP Name / TSP:

MOUNTAIN VALLEY PIPELINE LLC (062498393)

Post Date/Time:

04-21-2025 03:05:00 PM

Subject:

H-600 Pipeline Pig Run (Bradshaw CS to Harris CS) 05-27-25

Notice Type:

PLANNED SERVICE OUTAGE/CAPACITY CONSTRAINT

Notice ID:

122159

Notice Status Description:

Initiate

Critical Notice Description:

Critical Notice

Notice Effective Date:

05-27-2025

Notice Effective Time:

12:00:00 AM

Notice End Date:

05-30-2025

Notice End Time:

11:59:00 PM

Required Response Indicator Description:

NO RESPONSE REQUIRED

System Wide Notice Detail

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

4/21/2025 3:29 PM

Page 2 of 2

Notice Text:

Mountain Valley Pipeline, LLC will be conducting pipeline pigging on its H-600 Pipeline between Bradshaw CS and Harris CS beginning at 10:00
AM ET on May 27, 2025, and will continue through May 29, 2025, Gas Day.

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

May 27, 2025, Gas Day: 575,000 Dths
May 28, 2025, Gas Day: 575,000 Dths
May 29, 2025, Gas Day: 575,000 Dths

Additionally, Operational Available Capacity at Meter 50002N (ML_MVP) will be reduced to the following:
May 27, 2025, Gas Day: 1,155,000 Dths
May 28, 2025, Gas Day: 1,155,000 Dths
May 29, 2025, Gas Day: 1,155,000 Dths

Lastly, Operational Available Capacity at Meter MVPWB (MVP WB) will be reduced to the following:
May 27, 2025, Gas Day: 0 Dths
May 28, 2025, Gas Day: 0 Dths
May 29, 2025, Gas Day: 0 Dths

Nominations will be scheduled in accordance with Section 6.8 of the General Terms and Conditions of Mountain Valley Pipeline’s FERC Gas
Tariff; scheduled quantities will be adjusted to not exceed the amounts designated above.
Customers should monitor Mountain Valley Pipeline’s 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.