H-600 Pipeline Pig Run (Stallworth CS to Cherrystone IC) 08-06-24 Update 3

System Wide Notice Detail

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

8/6/2024 11:16 PM

Page 1 of 1

TSP Name / TSP:

MOUNTAIN VALLEY PIPELINE LLC (062498393)

Post Date/Time:

08-06-2024 11:11:00 PM

Subject:

H-600 Pipeline Pig Run (Stallworth CS to Cherrystone IC) 08-06-24 Update 3

Notice Type:

PLANNED SERVICE OUTAGE/CAPACITY CONSTRAINT

Notice ID:

114239

Prior Notice ID:

113977

Notice Status Description:

Supersede

Critical Notice Description:

Critical Notice

Notice Effective Date:

08-06-2024

Notice Effective Time:

11:11:00 PM

Notice End Date:

10-31-2024

Notice End Time:

12:00:00 AM

Required Response Indicator Description:

NO RESPONSE REQUIRED

Notice Text:

Mountain Valley Pipeline, LLC is providing notice that the end date has been extended for pipeline pigging on its H-600 Pipeline between
Stallworth CS and Cherrystone IC. The impacted Gas Days have been updated from August 06, 2024, through August 12, 2024, Gas Days to
August 06, 2024, through August 13, 2024, Gas Days.

In conjunction with this pigging, Operational Available Capacity at Meters: 843336N (Greene IC), 50005N (Lafayette), 50006N (Summit View)
will be reduced to 0 Dths August 06, 2024, through August 13, 2024, Gas Days.
Additionally, Operational Available Capacity at Meters: 50004N (Great Hammerhead) will be reduced to 303,000 Dths, and 50002N (ML_MVP)
will be reduced to 180,000 Dths for August 06, 2024, and August 07, 2024, Gas Days.
Next, Operational Available Capacity at Meters: 50004N (Great Hammerhead) will be reduced to 370,000 Dths, and 50002N (ML_MVP) will be
reduced to 220,000 Dths for August 08, 2024, through August 12, 2024, Gas Days.
*Lastly, Operational Available Capacity at Meters: 50004N (Great Hammerhead) will be reduced to 566,000 Dths, and 50002N (ML_MVP) will be
reduced to 336,000 Dths for August 13, 2024, Gas Day.
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.