Feb. 3, 2025

Mountain Valley submitted an Amendment Application to the Federal Energy Regulatory Commission for the MVP Southgate project. Read more.

Project Update

Open Season Announcement – Feb. 2, 2024

Project letter to FERC – Dec. 29, 2023

Request for Proposals

Preparation of Third-Party Environmental Assessment

Project Fact Sheets

MVP Southgate Project Overview

Construction Fact Sheet

Natural Gas Pipeline Safety

Project Newsletter

Volume 1 – MVP Southgate Newsletter

Volume 2 – MVP Southgate Newsletter

Volume 3 – MVP Southgate Newsletter

Volume 4 – MVP Southgate Newsletter

Volume 5 – MVP Southgate Newsletter

Volume 6 – MVP Southgate Newsletter

Volume 7 – MVP Southgate Newsletter

Volume 8 – MVP Southgate Newsletter

Volume 9 – MVP Southgate Newsletter

Volume 10 – MVP Southgate Newsletter

FERC Filings

MVP Southgate Final Environmental Impact Statement (2/14/20)
MVP Southgate FEIS Appendix A
MVP Southgate FEIS Appendix 1.1

FERC: Certificate of Public Convenience and Necessity (6/18/20)

Transmittal Letter
Amendment Application

Resource Report 1 – General Project Description
Resource Report 2 – Water Use and Quality (Part 1)
Resource Report 2 – Water Use and Quality (Part 2)
Resource Report 2 – Water Use and Quality (Part 3)
Resource Report 2 – Water Use and Quality (Part 4)
Resource Report 3 – Fish, Wildlife and Vegetation
Resource Report 4 – Cultural Resources
Resource Report 5 – Socioeconomics
Resource Report 6 – Geologic Resources
Resource Report 7 – Soils
Resource Report 8 – Land Use, Recreation and Aesthetics
Resource Report 9 – Air and Noise Quality
Resource Report 10 – Alternatives
Resource Report 11 – Reliability and Safety
Resource Report 12 – PCB Contamination

Exhibit C (Updated 6/18/25)
Exhibit F
Exhibit I
Exhibit K
Exhibit N
Exhibit P
Exhibit Z 1
Exhibit Z 2

Supplemental filing – transmittal letter
Supplemental filing
Supplemental filing – Updated Appendix 1-G (LMR)
Supplemental filing – Updated Appendix 1-G (UDP)
Supplemental filing – Updated Appendix 2-F

MVP Southgate response to Environmental Information Request 1 (5/9/25)
Alignment sheets (5/9/25)
Access road alignments (5/9/25)
Contractor yards (5/9/25)

MVP Southgate Response to Environmental Information Request 2 (7/15/25)
MVP Southgate Response to Environmental Information Request 2 – Appendices (7/15/25)
MVP Southgate Response to Environmental Information Request 2 – Alignment Sheets (7/15/25)
MVP Southgate Response to Environmental Information Request – General Blasting Plan (7/15/25)
MVP Southgate Response to Environmental Information Request – Upland Erosion Plan (7/15/25)

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