Dec. 29, 2023

Mountain Valley submitted a letter to the Federal Energy Regulatory Commission regarding MVP Southgate project precedent agreements and potential redesign.

Press Release

Project Announcement News Release

Project Application to FERC News Release

Project Update

Open Season Announcement – Feb. 2, 2024
Project Status Update – Oct. 15, 2018

Project Fact Sheets

MVP Southgate Project Overview

Natural Gas Pipeline Safety

Compressor Station Fact Sheet

Construction Fact Sheet

Survey Fact Sheet

MVP Southgate Myth v. Fact (page 1)

MVP Southgate Myth v. Fact (page 2)

Environmental Impact Statement (EIS) Pre-Filing Environmental Review Process

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

Virginia DEQ Filing

Air permit application
Environmental Justice supplemental report
Draft engineering analysis
Draft permit
Permit fact sheet
Public Health Assessment
Summary of Public Health Assessment

FERC Filings

Certificate Application Volume 1

Resource Report 1 – General Project Description
RR01-001-Appendix 1A
RR01-002-Appendix 1A
RR01-003 Appendix 1A
RR01-004 Appendix 1A
RR01-005 Appendix 1A

Resource Report 2 – Water Use and Quality
RR02-Appendix 2-la-VA
RR02-Appendix 2-lb-VA
RR02-Appendix 2-lc-VA
RR02-Appendix 2-ld-VA
RR02-Appendix 2-le-VA
RR02-Appendix 2-lj-NC
RR02-Appendix 2-lk-NC
RR02-Appendix 2-lm-NC
RR02-Appendix 2-ll-NC
RR02-Appendix 2-ln-NC
RR02-Appendix 2-lg-NC
RR02-Appendix 2-lf-NC
RR02-Appendix 2-li-NC
RR02-Appendix 2-lh-NC

Resource Report 3 – Fish, Wildlife and Vegetation
RR03-Appendix 3-A

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

Transmittal letter describing data response (12/3/18)
Response to data request (12/3/18)

Transmittal letter describing supplemental filing (01/24/19)

Supplemental filing (01/24/19)

Transmittal letter describing data responses (2/28/19)
Response to OEMR data request (2/28/19)
Spreadsheet – Response to OEMR data request (2/18/19)

MVP Southgate Environmental Info Request (3/5/19)
MVP Southgate Data Responses (3/5/19)
Data Response – 1 of 6 (3/5/19)
Data Response – 2 of 6 (3/5/19)
Data Response – 3 of 6 (3/5/19)
Data Response – 4 of 6 (3/5/19)
Data Response – 5 of 6 (3/5/19)
Data Response – 6 of 6 (3/5/19)

Aligment sheet revision comments – (3/29/19)
Supplemental filing – Response matrix – (3/29/19)
Supplemental filing – Table of contents – (3/29/19)
Supplemental filing – Transmittal letter – (3/29/19)
Supplemental RR 1-11 Attachments – (3/29/19)
Supplemental RR 2 – 1 – (3/29/19)
Supplemental RR 2 – 2 – (3/29/19)
Supplemental RR 2 – 3 – (3/29/19)
Supplemental RR 2 – 4 – (3/29/19)
Supplemental RR Responses – (3/29/19)
Supplemental RR01 – 01 – H605 – (3/29/19)
Supplemental RR01 – 02 – H650 1-14 – (3/29/19)
Supplemental RR01 – 03 – H650 15-28 – (3/29/19)
Supplemental RR01 – 04 – H650 1-17 – (3/29/19)
Supplemental RR01 – 05 – H650 17A-28 – (3/29/19)
Supplemental RR01 – 06 – H650 1-12A – (3/29/19)
Supplemental RR01 – 07 – H650 13-21 – (3/29/19)
Supplemental RR01 – 08 – Quads Maps – (3/29/19)
Supplemental RR01 – 09 – Permit HDD – (3/29/19)
Supplemental RR01 – 10 – Cont Yard – (3/29/19)
Supplemental Wetland Waterbody Delineation – (3/29/19)

MVP Southgate Environmental Info Request 2 Transmittal (5/13/19)
Data Responses (5/13/19)
Environmental Info Request – Response Attachments (5/13/19)

Supplemental materials – transmittal letter (5/22/19)
Supplemental materials – variations (5/22/19)
Supplemental materials – access roads, structures (5/22/19)
Supplemental materials – attachments, appendices (5/22/19)

MVP Southgate Environmental Info Request 3 Transmittal (6/21/19)
Environmental Info Response (6/21/19)
Environmental Info Response – Attachments (6/21/19)

Draft Environmental Impact Statement (7/26/19)
DEIS Attachments (7/26/19)

MVP Southgate supplemental transmittal letter (8/9/19)
MVP Southgate supplemental filing (8/9/19)

MVP Southgate Environmental Info Request 4 Transmittal (10/18/19)
Environmental Info Response (10/18/19)
Environmental Info Response – Attachments (10/18/19)

Response to comments on DEIS (10/21/19)
Supplemental filing – transmittal letter (10/22/19)
Supplemental filing – Part 1
Supplemental filing – Part 2
Supplemental filing – Part 3
Supplemental filing – Part 4
Alignment sheet 1
Alignment sheet 2
Alignment sheet 3
Alignment sheet 4
Quad Sheet 1
Quad Sheet 2
Quad Sheet 3

MVP Southgate Environmental Info Request 5 Transmittal (11/13/19)
Environmental Info Response 1 (11/7/19)
Environmental Info Response (11/13/19)
Environmental Info Response – Attachments (11/13/19)
Environmental Info Response – Attachments, supplemental info (11/13/19)
Variance – Response
NCDWR JPA Response
Survey Progress – Cultural Resources
Attachment – Tables
CS – Lambert – Attachment

Revised Alignment Sheets Letter (12/20/19)

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)

MVP Southgate Answer to Requests for Rehearing (8/10/20)

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