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United States. Federal Energy Regulatory Commission

Federal Energy Regulatory Commission Accepts Mountain Valley Pipeline, LLC Tariff Records

Strategic Insights

— 1 min read

The Federal Energy Regulatory Commission has accepted various administrative housekeeping revisions to Mountain Valley Pipeline, LLC's tariff, effective September 1, 2025. The revisions, filed on August 1, 2025, include updates to several sections of the tariff, including system maps, firm and interruptible transportation services, and rate schedules. The Commission's acceptance of the tariff records does not constitute approval of the filing or any rate, charge, classification, or rule associated with it. The decision constitutes final agency action, and requests for rehearing can be filed within 30 days of the order's issuance.

Key Takeaways:

  • The Federal Energy Regulatory Commission accepted Mountain Valley Pipeline, LLC's tariff records, effective September 1, 2025.
  • The tariff revisions include updates to system maps, firm and interruptible transportation services, and rate schedules.
  • The Commission's acceptance does not constitute approval of the filing or any rate, charge, classification, or rule associated with it.
  • The decision constitutes final agency action.
  • Requests for rehearing can be filed within 30 days of the order's issuance, pursuant to 18 C.F.R. § 385.713.
  • The filing does not represent a waiver of the requirements of section 7 of the Natural Gas Act, as amended.

Statistics:

  • The tariff revisions affect several sections of the Mountain Valley Pipeline, LLC's tariff.
  • The accepted revisions include:

+ System Map (Section 3): Version 2.0.0

+ Firm Transportation Service (Section 5.1): Version 2.0.0

+ Interruptible Transportation Service (Section 5.2): Version 2.0.0

+ Interruptible Lending and Parking Service (Section 5.3): Version 3.0.0

+ definitions (Section 6.1): Version 2.0.0

+ Rate Schedules FTS, ITS, and ILPS (Sections 7.1.1, 7.2.1, and 7.2.3): Version 2.0.0

+ Rate Schedules PS and EFT (Sections 7.5.1 and 7.6.1): Version 1.0.0

  • The Commission issued the order on August 26, 2025.

Sources:

  • Federal Energy Regulatory Commission. (August 26, 2025). Delegated Order: Mountain Valley Pipeline, LLC, Docket No. RP25-1050-000.
  • 18 C.F.R. § 375.307.
  • 18 C.F.R. § 385.713.

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