Federal Energy Regulatory Commission Approves Transwestern Pipeline Company's Administrative Tariff Changes

Strategic Insights -

The Federal Energy Regulatory Commission (FERC) has accepted the administrative tariff changes filed by Transwestern Pipeline Company, LLC on September 2, 2025. The changes, which include updates to the company's tariff records, were publicly noticed and did not receive any protests or adverse comments. As a result, the tariff changes will become effective on October 2, 2025. This development does not imply approval of the referenced filing or any rate, charge, classification, or practice affecting such rate or service contained in the applicant's tariff.

Key Takeaways:

  • The FERC accepted the administrative tariff changes filed by Transwestern Pipeline Company, LLC on September 2, 2025, effective October 2, 2025.
  • The changes were publicly noticed and did not receive any protests or adverse comments.
  • The acceptance of the tariff changes does not imply approval of the referenced filing or any rate, charge, classification, or practice affecting such rate or service contained in the applicant's tariff.
  • Requests for rehearing by the Commission may be filed within 30 days of the date of issuance of this order, pursuant to 18 C.F.R. § 385.713.
  • Marsha K. Palazzi, Director, Division of Pipeline Regulation, issued the order on behalf of the FERC.
  • The tariff changes affect various sections of the Transwestern Pipeline Company's tariff, including renegotiated rates and non-conforming agreements.

Statistics:

  • The tariff changes were filed by Transwestern Pipeline Company, LLC on September 2, 2025.
  • The effective date of the tariff changes is October 2, 2025.
  • The Commission's 30-day notice requirement was waived for this filing.
  • There were no protests or adverse comments filed in response to the tariff changes.
  • Requests for rehearing must be made within 30 days of the order's issuance, as specified in 18 C.F.R. § 385.713.

Sources:

  • Federal Energy Regulatory Commission, "Transwestern Pipeline Company, LLC, Docket Nos. RP25-1131-000, RP25-1132-000," delegated order issued on September 25, 2025.
  • 18 C.F.R. § 385.713, "Rehearing requirements."