Washington Gas Light Company Seeks to Intervene in Federal Energy Regulatory Commission Proceeding

Strategic Insights -

The Washington Gas Light Company has submitted a motion to intervene in a proceeding before the Federal Energy Regulatory Commission (FERC) related to a tariff filing by Columbia Gas Transmission, LLC. As a customer of Columbia Gas, Washington Gas Light has an interest in the outcome of the proceeding, which may affect its transportation and storage arrangements. The company distributes and sells natural gas to commercial, industrial, and residential consumers in the District of Columbia, Maryland, and Virginia.

Key Takeaways:

  • The Washington Gas Light Company has submitted a motion to intervene in the FERC proceeding RP25-919-000, citing its interest as a firm transportation and storage customer on the Columbia system.
  • The company is seeking permission to intervene in the proceeding due to its potential affected interests, which cannot be represented by any other party.
  • Washington Gas Light is a customer of Columbia Gas Transmission, LLC, and has a negotiated rate service agreement with the company.
  • The agreement in question was submitted to FERC on May 29, 2025, and is effective as of May 30, 2025.
  • Washington Gas Light has expressed concerns about the potential impact of the proceeding on its transportation and storage arrangements.

Statistics:

  • The Washington Gas Light Company has an interest in the outcome of the proceeding RP25-919-000, which affects its transportation and storage arrangements on the Columbia system.
  • The motion to intervene was submitted on June 6, 2025, and is related to a tariff filing by Columbia Gas Transmission, LLC.
  • The negotiated rate service agreement in question was submitted to FERC on May 29, 2025, and is effective as of May 30, 2025.

Sources:

  • Document submitted to FERC: "Motion to Intervene of Washington Gas Light Company under RP25-919-000" (dated June 6, 2025)
  • Tariff filing by Columbia Gas Transmission, LLC: "Negotiated Rate Agmt BP 319369" (submitted on May 29, 2025)