News Stories

Sponsored by Earth Etch. Regulatory insight and compliance solutions for today’s energy markets.

Commission Files Notice Of Washington Gas Light’s Revised PROJECTpipes Replacement Application For Approval

Related Categories: Gas, Project Pipes, Utility

From Notice: 

  1. The Public Service Commission of the District of Columbia (“Commission”) gives Notice that on September 27, 2024, Washington Gas Light Company (“WGL” or “the Company”) filed a revised PROJECTpipes replacement Application for approval entitled, “The District Strategic Accelerated Facility Enhancement Plan” (“District SAFE” or “Plan”).

    2. More than a decade ago, the Commission approved the first five (5) year phase of WGL’s 40-year Revised Accelerated Pipe Replacement Plan (“PIPES 1”).  The PIPES 1 plan included proposals for replacing aging leak-prone pipeline infrastructure with the highest risk and leak rates (i.e., cast iron main lines and bare and unprotected steel mains) at an estimated cost of $110 million.  WGL filed its PIPES 2 plan on December 7, 2018, requesting approval for five years (i.e., October 1, 2019, through December 31, 2024).  The PIPES 2 plan included proposals for eight distribution replacement programs and five transmission replacement programs at an estimated cost of $305.3 million. Instead of a five-year approval, the Commission approved a three-year Plan requiring WGL to address distribution system safety and reliability, including more restrictive performance targets for replaced pipe and the District’s climate goals.  The Commission established a spending cap of $150 million.

    3. WGL filed its PIPES 3 Application on December 22, 2022.  On June 12, 2024, by Order No. 22003, the Commission rejected the PIPES 3 Application and directed WGL to “submit a restructured pipes plan that ensures the safe and reliable operation of the natural gas infrastructure to meet the energy needs of all District consumers in the District as well as aligns with the District’s climate goals.”  By Order No. 22241, the Commission set forth a procedural schedule to adjudicate this matter.

    4. The District SAFE Plan seeks authorization to undertake targeted replacement of certain vintage materials on its system and to recover the costs associated with the Plan through the previously approved surcharge mechanism for WGL’s accelerated pipe program. According to WGL, from June 2014 through December 31, 2023, the Company has retired approximately 37.1 miles of main and remediated 8,403 services, including 7,457 services. WGL states that the District SAFE Plan will continue the Company’s efforts to target the highest risk segments of the aging, aging leak-prone mains, and services while considering the environmental impacts in the District and ensuring the delivery of safe and reliable natural gas service. “The purpose of the Plan is to provide a wholistic roadmap for the accelerated replacement activities required in the District, as well as the analysis supporting the planned safety-focused activities.”

    5. The District SAFE Plan covers March 1, 2025, through December 31, 2027. “The Company proposes one overarching program comprised of projects selected based on the system risk-reduced-per-dollar spent, consistent with the Commission’s Order, with replacement activity reporting focused on six (6) sub-categories of identified assets” for Distribution Main and Distribution Services. 16 WGL indicates that through its District Plan, it intends to replace 12 miles of main and replace or remediate an estimated 2,612 service only, 966 service replacement with main, and 554 Service transfers in its distribution system over the three years of the plan, at a total estimated cost of $215 million. In addition, as part of the Plan, the Company proposes a Customer Choice Pilot Program that will provide customers with advance notice of replacement work and allow them to opt-out if they intend to cease service with WGL.

    6. The Commission invites interested persons to provide comments on the WGL’s request for approval of the District SAFE Plan by November 20, 2024. Additionally, any person desiring to intervene in this proceeding shall file a petition to intervene with the Commission no later than October 15, 2024. All intervention petitions shall conform to the requirements of Commission Rule 106. Any objections to the intervention petitions shall be filed on or before October 21, 2024.

    7. All comments and petitions for intervention should be addressed to Brinda Westbrook-Sedgwick, Commission Secretary, Public Service Commission of the District of Columbia, 1325 G Street, N.W., Suite 800, Washington, D.C. 20005, PSCCommissionSecretary@dc.gov, and filed electronically on the Commission’s website at https://edocket.dcpsc.org/public/public_comments or through the Commission’s eDocket system. [ *** ] 

Notice (10/03/2024)
FC1179 (06/12/2024)
(In The Matter Of The Investigation Into Washington Gas Light Company’s Strategically Targeted Pipe Replacement Plan)