PSC Sets Intervention Deadline for Spire Missouri Proposed RNG Plant in Kansas City pr-26-34

On November 5, 2025, Spire filed an application (Case No. GA-2026-0121) for a certificate of convenience and necessity (CCN) to construct, install, own, operate, maintain, and otherwise control and manage equipment and facilities for the production, processing, pipeline interconnection, and distribution of RNG. The project will consist of the construction of a biogas upgrading facility, a meter and regulation interconnect, and a transmission pipeline to Spire's distribution system - all of which would be constructed/installed in Jackson County, Mo. The project would capture biogas generated by a City of Kansas City wastewater treatment plant, clean the biogas, and inject the resulting RNG into Spire's western distribution system.

Also on November 5, 2025, Spire filed an application (Case No. GO-2026-0122) for approval to recover the costs of the RNG facility through a Renewable Natural Gas Rate Adjustment Mechanism.

Applications to intervene and participate in these cases must be filed with the Secretary of the Missouri Public Service Commission, P.O. Box 360, Jefferson City, Mo. 65102-0360, or by using the Commission's Electronic Filing and Information System (EFIS) at psc.mo.gov.

Individual citizens wishing to comment may click the link(s) below, or contact either the Office of the Public Counsel (Governor Office Building, 200 Madison Street, Suite 650, P.O. Box 2230, Jefferson City, Mo. 65102-2230, telephone 866-922-2959, email [email protected]) or the Public Service Commission Staff (P.O. Box 360, Jefferson City, Mo. 65102, telephone 800-392-4211, email [email protected]). The Office of the Public Counsel is a separate state agency that represents the general public in matters before the Commission.