The Missouri Public Service Commission has approved an agreement reached by Spire Missouri, Inc. (Spire Missouri), the Staff of the Missouri Public Service Commission and the Office of the Public Counsel which changes the infrastructure system replacement surcharge (ISRS) for Spire West and Spire East customers. The ISRS first appeared on Spire West customer bills in April 2004 and on Spire East customer bills in June 2004.

According to a press release, the ISRS adjustment reflects infrastructure replacement investments made by the natural gas company from June 1, 2021 through December 31, 2021. These costs for natural gas pipeline replacements and relocations are not currently included in Spire Missouri’s rates.

The current ISRS for residential customers of Spire West is $0.00 a month. As a result of this case, the ISRS will be adjusted and residential customers will pay $0.74 a month.

Spire West provides natural gas service to approximately 533,435 customers in 29 Missouri counties, including Carroll, Howard, Johnson, Lafayette, Pettis, and Saline in the KMMO listening area.