The Missouri Public Service Commission has approved an agreement reached by Spire Missouri, Inc., 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 Spire West ISRS adjustment reflects the annual reconciliation of the difference between the revenues resulting from its ISRS and the appropriate pretax revenues for the period of October 8, 2018 through June 30, 2020. The current ISRS for residential customers of Spire West is $3.16 a month. As a result of this case, the ISRS will be adjusted and residential customers will pay $3.32 a month. The ISRS first appeared on Spire West customer bills in April 2004.

Spire West provides natural gas service to approximately 517,500 customers. In the KMMO listening area that includes: Carroll, Howard, Johnson, Lafayette, Pettis and Saline counties.