PSC sets intervention deadline for Spire request to change Infrastructure System Replacement Surcharge
JEFFERSON CITY, Mo. — The Missouri Public Service Commission (PSC) has set an intervention deadline of June 3, 2026, for a case filed by Spire Missouri Inc., doing business as Spire, for approval to implement changes to its Infrastructure System Replacement Surcharge (ISRS). On May 19, 2026, Spire filed an application and petition requesting that […]