Illinois Commerce Commission On Its Own Motion -vs- Ameren Illinois Company d/b/a Ameren Illinois: Reconciliation of revenues collected under Hazardous materials adjustment clause rider with actual and prudent associated costs.
Illinois Commerce Commission On Its Own Motion -vs- Peoples Gas Light and Coke Company: Reconciliation of revenues collected under coal tar riders with prudent costs associated with coal tar clean up expenditures.
Illinois Commerce Commission On Its Own Motion -vs- Peoples Gas Light and Coke Company: Reconciliation of revenues collected under coal tar riders with prudent costs associated with coal tar clean up expenditures.