Tariff Filing

GRM #13-086

Ameren Illinois Company
d/b/a Ameren Illinois

Filing of Purchased Gas Adjustment Charges for service rendered on or after September 1, 2013 for Customer Classifications Residential (GDS-1), Small General (GDS-2), Intermediate General (GDS-3), Large General (GDS-4) and Seasonal (GDS-5) are: Rate Zone I - $0.63316/Therm., $0.62372/Therm., $0.62289/Therm., $0.56299/Therm. and $0.56220/Therm., respectively. Rate Zone II - $0.63544/Therm., $0.62437/Therm., $0.62312/Therm., $0.56220/Therm. and $0.56220/Therm., respectively. Rate Zone III - $0.63671/Therm., $0.62390/Therm., $0.62309/Therm., $0.56220/Therm. and $0.56220/Therm., respectively.
Filed: August 19, 2013
Effective: September 1, 2013