Tariff Filing

GRM #13-001

Ameren Illinois Company
d/b/a Ameren Illinois

Filing adjustments for Incremental Costs of Gas Environmental Adjustment under Rider GEA for June 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 - $0.0002626/Therm., $0.0001428/Therm., $0.0001428/Therm., 0.0000815ยข/Therm., and $0.0000815/Therm., respectively. Rate Zone III - ($0.0243489)/Therm., ($0.0171369)/Therm., ($0.0171369)/Therm., $0.0014792/Therm., and $0.0014792/Therm., respectively.
Ill. C.C. No. 2 Rate Zone I - 32nd Informational Sheet (Supplemental to Sheet Nos. 40 - 40.007)
Ill. C.C. No. 2 Rate Zone III - 32nd Informational Sheet (Supplemental to Sheet Nos. 40 - 40.007)
Filed: May 13, 2013
Effective: June 1, 2013