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Back to Rates
Natural Gas Rates
Find rate information and service tariffs for Ameren Illinois residential natural gas service.
General Information
General Statement
(pdf)
Table of Contents
(pdf)
Cities, Villages, Communities and Adjacent Areas to which this Schedule is Applicable
(pdf)
Customer Terms and Conditions
(pdf)
Standards and Qualifications for Gas Service
(pdf)
Supplier Terms and Conditions
(pdf)
Distribution and Delivery
GDS-1 Residential Gas Delivery Service
(pdf)
Gas Supply Options
Rider PGA - Purchased Gas Adjustment (Gas Charge)
(pdf)
- Historical Purchased Gas Adjustment Charges
Rider S - System Gas Service
(pdf)
Other Charges
Miscellaneous Fees and Charges
(pdf)
PIPP - Percent of Income Payment Plan
(pdf)
Supplemental Customer Charges
(pdf)
- Historical Base Energy Assistance Charge
(pdf)
- Historical Public Utility Assessment Charge
(pdf)
Tax Additions
(pdf)
- Invested Capital Tax Adjustment
(pdf)
Rider EF - Excess Franchise Compensation Adjustment
(pdf)
- Rider EF Informational Filing
(pdf)
Rider GC - Government Compliance Adjustment
(pdf)
- Rider GC Informational Filing
(pdf)
Rider GEA - Gas Environmental Adjustment
(pdf)
- Historical GEA - Rate Zone I
(pdf)
- Historical GEA - Rate Zone III
(pdf)
Rider GER - Gas Energy Efficiency Cost Recovery
(pdf)
- Historical GER Charges
(pdf)
Rider GUA - Gas Uncollectible Adjustment
(pdf)
Historical Rider GUA Charges
- Historical GUA Rate Zone I
(pdf)
- Historical GUA Rate Zone II
(pdf)
- Historical GUA Rate Zone III
(pdf)
Rider TAR - Recovery of Coal Tar Costs
(pdf)
- Historical TAR Charges - Rate Zone II Only
(pdf)
Rider NSM - Non-Standard Metering
(pdf)
Rider QIP - Qualifying Infrastructure Plant Surcharge
(pdf)
- Historical Rider QIP Surcharges
(pdf)
Rider VBA – Volume Balancing Adjustment
(pdf)
- Historical Rider VBA - Volume Balancing Adjustment Charges
(pdf)
- Rider VBA - Volume Balancing Adjustment - Rate Case Revenue (RCR)
(pdf)
Rider EFC - Excess Facilities Charge
(pdf)
Rider GFC - Gas Facility
(pdf)
- Annual Damage and Loss Charges Filing
(pdf)
Rider VITA - Variable Income Tax Adjustment
(pdf)
- Historical Rider VITA
(pdf)
Rider LICA - Low-Income Credit Adjustment
(pdf)
- Historical Rider LICA Charges
(pdf)
