Natural Gas Rates - Residential - Missouri Gas - Liberty
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Natural Gas Rates
Rate classes are determined by a number of factors, including how natural gas is used on the premises. Your rate class can be found on the first page of your Liberty bill.
Current Natural Gas Tariff
Tariffs are a detailed description of our services, rates and obligations.
Purchase Gas Adjustment (PGA) History
You can download and view a history of our PGA rates below.
The PGA is updated on an annual basis.
Weather Normalization Rider (WNAR)
You can download and view our WNAR notice below.
Infrastructure System Replacement Surcharge (ISRS)
Each year, Liberty spends thousands of dollars on our extensive pipeline facilities used to deliver nautral gas to customers. The infrastructure system replacement surcharge (ISRS) covers only a part of the expenses that Liberty must incur to maintain and upgrade our system and to relocate faciliites in connection with local, state, and federal public improvement projects and safety requirements.