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Rates and Tariff

2019 Rate Case Decision from Georgia Public Service Commission 
On December 19, 2019, Atlanta Gas Light received approval from the Georgia Public Service Commission for a $65 million (4%) rate increase, effective January 1, 2020. The adjustment will fund investments to improve safety, reliability, customer response times and comply with new local, state and federal safety regulations. 

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Rate Case Frequently Asked Questions > 

Your Base Rate
When you receive your natural gas bill each month from your marketer, a portion of the bill is a base charge from Atlanta Gas Light. This base charge, regulated by the Georgia Public Service Commission, may adjust rates up or down based on quarterly and annual comprehensive regulatory reviews. Base charges represent our cost of delivering gas to your home or business, pipeline maintenance and meter reading. If you change marketers, this charge will remain the same.

Base rates are unique to each household or business. They are calculated by how much gas is used during the coldest period of the prior year. This allows us to plan ahead so we have enough pipe and storage capacity to meet every customer's need in cold weather, when more natural gas is used.

Your base charge depends on the size of your home or business, the types of gas appliances you have and your usage patterns. Your base charge does not affect the price of the natural gas you use at home or your business.

Calculating Your Base Rate: Examples
Use the base rate example worksheets below to calculate the Atlanta Gas Light pass-through charge for a typical residential, commercial or agriculture customer. Type in your DDDC factor and choose the month you would like to view to make the calculation.

Base Rate Example - Residential Customers
Base Rate Example - Commercial Customers
Base Rate Example - Agriculture Customers

Tariff Provisions

The tariff is our company's schedule of approved rates and charges on file with the Georgia Public Service Commission. The current posted tariff does not reflect the new PSC-approved rates and charges as of December 19, 2019.

Download Current Tariff