Rates

Effective February 1, 2005 a Gas Technology Institute Research & Development Tariff of $0.0002 per Ccf is included on bills rendered to all Residential, Small Non-Residential, Large Non-Residential, Interruptible and On-System Transportation customers.

Effective January 4, 2022 , all customers receiving service under Delta’s Residential, Small Non-Residential, Large Non-Residential and Interruptible Rate Schedules will be assessed a monthly Pipe Replacement Program charge as follows:






*Surecredits are subject to future change.



Interruptions are generally infrequent and limited to periods when weather deviates dramatically from normal. Customers with inputs in excess of 2,500,000 BTU may be required to enter into an Interruptible Sales Agreement.

Delta has a Weather Normalization Adjustment clause in effect for Residential and Small Non-residential customers. The WNA is in effect for bills rendered from December through April and rates to those classes of customers are adjusted to reflect deviations from normal weather.