The Costco at 8505 W. Gage Blvd. is selling the cheapest premium gasoline in Kennewick for the week of September 2-8, according to GasBuddy.com.
Gas was priced at $2.62 per gallon.
Data is accurate as of press time, but gas prices have been known to fluctuate on a daily, and even hourly, basis.
In Franklin County, the week’s lowest midgrade gas price was $5.12 per gallon as of the week ending May 2.
In Benton County, the week’s lowest midgrade gas price was $5.11 per gallon as of the week ending May 2.
The week’s cheapest diesel gas price in Franklin County stood at $6.39 per gallon in the week ending May 2.
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