Pumping gas is putting a dent in our wallets, and it looks as if these high prices won't decrease anytime soon. After checking local gas stations in Zanesville, the highest priced gas was found at JJ's on Linden Avenue...unleaded gas is $1.78 per gallon. The cheapest gas was found along the interstate, specifically at the Starfire Gas station off the Airport exit...unleaded gas is $1.61 per gallon. Along Maple and Blue Avenues, gas prices averages $1.74 per gallon. The Energy Department says we can epect to pay more than $1.70 per gallon through the summer driving season.