Some Georgia residents found themselves grappling with this very question last year, as one Atlanta-area Kroger station sold water-contaminated gasoline, while another Kroger in the area sold diesel fuel from a regular gasoline pump. Both incidents happened within the same week, and in both cases, the mistake was only discovered after drivers had successfully filled their tanks with either the contaminated fuel or the wrong type of fuel for their vehicles.Read Newsmax: Georgia Drivers Unknowingly Fill Up on 'Bad Gas' | Newsmax.com