The site, located in Storm Lake, Iowa, is a proposed future site of a gas station. Initial site investigations found detections of arsenic, barium, chromium, lead, and mercury in soil at one of the twelve borings advanced on site with arsenic being the only detection above statewide standards, although this concentration was consistent with typical background levels. Of the twelve groundwater samples collected, one sample returned a detection of barium that was below applicable regulatory levels. As a result of the analytical results, planned future site use, and calculated risk, the DNR appointed this site a Priority 3 and required no additional work at this time.