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r <br />H <br />t <br />r <br />'' <br />\ <br />I' <br />• • <br />L^-^LAul, <br />MEMORANDUM ■ 7<^S5” <br />TO: Long Lake City Council <br />FROM: Jeff Roos, City Engineer <br />DATE: August 1, 1989 <br />Pace Laboratories has completed the analysis of the two soil samples <br />taken from the abandoned lagoon at the Wastewater Treatment Plant site. <br />The soils were tested for cyanide, the thirteen (13) metals on the "priority <br />pollutant" list, thirty (30) "priority pollutant volatiles, fifty eight (58) <br />"priority pollutant" semivolatiles, and twenty four (24) pestlcide/PCB <br />materials. <br />Of the 126 tests run, there were 118 in which no detections were <br />registered. The eight which did register detections fell within the common <br />range for these elements in normal soils. <br />The only element which was noted to have an unusually high concentration <br />was aluminum. It probably is the result of using alum in the treatment <br />process. Aluminum is not a priority pollutant. <br />ml limsia !!■ I