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City of Ramsey <br /> Project B1700969 <br /> March XX,2017 <br /> Page 9 <br /> DRAFT <br /> The following provides a summary of the soil analytical results from the Phase II ESA. <br /> ■ No VOCs were detected at concentrations greater than or equal to the laboratory reporting <br /> limits. <br /> ■ Varying concentrations of PAHs were detected in 4 of the 9 soil samples analyzed.The <br /> concentrations of the detected PAHs were below Residential SRVs and SLVs. <br /> ■ No DRO were detected at concentrations greater than or equal to the laboratory reporting <br /> limits. <br /> ■ GRO was detected in 4 of the 9 soil samples analyzed.The concentrations of GRO did not <br /> exceed the MPCA unregulated fill criterion of 100 mg/kg. <br /> ■ Varying concentrations of the eight RCRA metals were detected in each of the soil samples <br /> analyzed. However, none of the metal concentrations exceeded the respective Residential <br /> SRVs and SLVs. <br /> F.4. Groundwater Analytical Results <br /> A summary of the groundwater analytical results is provided in Table 2.The complete laboratory reports <br /> with chain-of-custody forms are included in Appendix D. <br /> For comparison purposes,Table 2 includes Drinking Water Criteria from the Minnesota Department of <br /> Health (MDH) Human Health-Based Water guidance. Drinking Water Criteria include MDH Health Risk <br /> Limits(HRLs), MDH Health Based Values(HBVs), MDH Risk Assessment Advice(RAA),and Maximum <br /> Contaminant Levels(MCLS)established by the Environmental Protection Agency(EPA). Concentrations of <br /> contaminants in water and Drinking Water Criteria are expressed in units of micrograms per liter(µg/Q. <br /> The following provides a summary of the groundwater analytical results. <br /> ■ No VOCs were detected at concentrations greater than or equal to the laboratory reporting <br /> limits. <br /> ■ DRO was detected at a concentration of 140µg/l_in groundwater sample GP-15,which is <br /> below the provisional MDH HBV of 200µg/l_for total petroleum hydrocarbons. <br /> BRAUN <br /> INTERTEC <br />