Laserfiche WebLink
Martin Thorpe � � <br /> 16 October 1987 15 tiE7SS.95SCCIAIES <br /> excavation or f in-place treatment of soil containing more than 10 <br /> ppm TE'liC. No <br /> hydrocarbons were found in unsaturated soil io the vicinity of MW-2 and MW-3. <br /> Benzene concentrations In ground water samples from all. three wells <br /> exceed the LHS action level of 0.0007 ppm. Toluene was present in ground <br /> water from MW-2 and MW-3 . above the DHS actlon level of 0. 1 ppm. Xylene was <br /> present in MW-3 above the action level. of; 0.62 ppm. The EDB concentration in <br /> MW-1 exceeded the DHS action level of the limit of quantification for the <br /> analysis. Lead (Pb) concentrations in 411 wells were below the EPA primary <br /> drinking water standard of 0.05 ppm. <br /> The local ground water gradient may be affected by pumping of. Municipal <br /> Well No. 1 and/or other wells in the area. <br /> F <br /> We appreclare the opportuui.ty u, provide this report to you and look <br /> forward to working together in the future. If you have any questions or <br /> comments, please call . <br /> Sincerely, <br /> Weiss Associates <br /> r"l^Joseph P. Theisen <br /> Senior Staff Geologist <br /> •` � , � � Richard B. Weiss <br /> Principal Hydrogeologist <br /> CEG #11.12 <br /> JT:ja �— <br /> 1G:/2E8JTO/268R1AU7 <br /> Attachments: A - Chain-of-Custody Forms <br /> B - Laboratory Analytic Results <br /> C - Boring Logs <br /> D - Well Development Field Sheets <br /> E - B&C Water Sampling Data Sheets <br />