Laserfiche WebLink
v <br /> f} <br /> tWISS assacwr>S <br /> SUMMARY <br /> Weiss Associates (WA) collected and analyzed samples from soil beneath propylenc <br /> glycol storage tanks 1, 5 and 6 and sodium dichromate/calcium chloride storage Tanks 7 and <br /> 8 Propylene and ethylene glycol were detected in the samples beneath Tanks 1 and 6, but not <br /> in the samples beneath Tank 5 Only hexavalent chromium in the samples beneath Tank 8 <br /> exceeded California Department of Health Services (DHS) Soluble Threshold Limit <br /> Concentrations (STLC) The chromium, calcium and chloride concentrations in the Tank 8 <br /> samples exceeded the background concentrations of these compounds in native soil The <br /> analytic results for the Tank 7 samples were similar to background concentrations in nativc <br /> soil <br /> F \ALL\331DWG\331LiFE9 WP Page tv <br />