Laserfiche WebLink
•'4 <br /> October 23, 1991 <br /> Page 1 <br /> Quik Stop Market 3-49120-31 <br /> SEPTEMBER <br /> Project No. 3-491 <br /> SEPTEMBER 1991 QUARTERLY <br /> GROUNDWATER SAMPLING AND ANALYSIS <br /> FOR <br /> QUIK STOP MARKETS <br /> QUIK STOP NO. 120 <br /> 9321 NORTH THORNTON ROAD <br /> STOCKTON, CALIFORNIA <br /> introduction <br /> former[ Exceltech, Inc.) has completed the September c1991 <br /> RESNA industries inc., ( y groundwater conditions beneath Quik <br /> alifornia <br /> quarterly sampling and analysis to ascertain g Joaquin County, 19g1. <br /> San <br /> led the groundwater at the site on September 11,Quality <br /> Market No. 120 located in the City of Stoc ton, <br /> (Figures 1 and 2). RESNA camp by the <br /> quarterly sampling program is my Public Health California Regional <br /> EnvironmWater ental mental Healt <br /> The q Joaquin <br /> County <br /> Control Board and San <br /> Division. The program objectives are listed below: <br /> • Measure the thickness of any observed floating product. <br /> • Measure depth to groundwater. <br /> r <br /> • <br /> plot the groundwater contour surface, as appropriate, within the site <br /> boundaries. <br /> • Sample and analyze groundwater. <br /> degree of hydrocarbon contamination is determined by (l) checking <br /> The existence and deg etroieum product and (2) performing laboratory <br /> for the presence of free-floating p <br /> resence of total petroleum <br /> analyses on grand <br /> oundwater samples to determine the p <br /> as <br /> hydrocarbons as diesel <br /> TPH➢), total petroleum hydrocarbo This repartnsumTmanzes the <br /> benzene, toluene,ethyl benzene, and total xylenes (BTESTEer ending June 1991• It also <br /> sampling procedures and monitoring results for the q ' lin s <br /> contains a summary of all analytical results from previous camp g <br /> Background <br /> feted a soil and groundwater investigation for the <br /> In October 1990, RF-SNA completed <br /> This investigation was initially begun <br /> subject Quik Stop Market in Stockton, due to the stations leak deter_iort system <br /> as an etnergency response <br /> i hensrch 1of 990�e work included drilling thr.e exploratory <br /> being in the alarm <br />