Laserfiche WebLink
x <br /> • First quarter 1997 Ground Water Monitoring Report,Beacon#696 <br /> 900 SoW,Cherokee Lane Lodi California <br /> Pape 2 <br /> GROUND WA'T'ER SAMPLING AND ANALYSES <br /> Ground water samples were collected from eighteen monitoring wells All samples were analyzed <br /> for concentrations of <br /> o TPH, as gasoline, by modified EPA Method Modified 8015 <br /> ® BTEX by EPA Method 602 <br /> ® MTBE by EPA Method 602 <br /> ® TPH, as diesel, by modified EPA Method Modified 8015 <br /> Analytical results collected since February 1992 are summanzed in Table 2 Historical analytical <br /> data are contained in Attachment D Figure 3 illustrates the inferred distribution of benzene in <br /> ground water based on the current data The laboratory report and chain-of-custody form for the <br /> current sampling event are contained in Attachment E TPHg and BTEX were not present in <br /> detectable concentrations in ground water samples collected from monitoring wells MW-1,MW-15, <br /> MW-16, MW-19, MW-20, MW-21, MW-23, MW-24, MW-25, MW-28, MW-29, MW-30 and <br /> recovery well RW-1 Benzene was not present in detectable concentrations in ground water samples <br /> collected from monitoring wells MW-18 and MW-27 and recovery well RW-2 Benzene <br /> concentrations increased in the sample collected from momtonng well MW-17 and decreased in the <br /> sample collected from monitoring well MW-8 compared to the previous sampling event <br /> A copy of this quarterly monitoring report should be forwarded to <br /> Ms Linda Turkette <br /> Environmental Health Division <br /> San Joaquin County Public Health Services <br /> Post Office Box 2009 <br /> Stockton, California 95201 <br /> Mr Gordon Boggs <br /> Central Valley Regional Water Quality Control Board <br /> 3443 Routier Road, Suite A <br /> Sacramento, California 95827-3098 <br /> • <br /> EI Dorado Environmental, Inc <br />