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r inti <br /> PUBLIC *--fIEALTH SERWCES_ <br /> SA�ti JOAQUIN COUNTY r. <br /> ENVIRONINiENTAL HEALTH DIVISION <br /> Ernest M. Fujimoto, M.D., M.P.H., Acting Health Officer .. <br /> 445 N. San Joaquin Street • P.O. Box 388 • Stockton, CA 95201-0388 <br /> (209) 468-3420 <br /> JIM GIOTONINI <br /> PUBLIC WORKS DIRECTOR C (DPY CITY OF STOCKTON <br /> 425 NORTH ELDORADO <br /> STOCKTON CA 95202 "JUL 2 71994 <br /> RE: Victory Park Site Code: 2591 <br /> Argonne and Picardy <br /> Stockton CA 95203 <br /> San Joaquin County Public Health Services,Environmental Health Division(PHS/EHD)has <br /> completed review of the McCampbell Analytical Report dated July 15, 1994 which included <br /> the analytical results from the July 7, 1994 over-excavation at the above referenced site. <br /> The results evidenced residual soil contamination of up to 49 ppb benzene, 1,300 ppb <br /> toluene, 310 ppb ethylbenzene, 2,000 ppb xylene and 16 ppm TPH-gasoline from the side <br /> wall sample collected at 10-5 feet below ground surface. Soil contamination was also <br /> evidenced up to 1,000 ppb toluene, 1,000 ppb ethylbenzene, 8,500 ppb xylene from the <br /> bottom sample collected at 19.5 feet below ground surface. <br /> Seasonal high depth to groundwater in the area of this site is 15 feet below ground surface <br /> according to the 1986 San Joaquin County Flood Control and Water Conservation District <br /> map. Since the bottom sample was collected below this depth and evidenced significant soil <br /> contamination a groundwater investigation and a soil investigation will be required. <br /> PIease submit by September 30, 1994, a work plan to continue the soil and groundwater <br /> investigation requested. <br /> If you have any questions and comments, please contact Mary Meays at (209) 468-0337. <br /> Donna Heran, REHS, Director <br /> Environmental Health Division <br /> rv[ <br /> Mary Meays, Senior REHS Diane . Hinson, REHS <br /> Site Mitigation Unit Supervisor <br /> UWARG.PIC <br /> cc: Elizabeth Thayer, CVRWQCB <br /> cc: John Fukomoto, City of Stockton Public Works Department <br /> cc: Tom Shepard, Falcon Energy <br /> cc: Bob Marty, Geological Audit <br /> A f)i%i%ion of San,Joaquin County Health Care Services <br />