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STA--.E OF CALIFORNIA—ENVIRONMENTAL PROTECTION AGENCY PETE WILSON,Goon <br /> DEPARTMENT OF TOXIC SUBSTANCES CONTROL <br /> 10151 CROYDON WAY,SUITE 3 <br /> SACRAMENTO,CA 95827-2106 <br /> (916) 255-3545 <br /> Novenber 30, 1992a,t RECO <br /> W, <br /> Ms. Laurie Cotulla RE r <br /> Program Manager DEC U 2 1992 <br /> San Joaquin County ENVIRONMENTAL HEALTH <br /> Public Health Services <br /> Environmental Health Division EM)f/ 4nV1QCQ <br /> Post Office Box 2009 <br /> Stockton, California 95201 <br /> LUSTRE - CAL NAMEPLATE CORPORATION, LODI CALIFORNIA <br /> Dear Ms. Cotulla: <br /> The purpose of this letter is to discuss the Department of <br /> Toxic Substances Controls (DTSC) concerns with the site <br /> assessment in progress at the subject site. DTSC is most <br /> concerned about site cleanup which will be necessary because of <br /> impact to the soil and possibly groundwater from an inactive <br /> 30, 000 gallon underground tank. <br /> The Lustre Cal Nameplate Corporation (LNC) is located at 110 <br /> East Turner Road in north central Lodi. LNC produces color <br /> anodized and etched aluminum nameplates and labels. Located on <br /> site is a 30, 000 gallon concrete tank which was used to store <br /> fuel oil prior to LNC's residence at the site. The tank was also <br /> once used by LNC to store process wastes. <br /> As you may know, on June 27, 1985 DTSC issued an "Order <br /> Specifying Schedule for Compliance" to INC. The Order was issued <br /> based on information obtained during inspections conducted by <br /> DTSC. Among other things the "Order" required a soil sampling <br /> plan to determine the extent of contamination on site. of <br /> principal concern was contamination which resulted from the use <br /> of the concrete tank. <br /> On July 2 , 1992 DTSC approved LNC's Work Plan for Soil <br /> Sampling and Analysis. The implementation of this plan was <br /> conducted on July 13 and 14 , 1992 . During the field <br /> investigation sixteen borings were drilled and 45 primary soil <br /> samples were obtained and forwarded to a State certified <br /> laboratory for analysis. <br /> Analytical results from soil samples taken from around the <br /> concrete tank indicate that petroleum hydrocarbons in the form of <br /> gasoline, diesel, and oil and grease are present in detectable to <br /> significant concentrations. Other areas where samples were taken <br /> show very low levels of contamination; however, DTSC has <br /> requested that further analysis be conducted in these areas. <br /> U) <br />