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Q�QuIN,.c <br /> PUBLIC HtALTH SERVIC-tS � .� <br /> SAN JOAQUIN COUNTY _' ? <br /> ENVIRONMENTAL HEALTH DIVISION <br /> Karen Furst, M.D., M.P.H., Health Officer4-: <br /> c,�oa <br /> 304 East Weber Avenue, Third Floor • Stockton, CA 95202 <br /> 209/468-3420 FILE <br /> C <br /> MARK DREWRY <br /> CHEM AWAY OR 21999 <br /> 1502 wESTERDOK CT <br /> MODESTO CA 95358 <br /> RE: Corral Hollow Truck Terminal SITE CODE: 1988 <br /> 30600 Corral Hollow Rd <br /> Tracy CA 95376 <br /> San Joaquin County Public Health Services, Environmental Health Division (PHS/EHD) <br /> has received confespondence, dated February 25, 1999, from M. J. Kloberdanz & <br /> Associates (MJK)concerning the above referenced site. The correspondence <br /> addresses the excavation pit and disposition of the soil stockpiles contaminated with <br /> total petroleum hydrocarbons as diesel (TPHd) remaining on site following the <br /> November 17 and 20, 1999 over-excavation of the former tank pit areas. <br /> On behalf of Chem Away, MJK proposes that the excavation be filled with <br /> uncontaminated soil scraped from the remaining ten acres of land at the site. The <br /> contaminated stockpile, BP, would be spread in a two-inch lift to replace the removed <br /> topsoil. A second contaminated stockpile, SS-8, would then be spread as a final layer. <br /> PHS/EHD has confirmed with San Joaquin Valley Unified Air Pollution Control District <br /> that no rule exists concerning the aeration of diesel contaminated soil stockpiles. <br /> Therefore, no permit or exemption would be required to proceed with the proposed <br /> actions. PHS/EHD agrees that spreading the contaminated stockpiles would be an <br /> appropriate action. PHS/EHD recommends that SS-8, which was more highly <br /> contaminated with TPHd than BP, be spread as a separate layer rather than as a final <br /> layer. <br /> If you have any questions or comments please call Lori Duncan at(209)468-0337. <br /> Donna Heran, RENS, Director <br /> Environmental Health Division <br /> (..Pn^ G <br /> Lori Duncan, REHS Margare Lagorio, REHS <br /> Site Mitigation Unit IV Supervisor, Unit IV <br /> cc: Mark List, CVRWQCB <br /> Mike Kloberdanz, MJK <br /> A Division of San Joaquin County Health Care Services <br />