Laserfiche WebLink
PUBLIC HEALTH SERVICES <br /> SAN JOAQUIN COI.NTY <br /> JOGI KHANNA NLD.,KP H ;:.Lill <br /> Health OfficerP <br /> P.O. Box 2009 • (1601 East Hazelton Avenue) • Stockton, California 95201 F 64 <br /> (209) 468-3400 <br /> 'JUL 2 6 1991 <br /> n D <br /> CLINT ROGERS �J <br /> ENVIRONMENTAL ENGINEER <br /> CHEVRON U S A INC <br /> P O BOX 5004 <br /> SAN RAMON CA 94583-0804 <br /> RE: Chevron SS #9-6171 IN REPLY REFER TO SITE CODE: 1784 <br /> 6633 Pacific Ave <br /> Stockton, CA <br /> Public Health Services, Environmental Health Division, (PHS/EHD) <br /> has reviewed the Quarterly Report received May 13 , 1991, from <br /> Sierra Environmental Services. <br /> The three quarterly reports from this site have reported fairly <br /> consistent lab results. These reports have identified a <br /> groundwater gradient which flows in an easterly direction. At this <br /> time, none of the wells are located downgradient from the original <br /> tank cavity. <br /> In order to expedite the groundwater investigation at this site, a <br /> well should be installed directly downgradient to correct this gap <br /> in data collection. <br /> Should you have any questions, contact Steven Schneider, RENS, of <br /> my staff at (209) 468-3441. <br /> Jogi Khanna, M.D. , M.P.H. <br /> Health af-f icer <br /> aur A. Cotulla, 9EHS, Program Manager <br /> /Environmental Health Division <br /> LAC/SS:nr <br /> c: Sierra Env. Services-Sharon Halper, Sr. Project Geologist <br /> P.O. Box 2546 , Martinez , CA 94553 <br /> c: CVRWQCB - Beth Thayer <br /> A Division of San Joaquin County Hralth Care tietvices <br />