Laserfiche WebLink
PUBLIC'flEALTH SER W� C <br /> ES <br /> SAN JOAQUIN COUNTY <br /> ENVIRONMENTAL HEALTH DIVISION <br /> Ernest M. Fu4jitnoto, M.D., M.P.H., Acting Health Officer <br /> 445 N. San Joaquin Street • P.O. Box 388 • Stockton, CA 95201 rain`.. <br /> (209) 468-3420 <br /> CAPL.IN MCGIFF ENTERPRISES INC <br /> 1050 ELKHORN BLVD FEB 1 1995 <br /> STOCKTON CA 95209 <br /> RE: Elkhorn Country Club SITE CODE: 1949 <br /> 1050 Elkhorn Blvd. <br /> Stockton CA 95209 <br /> San Joaquin County Public Health Services Environmental Health Division(PHS/EHD)has reviewed the October <br /> 13, 1994 Preliminary Investigation and Evaluation Report(PEER), and the February 1, 1995 Quarterly Report of <br /> Groundwater sampling conducted on December 9, 1994, submitted by Geological Audit Services for the above <br /> referenced site. <br /> The reports summarize all work to-date. The presence of soil contamination has been confirmed based upon <br /> Iaboratory analysis of data obtained from Boring 1.The presence of groundwater contamination has been confirmed <br /> based upon laboratory analysis of groundwater samples obtained from MW-1, MW-2, and Mw-3. <br /> Soil contamination extends vertically to groundwater.The lateral extent of soil contamination has not been identified. <br /> A workplan to define the lateral extent of soil contamination is necessary to begin remediation of the soil. <br /> Gradient at the site appears to be fluctuating.PHS/EHD requires monthly'depth to water measurements to determine <br /> the general flow detection of groundwater beneath the site.A well survey should be conducted to locate wells which <br /> may affect gradient at the site. <br /> The February 1, 1995 report contains a workplan describing installationof two downgradient monitoring wells. <br /> PHS/EHD recommends installation of one upgradient well and one downgradient well as soon as gradient can be <br /> determined. <br /> Currently there is not enough data to determine if the lateral extent of the groundwater plunge is defined in the area <br /> of MW-1 as suggested in the PIER. <br /> For further information please contact Steven Salmon at(209)468-3459. <br /> Donna Henan, REHS, Director <br /> tal Health Division <br /> Diane M. inson, RENS <br /> Site Mitigation Unit Supervisor <br /> SS <br /> c: Barbara Anderson, SWRCB <br /> c: Elizabetlli Thayer, CVRWQCB <br /> c: Shelly Walker, Bob Geological Audit Services, Inc. <br /> A Division of San Joaquin County Health Care Servkcvs, <br />