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PUkICHEALTH SERVIL4Scn�SAN JOAQUIN COUNTYF-NVIRONMVXVrAL REALTIK DWRSTO1NErnest M. Fujimoto,M.D..M.P.M.,Artflag Health Offisef <br /> Sea.16M N Street+P.v.11"30 stadcrpn.CA"M"4308 <br /> trrs/4isa-3440 y r; �� <br /> 1 f 1 <br /> E MGILLcu� <br /> TIM� � <br /> WAGNER LAND CCWANY <br /> P O BOX 69W25 Of 17 IW <br /> STOC KTONi CA 95269 <br /> ICE: Dragoon Mrc <br /> 540 North Hunter Stttxt <br /> SWAkmn CA <br /> Sat Joaquin County Nblic Health Services. Enxitonmcntal Health Division(PHS"D) has <br /> rtvwwod the Mawh 21. 1995 hetet(Ute tetter)prepared by.Anne M. Farr,Pb,-D.[or the above <br /> referewed site. <br /> The letter describes docemearatiot used in ft analysis of data gathered at this site,provedes a <br /> brief summary of chic UST minovai Std sail ssurpling and pments as analysis of the dam. The <br /> letter tecatumends site Glasure bawd up3pi ail data obtained to date. <br /> In the section entitled`UST Removal and Soil Sampling"de letter states that soil sampling was <br /> requested by tut Camey due to the detection levels for BTEX for soil samples collktzed from <br /> the tattle erncaralam Iran Mghm d1=mquited by the County. Brannon cite compited with this <br /> request and dYz9W two buTings on November 14,1943. Fxm[Etat subsofaa itrvestigatiort the i <br /> lwff concludes that the vertical enteat of oorrtat 41600 is Frons 8 feet to 9.5 Feet. <br /> PHSIFHD[tan rrvle•rEd fit anaiynicai rcmdu of the 8 foot sample from the Moveafec 19, 1993 <br /> data and hag found fbat TPH as G=and 77'11 as Diesel were confirmed as present at 544 acrd <br /> 120D ppm fespectively. Xylenes at a cab MMtion of 2.7 PPM and Ethylbenzlent at a <br /> concenocatioa of.49 ppm sier'F also rh to W. The altar oils m staff teat the.1 pptn derma <br /> .ibak used for Beemm and Toldt W in thin raoalytrs awn& hire .005 ppm defection Jumt <br /> recr>sro WWW in the LUPT and ft Tti-Rtgioud amines. Therefafr.The evidence <br /> for the pr+esencr or absence of Beene and Toluene in nue a i&foot sample at a come=arM <br /> of.1 pour to.045 ppm is inconclusive at dris rime. <br /> The baring lea[sacs Novpaabar 19. 1993 indicalrs that tleete were w hy,draawben Odom below <br /> "a depth of 9.5 feet. Evindwatkag that contaminariorh is preseae below 9.5 fat was <br /> obtained&M%the teak rmwval which octucrad an May 31, 1988. When the opened tank <br /> excavation was sampled during removal sample 1-WO was obtained}'ram it dgxh of 13 feet 4 <br /> heft- luring [he sampling prowftre The PH IMI) bispector noted a hydrocarbon,odor <br /> present in tbm sunple. l.ahosawry awysis of this sample cwdmmed the pmsea= of Tara, <br /> j Volatile PeCo&erm <br />+i <br /> 1 <br /> A MVbft--1 aa.J00W11[bwry ekMM cafe 5ee►k" <br /> Donna Hates. 4M, Detector <br /> Vnwiranmtnfal Health Divislva <br /> S!tet.2/0r�S <br /> Si i Diane <br /> to Mitigativts Unit Sugervigpr <br /> SS <br /> It c: CVRWQ"-Elizabeth Thayer <br /> /cc: +ern Farr MD. <br />