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rav,- wNU1#-iruL15 rax Ula-inn-zs511 May 7 '95 g 11` P-b3%0-? <br /> Memorandum EnvixonmentaZ <br /> Resources <br /> Management,Inc. <br /> To: Al Gans <br /> Frons: Bill Snyder <br /> Date: 2 May 1995 <br /> Subject. Hunter Container-Sampling results <br /> The attached lab data sleets are summarized below: <br /> 1. Sampling location S4 on map included with 18 April 1995,report from SRM <br /> ERM West. The area is next to the chemical storage shed <br /> Acetone 3,400 ppb (at 2.0 ft. level) Industrial PRG not known <br /> Z. Sampling location S-b on map included with 1$April 1995,report from <br /> ERM West. The area is behind (north) the manufachu-ing building in the <br /> area of the former railroad siding. <br /> 1,1,7. TCA 100 ppb (at 1.5 ft.level) below Industrial PRG <br /> TCE 3,400 ppb (at 1.5 ft.level) below Industrial.PRG <br /> Ethylbenzene 6,500 ppb (at 3.0 ft. level) below Tndustrial PRG <br /> TCE 9,500 ppb (at 3.0 ft_ level) exceeds Industrial PRG <br /> total Xylenes 7,600 ppb (at 3.0 ft. level) below Industrial PRG <br /> Industrial Preliminary Remediation Goal (PRG) established by EPA O V,5 <br /> Region D(: <br /> TCE 7.3 ppm (7,300 ppb) residential(3.3 ppm) `� p� ^•, Fi <br /> 1,1,1 TCA 3,000 ppm residential(1,900 ppm) l z PP-1 <br /> Ethylbenzerie 3,100 ppm residential(870 ppm) P p <br /> Total Xylenes 980 ppm residential (980 ppm) , <br /> ' Res.--ces b*�C�antG'oup <br />