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GW 91 KX7-76 GW
<br /> GMX-11 GYV 0 10 20
<br />-5-4/30/07 11/11/99 8/4103 6=6iiiiiiiiiiiiiil --_-------HB
<br />,tuents NE TFH9 110 TPFId 3.600 Feet 13-2 •SB-2
<br /> GMX-10
<br /> Benzene 1.5 • • B-3
<br /> •
<br /> 8/5/03 GW ~�� d CPT-3 SB-1 HB-40 CPT to
<br /> Hg-6 "CPT-2
<br /> TPFId 210 B-1 • • • •
<br /> SB-3 B-4
<br /> :..
<br />� H _--- -_ __. • •Gti1X-113 MW-1 • •
<br /> Former ..._ ---- - -- ---
<br /> Gas Sta
<br /> Pump Island ;
<br /> HB-3 SOIL HB-4 SOIL
<br /> 5/9/95 4 ft 6 ft aft loft 5/9/95 4 ft 6 ft 8 ft 10 ft
<br /> Benzene ND ND 0.47 ND Benzene ND ND 0.47 ND
<br /> 1 7 Bhylbenzene 5.5 11 13 20 Bhylbenzene ND ND 6.3 14
<br /> B2 ` r--------
<br /> ------ HB-6 SOIL Xylenes ND ND 1.7 7.8
<br /> HB-5 CP7 J.
<br /> 4 P G 5191951 4 ft 1 E ft Oft 10 ft a-1(Trench) SOIL
<br /> Bhylbenzene 4.2 10 16 11/29/95 14 ft
<br /> MW-3 ' `) c---------------------' SB-1 SOIL
<br /> TPI-ld 8,600
<br /> 9/30/96 6.5 ft 19 ft 26.5 It TPHmo 3,400
<br /> -3 B ��! ,\,-\ TPFIg ND NO 1,930 Benzene 0.29
<br /> B �
<br /> HB-6 \. TPFId 6 ND 10,200 Toluene 5
<br /> ,\ TPHmo 15 ND 6,300 Bhylbenzene 18
<br /> Bhylbenzene ND ND 50.1 Xylenes 3.6
<br /> Xylenes ND 0.004 96
<br /> ompany Building) \
<br /> )e MW-4 ;'\ SB-2 SOIL SB-3 SOIL
<br /> - w 9/30/96 6.5 ft 16.5 ft 26.5 ft 9130/96 6.5 ft 16.5 ft 31.5 ft
<br />'3 GYII TPHg 1,940 1,800 3,050 TPHg ND 1,120 2,400
<br /> 11/8/06 -�, �- � TPFId 9,780 9,060 11,300 TPHd 7 1,030 9,020
<br /> mstftuents NE
<br /> TPFtno 10,100 6,830 5,400 TPIHM ND 420 6,420
<br /> SOIL MW-4 0111 Bhylbenzene 48.8 51.2 78.5 Bhylbenzene ND 3.56 59.1
<br /> ft 15 ft 20 ft 7/28/98-10/18/05 XYlenes 1 87 92.3 142 lXylenes 0.009 5.43115
<br /> 0 400 1,400 AM constituents NE MW4 SOIL GW B-4 SOIL
<br /> '00 10,000 7,900 9/30-1011/96 10 ft 17.5 ft 29.5 ft 7/15/98 5 ft 10 ft 1 15 ft 20 ft 22 ft
<br />-M 6,800 4,800 TPFIg ND 249 2,700 61,000 TPHg ND ND 20 410 190
<br /> D ND 7 TPHd ND 7,630 11,100 3,000 TPM ND ND 5,000 3,300 2,900
<br /> 1116 4.9 2.6 TPHmo 9 2,930 8,360 --- TPFYro ND ND 6,000 2,200 2,000
<br />.6 16 8.5
<br /> Toluene ND ND 7.9 ND Napthalene ND ND ND 1.8 1.7
<br /> Bhylbenzene ND 6.51 75.5 ND
<br /> SOIL (VV Xylenes ND 8.53 113 ND
<br /> 1 ft 5 f 1 42 ft
<br /> 17 60 6,700 --- B-1 SOIL GMX-1B s01L
<br /> 7115198 5 ft 10 ft 15 ft 20 ft 22 ft 1 51211/02 511 1 10111 30111 8911
<br /> ND ND 510 480 TP1-1g 1 ND 1,500 440 270 TFHc I No Ino 5,100 1 PD
<br /> --- --- --- 150,000
<br /> ND ND ND 0.6 TPI-Id ND ND 8,700 20,000 2,300
<br /> ND ND 2.9 ND TPHrro 26 7,900 6,600 15,000 1,600
<br /> 0.00071 ND 1 0.28 ND Bhylbenzene ND ND 9 ND ND
<br /> 0.001 IND 1.6 0.2 Xylenes ND ND 13 1.7 1
<br /> 0.0005 ND 1.7 ND Napthalene ND ND 12 15 3
<br /> arground Map is a relative representation of current and historical data and should be verified prior to any underground work. PROPOSED BORING LOCATIONS
<br /> t(UST) TPHc=Total Petroleum -=Sample not analyzed for this for groundwater.
<br /> Hydrocarbons quantified as crude constituent -Results presented in bold equal WITH HISTORICAL ANALYTICAL DATA
<br /> Oil PRG=U.S.EPA Region 9 or exceed PRGs and/or ESLs for
<br /> TPHg=Total Petroleum Preliminary Remediation Goal soil or ESLs and/or WOOS for
<br /> Hydrocarbons quantified as ESL=San Francisco RWQCB groundwater. US Can -Welty Road
<br /> gasoline Environmental Screening Level -For each sample,this figure
<br /> tent Area TPHd=Total Petroleum WQO=Central Valley RWQCB shows only those analytes with 35275 Welty Road,Vemalis, California
<br /> Hydrocarbons quantified as diesel Water Quality Objective concentrations that equal or exceed
<br /> al extent of TPHmo=Total Petroleum U.S.EPA=U.S.Environmental PRGs,WQOs,and/or ESI-s. DATE:9/27/2007 I ANALYST.-MOORECYN FIGURE
<br /> affected by Hydrocarbons quantified motor oil Protection Agency -Depth is in feet below ground
<br /> sdrocarbons ND=Not Detected at or above RWQCB=Regional Water Quality surface.
<br /> laboratory reporting limit Control Board -Due to limited historical records,
<br /> al extent of NE=No Exceedences of PRGs or -All results are presented in the former locations of underground 3
<br /> by ESLs for soil;no exceedances of milligrams per kilogram(mg/kg)for storage tanks(USTs)are ME50F n
<br /> drocarbons WQOs or ESI-s for groundwater soil and micrograms per liter(pg/L) approximate. From Science to Solutions
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