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i
<br /> g I B-3 MW414A SOIL _GW
<br /> 6/1991 7ft 9 k 14 k 19 ft 5/30!1995
<br /> b 1 1 TPHd 750 600 ND ND to
<br /> MW-7 SOIL GW �
<br /> •¢, 611991 9 k 15 ft 19 k 8/1119921MWS
<br /> \\ • 209-270031 TPHd 1 130 NO ND NO 9
<br /> \ ..,,,•B-11 8-8 SOIL
<br /> ` 3/11/1999 7.5 ft T-B SOIL Mw-3 SOIL GW o fio 160
<br /> \� g-�; 6/1991 7 ft 14 k 79 k 8/1/1992 ' ' '
<br /> " TPHC a,soo 7/14/1992 9.5 ft v
<br /> B-10 _ 1 TPHd 110 MWS TPHd 1,a00 No ND ND Feet CALIFORNIA LOCATION MAP
<br /> Benzene 0.01 0 �
<br /> 238-020 085
<br /> �l 71 f 18 � L� Elh (benzene 2.5 N 1
<br /> ?o• \ _ m L991-6 SOIL GW Monitoring Well Location
<br /> sr, X lens 13 MW7 MW-0a
<br /> o' ♦ 299-270-030 --___ 7ft 10 k 75 ft 19 ft 5/30/1995
<br /> f •1a�S6.18 `�` X09 \`l`<.,,,.B B-90 B-12
<br /> B 1••B-18 B-2 SOIL---_- SB-8 ( SOIL 270 0.022 ND N MWS ND • Soil Boring Location
<br /> 0 B-15 B 6 3/11/1999 8 ft 8/2611992 6.5 ft MW-3 \ I Trench
<br /> • • B-19 B-5 TPHC 3,100 TRPH 11,D00 EY \
<br /> — _ \ • • Benzene 0.007 209-270-028 B-2 B-2 $OIL ��' Historical Old Valley Pipeline
<br /> SB-19 \ <, \ B-4 Elh benzene 1.2 T-A SOIL •`� 2/24/1995 7ft `i Historical Tidewater Associated
<br /> / < ` �\ '•;�8� t • X enes 7.9 7/14/1992 9.5 ft
<br /> SB-8 TPHC 2,900 Oil Company Pipeline
<br /> J, _I I J i LII d j \\ g-a TPHd 140 MW-2 �- Kinder Morgan Pipeline
<br /> • T-C SOIL
<br /> Prop r 1 l' ` �\ . / ?s6-2o `• ` \ se-s solL
<br /> \ I ,Lp y B-20 B-14 6.76:; SB-5 7/14/1992 9.$ft +� Railroad
<br /> P ,
<br /> B-2 • • • 6126/1992 6.5 ft B-1 TPHd 170 �'•1
<br /> °k I'�\A�! �'•, .•��.' ,\ •B 7 TRPH 5,800 -MW23 1,•�••� Tracy Byron Road
<br /> ` \ \ \
<br /> •, \� — Other HPP Site
<br /> +,, \ •� � B-1 SOIL S
<br /> 209-270-015 p��SB-51. — _ g,t MW-24 MW-2 SOIL GW
<br /> 2/24/19951 7 f 6/1991 7ft 11 ft 18 ft 8/111992 Inferred lateral extent of groundwater
<br /> u SB-20 ,SOIL GW lam. • \ \ TPHc 6,400 TPHd 4,200 1,200, ND -- _ affected by hydrocarbons,where petroleum
<br /> r 3 6/26/2006 4.5 ft 8 ft 21.5 ft — 1 �g,� \, TEH t 70 constituents exceed WQOs and/or ESLs
<br /> TPHC 5.4 96 2,300 • I \ BOMB-1 t �. Ethylbenzene 6.5 ND ND No Inferred lateral extent of soil affected by
<br /> 'p 209-270. 32 \� I
<br /> y MW-23 Xylenes; 7.7 ND ND No l y hydrocarbons,where petroleum
<br /> TPHd --- --- --- 510 i'�. GW �. _
<br /> m 203-270-033 SB-2 constituents exceed PRGs and/or ESLs
<br /> V \ • 8/20/1992
<br /> LL I SB-2 SOIL 195 \\ H TRPH 5,000 TEH=Total Extractable HydmcarWns
<br /> r . \y`B-13 SB-4 SOIL MW-24 SOIL GW TPHc=Total Petroleum Hydrocarbons quanffed as nude oil
<br /> o TPHC 3100 VON SO-- - -- R 2 It \J''%•B 2 TPPHc 3,400 o zo 90 TPHd=Total Petroleum Hydrocarbons quanOfied as diesel
<br /> —__,__ 10/20/2003 8ft o„
<br /> R TPHC 20,000TPI-Ig�
<br /> o: \ 6/26 2 ft 8120/199215 � TPPHc TTotaPPulleable Petroleum H drocarbons C55OC 12
<br /> rbons quardified
<br /> m
<br /> ---------------------------
<br /> _______________--- __t•_`_`__ X enes 2.6 \ Y )
<br /> ` ND o st
<br /> U - - \, \ T quantified
<br /> Recoverable Petroleum Hydrocarbons
<br /> - _____-____ I RPH
<br /> 1,841 TPHd 5, Feet
<br /> MB-7 .SOIL GW \ SB-3'. No=NolD.octed alcrabovelab.odoryreporWglimit
<br /> 10/22/1998 $It \ + J O b l 2 r I V 1 d e rl �I —= eel plebel not analyzed for wgroundsurfacNis constituent
<br /> H=Feet below ground surface.
<br /> m TPHC 20,000 --- / `,� PRO U.S.FPA Region 9 Preliminary Remediation Goal
<br /> .4-, 1 238-029-085 ESL=San Francisco Bay RWOCB Environmental Screening Level
<br /> Y to I TPHd SB 700 ,• \ SB-37 • '•�� 209-270-026 �' WOO=Central Valley RWOCB Water quality Objective
<br /> TPH 660 /
<br /> U.S.EPA=U.S.Environmental Protection Agency
<br /> ce •� '•, RWgCa=Regional raWater ted inQuality gr Control Booty
<br /> �= $B-3 SOIL All micrograms
<br /> presented inmilligrgrper oundwakilogram(trusts)for soil
<br /> F / B-3 and miuogr rented liter hold
<br /> eq for groundwater.
<br /> rUjr 10/20/2003 22 ft SB:S,+ _ — soResults ilan/orW Osfinbeltlequal or exceed PRGs and/or ESLs for
<br /> _ soil each WOOS for groundwater.
<br /> TPHC 980 • a •-'• r \ \ - Foram each sample,this al or
<br /> exceed only these Wou analyne Min
<br /> rE
<br /> 3 \ I B wmm�lrelions Nel equal or exceed PRGs,WOOS,andfor ESLs.
<br /> 0 58-37 + ` g-1 ±w
<br /> m 209-2fi0-020 3/13GW/20D7 \ Map be venverepresentation egal or currentaddd ork. data and
<br /> 209-260-004 TPHd 100 SB 6 •,,` '• -:
<br /> \ shouts be verified/orexacf legal or underground work.
<br /> d
<br /> SB-6 SOIL • p' HYDROCARBONS IN SOIL
<br /> 10/2112003 18 ft \ \ �- ' \ AND GROUNDWATER
<br /> 209-260-021 r. SB"
<br /> TPHC 810 — j�, • \
<br /> a 1 • ��:,�• TRACY BYRON ROAD
<br /> 3 I B-1 SOIL
<br /> ` `' •�• \ Tracy, California
<br /> N 1 \, 10/22/1998 9.5 ft \ t'Zo �• 1 DATE 6118/2008 ANALYST.MOORECYN FIGURE.
<br /> TPHc 2,100 •y I
<br /> �• SB-38 ^�
<br /> v 209-260-006 L31
<br /> 8 GW 1 205 5A
<br /> (f"` 3
<br /> 312 0 0 7 y •�•. �FiIC 140 rmm Sdenre to SaWMns
<br /> LL \
<br /> III
<br />
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