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■ <br /> KI-14** <br /> LL <br /> Z) <br /> z <br /> LU <br /> ¢ KI-13** <br /> J ■ <br /> W <br /> L¢L <br /> < PVENVE � x� ' \ <br /> OEPs P�P�N� x, x — ` ; LEGEND <br /> KS-6 <br /> x� x Shallow Performance Monitor Well (monitored <br /> x� \ • <br /> NS OFF pES x semi-annually during Phase I Monitoring) <br /> < x 0,y,,10/25/17y SPW* \ Shallow Sentinel Monitor Well (monitored <br /> xKIDu r k • biennially during Phase I Monitoring) <br /> x � <br /> x % i ' / MP ptpRV BU"p�Np S 1 • Shallow Performance Monitoring Well (not <br /> •K S monitored during Phase I Monitoring) <br /> -� SM-11 <0!9b,1<0.N0, 10/25/17 ■ Intermediate Monitor Well <br /> x x NS x� x 2.7, 3.0\ ,- SHED O Well Pumping <br /> f x o. 5d,x10/25/16 SMW-4 <br /> o x 3.6 KI-11** • Deep Monitor Well <br /> O¢ GROUNDWATER \", ® Injection Well <br /> H M <br /> x TREATMENT SYSTEM 5.O �oRr / <br /> x SW-5 x California Water Service Well <br /> U SHED x SMW-2' x ' , Area within Trigger Boundary <br /> x \ 14 Tp-1A KPS-5 • �+ Fence <br /> ¢ I x N <br /> z x \ B-4 O • 1 0 057, 5 10/17 + NSA ----- Former Ponds <br /> LU 4 x NS \ + KS-6 Concentrations are in micrograms per liter <br /> = x �N B-5 xi 0.48J, 5/11/17 <0.50,<0.5o u /L . Second number is duplicate result. <br /> j I <\0.50, 10/25/1 X% •NS ( 9 ) p <br /> o x \ ;x5.8, 1/20/12 B-1 <br /> j NS = Not Sampled, Concentrations are in ug/L <br /> I x •KD 4 KS-9 'x • • SMW-3 O <0.5oN1S /20/12 <br /> SATE NS TP-3A <br /> 1/20/12 = Date of Last Sample <br /> x > �. <br /> <0.50, 5/9/17 ------ NS NS KS-2 <br /> x♦ \ 5.0 Concentration Contour. Green where WQPS CL <br /> INJ-1 x \ SMW-6 <0.50, 5/9/17 0.82, 5/11/17 <br /> I , • NS � � �is exceeded, dashed where approximate. Recent <br /> x \ NS <0.50, 0/25 70, E�P�NP�oR`v� data is contoured. <br /> B-1 x -50:50, 10/24/16 x <br /> KS-8 _ NS • \ 0- x x Well Partially Perforated in Lower <br /> NS r %\ <0.50, 5/10/1-x KS-5 Intermediate Zone <br /> x � x � NS <br /> <0.50, 10/26/1 I x x <br /> <0.50, 5/10/17 x Well Perforated in Lower Intermediate Zone <br /> � x � k <br /> x � <br /> I o \ x x Notes: WQPS CL for PCE is 5.0 ug/L. <br /> x\ Ix The screened interval for Well KPS-5 is 85-90 feet <br /> ° I z x \ bgs(approximately 20 feet deeper than nearby <br /> w' <br /> x \ shallow wells). <br /> LL <br /> a x O? \ x � X — x — x — x <br /> x x Concentrations>=to the method detection limit but <br /> y I Of DO RAILROAD SPUR x \x <the reporting limit, are qualified with a"J"flag. <br /> Z> I \+ Concentrations of COCs measured in wells within <br /> �Ny x \+ \ the Trigger Boundary must be lower than CLs,and <br /> z I +� those in wells outside the Trigger Boundary must <br /> ED X <br /> + + \ be non-detect, prior to termination of Phase I <br /> o x <br /> + Monitoring. <br /> I \ <br /> x '� �� x Shallow Point of Compliance Wells(a designation <br /> which becomes functional during Phase II <br /> Monitoring)are SMW-2,SMW-4,TP-1 A, and KS-9. <br /> IBEW UNION <br /> Y <br /> a D U D E K e 0 75 15 <br /> Feet FIGURE 9 <br /> PCE IN THE SHALLOW ZONE <br /> = 2019 <br /> N <br /> Annual GWM Rpt. FORMER KEARNEY-KPF FACILITY STOCKTON,CA MARCH 2019 <br /> a <br />