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■ <br /> KI-14"" <br /> w <br /> z <br /> w <br /> J 4 <br /> W <br /> ¢ <br /> LEGEND <br /> Shallow Performance Monitor Well (monitored <br /> N O EPSP P x / x x \x ■ semi-annually during Phase I Monitoring) <br /> KS-6 Shallow Sentinel Monitor Well (monitored <br /> NS °FF biennially during Phase I Monitoring) <br /> _ 1,/25/11 SPw' <br /> KID-6 KI-6 k ■ \ KS-1 ■ Shallow Performance Monitoring Well (not <br /> / x SMW-4x NS monitored during Phase I Monitoring) <br /> / x ` 3.3 MP`NFPOZORyBU <br /> SMW-1 i"O`N 0 b, 0.50, 10/25/17 ■ Intermediate Monitor Well <br /> x / _ Px-1 KI 8 K -1 O Well Pumping <br /> / x / <br /> x*_KS_4 0.89 , 0.8 _ 2'0 S <br /> NS Fo • Deep Monitor Well <br /> / / x <br /> <0.50, 10/25/16 KPS-5 KI-11*' ® Injection Well <br /> O¢ /x GROUNDWATER ■ <br /> 0 X TREATMENT SYSTEM NS California Water Service Well <br /> Q / <0.50, 5/10/17 �SMW-5 x / Area within Trigger Boundary <br /> / X / <br /> LEox / X / x y <0.50 x � <br /> �`' Fence <br /> LL SMW-2 ,�J x — x <br /> Q< 0 1.1 TP-1A T�P12A ----- Former Ponds <br /> z x \ B-4 0 y <0.50 Concentrations are in micrograms per liter <br /> Elf I x NS o `�Gz NS \ <0 50N5/11/17 <0.50, 0.50 (ug/L). Second Result is a duplicate result. <br /> 0 <d 50, 10/:5/17 Q N k <0.50, 1/20/12 <br /> x <br /> o x \ ■ x B-1 NS = Not Sampled, Concentrations are in ug/L <br /> I KI-4 A KS-9 <br /> TP-3A9 O NS 1/20/10 = Date of Last Sample <br /> x x)�TE KD-4 NS x NS •SMW-3 <0.50,01/20/12 <br /> I s"E° —+ 0.90, 5/9/17 NS 2 0 Concentration Contour. Green where WQPS CL <br /> <0 <br /> • \ .50, 5/9/17 SMW-6 <br /> 0.32J, 5/11/17 / is exceeded. dashed where approximate. Recent <br /> KS-8 IINJ-1 x\ x\ `, • NS O oR�vE data is contoured. <br /> x x / p\NPL <br /> NS KI-8 x x �<0:50, 10/24/16 KS-2 KI-2 / x e� <br /> / Well Partially Perforated in Lower <br /> <0.50, 10/26/16� \ B-1 _ x Intermediate Zone <br /> IxGATE TE xNS <br /> / x < K / <br /> X \ <0.�0-5/1Ut17 NS x 0 5/17 Well Perforated in Lower Intermediate Zone <br /> I <0.50, 5/10/17 <br /> pY, Notes: WQPS CL for TCE is 2.0 ug/L. <br /> ° ( The screened interval for Well KPS-5 is 85-90 feet <br /> x U_ bgs(approximately 20 feet deeper than nearby <br /> I ? \ x shallow wells). <br /> n' x x \ <br /> I <br /> OK 0-16 x — X — x — x — X x Concentrations—to the method detection limit but <br /> Z U) Y. <br /> <the reporting limit, are qualified with a"J"flag. <br /> Q' DO + RAILROAD SPUR x \ x <br /> + Concentrations of COCs measured in wells within <br /> N /+' N,+ the Trigger Boundary must be lower than CLs,and <br /> y I ,+ + x those in wells outside the Trigger Boundary must be <br /> X / \ \ non-detect, prior to termination of Phase I <br /> + + <br /> � <br /> x GATE Monitoring. <br /> X <br /> X <br /> i I �+ +\ \x Shallow Point of Compliance Wells(a designation <br /> s X+ +x KI-17 \ which becomes functional during Phase II <br /> t \■ Monitoring)are SMW-2,SMW-4,TP-1 A, and KS-9. <br /> x _ <br /> Y <br /> L' D U D E K e 0 75 150Feet FIGURE 10 <br /> TCE IN THE SHALLOW ZONE <br /> = 2019 <br /> N <br /> a <br /> Annual GWM Rpt. FORMER KEARNEY-KPF FACILITY STOCKTON,CA MARCH 2019 <br />