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■ <br /> KI-14*' <br /> r� <br /> < KI-13" <br /> ul ■ <br /> 1<1 LEGEND <br /> } Shallow Performance Monitor Well (monitored <br /> ` Tkr • semi-annually during Phase I Monitoring) <br /> KS-6 - k Shallow Sentinel Monitor Well (monitored <br /> NS 'k biennially during Phase I Monitoring) <br /> 10/25/17 SPW' <br /> ■ 'k KS-1 • Shallow Performance Monitoring Well (not <br /> }KD-6 KI-6 T NS monitored during Phase I Monitoring) <br /> 0.2b 0.50, 10/25/17 <br /> SPX : ,' ■ Intermediate Monitor Well <br /> . SMW- 2:0 K 1 <br /> 4 Well Pumping <br /> NS 0.93 M�SM -4za A Deep Monitor Well <br /> F <br /> -/ <0.50, 10/25/16 KPS-5 5.8 KI-11" z Injection Well <br /> NS ; +1-= =+ 4- California Water Service Well <br /> ' k <0.50, 5/10/17 SMW-5 91 Area within Trigger Boundary <br /> <0.50 . <br /> LL <br /> SMW-2 -_ i F x — = Fence <br /> L:1 12 < 0.66 •TP-1A T �2A Former Ponds <br /> z k B-4 <0.50 B_5 � NS KS-1 Concentrations are in micrograms per liter <br /> LU NS x NS <0.50, 5/11/17 <0.50,<0.50 (ug/L). Second Result is a duplicate result. <br /> <6250, 10/25/17- - <0.50, 1/20/12 <br /> {o ■ B-1 NS = Not Sampled, Concentrations are in ug/L <br /> 2 KI-4 ♦ KS-9 \ ' "/ - �� TP-3A• NS 1/20/10= Date of Last Sample <br /> }± : KD-4 NS •SMW-3 <0.50, 01/20/12 <br /> __'k NS 4• _ 0.90, 5/9/17 NS 2 0 Concentration Contour. Green where WQPS CL <br /> <0.50, 5/9/17 �k,- 0.32J, 5/11/17 / is exceeded.dashed where approximate. Recent <br /> •, •SMW-6 �3 <br /> KS-8 2l T NSA data is contoured. <br /> 2 �<0'.50 , 10/24/16 <br /> KS-2 K1_2 � * � " Well Partially Perforated in Lower <br /> 5-5 <br /> <0.50, 10/26/16 B-1 • Intermediate Zone <br /> + 2 <br /> NSNS�- " <br /> k <O. QY5/fOr17 NS - X0.501 5/17 Well Perforated in Lower Intermediate Zone <br /> <0.50, 5/10/17 - } <br /> CWS-77 k - <br /> Notes: WQPS CL for TCE is 2.0 ug/L. <br /> E — 5 <br /> o J I The screened interval for Well KPS-5 is 85-90 feet <br /> bgs(approximately 20 feet deeper than nearby <br /> _ 2 shallow wells). <br /> N LL 2 'i <br /> z KF-16 — ' Concentrations—to the method detection limit but <br /> <the reporting limit,are qualified with a"J"flag. <br /> a r Concentrations of COCs measured in wells within <br /> y the Trigger Boundary must be lower than CLs, and <br /> those in wells outside the Trigger Boundary must be <br /> non-detect, prior to termination of Phase I <br /> I •z ATG Monitoring. <br /> lShallow Point of Compliance Wells(a designation <br /> KI-17 l which becomes functional during Phase II <br /> l' Monitoring)are SMW-2, SMW-4,TP-1A, and KS-9. <br /> r <br /> Y <br /> a D U D E K e o 75 15 FIGUREFIGURE 10 <br /> TCE IN THE SHALLOW ZONE <br /> N SEMI-ANNUAL <br /> 2018 FORMER KEARNEY-KPF FACILITY STOCKTON,CA AUGUST 2018 <br /> a <br />