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■ <br /> KI-14** <br /> r� <br /> < KI-13** <br /> - <br /> LU <br /> ■ <br /> Lff <br /> ' ' •k LEGEND <br /> Shallow Performance Monitor Well (monitored <br /> KS-6 � .� Tk ■ semi-annually during Phase I Monitoring) <br /> <0.50 INS 10/25/17` SpW* 7 Shallow Sentinel Monitor Well (monitored <br /> } x ■ 'k biennially during Phase I Monitoring) <br /> } 'ISS 1 ■ Shallow Performance Monitoring Well (not <br /> } monitored during Phase I Monitoring) <br /> } <br /> SM-11 <0. 1 00, 10/25/17 ■ Intermediate Monitor Well <br /> NS *■ 3.1 _ - p Well Pumping <br /> 1 0. 5J,*10/25/16 •SMW-4 ♦ Dee Monitor Well <br /> p - 4.5 KI-11** p <br /> * °" 'E"�'SY ® Injection Well <br /> TzEF,TNE SYSTEM STEM .�T <br /> � SMW-5 p California Water Service Well <br /> / <br /> SMW-2 1.7 5/ <br /> � F <br /> cwF Area within Trigger Boundary <br /> 8.5 KPS-5 <br /> ' < TP-1A N x — x Fence <br /> 21 B-4 1 3 0.57, 5 10/17 + ANSA Former Ponds <br /> NS B_5 l + KS-6 Concentrations are in micrograms per liter <br /> = 0.48J, 5/11/17 <br /> � � <P.501 10/25/1 � _� +�" NS `� <0.50,<0.50 (ug/L). Second number is duplicate result. <br /> K <br /> J <br /> -4 <br /> , <br /> •KD 4 KS-9 %_ 5.8, 1/20/: Ns NS = Not Sampled, Concentrations are in ug/L <br /> ;+ 1/20/12 = Date of Last Sam le <br /> NS <br /> TP-3A • SMW-3 <0.50, 1/20/12 p <br /> • )�Tc <br /> <0.50, 5/9/17 { K ' __ NS NS KS-2 <br /> SMW-6 <0.50, 5/9/17 0.82, 5/11/17 NS /5.p Concentration Contour. Green where WQPS CL <br /> IINJ-1 2 is exceeded,dashed where approximate. Recent <br /> 12 B-1 <0:50,N 0/24/16 <0.50, 0/25/ 7 o data is contoured. <br /> , U <br /> KS-8 + KI $ NS • T A__," KI-2 Well Partially Perforated in Lower <br /> NS C`-' `k <0.50, 5/10/1-7' KS-5 Intermediate Zone <br /> NS <br /> <0.50, 5/10/17 �- <br /> <0.50, 10/26/1 + Well Perforated in Lower Intermediate Zone <br /> 2 - <br /> KI-12� r . <br /> 12 Notes: WQPS CL for PCE is 5.0 ug/L. <br /> k The screened interval for Well KPS-5 is 85-90 feet <br /> bgs (approximately 20 feet deeper than nearby <br /> 2 shallow wells). <br /> � i T l <br /> O— KI216 — ' Concentrations>=to the method detection limit but <br /> <the reporting limit, are qualified with a "J"flag. <br /> } i Concentrations of CDCs measured in wells within <br /> n F Tl the Trigger Boundary must be lower than CLs, and <br /> those in wells outside the Trigger Boundary must <br /> - T QTc be non-detect, prior to termination of Phase I <br /> t <br /> x Monitoring. <br /> - <br /> KI-17 Shallow Point of Compliance Wells(a designation <br /> G ■ which becomes functional during Phase II <br /> Monitoring)are SMW-2, SMW-4,TP-1A, and KS-9. <br /> acx urviory <br /> Y <br /> aD U D E K e o 75 15 <br /> '52FIGURE 9 <br /> PCE IN THE SHALLOW ZONE <br /> N <br /> SEMI-ANNUAL <br /> 2018 FORMER KEARNEY-KPF FACILITY STOCKTON,CA AUGUST 2018 <br /> a <br />