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■ <br /> KI-14" <br /> r� <br /> < KI-13" <br /> - <br /> LU ■ <br /> LEGEND <br /> KS-6 <br /> Shallow Performance Monitor Well (monitored <br /> NSo4f' semi-annually during Phase I Monitoring) <br /> < 10/25/17- SPW' T <br /> 6'4 — % - ■ Shallow Sentinel Monitor Well (monitored <br /> KD KI-6kK -1 biennially during Phase I Monitoring) <br /> } ■ Shallow Performance Monitoring Well (not <br /> . PX-1 SM -4 ' N monitored during Phase I Monitoring) <br /> KS-_4 SM-11 K' <(Rd < 5 10/25/17 <br /> - ■ 5.7 ■ Intermediate Monitor Well <br /> } "SNS 1.3 ■ <br /> D Well Pumping <br /> / } *<0.50, 10/25/16 5 -5 J KI-11" ♦ Deep Monitor Well <br /> _ , =n : = 0.64 <br /> _ } � 1r� KEW-1 U— ypp T F X Injection Well <br /> ' SMW-2 � KPS-5 F California Water Service Well <br /> 0.82 NS F Area within Trigger Boundary <br /> LL <br /> 0 �< <0.50, 5/10/1 �i x — x Fence <br /> a TP-1A, STP-2A <br /> z B-4 NS Former Ponds <br /> B <br /> ui NS <0.50 'i Concentrations are in micrograms per liter <br /> �. _� r -5 TP-3A\ <0.50, 5/11/17 KS-1 <br /> <0. 0, 10/25/17 _ NS NS <0.50,<0.50 (ug/L). Second number is duplicate result. <br /> k <0.50 1/20/1 <0.50, 5/9/17 <br /> KI-4 ♦ ' � ; B-5 NS = Not Sampled, Concentrations are in ug/L <br /> ] NS <br /> rG KD-4 KS-9 ' ' KI- •SMW-3 <0.5,01//20/12 1/20/12 = Date of Last Sample <br /> N S <br /> NS <br /> ♦ k ■ SMW-6 <0.50, 5/11/17 <br /> Concentration Contour. Green where WQPS CL <br /> �INJ-1 2 <0.50, 5/9/17 NS KS-2 5.0 Concentration is exceeded,dashed where approximate. Recent <br /> KS-8I KI s 12 B-1 T <0.50, 10/24/16 NS a�' data is contoured. <br /> NS NS Tl i <0.50, 10/254117- Well Partially Perforated in Lower <br /> <0.50, 10/26/16 t':. <0.50, 5/10/2017 KS-5 Intermediate Zone <br /> k * � � NS � � -� i � : <br /> <0.50, 5/10/17 7- Well Perforated in Lower Intermediate Zone <br /> KI-12� r� J <br /> 52 x <br /> Notes: WQPS CL for 1,1-DCA is 5.0 ug/L. <br /> ° J 2 The screened interval for Well KPS-5 is 85-90 feet <br /> o : <br /> T bgs(approximately 20 feet deeper than nearby <br /> + 2 Tk shallow wells). <br /> a Kf{16 — ' <br /> Concentrations—to the method detection limit but <br /> <the reporting limit,are qualified with a"J"flag. <br /> a - y Concentrations of COCs measured in wells within <br /> the Trigger Boundary must be lower than CLs, and <br /> T those in wells outside the Trigger Boundary must be <br /> o � z <br /> d TG non-detect, prior to termination of Phase I <br /> Monitoring. <br /> I <br /> Q 4 t <br /> LL I KI-17 l Shallow Point of Compliance Wells(a designation <br /> ■ which becomes functional during Phase II <br /> aGK'UNIGN Monitoring)are SMW-2, SMW-4,TP-1A, and KS-9. <br /> Y <br /> a D U D E K e o 75 150 <br /> eet FIGURE 7 <br /> 1,1-DCA IN THE SHALLOW ZONE <br /> SEMI-ANNUAL <br /> N <br /> 2018 FORMER KEARNEY-KPF FACILITY STOCKTON,CA AUGUST 2018 <br /> a <br />