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■ <br /> KI-14** <br /> LL <br /> Z) <br /> z <br /> LU <br /> ¢ KI-1 3** <br /> J ■ <br /> W <br /> LUL <br /> QO P�p�NE x x' x/ x \x APs , X , \ LEGEND <br /> x x • Shallow Performance Monitor Well (monitored <br /> * \ semi-annual) Phase I Monitoring) <br /> 50 �x SPW* \ Shallow Sentinel Monitor Well (monitored <br /> 'KD-64'p \ } • biennially during Phase I Monitoring) <br /> KI-6 <br /> yB�„oN� x • Shallow Performance Monitoring Well (not <br /> % * SPX-1MP`NFpGSOR •\ monitored during Phase I Monitoring) <br /> x SMW- $ KD- -5 S< 50 ■ Intermediate Monitor Well <br /> x - x NS x• x 6.1 PPRP°« O Well Pumping <br /> f 0. 5d"1-6/25/16 •SMW-4 . <br /> � " �" � SMW-5 <br /> 1.7 KI-11*' \ Deep Monitor Well <br /> < GROUNDWATER SKEW-3U <br /> 0 X TREATMENT SYSTEM 1.3 Pc,. - WPREH°�,� o� ® Injection Well <br /> - x NOR California Water Service Well <br /> Area <br /> SMW-2k.--'' KPS-5 Fence within Trigger Boundary <br /> ¢ I x 4.6 TP-1A N + <br /> z x \ o 1.6 0.57, 5 10/17 NSA ---- Former Ponds <br /> LU 4 B-4 w �Zz 1 - B-5 \ + Ks-s Concentrations are in micrograms per liter <br /> j <0.50 a `ES X% \� y-NS xi 0.48J, 5/11/17 <0.50,<0.50 (ug/L). Second number is duplicate result. <br /> p \ :KI-4x i 5.8, 1/20/12 B-1 <br /> j NS = Not Sampled, Concentrations are in ug/L <br /> 1 •KD 4 KS-9 x • • SMW-3 O <0.5oNs20/12 1/20/12= Date of Last Sample <br /> — >�TE NS 46'--- TIP-3A <br /> NS <br /> + <0.50, 5/9/17 , Concentration Contour. Green where WQPS CL <br /> x \ SMW-6 <0.50, 5/9/17 0.82, 5/11/17 5.0 1 x • KS-2 is Exceeded, Dashed where Approximate. Only <br /> I 3 \ B-1 \xO: O,N 0 /24/16 <0.50 / % x E�P�NP�oR`v� current data is contoured. <br /> KS-8 _ _ X — X\ NS • \ i__. KI-2 x x Well Partially Perforated in Lower <br /> NS �'"" \ <0.50, 5/100-7x KS-5 Intermediate Zone <br /> x � x � NS X � x 'R. � * <br /> <0.50, 10/26/1 I x x lF Well Perforated in Lower Intermediate Zone <br /> x <br /> \ x <0.50, 5/10/17 + <br /> + 1 O x KI-12, x / <br /> x x Notes: WQPS CL for PCE is 5.0 ug/L. <br /> x \ x The screened interval for Well KPS-5 is 85-90 feet <br /> I U_ x \ bgs (approximately 20 feet deeper than nearby <br /> x \ shallow wells). <br /> LL <br /> a I Oz9 K�16 max — _ " — x \X <br /> Concentrations>=to the method detection limit but <br /> y 1 Of m + RAILROAD SPUR x <the reporting limit, are qualified with a "J"flag. <br /> + x Concentrations of COCs measured in wells within <br /> �cn x + + \ the Trigger Boundary must be lower than CLs, and <br /> Ix <br /> x those in wells outside the Trigger Boundary must b <br /> 1 + �+ \ non-detect, prior to termination of Phase I <br /> � + Monitoring. <br /> I + \ <br /> KI 17 x Shallow Point of Compliance Wells (a designation <br /> �' x\• \ which becomes functional during Phase 11 <br /> x Monitoring)are SMW-2, SMW-4,TP-1 A, and KS-9. <br /> BEW UNION <br /> Y <br /> a D U D E K e 0 75 15 Feet FIGURE 9 <br /> PCE IN THE SHALLOW ZONE <br /> = QUARTER 4 <br /> N <br /> 2017 FORMER KEARNEY-KPF FACILITY STOCKTON,CA OCTOBER 2017 <br /> a <br />