Laserfiche WebLink
MW-441 VVA <br /> -21.76 LEGEND <br /> NS <br /> <3 @ <br /> O Shallow Zone Monitor Well <br /> Location of Reductant Solution Injections <br /> in September and October 2010 for the • Shallow Zone Extraction Well <br /> Full-Scale In Situ Remediation Program <br /> ? 4, =40 to 180 ft bgs O 100-Foot Sand Zone Monitor Well <br /> 0 = 115 to 180 ft bgs ♦ 100-Foot Sand Zone Extraction Well <br /> 0 =40 to 180 ft bgs(in Sept./August 2012) ❑ Intermediate Zone Monitor Well <br /> = 115 to 180 ft bgs (in Sept./August 2012) <br /> �% ■ Intermediate Zone Extraction Well <br /> / MW-2 ® Deep Zone Monitor Well <br /> -22.58 <br /> 21.2 a Deep Zone Extraction Well <br /> b 20 MW-447 S <br /> -22.42 o California Water Service Municipal Well <br /> 508 <br /> MW-211__-------P MW-206 627 MW-447 D N Domestic Well <br /> -22.05 -22.56 <br /> 1.96 @ OMW-302 MW- 49,D J? 1,790 0 19 Irrigation Well <br /> 3# -22.50 1,800 <br /> -22.61 <br /> MW-209 M-4 EW-5 - 8,550 <br /> 0VV_ 8;600 MW-325 Well ID <br /> wlvv�lO MW-449 S -22.01 Groundwater Elevation Measured on <br /> -22.58 070 • MW-203 April.8, 2013 in Feet Above Mean <br /> -22.58 -22.63 <br /> NS EW- 1,930 <br /> 14 �'�;, W-6 MW 1 1,940 Sea Level <br /> 0 7.82 Concentration of Hexavalent <br /> MW-214(I-8) % • 0 Chromium in Micrograms per Liter: <br /> -22.47 % MW-101 W-400 520/521 = Detections for Primary <br /> <0.2 / • i = _ MW-467 MW-328 <br /> W_ =<3 o 22.85 and Duplicate Samples12S <br /> i' w- 4 ) <br /> TW-15 Ns g Concentration of Total Dissolved <br /> .43 2�5 6/6 @ Chromium in Micrograms per Liter: <br /> MW-212 1VIV�-107 � ' � Z MW-448 S <br /> -22.43 0 % 23,�U 19/19 = Detections for Primary and <br /> -22. @ o • 2,730 1y Duplicate Samples <br /> 140 MW-7 TW 12 �` MW-80 5,000 S 2,780 �ti� <br /> MW-20 ` '�00 0--23'p 0 MW-448 D #,# <br /> MW-30 _23.02 � Sample Result from January 2013 <br /> MW-1 ;ti 31880 �? @ @ Sample Result prior to January 2013 <br /> 1.42 @ ASO � �* ! 3,900 ; PP NS Not Sampled <br /> <3# 'N-208'±" MW-3 -1) BIW- 7) �� /MW-324(1-10) _22:50 A Screened in the Shallow, 100-Foot <br /> MW-213(1-7) M -450 D �� ' 14.76 ft 9 5 Sand, and Intermediate Zones <br /> -59.1 <br /> 2560 14485 +2$,00.Tw_17$MW-321 (1-9) D-MW-326 <br /> 2600 164 -23.18 _22.34 © Pumping Well <br /> 7.16/7.15 <br /> MW-450 S 10 -. 6 @ (-23.26) Anomalous Data/Not Contoured <br /> MW-4 -22:92 <br /> -22.73 5,160 MW-9)0 22010 -61.60 MV_ -22'00 00 ,? Contour of Equal Groundwater <br /> 112071100 tJ <br /> 1130/1100 a 5;200 <0 2 81:9 MW-424(I-2) ?x'22' Elevation <br /> <3 23.26 <br /> RANKLIN HIGH o 10o Ns ) Direction of Groundwater Flow <br /> SCHOOL MW-323 <br /> MW-320 <10/ <br /> 22.56 6.64 56.64" � 50, Isoconcentration Contour of <br /> 49 1 8/7" MW-325 <br /> 9. i Total Chromium; <br /> MW-322 f2-2-.01 ❑ MW-425 Queried where Inferred; <br /> -22 85 .82 @ -22 12 Dashed where Approximate. <br /> MW-327 13.3 M 10 5S N <br /> 14 @ <br /> -22.50 <br /> MW-304 <br /> ® 0 350 NS 364 C <br /> Feet 6 @ ADELBERT <br /> D U D E K Figure 5 <br /> SPX Cooling Technologies Groundwater Elevations and Chromium Concentrations Beneath the North and South Yards in the Intermediate Zone in April 2013 <br /> 3909-20 <br /> AUGUST 2013 Stockton,California <br />