Laserfiche WebLink
MW-441 VVA <br /> -22.21 LEGEND <br /> NS <br /> <3 @ <br /> O Shallow Zone Monitor Well <br /> Location of Reductant Solution Injections J • Shallow Zone Extraction Well <br /> in September and October 2010 for the <br /> Full-Scale In Situ Remediation Program O 100-Foot Sand Zone Monitor Well <br /> 7:7JC NY =40 to 180 ft bgs <br /> = 115 to 180 ft bgs 100-Foot Sand Zone Extraction Well <br /> ❑ Intermediate Zone Monitor Well <br /> ■ Intermediate Zone Extraction Well <br /> MW-2 <br /> ?22.89 ® Deep Zone Monitor Well <br /> 19� <br /> N 20 MW-447 S Deep Zone Extraction Well <br /> -23.08 o California Water Service Municipal Well <br /> MW-211-®MW 2 MW-206 716/7110 98 MW-447 D N Domestic Well <br /> -23.02 -23.86 <br /> 1.96 @ OMW-302 MW-449 D 2,250 0 d Irrigation Well <br /> 3 W'2 -23.73 2,300 <br /> MW-209 W"4 EW-5 6,640 - <br /> O , 6,320/6,600MW-325 Well ID <br /> -24.04 Groundwater Elevation Measured on <br /> -22.94 070 • O MW-203 -23.66 S Oct.18, 2012 in Feet Above Mean <br /> -22.94 -23.66 <br /> 1,720 Sea <br /> 11 NS/1 VV + Rmni_F X7,300 1,750 7 Concentration of Hexavalent <br /> M�102 � - <br /> MW-214(1-8) • • O Chromium in Micrograms per Liter: <br /> -22.72 MW�1 W-400 520/521 = Detections for Primary <br /> <0.2 w _ _Gil. . 1 _ _ ' -50' ' MW-467 MW-328 and Duplicate Samples <br /> <3 0 ,�� ..Mw5�0 15 ,24;00"? NS 90 g Concentration of Total Dissolved <br /> M -107 M MW-448-S 616# Chromium in Micrograms per Liter: <br /> -22.58 0 -23.02 19/19 = Detections for Primary and <br /> 94.5 ,� O 2,470 <br /> MW-80 5,000 �� Duplicate Samples <br /> 12,480 <br /> 98/98" MW TW- 2 , ,_ _ _ . - - -24.00 MW-448 D #,# <br /> _ MW-30 -24.34 <br /> _ _ Sample Result from April 2012 <br /> MW-1 50- ' 2,860 , - @,@ Sample Result prior to April 2012 <br /> 1.42 5 n % ' 2,930 P s 9 NS Not Sampled <br /> %@ C , f I <br /> 4 MW-3 (D-1) PAW- ` �: MW-324(1-10) Screened in the Shallow, 100-Foot <br /> 24.00 37.26 <br /> MW-213(1-7) dV-208 MW-450 D , ' �, <br /> 15.2 <br /> Sand, and Intermediate Zones <br /> -67.32 85.08 ,+,24.00 MW-321 (1-9) 3 MW-326 <br /> 2,710 -45.81 -23 52 © Pumping Well <br /> 85' 49.5 i 51.6 <br /> MW-300 MW-450 S 57158 6 S (-22.33) Anomalous Data/Not Contoured <br /> MW-4 O -24.18 <br /> -23.62 4,360 EW-1^ I-11 MW-303 �? Contour of Equal Groundwater <br /> 1,030 4,400 MW-y -23.84 -58.997 24 pp <br /> MW-424(I-2) ?� Elevation <br /> 1,050 <0.2./_<0.2-303 <br /> RANKLIN HIGH <br /> <3/<3 305 460 (-21.51) <br /> NS Direction of Groundwater Flow <br /> scHooL MW-323❑ <br /> 23.020 -23.39 4 / <br /> <0.2 Isoconcentration Contour of <br /> 6.05 <br /> <3 � -23:50 MW-325 i5 Hexavalent Chromium; <br /> <3 [7.82 <br /> 23.2s - Queried where Inferred; <br /> W-322 MW-425 - <br /> -23.79 -23 29 Dashed where Approximate. <br /> GERTRUDE 14.9/15.3 NS NOTE: MW-4 and MW-212 were <br /> ❑ MW-327 15/16 M 10 5# Contoured using October 2011 <br /> 0 350 NS 36 MW-304 K -364 �,L.3�Q� Concentrations. <br /> ® Feet 6# <br /> ADELBERT <br /> D U D E K Figure 6 <br /> SPX Cooling Technologies Groundwater Elevations and Chromium Concentrations Beneath the North and South Yards in the Intermediate Zone in October 2012 <br /> 3909-20 <br /> OCTOBER 2012 Stockton,California <br />