Laserfiche WebLink
Quarterly Groundwater Monitoring Report BSK Job No P92219 3 <br /> April 1995 May 10, 1995 <br /> Van Den Bergh Foods Page 4 <br /> Stockton Facility <br /> I <br /> The results of the analysis from the groundwater samples collected from monitoring wells MW-4 <br />' and MW-6, on April 17, 1995 indicate that TPH-D and BTEX were not present at detectable <br /> concentrations TPH-D, benzene and toluene was detected at relatively low levels in the <br /> groundwater samples collected from MW-5 <br /> Groundwater Data <br />' The depth to groundwater as measured in Wells MW-4, MW-5 and MW-6 has decreased by 3 69, <br /> 3 80 and 3 63 feet, respectively, since the previous measurement on January 17, 1995 The <br /> groundwater gradient as calculated from the elevations in the three wells has a relatively flat <br /> surface, with a gradient of 0 002 ft/ft The direction of flow during this sampling event is in a <br /> southwesterly direction The quarterly groundwater data are summarized on Table 2 The <br /> groundwater elevations for the Well MW-4 are presented graphically on Figure 3 <br />' TABLE 2 <br /> SUMMARY OF GROUNDWATER DATA <br />' Well Number Reference Elevation Dp th to Groundwater Approximate Approximate <br /> (Date Measured) (Top of Casing, feet) Groundwater Elevation Direction of Gradient of <br /> (feet) (feet) Groundwater Groundwater <br /> Flow (ft/ft) <br /> "M »4 (4/17191) _ 3tZ <br /> 15 982 [uvt �xf <br /> � 3 <br /> +I-6 (411195 x � 977t? 2 26 35.E35 65 <br /> a x a <br /> MW-4 (1/17/95) 9869 6681 3188 <br />' MW-5 (1/17/95) 9828 6643 3185 West 0 001 <br /> MW-6 (1/17/95) 9770 6589 3181 <br /> MW,4 (10/20/94) 98 69,E =x i _ 713- < £ 7_3 x ' ;_ 54 x , <br /> M -5 -10/2019 4 x98,2$ 70 97 X27,31 <br /> 70�46i v f"27x24, x z F <br /> -6 10#ZQ/94 x97 7t7 h v g <br /> MW-4 (7/12/94) 9869 6890 2979 <br />' MW-5 (7/12194) 9828 6867 2961 North/ 0 004 <br /> MW-6 (7/12/94) 9770 6771 2999 Northeast <br /> MW 4 (4/19/944) x 98 69 ;F,` ri; 67 25M X3144 ; x x x n <br />' <br /> MW-'5 441 9/94) 8 28 <br /> 66 <br /> XchNro <br /> , t 33l662U ) a . t1it.hl 5.T� x� r x0:001� <br /> Re <br /> MW4 (12/27/93) 9869 7005 2864 <br />' MW-5 (12#27/93) 9828 6964 2864 West 0 002 <br /> MW-6 (12/27/93) 9770 6917 2853 <br /> MW,-4, (W5/93) F',98 69,E 7_7 09 W 21 6( <br /> MW-4 (2/18193) 9869 7400 2469 <br /> . �+iW 4 (10/22192) r' 9$.69 _ 79 85 d <18 84, x <br /> 1 <br />' •ssociates <br />