Laserfiche WebLink
i <br /> TABLE 2 <br /> RELATIVE GROUNDWATER ELEVATIONS' <br /> Ripon Farm Ser%ice <br /> 22871 South Highway 99, Ripon, California <br /> Well I D ASV-I AS%V-2 Calculated <br /> Casing Elev 9903 9931 9855 Calculated <br /> Gradient Flow <br /> ' Date DTW RGE DT%V RGE D 1-W RGE Direction <br /> 5-6-94 2021 7882 2048 7883 1967 7888 0 0006 ft/ft S 40°W <br /> 8-5-94 2008 78.95 2040 7891 1958 7897 0 0006 ft/ft N 45°W <br /> 9-29-94 2055 78.38 2086 7845 2004 7851 0 0005 ft/ft N 58°W <br /> 10-20-94 2047 7855 207 6 78-56 1995 7860 0 0036 ft/ft N 790W <br /> 11-14-94 2072 7831 2101 7830 2022 7833 0 0004 ft/ft N 790W <br /> ' 12-16-94 2089 7814 2120 7811 2038 7817 0 0005 ft/ft N 60°W <br /> i-25-95 2035 7868 21 62 7769 1984 7871 0 0143 ft/ft N 290W <br /> ' 2-16-95 2012 7891 2040 7811 1963 7192 0 00009 ft/ft Soutlmesterly <br /> D Al]alcoceols ul unci <br /> DTlI = DeDCptPEh to Groundwater RGE = Maine Grounduiter E1<<alloll <br /> ' 4 0 FINDINGS <br /> 4.1 Groundwater Elevation and Gradient <br /> The groundwater elevation in each well was calculated by subtracting the groundwater <br /> depth from the surveyed casing elevation (Table 2) The average depth to groundwater at <br /> the site in December 1994, January and Febi uary 1995 was 20 82 feet, 20 60 feet, and 20 05 <br /> feet, respectively This represents appro�umately a one foot rise in groundwater elevation <br /> from December 1994 to February 1995 This is consistent with seasonal (winter to spring) <br /> change in groundwater <br /> The groundwater gradient and flow direction for December 1994 and January 1995 were <br /> ' calculated to be 0 0005 ft/ft directed N 60° W (Figure 3) and 0 0143 ft/ft directed N 290 W <br /> (Figure 4) The groundwater gradient and flow direction for February 1995 was calculated <br /> to be almost flat (0 00009 ft/ft) directed southwesterly <br /> C-6,-1 A.M Service,1- <br /> Ry+.s fpm Sema QR 2 9S/W S 6 <br /> 1 <br /> 1 <br />