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July 24,2003 <br /> Job Number: LG03-201 <br /> Page 3 <br /> Table 1. <br /> Septic Permit Review Summary (see appendix for permit copies). <br /> Address,Permit Date Tank Lines@length Comments <br /> Capacity <br /> 170 <br /> 11931 E. Norman Ave.,4-15-83 1200 gal Three lines,30 feet each, New System �3 <br /> no seepage pits <br /> 11899 E. Norman Ave., 10-19-77 1200 gal Two lines, 85 feet each, New System <br /> Two 25-ft seepage pits <br /> 11901 E. Norman Ave.,4-18-77 1200 gal One line, 190 feet, New System <br /> One 25-ft seepage pit y) <br /> 11970 E. Norman Ave.,7-28-79 No Info Leach lines and seepage pit New System <br /> installed. <br /> V. GROUND WATER <br /> The San Joaquin County Flood Control and Water Conservation District' ground-water <br /> depth and elevation maps for Fall 1998 and for Spring 1999 indicates the most recent ground- <br /> water levels for San Joaquin County. These maps were used to determine the general depth and <br /> flow direction of regional ground water(Plates 2 through 5). Table 2 summarizes all the ( J <br /> available ground-water information collected for the site and nearby area. <br /> Table 2. <br /> Summary of Available Ground Water Information. <br /> Date,Description,Source Groundwater Depth Notes <br /> Fall 1998, San Joaquin County Ground About 100 feet in depth. Gradient about 10 ft/mi, <br /> Water Map,Plates 2 and 4 flowing toward the north. �'!�./� ✓ <br /> Spring 1999, San Joaquin County Ground About 95 feet in depth. Gradient about 6.5 turru, <br /> Water Map,Plates 3 and 5 flowing in an undetermined <br /> L <br /> direction. <br /> ' San Joaquin County Flood Control and Water Conservation District, 1999, Depth to ground-water <br /> map and ground-water elevation map for Spring and Fall 1998. Published bi-annually,scale: linch=2 miles. <br /> pE R,,Oi <br /> 1 <br /> Z <br /> 7,,SOL♦ <br /> r <br />