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December 10, 1999 <br /> Job Number: S99308 <br /> Page 3 <br /> Table <br /> Septic Permit Review Summary (see appendix for permit copies) <br /> Address, date Tank Lincs@length Comments <br /> Capacity <br /> 7385 West Ripon Road, 9-16-75 1200 gal 1 line, 80 feet total New system <br /> 7131 West Ripon Road, 10-22-69 1200 gal 2 lines, 150 feet total New system <br /> 6645 West Ripon Road, 12-1-76 800 gal 1 line, 70 feet total New private RV dump station <br /> 6624 West Ripon Road,4-26-73 Add 75 feet line Repair <br /> 6624 West Ripon Road, 1-7-86 1200 gal I line, 90 feet New system <br /> V. GROUND WATER <br /> The San Joaquin County Flood Control and Water Conservation District ground water <br /> depth and elevation maps for Fall 1997 and for Spring 1998 indicate the most recent ground <br /> water levels for spring and fall seasons for San Joaquin County. The following table summarizes <br /> the all the available ground water information collected for the site and nearby area. <br /> Table <br /> Summary of Available Ground Water Information <br /> Date,Source Groundwater Depth Notes <br /> November 12, 1999,three 10 foot soil borings, Ground water depth P-1,depth to groundwater 5.0 feet <br /> Neil O. Anderson&Associates,Inc. found between 5 and P-2,depth to groundwater 5.0 feet <br /> 6.6 feet. P-3,depth to groundwater 6.7 feet <br /> November 23, 1999,water sample from 6588 Unknown. Nitrate: 12.0 mg/1-NO,(4.8 mg/1-N) <br /> West Ripon Road residential well, Neil O. DBCP: 0.01 ug/1 <br /> Anderson&Associates, Inc. <br /> Spring 1998, San Joaquin County Ground- About 5 feet in depth. Gradient about 5 feet/mile. <br /> Water Map. Plates 3 and 5. southwest. <br /> Fall 1997, San Joaquin County Ground- About 10 feet in Gradient about 4 feet/mile, <br /> Water Map. Plates 2 and 4. depth. westward. <br /> ?pERSO <br /> > n <br /> Z r <br /> O � <br /> �SSOG\ <br /> r <br />