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L <br /> L April 13,2007 <br /> NOA Project Number: E07046A <br /> Address,Date Tank Lines, Length,Pits Comments <br /> Capacity <br /> 26987 S.Hansen Road 1200 gal Three,90'leach lines New installation <br /> 10-30-86 <br /> 27140 S.Hansen Road 1200 gal Three,40'leach lines New installation <br /> 1-5-00 Three,25'x 36' seepage pits <br /> The septic systems in the area appear to utilize leach lines, sumps and seepage pits. <br /> 3.6 Septic Repair Permit History in the Vicinity <br /> ` The following septic repair permits were found for the vicinity during file review at the EHD on <br /> April 9,2007: <br /> Table 2. <br /> ` <br /> Vicinity Septic System Repair Permit Summary. <br /> Address'Date Tank Lines,Length Pits Comments <br /> Capacity ' <br /> 23730 S.Hansen Road Temporary system installed <br /> 5-21-76 --- while new system is <br /> constructed <br /> 3.7 Expected On-Site MaximumPiUsage <br /> j. <br /> According to Dan Rhoades, the ty lumber yard no customer us <br /> operation plans to have seven twelveking normal bu ' e ys a week. <br /> See Section 3.4.1 of Part II, to Loached to this report for ther discussion. ' <br /> 4.0 GROUNDWATER INFORMATION <br /> 4.1 Ground Water Depth and Gradient <br /> The San Joaquin County Flood Control and Water Conservation District (1998 and 1999) ground <br /> 6' water depth and elevation maps were reviewed to determine the ground water levels near the site. <br /> The Fall 1998 and Spring 1999 maps ate the most current ps available from the County. <br /> Examina ' € ese maps nates that no water level da is available fox the Tracy/Banta area, <br /> whi affcludes the site,and no efinite mments depth or gradient flow direction can be <br /> de. No groundwater was en tettered during the drilling of borings to a depth of approximately <br /> and a half feet and 12. eet on April 8,2007. <br /> r <br /> 4 <br /> '044 <br /> i <br />