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Soil Suitability Study Parcel No. 1 and Remainder <br /> On May 14 and 15 , 1992 , two percolation tests were performed <br /> on the subject property under my direction in conformance with the <br /> San Joaquin County Public Health Service , Environmental Health <br /> Division regulations and the San Joaquin County Ordinance Code <br /> Standards . <br /> Percolation Test Hole Nos . 1 and 2 resulted in the <br /> percolation rates and determinations shown on the attached <br /> "Percolation Data Sheet" and are tabulated as follows : <br /> Parcel No. Test Hole Percolation Rate Minimum Usable <br /> No. (Minutes Per Inch) Disposal Area <br /> (Square Feet ) <br /> 1 1 13 .3 8,000 <br /> Remainder 2 15 . 0 8 , 000 <br /> Recommendations : <br /> 8, 000 square feet minimum usable disposal areas are <br /> recommended for both Parcel No. 1 and the Remainder Parcel to <br /> accommodate subsurface horizontal leaching fields . <br /> Well Water Analysis: <br /> Two samples of domestic well water were taken, one from the <br /> northerly existing home and one from the irrigation well about <br /> midway along the easterly property line. Both the domestic and <br /> irrigation wells are situate on the Remainder parcel . The water <br /> obtained from the wells was tested for the chemical <br /> Dibromochloropropane (DBCP) and Nitrate (NO3) . <br /> The results of the tests on the sampled water from the <br /> domestic homesite and agricultural wells for Dibromochloropropane <br /> (DBCP) and Nitrate (NO3) are tabulated below: <br /> Chemical Constituent Maximum <br /> Dibromochloropropane Nitrate Contamination <br /> Level <br /> Well (DBCP) (ug/Ll (NO3)mg/Ll DBCP NO3 <br /> [ug/L m L _ <br /> Home (domestic) 1 . 05 20 0 . 2 45 <br /> ( 20605 N. Kennefick) <br /> Agriculture 2 . 04 18 0 . 2 45 <br /> ( Irrigation) <br /> Marvin and Loretta Taylor 4 <br />