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PART II: NITRATE LOADING STUDY. _ <br /> -- SJC APPLICATION NUMBER PA-03-263 <br /> 14300 SOUTH CAMPBELL ROAD, ESCALON, CALIFORNIA <br /> F <br /> F TE T <br /> TABLE O CONTENTS <br /> S <br /> Page No. <br /> v 1.0 INTRODUCTION . . . - - . - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 <br /> 2.0 CHEMICAL AND PHYSICAL PROPERTIES OF SOIL . . . . . . . . . . . . . . . . . . . . . . . . .. . 2 <br /> 2.1 Chemical and Physical Soil Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 2 <br /> 2.2 Mass Transport Soil Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 <br /> 3.0 GROUND WATER ANALYSIS . . . . . . . . . . . . . . . . . . . . . . . . .. 2 <br /> 3.1 Regional Ground Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 <br /> 3.2 Potential Ground Water Contamination Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2- <br /> 3.3 Current and Future On-Site Ground Water Uses . ... . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 4.0 SOURCES AND IMPACT OF NITRATE TO GROUND WATER . . . . . . ..... . . . . . . . 3 <br /> 4.1 Current Off-Site Sources of Nitrate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 4.2 Contribution of Rainfall . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> PT4.3 Current On-Site Sources of Nitrate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 <br /> 4.4 Future On-Site Sources of Nitrate . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . 3 <br /> 4.4.1 Quantity and Quality of Domestic Wastewater From Proposed Project . . . 3 <br /> 4.4.2 Denitrification Estimate . . . . . . . . . . I . . . . . . . . . . . I . . . . . . . I . . . . . . . . . . 5 <br /> 4.5 Nitrate Loading.Scenario . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 <br /> 4.6 Impact of Nitrate Loading to Nearby Water Sources . . . . . . . . . . . . . . . . . . . . . . . 6 <br /> 5.0 DISCUSSION OF NITRATE LOADING RESULTS . . . . . . . . . . . . . . . . ..... . . . . . . . . . 6 <br /> 5.1 Total Nitrate Impact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 <br /> 5.2 Methods of Mitigation . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . 6 <br /> 6.0 CONCLUSIONS AND RECOMMENDATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 <br /> 6.1 Signatures . . . . . . . . . . . . . . . . . . 7 <br /> 6.2 Attachments . . . : . . . . : . . . . . . . . . . . . . . . . . . 7 <br /> 7.0 LIMITATIONS . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . 7 <br /> 8.0 SELECTED REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 <br /> APPENDIX <br /> DEEP PERCOLATION OF RAIN -PLATE NO. 9 <br /> NITRATE LOADING CALCULATION PARCEL 8 -PLATE NO. 10 <br /> - NITRATE LOADING CALCULATION PARCEL 9 -PLATE NO. 11 <br /> NITRATE LOADING CALCULATION PARCEL 10 -PLATE NO. 12 <br /> NITRATE LOADING CALCULATION PARCEL 11 -PLATE NO. 13 <br /> `- NITRATE LOADING CALCULATION PARCEL 12 --PLATE NO. 14 <br /> NITRATE LOADING CALCULATION PARCEL 13 -PLATE NO. 15 <br /> y _ <br />