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SOIL SUITABILITY/NITRATE LOADING STUDY <br /> 5741 VERIGIN ROAD,MANTECA,CALIFORNIA <br /> TABLE OF CONTENTS <br /> Page No. <br /> INTRODUCTION . . . . . . . . . . . . . . . . ... . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> . . . . . 1 <br /> II. PROPOSED DEVELOPMENT . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -. . • • 2 <br /> h.. HI. PRESENT AND PAST USE OF THE SITE . . . .. . . . 2 <br /> IV. SURROUNDING USAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> . . . . . . . .3 <br /> V. GROUND WATER . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . 5 <br /> VI. GEOLOGY,SOILS, AND PERCOLATION TEST . . . . . . . . . . . . . . . . . . . . . . : 7 <br /> VII. NITRATE LOADING STUDY . . . . . . . . . . . . . . . . . . . 8 <br /> Nitrates from the Septic System and Rain Fall . . 9 <br /> Nitrates from Agriculture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. .. <br /> 10 <br /> Nitrates from Chicken Manure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 <br /> Nitrate Loading Analysis . • • • • • • • • • • . . . . . . • ' ' ' • � ' . . 11 <br /> ►- VIII. CONCLUSIONS AND RECOMMENDATIONS . . . . . . . . . . . . . . . . .. ... . . . . . . . <br /> IX. LIMI'T'ATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <br /> . . . . . . . . . .12 <br /> APPENDIX . . . . . . . . . . . . . . . . . . <br /> .. .. . . . . . . . . . . . 13 <br /> SITE PLAN —PLATE NO. 1 <br /> DEPTH TO GROUND WATER MAP FALL 1998 —PLATE NO.2 <br /> DEPTH TO GROUND WATER MAP SPRING 1998 —PLATE NO.3 <br /> GROUND WATER ELEVATION MAP FALL 1998 —PLATE NO.4 <br /> GROUND WATER ELEVATION MAP SPRING 1998 —PLATE NO. 5 <br /> GEOLOGIC MAP —PLATE NO. 6 <br /> USDA SOIL MAP —PLATE NO.7 <br /> DEEP PERCOLATION OF RAIN —PLATE NO. 8 <br /> NITRATE LOADING CALCULATION —PLATE NO.9 <br /> ATTACHMENTS <br /> ►- PERMIT REVIEW <br /> ANALYTICAL REPORTS <br /> PERCOLATION TEST PERMIT <br /> PERCOLATION TEST <br /> °�fso <br /> 4 <br /> Y. <br /> t <br />