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TABLE OF CONTENTS <br /> SOIL SUITABILITY STUDY.............................................................................................1 <br /> Introduction.................................................................................................................1 <br /> ProposedDevelopment..............................................................................................1 <br /> SiteDescription...........................................................................................................1 <br /> ExistingSeptic System....................................... ............................................2 <br /> Proposed Septic System................................................................................2 <br /> On-Site Septic Permit History.........................................................................2 <br /> Existing Septic Tank Usage in the Vicinity.....................................................2 <br /> Septic Permit History in the Vicinity................................................................2 <br /> GroundWater Information .........................................................................................3 <br /> Depthand Gradient........................................................................................3 <br /> Potential Ground Water Contamination Issues..............................................3 <br /> On-Site Wells..................................................................................................3 <br /> WaterSample.................................................................................................4 <br /> Soil Profile and Geologic Information.......................................................................5 <br /> SoilBorings....................................................................................................6 <br /> Discussion of Soil Lithology............................................................................6 <br /> PercolationTest..........................................................................................................6 <br /> • Preparation and Presaturation of Percolation Test Holes..............................6 <br /> Percolation Test Procedure............................................................................7 <br /> PercolationTest Results ................................................................................7 <br /> Discussion of Percolation Test Results..........................................................7 <br /> Discussion of Septic System Sizing...............................................................8 <br /> NITRATELOADING STUDY...........................................................................................9 <br /> MassTransport Soil Properties.................................................................................9 <br /> Sourcesof Nitrate.....................................................................................................10 <br /> Contributionof Rainfall............................................................................................10 <br /> Quantity and Quality of Domestic Wastewater......................................................11 <br /> Estimated Flow and Concentration (Typical Use).................................. ...... 12 <br /> Estimated Flow and Concentration (Full Occupancy)................................... 13 <br /> Denitrification Reductions .......................................................................................14 <br /> NitrateLoading Estimate..........................................................................................15 <br /> Discussion of Nitrate Loading Results...................................................................17 <br /> Total NitrateImpact...................................................................................... 17 <br /> CONCLUSIONS AND RECOMMENDATIONS..............................................................18 <br /> LIMITATIONS.................................................................................................................19 <br /> SELECTEDREFERENCES...........................................................................................20 <br /> LOGE 1708 <br />