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TABLE OF CONTENTS <br /> SOIL SUITABILITY STUDY............................................................................................1 <br /> Introduction ................................................................................................................1 <br /> ProposedDevelopment.............................................................................................1 <br /> SiteDescription..........................................................................................................1 <br /> Existing and Proposed Septic Tank Usage..............................................................2 <br /> ExistingSeptic System ..................................................................................2 <br /> ProposedSeptic 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 /> Expected On-Site Maximum Septic Tank Usage..............._.............. ...........3 <br /> GroundWater Information.........................................................................................3 <br /> Depthand Gradient........................................................................................3 <br /> Potential Ground Water ContaminationIssues..............................................3 <br /> On-Site Wells.................................................................................................3 <br /> WaterSample................................................................................................4 <br /> Soil Profile and Geologic Information ......................................................................5 <br /> SoilBorings....................................................................................................5 <br /> Discussion of Soil Lithology...........................................................................5 <br /> PercolationTest.........................................................................................................6 <br /> Preparation and Presaturation of Percolation Test Holes..............................6 <br /> Percolation Test Procedure............................................................................6 <br /> Percolation Test Results................................................................................6 <br /> Discussion of Percolation Test Results......................................_..................7 <br /> Discussion of Septic System Sizing............................................. .................7 <br /> NITRATE LOADING STUDY...........................................................................................8 <br /> Mass Transport Soil Properties ................................................................................8 <br /> Sourcesof Nitrate .........._.................. ...................................................................._9 <br /> Contribution of Rainfall .............................................................................................9 <br /> Quantity and Quality of Domestic Wastewater......................................................10 <br /> impact of Existing Nitrate Concentration in Ground Water...........................12 <br /> Denitrification Reductions.......................................................................................12 <br /> Nitrate Loading Estimate.........................................................................................12 <br /> Discussion of Nitrate Loading Results...................................................................14 <br /> Total NitrateImpact.............. ........ ....................... ..................... ................ 14 <br /> CONCLUSIONS AND RECOMMENDATIONS .............................................................15 <br /> LIMITATIONS................................................................................................................16 <br /> SELECTED REFERENCES ..........................................................................................17 <br /> LOGE 1124 <br />