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TABLE OF CONTENTS <br /> SOIL SUITABILITY STUDY............................................................................................1 <br /> Introduction ................................................................................................................1 <br /> ProposedDevelopment.............................................................................................1 <br /> SiteDescription..........................................................................................................1 <br /> PastUses of the Site..................................................................................................2 <br /> Existing and Proposed Septic Tank Usage..............................................................2 <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...............................................................3 <br /> Expected On-Site Maximum Septic Tank Usage...........................................3 <br /> Ground Water Information.........................................................................................3 <br /> Depthand Gradient........................................................................................3 <br /> Potential Ground Water Contamination Issues..............................................3 <br /> On-Site Wells.................................................................................................3 <br /> WaterSample................................................................................................3 <br /> Soil Profile and Geologic Information ......................................................................4 <br /> SoilBorings....................................................................................................5 <br /> \, Discussion of Soil Lithology...........................................................................5 <br /> PercolationTest.........................................................................................................5 <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 /> MassTransport Soil Properties................................................................................8 <br /> Sourcesof Nitrate......................................................................................................9 <br /> Contributionof Rainfall .............................................................................................9 <br /> Quantity and Quality of Domestic Wastewater......................................................10 <br /> DenitrificationReductions.......................................................................................10 <br /> NitrateLoading Estimate.........................................................................................11 <br /> Discussion of Nitrate Loading Results._-_ _._.............................12 <br /> Total Nitrate Impact......................................................................................12 <br /> CONCLUSIONS AND RECOMMENDATIONS .............................................................13 <br /> LIMITATIONS................................................................................................................14 <br /> SELECTED REFERENCES ..........................................................................................15 <br /> LOGE0914 <br />