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TABLE OF CONTENTS <br />1.0 SOIL SUITABILITY STUDY.............................................................................................3 <br />1.1 <br />Introduction and Development.............................................................................3 <br />1.1.1 Site Description........................................................................................3 <br />1.1.2 Proposed Development............................................................................4 <br />1.1.3 Site Vicinity...............................................................................................4 <br />1.1.4 Site Map...................................................................................................4 <br />1.2 <br />Present and Past Uses of the Site.......................................................................4 <br />1.2.1 Past and Present Site Use........................................................................4 <br />1.3 <br />Existing and Proposed Septic Tank Usage..........................................................5 <br />1.3.1 Existing On -Site Septic Tank Usage.........................................................5 <br />1.3.2 Site Specific Permit History ......................................................................5 <br />1.3.3 Discussion of On -Site Septic Tank Installation and Repair .......................5 <br />1.3.4 Existing Septic Tank Usage in the Vicinity................................................5 <br />1.3.5 Septic Permit History in the Vicinity..........................................................6 <br />1.3.6 Septic Repair Permit History in the Vicinity...............................................6 <br />1.3.7 Expected On -Site Maximum Septic Tank Usage......................................6 <br />1.4 <br />Groundwater Information.....................................................................................7 <br />1.4.1 Groundwater Depth and Gradient.............................................................7 <br />1.4.2 Potential Groundwater Contamination Issues...........................................7 <br />1.4.3 Water Sample Location............................................................................8 <br />1.4.4 Groundwater Sample Analysis.................................................................8 <br />1.4.5 Groundwater Sample Handling.................................................................8 <br />1.5 <br />Soil Profile and Geologic Information...................................................................9 <br />1.5.1 Soil Boring Locations................................................................................9 <br />1.5.2 Soil Boring Dimensions............................................................................9 <br />1.5.3 Soil Lithology Observed............................................................................9 <br />1.5.4 Discussion of Soil Lithology....................................................................10 <br />1.6 <br />Percolation Test Information..............................................................................10 <br />1.6.1 Percolation Test Locations.....................................................................10 <br />1.6.2 Number of Percolation Tests..................................................................11 <br />1.6.3 Boring Preparation and Presaturation.....................................................11 <br />1.6.4 Condition of Borings after Presaturation.................................................11 <br />1.6.5 Percolation Test Procedure....................................................................11 <br />1.6.6 Percolation Test Forms and Results.......................................................11 <br />1.6.7 Discussion of Percolation Test Results...................................................12 <br />1.6.8 Discussion of Septic System Sizing........................................................12 <br />2.0 NITRATE <br />LOADING STUDY.........................................................................................12 <br />2.1 <br />Chemical and Physical Properties of Soil...........................................................13 <br />2.1.1 Chemical and Physical Soil Properties...................................................13 <br />2.1.2 Mass Transport Soil Properties..............................................................14 <br />2.2 <br />Groundwater Analysis........................................................................................14 <br />2.2.1 Regional Groundwater............................................................................14 <br />2.2.2 Potential Ground Water Contamination Issues.......................................14 <br />2.2.3 Current and Future On -Site Ground Water Uses....................................14 <br />2.3 <br />Sources and Impact of Nitrate to Groundwater..................................................14 <br />2.3.1 Current Off -Site Sources of Nitrate.........................................................14 <br />2.3.2 Contribution of Rainfall...........................................................................14 <br />2.3.3 Current On -Site Sources of Nitrate.........................................................15 <br />2.3.4 Future On -Site Sources of Nitrate...........................................................15 <br />Responsive ■ Resourceful ■ Reliable <br />