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TABLE OF CONTENTS <br /> 1.0 SOIL SUITABILITY STUDY........................................................................................ 4 <br /> 1.1 Introduction and Development....................................................................... 4 <br /> 1.1.1 Site Description ................................................................................. 4 <br /> 1.1.2 Proposed Development....................................................................... 4 <br /> 1.1.3 Site Vicinity ....................................................................................... 5 <br /> 1.1.4 Site Map............................................................................................ 5 <br /> 1.2 Present and Past Uses of the Site................................................................... 5 <br /> 1.2.1 Past and Present Site Use................................................................... 5 <br /> 1.3 Existing and Proposed Septic Tank Usage....................................................... 6 <br /> 1.3.1 Existing On-Site Septic Tank Usage ..................................................... 6 <br /> 1.3.2 Site Specific Permit History................................................................. 6 <br /> 1.3.3 Discussion of On-Site Septic Tank Repair............................................. 6 <br /> 1.3.4 Existing Septic Tank Usage in the Vicinity............................................. 6 <br /> 1.3.5 Septic Permit History in the Vicinity..................................................... 7 <br /> 1.3.6 Septic Repair Permit History in the Vicinity........................................... 7 <br /> 1.3.7 Expected On-Site Maximum Septic Tank Usage .................................... 8 <br /> 1.4 Groundwater Information.............................................................................. 8 <br /> 1.4.1 Groundwater Depth and Gradient........................................................ 8 <br /> 1.4.2 Potential Groundwater Contamination Issues........................................ 9 <br /> 1.4.3 Water Sample Location......................................................................10 <br /> 1.4.4 Groundwater Sample Analysis............................................................10 <br /> 1.4.5 Groundwater Sample Handling...........................................................10 <br /> 1.5 General Geologic Information and Soil Profile.................................................11 <br /> 1.5.1 Soil Boring Locations.........................................................................11 <br /> 1.5.2 Soil Boring Dimensions......................................................................11 <br /> 1.5.3 Soil Lithology Observed.....................................................................11 <br /> 1.5.4 Discussion of Soil Lithology................................................................12 <br /> 1.6 Percolation Test Information.........................................................................12 <br /> 1.6.1 Percolation Test Locations .................................................................12 <br /> 1.6.2 Number of Percolation Tests..............................................................12 <br /> 1.6.3 Boring Preparation and Presaturation..................................................12 <br /> 1.6.4 Condition of Borings after Pre-saturation.............................................13 <br /> 1.6.5 Percolation Test Procedure ................................................................13 <br /> 1.6.6 Percolation Test Forms and Results....................................................13 <br /> 1.6.7 Discussion of Percolation Test Results.................................................14 <br /> 1.6.8 Discussion of Septic System Sizing .....................................................14 <br /> 2.0 NITRATE LOADING STUDY......................................................................................14 <br /> 2.1 Chemical and Physical Properties of Soil ........................................................15 <br /> 2.1.1 Chemical and Physical Soil Properties .................................................15 <br /> 2.1.2 Mass Transport Soil Properties...........................................................16 <br /> 2.2 Groundwater Analysis ..................................................................................16 <br /> 2.2.1 Regional Groundwater.......................................................................16 <br /> 2.2.2 Potential Ground Water Contamination Issues.....................................16 <br /> 2.2.3 Current and Future On-Site Ground Water Uses...................................16 <br /> 2.3 Sources and Impact of Nitrate to Groundwater...............................................17 <br /> 2.3.1 Current Off-Site Sources of Nitrate.....................................................17 <br /> 2.3.2 Contribution of Rainfall......................................................................17 <br /> Responsive ■ Resourceful ■ Reliable <br />