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TABLE OF CONTENTS <br /> 1,4 SOIL SUITABILITY STUDY,............................................................................................3 <br /> 1.1 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 Present and Past Uses of the Site .......................................................................4 <br /> 1.2.1 Past and Present Site Use........................................................................4 <br /> 1.3 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 Repair................................................5 <br /> 1.3.4 Existing Septic Tank Usage in the Vicinity................................................5 <br /> 1.3.5 Septic Permit History in the Vicinity..........................................................5 <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 Groundwater Information .....................................................................................6 <br /> 1.4.1 Groundwater Depth and Gradient.............................................................6 <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 /> ......................... <br /> 1.5 Soil Profile and Geologic Information ................................................................._8 <br /> 1.5,1 Soil Boring Laeations................................................................................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 Percolation Test Information ..............................................................................11 <br /> 1.6.1 Percolation Test Locations .....................................................................11 <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 /> 1.6.5 Percolation Test Forms and Results.......................................................12 <br /> 1.6.7 Discussion of Percolation Test Results...................................................13 <br /> 1.6.8 Discussion of Septic System Sizing........................................................13 <br /> 2.0 NITRATE LOADING STUDY.........................................................................................13 <br /> 2.1 Chemical and Physical Properties of Soil...........................................................14 <br /> 2.1.1 Chemical and Physical Soil Properties...................................................14 <br /> 2.1.2 Mass Transport Soil Properties ..............................................................14 <br /> 2.2 Groundwater Analysis.-- . ..............................................................................15 <br /> 2.2.1 Regional Groundwater............................................................................15 <br /> 2.2.2 Potential Ground Water Contamination Issues.......................................15 <br /> 2.2.3 Current and Future On-Site Ground Water Uses....................................15 <br /> 2.3 Sources and Impact of Nitrate to Groundwater..................................................15 <br /> 2.3.1 Current Off-Site Sources of Nitrate.........................................................15 <br /> 2.3.2 Contribution of Rainfall...........................................................................15 <br /> 2.3.3 Current On-Site Sources of Nitrate.........................................................16 <br /> 2.3.4 Future On-Site Sources of Nitrate...........................................................16 <br /> Responsive ■ Resourceful ■ Reliable <br />