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Soil Suitability Study Sheet 4 of 4 <br /> Recommendations : <br /> The percolation rate determinations show that leach <br /> field installations are appropriate on both Parcel <br /> Nos . 1 and 2 . The minimum sewage disposal areas <br /> for these two parcels are shown in the above test <br /> results table. However , due to the marginal results <br /> determined on both parcels , and the number of test <br /> holes which had to be excavated to find <br /> satisfactory soil to test from visual observations , <br /> seepage pits with leach lines are recommended, <br /> which is common practice in the geographical area <br /> of this planned development and has already been <br /> installed on the subject property. <br /> Well Water Analysis : <br /> There is one ( 1 ) domestic well on Parcel No . 1 which <br /> has been developed and already has a house constructed <br /> on this two (2) acre parcel . The well is located just <br /> north and west of the existing house. This well is the <br /> water supply for the home . The domestic well water was <br /> sampled and tested for the chemical Dibromochloropane <br /> (DBCP) and nitrate (NO3 ) . Dibrochloropane (DBCP) was <br /> not detected at or above the detection limit of 0 . 01 <br /> ug/l . The test result for the nitrate sample was well <br /> within tolerance of 45 mg/l . The well water analysis <br /> was performed by FGL Environmental and is shown on the <br /> attached letter dated June 14 , 1991 . No special nitrate <br /> or DBCP requirements are necessary for any proposed <br /> wells . <br /> Engineer ' s Statement : <br /> Septic Systems can be installed to the Density proposed <br /> and it is not expected to impact groundwater nor cause <br /> other health hazards . <br /> yika�� <br /> Walter E. Curtis <br /> Civil Engineer <br /> Attachments : <br /> Field Note Sheets (4) <br /> Parcel Map ( 1 ) <br /> Well Water Analysis (1 ) <br /> MS-91-86 --- MAXINE HEIM <br />