Laserfiche WebLink
L <br /> IV. CONCLUSIONS AND RECOMMENDATIONS <br /> SS § 5. 8. The soils underlying the subject property show acceptable permeability at both the <br /> shal ow representative of a filter bed, and at deeper depths representative of shallow <br /> leachlines. For long-term effluent acceptance rates, the permeability of the soils will no doubt slow <br /> based on the numerous factors described in this report. These include historical evidence based on <br /> repairs/replacements/additions permits. From the soil chemistry test results, it appears that there is <br /> some denitrification potential from the soils, but not as significant as has been observed in other <br /> locations within the Tracy area. <br /> NLS§ 4:2, SSS§ 6./Due to the hi shallow water table an engineered filter bed effluent <br /> disposal system will have to be installed for any future proj t. The exact dimensions and siz f a <br /> filter bed system are currently unknown, but would be discusse e ort to be subm' to EHD. <br /> NLS§ 4.1. The nitrate loading calculations were conducted to show both the maximum number of <br /> people the sub ect property could support per day and not exceed the Maximum Contaminant <br /> Level o(10 ppp nittate-nitrogen,,And secondly, the number of on-site people without exceeding <br /> the curr&qtter table(receiving waters) nitrate-nitroge once ration of 16 ppm nitrate-nitrogen. <br /> The first calculation determined the property c -supp seven p ople per day. The second <br /> calculation determined the property can supp 12 peop e y. <br /> e analytic 1 test results of the on-site domesti seven <br /> the need for a new well to be drilled <br /> to deeper de the in an attempt to obtain drinking water that meets potability requirements. <br /> owever b drilling a new, deeper well, this does not guarantee that water from deeper aquifers <br /> w' meell the County, State and Federal requirements. In addition, since the existing well is <br /> near the center of the property, this well location will probably not allow proper setback distances. <br /> It is imperative that any food and food by-product wastes from a future project are handled as solid <br /> wastes and not be disposed of into the septic system. This will prevent concentrated organic <br /> loading, prolong the lifespan of the wastewater disposal system and reduce nitrate loading <br /> potential. <br /> i <br /> IF <br /> 13 <br /> Chesney Consulting <br />