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Percolation Test Results <br /> The completed percolation test forms are included in Appendix 3 of this report. The <br /> forms were signed by Ms. Salinas or Mr. Gooderham and indicate a percolation rate for <br /> the hole based on the final water drop observed. <br /> Per San Joaquin County Environmental Health Department's definition, a shallow <br /> percolation test hole has a depth between 18 and 42 inches. A satisfactory percolation <br /> rate for a shallow test is greater than or equal to 1 minute per inch (min/in) but less than <br /> or equal to 60 min/in drop. <br /> A standard deep percolation test hole has a depth between 3.5 and 25 feet. A <br /> satisfactory percolation rate for a deep test is greater than or equal to 1 min/in but less <br /> than or equal to 30 min/in drop. <br /> For the Site to utilize a standard septic system, one percolation test hole (shallow or <br /> deep) must demonstrate a satisfactory percolation rate within the proposed septic <br /> system disposal field. Details and results of the percolation testing are summarized in <br /> the following table. <br /> Table 2. Percolation Test Summary <br /> Test No., Percolation Test Percolation Rate Test Duration Comments <br /> Date Tested Depth (ft.) (minutes/inch) (see notes) <br /> Pi-S <br /> 9/2/2022 2.06 2.38 1 hr. Satisfactory perc. <br /> Shallow Test rate <br /> P2-S <br /> 9/1/2022 1.98 2.08 1 hr. Satisfactory perc. <br /> Shallow Test rate <br /> P3-S <br /> 9/2/2022 2.14 No rate 1 hr. Fail —too rapid <br /> Shallow Test <br /> P3-D Satisfactory perc. <br /> 9/2/2022 7.91 4.17 1 hr. rate' <br /> Deep Test <br /> P4-S <br /> 9/1/2022 1.81 3.79 1 hr. Satisfactory perc. <br /> Shallow Test rate <br /> P5-S <br /> 9/1/2022 1.90 4.63 1 hr. Satisfactory perc. <br /> Shallow Test rate <br /> LOGE 2217 Page 7 <br />