SEPTIC1 DESC 1.0,Conventional 2.0,Fast Perc. 0-5 min/in percolation rate 3.0,SAT-shallow absorption trench-used for shallow groundwater table 24-48 in 3.5,SAT-shallow absorption trench-used for shallow groundwater table 24-48 in 4.0,Raised 4.5,Raised 5.0,Not Suited 5.5,Not Suited 6.0,Water