1978 Soil Testing Report - Laserfiche WebLink

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. *ttay 16, 1978 ' Stlelow Subdivision Septic Systems - Soil Testing Page 2 7 Lot 7 - Percolation rate 63 min./inch; 45 min./inch at secondary site. Water table at 4.5 - 7.5 ft. An existing system is located in generally the same area. If a new system became necessary the site would be marginal for standard trenches and would possibly * require a mound system or shallow trenches. ^ ^ Lot 8 - Percolation rate 40 min./inch; 25 min./inch at secondary site. Water table at 8 ft. Mottling indicates seasonal water table below 2-1/2 ft. Slopes less than 12X. This lot may require shallow trenches due to high seasonal water table. Q QfLot 9 - Percolation rate 59 min./inch; 50 min./inch at secondary site. Water table at 2.5 - 4.0 ft. The lot is being retested to find a more - - - - - - - - - - - Lot 10 - Percolation rate 8.7 min./inch; 14 min./inch at r * site. Water table at 3 - 8 ft. Mottling at 2-1/2 feet. I trenches or a mound would be recommended for this lot. secondary Shallow n OLo^T^^Perc^ation rate 111 min./inch; site. Water table is at 2.5 - 3.5 feet, to find a more suitable site. idary J low 6.8 min./inch at secondary The lot is being retested II 1-2 • Percolation rate 8.3 min./inch; 9.9 min./inch at secondary site. Water table below 8 ft. on primary site. Some mottling below 3 ft. Standard trenches would be allowed on this lot. “ Percolation rate 15 min./inch; 36 min./inch at alternate ' ^ site. Water table below 8 ft. Standard trenches would bw allowed. An existing drainfield is located somewhere to the south of the main church building. Sumnary: Standard systems could be Installed on Lots 5, 8, 12, and 13. Shallow trenches or a mound would be needed on Lots 2, 3, 6, 7, and 10. Lot 1 would require either a mound or other Innovative system. Lots 4, 9, and 11 are being retested. MPG:kh