WV Septic Installers Study Guide Exam and Correct Answers (2025) Updated.

No part of an individual sewage system location shall be within_____feet of a building, foundation or property line. - Answer 10 No part of an individual sewage system location shall be within_____feet of a public water supply line - Answer 25 No part of an individual sewage system location shall be within_____feet of a private water supply line. - Answer 10 There shall be a minimum of ______ feet between any portion of a standard soil absorption system and seasonal groundwater bedrock, and any other impermeable layer - Answer 3 There shall be no standard septic tank soil absorption system installed in soils where percolation test results show an average percolation time of less than_____ minutes per inch. - Answer 5 A minimum of _____ test holes for perc test - Answer 4 The test hole shall be completely filled with water to ground level and maintained to a depth of at least ______ inches for a minimum period of ______ hours before beginning the percolation rate measurement. - Answer 12 inches and 4 hours For four (4) or less bedrooms, the minimum tank capacity shall be______ gallons; and 6.4.a.2. For each additional bedroom, the minimum tank capacity shall be _______ gallons per bedroom - Answer 1000 and 250 hen using a dual compartment tank or dual tanks, the volume ratio of the first compartment or tank to the second compartment or tank shall approximate - Answer 2-1 The inlet shall equip a cast-in-place or inserted baffle or a sanitary tee. The inlet baffle or sanitary tee shall extend to a minimum depth of - Answer 6" The inlet baffle or sanitary tee shall extend...... - Answer no more than twenty percent (20%) of the liquid depth