125.565 Tanks located underground. Sec. 15. Tanks located underground shall have the top of tank at least 3 feet below the surface of the ground, and below the level of the lowest pipe leading into the building to be supplied. Tanks may be permitted underneath a building if buried at least 3 feet below the lowest floor, or they may be placed 24 inches below the lowest floor and covered with 15 inches of earth and 9 inches of brick or concrete. History: 1929, Act 319, Imd. Eff. May 28, 1929 ;-- CL 1929, 2622 ;-- CL 1948, 125.565
Michigan Legal Code