Q-2, r. 7 - Regulation respecting pits and quarries

Full text
40. Topsoil and overburden: If the topsoil and overburden are preserved during the operation of the pit or quarry, they must be stored separately.
The topsoil and overburden shall later be deposited on the levelled surface during restoration, to facilitate the growth of vegetation.
R.R.Q., 1981, c. Q-2, r. 2, s. 40.