8. Zoning: It is prohibited to build or install a hot mix asphalt plant, or have areas for the loading, unloading or discharge of aggregate materials used for the needs of such plant, in any territory zoned by the municipal authorities for residential, commercial or mixed purposes (commercial-residential) and less than 300 m from that territory.
R.R.Q., 1981, c. Q-2, r. 25, s. 8.