"Landfill" means a facility at which solid waste is disposed of by placing it on or in land, but does not include a remote seasonal waste facility.
"Class 1 waste disposal ground" means a landfill that:
(a) receives more than 5,000 tonnes of solid waste in a year or 400 tonnes of solid waste in a 30-day period,
(b) receives solid waste from outside the province, or
(c) is operated by anyone other than a municipality or regional waste management
authority and
(i) disposes of solid waste generated by the operator, or
(ii) receives solid waste generated by others for commercial purposes;
"Class 2 waste disposal ground" means a landfill other than a Class 1 waste disposal ground or a Class 3 waste disposal ground.
"Class 3 waste disposal ground" means a landfill that was the subject of an operating permit for a Class 3 waste disposal ground under the former regulation that was in effect immediately before the coming into force of this regulation.