Bylaw 17973

April 27, 2017

              Impermeable Material means material that is impenetrable by water and includes building coverage, asphalt, concrete, and brick, stone, and wood that do not have permeable spacing. Impermeable Material does not include gravel, river rock, wood chips, bark mulch, permeable pavers, permeable concrete, permeable asphalt, soil pavement, wood decking with spaced boards, and other materials which have permeable characteristics when in place and are not placed on a layer of material that is impenetrable by water such as plastic sheeting.