Impervious cover definition

Impervious cover means a surface composed of any material that significantly impedes or prevents natural infiltration of water into soil. Impervious surfaces include, but are not limited to, roofs, buildings, streets, parking areas, and any concrete, asphalt, or compacted gravel surface.
Impervious cover means a surface composed of material that significantly impedes or prevents natural infiltration of water into soil.
Impervious cover means those surfaces that cannot effectively infiltrate rainfall (e.g., building rooftops, pavement, sidewalks, driveways, etc).

Examples of Impervious cover in a sentence

  • Impervious cover can be minimized through identification of the smallest possible land area that can be practically impacted or disturbed during site development.


More Definitions of Impervious cover

Impervious cover means any manmade paved, hardened or structural surface regardless of material. Impervious cover includes but is not limited to rooftops, buildings, streets, roads, decks, swimming pools and any concrete or asphalt.
Impervious cover means those surfaces that cannot effectively infiltrate rainfall, including building rooftops, pavement, sidewalks, and driveways.
Impervious cover means any structure, surface, or improvement that reduces and/or prevents absorption of stormwater into land. Porous paving, paver blocks, gravel, crushed stone, crushed shell, elevated structures (including boardwalks), and other similar structures, surfaces, or improvements are considered impervious cover. Grass, lawns, or any other vegetation are not considered impervious cover.
Impervious cover means a surface composed of any material that greatly impedes or prevents the natural infiltration of water into soil. Impervious surfaces include, but are not limited to, rooftops, buildings, streets and roads, except those designed specifically to allow infiltration.
Impervious cover means a surface composed of any material that significantly impedes or
Impervious cover or “impervious surface” means a surface composed of any material that significantly impedes or prevents natural infiltration of water into the soil. Depending on the design, impervious surfaces may include, but are not limited to: non-vegetated roofs, buildings, streets, parking areas, and any concrete, asphalt, or compacted gravel or dirt surface without measurable permeability. For the purposes of this chapter, any impervious cover removed from a site within the preceding two (2) years may be counted as impervious cover for the pre- development condition, if a valid demolition permit was obtained for the project or other documentation of the removal acceptable to the County Manager is provided..
Impervious cover means any surface that cannot effectively absorb or infiltrate water. This includes, but is not limited to, roads, streets, parking lots, rooftops, and sidewalks.