Impervious cover definition

Impervious cover means a surface composed of material that significantly impedes or prevents natural infiltration of water into soil.

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 those surfaces that cannot effectively infiltrate rainfall (e.g., building rooftops, pavement, sidewalks, driveways, etc).

Examples of Impervious cover in a sentence

• Impervious cover is a surface composed of any material that impedes or prevents infiltration of water into the soil.

• Impervious cover may be linked to the quality of lakes, reservoirs, estuaries, and aquifers (Caraco et al., 1998), and the amount of impervious cover in a watershed can be used to project the current and future quality of streams.

• Impervious cover is anything that prevents water from percolating into the ground, such as buildings, drives, concrete pads or walkways, compacted surfaces for driving, etc.

• Impervious cover surfaces include buildings, roads, parking lots, sidewalks, recreational surfaces, and other similar features.

• Impervious cover estimates are a useful tool to indicate the likelihood of injury to aquatic resources, but there are exceptions.

More Definitions of Impervious cover

Impervious cover means those surfaces that cannot effectively infiltrate rainfall, including building rooftops, pavement, sidewalks, and driveways.

Impervious cover means a surface composed of any material that greatly impedes or prevents the natural infiltration of water into the underlying native soils. Impervious surfaces include, but are not limited to, rooftops, buildings, sidewalks, driveways, streets and roads.

Impervious cover means a surface composed of any material that significantly impedes or prevents the natural infiltration of water into soil. Impervious surfaces include, but are not limited to, rooftops, buildings, streets and roads, and any concrete or asphalt surface.

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 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: roofs, buildings, streets, parking areas, and any concrete, asphalt, or compacted gravel or dirt surface.

Impervious cover means a surface composed of any material that significantly impedes or

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.