Perennial surface water definition

Perennial surface water means a surface water that flows continuously throughout the year.

Examples of Perennial surface water in a sentence

  • Perennial surface water is not present in the area of the La Sal Mines Complex, and surface water is generally only present during short-term, intense precipitation or snow melt events.The La Sal Mines Complex is located near the town of La Sal, which is a small community of approximately 300 to 400 people.

  • Select one.Groundwater > 0.7mPrecipitation 0.4 to 0.7mSeasonal/intermittent surface water <0.4m Perennial surface water 2d.

  • Perennial surface water is present in the settling basin at AOC 1S.

  • Perennial surface water generally is indicative of a fully saturated subsurface column below the surface water.Intermittent or ephemeral surface-water bodies in arid regions may indicate subsurface saturation only near the surface.The distinction between surface and subsurface water is sometimes useful and sometimes misleading, depending on the degree of coupling between the surface and the subsurface.

  • Perennial surface water supplies are difficult to obtain in arctic regions; in summer it is abundant but often polluted.

  • Perennial surface water found on site is associated with the WWTP and either evaporates or infiltrates into the ground, hydraulically upgradient of the landfilled areas.

  • Surface Water Wailua-‘Ōpaeka‘a Watershed Perennial surface water features in the lower portion of the Wailua-‘Ōpaeka‘a watershed include the Wailua River, ‘Ōpaeka‘a Stream, and a drainage canal behind the Coco Palms Hotel.

  • Perennial surface water is relatively scarce across vast tracts of the Top End.

  • See Citizens United, 130 S.Ct. at 897-98 (mentioning (1), (2), and (3), but not (4) or (5)).

  • Perennial surface water features do not exist within 5 miles of the project area, thus no fishing or boating opportunities exist.

Related to Perennial surface water

  • Surface water means all water which is open to the atmosphere and subject to surface runoff.

  • Mine drainage means any drainage, and any water pumped or siphoned, from an active mining area or a post-mining area. The abbreviation “ml/l” means milliliters per liter.

  • Potable water means water that is fit for human consumption;

  • Reservoir means a porous and permeable underground formation containing a natural accumulation of producible oil or gas that is confined by impermeable rock or water barriers and is individual and separate from other reservoirs.

  • Impervious surface means a surface that has been covered with a layer of material so that it is highly resistant to infiltration by water.

  • Drainage area means a geographic area within which stormwater, sediments, or dissolved materials drain to a particular receiving waterbody or to a particular point along a receiving waterbody.