Perennial surface water definition

Perennial surface water means a surface water that flows continuously throughout the year.
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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 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 is present in the settling basin at AOC 1S.

  • The definitions for the three different stream types are below: • Perennial surface water means surface water that flows continuously throughout the year, with baseflow maintained by ground water discharged into the channel.

  • Perennial surface water resources in Val Verde County are regional points of discharge for the groundwater system and include the Rio Grande, Amistad Reservoir, Pecos River, Devils River, San Felipe Creek, and Sycamore Creek.

  • Perennial surface water in creeks and/or ponds and wetlands are important ecological resources at these four sites.

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

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

  • Table 5-1: Least Cost Solutions WaterSanitation / SewerageSource Source close to supply area to reduce transmission costs Perennial surface water fed by gravity rather than pumped ground waterSanitation Choice Low population density.

Related to Perennial surface water

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

  • Surface waters means all waters of the state as defined in G.S. 143-212 except underground waters

  • Water Surface Elevation (WSE means the height, in relation to mean sea level, of floods of various magnitudes and frequencies in the floodplains of coastal or riverine areas.

  • Water surface elevation means the height, in relation to the National Geodetic Vertical Datum (NGVD) of 1929, the North American Vertical Datum (NAVD) of 1988, or other datum, where specified, of floods of various magnitudes and frequencies in the floodplains of riverine areas.

  • 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.

  • Surface mining means mining by removing the overburden lying above the natural deposits and excavating directly from the natural deposits exposed, or by excavating directly from deposits lying exposed in their natural state and shall include dredge operations conducted in or on natural waterways or artificially created waterways within the state.

  • Subsurface tracer study means the release of a substance tagged with radioactive material for the purpose of tracing the movement or position of the tagged substance in the well-bore or adjacent formation.

  • Pervious surface means an area that releases as runoff a small portion of the precipitation that falls on it. Lawns, gardens, parks, forests or other similar vegetated areas are examples of surfaces that typically are pervious.

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

  • Drainage basin means a subdivision of a watershed [Section 373.403(9), F.S.].

  • Groundwater means all water, which is below the surface of the ground in the saturation zone and in direct contact with the ground or subsoil.

  • Area of shallow flooding means a designated AO or AH Zone on a community's Flood Insurance Rate Map (FIRM) with one percent or greater annual chance of flooding to an average depth of one to three feet where a clearly defined channel does not exist, where the path of flooding is unpredictable and indeterminate; and where velocity flow may be evident. Such flooding is characterized by ponding or sheet flow.

  • 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 work means any construction or reconstruction of or any alteration or addition to, or any work done in connection with a drainage installation but shall not include any work undertaken solely for purposes of repair or maintenance;

  • Modular building means, but shall not be limited to, single and multifamily houses, apartment

  • waste water means used water containing substances or objects that is subject to regulation by national law.

  • Navigable waters ’ means the waters of the United States, including the territorial sea;

  • Invasive plant species means species of plants not historically found in California that spread outside cultivated areas and can damage environmental or economic resources. Invasive species may be regulated by county agricultural agencies as noxious species. Lists of invasive plants are maintained at the California Invasive Plant Inventory and USDA invasive and noxious weeds database.

  • Surface impoundment or "impoundment" means a facility or part of a facility which is a natural topographic depression, man-made excavation, or diked area formed primarily of earthen materials (although it may be lined with man-made materials), which is designed to hold an accumulation of liquid wastes or wastes containing free liquids, and which is not an injection well. Examples of surface impoundments are holding, storage, settling, and aeration pits, ponds, and lagoons.

  • 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.

  • Wildlife habitat means a surface water of the state used by plants and animals not considered as pathogens, vectors for pathogens or intermediate hosts for pathogens for humans or domesticated livestock and plants.

  • Soil means all unconsolidated mineral and organic material of any origin.

  • Sanitary Sewer Overflow or “SSO” means any overflow, spill, release, discharge or diversion of untreated or partially treated wastewater from the sanitary sewer system. SSOs include:

  • Covered Species means the species for which the Bank has been established and for which Credits have been allocated as set forth in Exhibit F-1.

  • Vegetation means trees, shrubs, nursery stock and other vegetation and includes the limbs or growth of any Vegetation.