Brackish Groundwater definition

Brackish Groundwater means groundwater containing between 1,000 and 10,000 milligrams per liter (mg/L) total dissolved solids (TDS); is used to describe either slightly- or moderately saline groundwater. [Amended July 12, 2016]
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Examples of Brackish Groundwater in a sentence

  • Task 5: Determine the Amount of Brackish Groundwater that can be Produced without Causing Impact on Lateral and Vertical Fresh Water No work is expected to occur in the next reporting period.

  • Task 5: Determine the Amount of Brackish Groundwater that can be Produced without Causing Impact on Lateral and Vertical Fresh Water Work on this subtask has been completed; no work on this task is expected to occur over the next reporting period.

  • Task 5: Determine the Amount of Brackish Groundwater that can be Produced without Causing Impact on Lateral and Vertical Fresh Water Work on this subtask has been completed.

  • Olivenhain Municipal Water District is exploring groundwater extraction options and recently completed its San Dieguito Valley Brackish Groundwater Desalination Study (OMWD, 2017).Unit costs for brackish groundwater recovery projects are considerably higher than those for simple groundwater extraction and disinfection projects due to the additional treatment requirements and the cost of concentrate (brine) disposal.

  • We would like to thank Ms. Malynda Cappelle of University of Texas, El Paso, for her technical expertise in support of the research conducted at the Brackish Groundwater National Desalination Research Facility in Alamogordo, New Mexico, and facility staff members Mr.Randy Shaw, Mr. Steve Holland and Mr. Bobby Granados for their generous technical and logistical assistance at the Alamogordo facility.

  • An Evaluation of the Geology, Hydrology, Well Placements and Potential Impacts of the Buena Vista Water Storage District’s proposed Brackish Groundwater Remediation Project.

  • Phases one and two were conducted in a laboratory setting, while phase three was a field- conducted study performed at the Brackish Groundwater National Desalination Research Facililty in Alamogordo, New Mexico.

  • Task 5: Determine the Amount of Brackish Groundwater That Can Be Produced Without Causing Impact on Lateral and Vertical Fresh Water There has been no progress on this task.

  • Tests have been conducted using NaCl solutions at three concentrations (1,000 mg/L, 2,500 mg/L and 5,000 mg/L) and using brackish groundwater from three wells at the Brackish Groundwater National Desalination Research Facillity having moderate to high potential for scaling of membrane elements.

  • Energy costs have been estimated using specific energy data obtained from brackish groundwater desalination performed from June through July 2012 at the Brackish Groundwater National Desalination Research Facility in Alamogordo, New Mexico.

Related to Brackish Groundwater

  • 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.

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

  • Underground source of drinking water means an aquifer or its portion:

  • Water means the chemical element defined as H2O in any of its three natural states, liquid, solid and gaseous.

  • Topsoil means a varying depth (up to 300 mm) of the soil profile irrespective of the fertility, appearance, structure, agricultural potential, fertility and composition of the soil;

  • Potable means water suitable for drinking by the public.

  • Surface waters means water on the surface of the ground where water does not usually accumulate in ordinary watercourses, lakes, or ponds. This includes any waterborne objects.

  • Underground storage means storage of gas in a subsurface stratum or formation of the earth.

  • Underground injection means the subsurface emplacement of fluids through a bored, drilled or driven well; or through a dug well, where the depth of the dug well is greater than the largest surface dimension. (See also “injection well”.)

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

  • Sediment means solid material, mineral or organic, that is in suspension, is being transported, or has been moved from its site of origin by air, water or gravity as a product of erosion.

  • 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.

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

  • Subsurface Borings and Testing means borings, probings and subsurface explorations, laboratory tests and inspections of samples, materials and equipment; appropriate professional interpretations of all the foregoing.

  • Drainage means the movement of water to a place of disposal, whether by way of the natural characteristics of the ground surface or by artificial means;

  • Wetlands or “wetland” means an area that is inundated or saturated by surface water or ground water at a frequency and duration sufficient to support, and that under normal circumstances does support, a prevalence of vegetation typically adapted for life in saturated soil conditions, commonly known as hydrophytic vegetation.

  • 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.

  • 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.

  • Uppermost aquifer means the geologic formation nearest the natural ground surface that is an aquifer, as well as lower aquifers that are hydraulically interconnected with this aquifer within the facility's property boundary.

  • 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.

  • Underground area means an underground room, such as a basement, cellar, shaft or vault, providing enough space for physical inspection of the exterior of the tank situated on or above the surface of the floor.

  • Underground tank means a device meeting the definition of tank whose entire surface area is totally below the surface of and covered by the ground.

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

  • 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.

  • Aquifer means a geologic formation, group of formations, or part of a formation capable of yielding a significant amount of groundwater to wells or springs.

  • Underground mining means all methods of mining other than surface mining.