Major groundwater basin definition

Major groundwater basin means a distinct underground body of water overlain by contiguous land and having substantially the same geological and hydrological characteristics and from which groundwater wells yield at least fifty (50) gallons per minute on the average basinwide if from a bedrock aquifer and at least one hundred fifty (150) gallons per minute on the average basinwide if from an alluvium or alluvium and terrace aquifer, or as otherwise designated by the Board;
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Major groundwater basin means a distinct underground body of water
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Major groundwater basin means a distinct underground
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Related to Major groundwater basin

  • 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.

  • 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.

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

  • 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.