Ground water surface definition

Ground water surface means the uppermost limit of an unconfined aquifer at atmospheric pressure.
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Ground water surface means the uppermost limit of an unconfined aquifer at atmospheric pressure, generally determined during the spring at peak snow melt. A good indication is when rivers are running at annual peak flows.
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Examples of Ground water surface in a sentence

  • Ground water surface contour maps shall be prepared for each sampling event to include water elevations (using an industry approved datum) calculated for each monitor well.

Related to Ground water surface

  • Ground water means water below the land surface in a zone of saturation.

  • Water Surface Elevation (WSE) means the height, in relation to NAVD 1988, of floods of various magnitudes and frequencies in the floodplains of riverine areas.

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

  • Underground storage tank or “UST” means any one or combination of tanks (including underground pipes connected thereto) that is used to contain an accumulation of regulated substances, and the volume of which (including the volume of underground pipes connected thereto) is 10 percent or more beneath the surface of the ground. This term does not include any: