Down gradient definition

Down gradient means an area that has a lower potentiometric surface (hydraulic head) than a comparative reference point.
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Down gradient means the direction, toward an object, of liquid flow on the surface of the ground or upon encountering a water table or a restrictive layer.
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Down gradient means in the primary lateral direction of groundwater flow;
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Examples of Down gradient in a sentence

  • Down gradient from I-64, the railroad embankments would be overtopped by 18 feet, also causing severe erosion.

  • Down gradient extraction xxxxx were used to remove impacted groundwater and pump it back upgr adient to th e caissons t hus creating the recirculation loop.

  • Down- gradient wells should be placed within the property boundary.

  • Down gradient, in the southern third of the SRB, a relatively thin layer of highly porous sands overlies limestone karst and the Floridan Aquifer system.

  • DOWNSTREAM PROPERTIES: Down gradient lands and waters which receive storm water runoff and other surface water flows from the applicant’s property and are often subjected to the cumulative impact of upstream development.

  • Down gradient well(s), selected by the Permittee and approved by the Agency, will be monitored for eight (8) consecutive quarters; or, IV.C.2.c An increase in the dissolved-phase COC contamination as indicated by a statistically significant increasing trend (given a previous non-trend) in an existing well.

  • Down gradient of the SCDD, as the metal-rich acidic water discharged from IMM mixes with the higher pH freshwater in Keswick Reservoir, hydrous metal oxides precipitate and is deposited within the Spring Creek Arm of Keswick Reservoir.

  • Down gradient of Wellman Pond and the series of dams, flow discharges under SR 16 into the Mumford River.

  • Down gradient (SW-1 and SW-2) TP concentration were higher than other sampling wells during three of the four events.

  • Trigger level UnitsAmmoniacalnitrogen mg/lElectricalConductivity µS/cmChloride Mg/lBH 10.21,890126BH 2 Note 166.02,633163BH 30.261359BH 60.1917211BH 7 Note 2Note 2Note 2Note 2BH 81.683559BH 9 Note 11.31,62946Note 1 = Down gradient groundwater boreholeNote 2 = BH7 has been dry during post waste monitoring The trigger level report (in accordance with the Landfill Directive) proposes Control Rule principles for groundwater management at HWMF.


More Definitions of Down gradient

Down gradient means the portion of the water table that is down the hydraulic slope of the water table with respect to a specific area or point of reference.
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Down gradient means any direction within 45 degrees either side of the direction of groundwater flow;
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Down gradient. [refers to means] an area that has a lower potentiometric surface (hydraulic head) than a comparative reference point.
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Related to Down gradient

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  • Degradation means a decrease in the useful life of the right-of-way caused by excavation in or disturbance of the right-of-way, resulting in the need to reconstruct such right-of-way earlier than would be required if the excavation or disturbance did not occur.

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