Downgradient definition

Downgradient means in the direction of the maximum rate of decrease of hydraulic head.
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Downgradient means direction of decreasing hydraulic head.
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Examples of Downgradient in a sentence

  • PLS will continue to implement its Downgradient Investigation Work Plan to track the groundwater contamination as it migrates to insure any potential migration of groundwater contamination outside of the Prohibition Zone is detected before such migration occurs.

  • Downgradient well W-9 did not contain VOCs; therefore, the EPA stated no further action.

  • The Response Framework describes required responses and timeframes for completion in the event of an exceedance of an Operational Groundwater Notification Level, exceedance of a Tier 1 Trigger Level for Downgradient groundwater ▇▇▇▇▇ or surface water, exceedance of an Intermediate Trigger for Intermediate groundwater ▇▇▇▇▇, exceedance of a Tier 2 Trigger Level for Downgradient groundwater ▇▇▇▇▇ or surface water, and exceedance of a Tier 3 Trigger Levels for Downgradient groundwater ▇▇▇▇▇ and surface water.

  • Groundwater trigger levels have been established for three categories of groundwater monitoring ▇▇▇▇▇ – Operational, Intermediate and Downgradient – as shown in Table 6-1.

  • OP, MPDES, GNA Quarterly Quarterly Table 4-5 EBMW-1 Groundwater Downgradient of mine facilities, between EBR and TSF.

  • OP, GNA Quarterly Quarterly Table 4-5 EBMW-4A Groundwater Downgradient of percolation pond, upgradient of TSF, nested well paired with and deeper than EBMW-4.

  • Downgradient groundwater ▇▇▇▇▇ in the GNA AMP are identified as EBMW-10 and EBMW-11.

  • OP, MPDES, GNA Quarterly Quarterly Table 4-5 EBMW-4 Groundwater Downgradient of percolation pond, upgradient of TSF.

  • PROPERTY REPORT TITLE CONSULTANT DATE -------- ------------ ---------- ---- Cutler Lake Corp Center Release Notification and Downgradient Property ENSR 05/04/01 Status Submittal 60 Turner Street ▇▇▇▇▇ ▇ Environmental Site Assessment & ENSR 02/98 Subsurface Investigation Gateway Tower Phase I Environmental Site Assessment I'VE Environmental 11/23/94 Phase I & II Environmental Site Assessment ENSR 10/99 Comprehensive Asbestos Survey ENSR 10/99 .

  • OP, GNA Quarterly Quarterly Table 4-5 SP-12 Groundwater Spring Downgradient of permit boundary, in ▇▇▇▇▇ Gulch drainage.