drawdown
- Dennis Daggett (Deactivated)
Owned by Dennis Daggett (Deactivated)
2018-02-17
1 min read
Loading data...
a. Lowering of the water surface, water table, or piezometric surface resulting from the withdrawal of water from a well or drain or principal spillway; b. The elevation of the static water level in a well minus the elevation of the pumping water level (at the well) at a given discharge rate. See [[cone of depression]].
Authorization Path: 2.4.5.2.20.15