The Well Data tab stores data about the water well, such as size (diameter/depth), type, elevations, drilling date, and pump settings.  Several fields in this tab store date unique to water wells.  These fields are described below:
Field Name  | 
Definition  | 
Drawdown Elev  | 
Elevation of the water in the well while being pumped.  | 
Static Water Elev  | 
Elevation of the water in the well when no pumping is occurring.  | 
Well Depth  | 
The well depth from ground to bottom depth.  | 
Pump On Pump Off  | 
The water level in the well at which the pump turns on/off.  |