Virginia Subtractions From Income. Before you can calculate your tax amount, you must first determine your Virginia taxable income (VTI), upon which your tax is based. Federal adjusted gross income (FAGI) is the starting point for computing (VTI) on individual tax returns.
An artesian well is a pumpless water source that uses pipes to allow underground water that is under pressure to rise to the surface.
Discharge of artesian aquifers. Water that moves through artesian aquifers is discharged upward through areas of the overlying confining bed that are relatively permeable. Fault and fracture zones that penetrate the confining bed would also allow the water to escape upwards.