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.
A confined aquifer that is under pressure is an artesian aquifer. The pressure can often push water to the surface in a well drilled into an artesian aquifer; usually wells need a pump to bring water to the surface from the aquifer they are drilled into.