The following production areas are designated for the purposes of this chapter:

Area I: Accomack and Northampton Counties;

Area II: Stafford, King George, Westmoreland, Northumberland, Richmond, and Lancaster Counties;

Area III: Spotsylvania, Caroline, Essex, Middlesex, Mathews, Gloucester, King and Queen, and King William Counties;

Area IV: Louisa, Fluvanna, Goochland, Hanover, Henrico, New Kent, Charles City, James City, and York Counties;

Area V: the Cities of Virginia Beach, Chesapeake, and Suffolk;

Area VI: Chesterfield, Dinwiddie, Prince George, Surry, Sussex, Isle of Wight, Southampton, Greensville, and Brunswick Counties; and

Area VII: Buckingham, Cumberland, Powhatan, Amelia, Prince Edward, Appomattox, Campbell, Charlotte, Lunenburg, Nottoway, Mecklenburg, Halifax, Pittsylvania, and Henry Counties.