Preferred locations: KY (Bell County, Whitley County), TN (Campbell County, Claiborne County), Other locations: WV, KY (Adair County, Bath County, Bell County, Boyd County, Breathitt County, Carter County, Casey County, Clark County, Clay County, Clinton County, Cumberland County, Edmonson County, Elliott County, Estill County, Fleming County, Floyd County, Garrard County, Green County, Greenup County, Harlan County, Hart County, Jackson County, Johnson County, Knott County, Knox County, Laurel County, Lawrence County, Lee County, Leslie County, Letcher County, Lewis County, Lincoln County, Madison County, Magoffin County, Martin County, McCreary County, Menifee County, Metcalfe County, Monroe County, Montgomery County, Morgan County, Nicholas County, Owsley County, Perry County, Pike County, Powell County, Pulaski County, Robertson County, Rockcastle County, Rowan County, Russell County, Wayne County, Whitley County, Wolfe County), TN (Anderson County, Bledsoe County, Blount County, Bradley County, Campbell County, Cannon County, Carter County, Claiborne County, Clay County, Cocke County, Coffee County, Cumberland County, DeKalb County, Fentress County, Franklin County, Grainger County, Greene County, Grundy County, Hamblen County, Hamilton County, Hancock County, Hawkins County, Jackson County, Jefferson County, Johnson County, Knox County, Lawrence County, Lewis County, Loudon County, Macon County, Marion County, McMinn County, Meigs County, Monroe County, Morgan County, Overton County, Pickett County, Polk County, Putnam County, Rhea County, Roane County, Scott County, Sequatchie County, Sevier County, Smith County, Sullivan County, Unicoi County, Union County, Van Buren County, Warren County, Washington County, White County), VA (Alleghany County, Bath County, Bland County, Botetourt County, Bristol City, Buchanan County, Buena Vista City, Carroll County, Covington City, Craig County, Dickenson County, Floyd County, Galax City, Giles County, Grayson County, Henry County, Highland County, Lee County, Lexington City, Martinsville City, Montgomery County, Norton City, Patrick County, Pulaski County, Radford City, Rockbridge County, Russell County, Scott County, Smyth County, Tazewell County, Washington County, Wise County, Wythe County).