Counties and Towns Served
Counties Served: Washington DC; Prince Georges County, MD; Calvert County, MD; Montgomery County, MD; Carroll County, MD; Frederick County, Fairfax County, VA; Prince William County, VA; Loudon County, VA; Fauquier County, VA; Stafford County, VA; Arlington County, VA.
Major Towns Served: Washington, DC; Gaithersburg, MD; Rockville, MD; College Park, MD; Silver Spring, MD; Wheaton, MD, Potomac, MD, Waldorf, MD, Arlington, VA, Fairfax, VA, Manassas, VA, Woodbridge, VA, Alexandria, VA, Leesburg, VA; Falls Church, VA; McLean, VA; Reston, VA.