Bel Air Downtown Revitalization Alliance Area business owners and citizens have joined hands in a nonprofit volunteer organization, the Bel Air Downtown Revitalization Alliance (the Alliance), to preserve and enhance Downtown Bel Air's appearance, traditions, identity, commerical viability, economic stability and quality of life. The Harford County Chamber of Commerce The Harford County Chamber of Commerce is a business organization representing over 1200 members in the northeast region of Maryland. It is located at 108 South Bond Street, Bel Air, Maryland. Harford County Government Harford County, Maryland is a community with a rich heritage. Our people share a commitment to open space preservation, a strong school system, parks and recreation, quality economic development, and safe neighborhoods. Building Preservation and Restotation Harford Transit Bel Air Farmers Market Bel Air sponsors a "producers only" market on Tuesdays and Saturdays at the Mary Risteau Building parking lot at 2 South Bond Street. 4th of July Committee Application forms Md Dept of Agriculture site on Mosquito control