Members of the Zoning and Planning Commission, Parks Board, and Library Board are appointed. There are five members on the zoning and planning commission with the chair and vice-chair being elected positions. The city's financial officer administrates city offices, council activities, mayoral activities, department and personnel management, while also acting as financial control of city assets, budgets, and fiscal activities. The major source of city income is through a sales tax. The office of Public Works oversees city infrastructure, water and sewers.