The Department of Public Works, governed by the Village Of Mundelein in Illinois, operates administration, facility maintenance, wastewater and water divisions. Its divisions operate and maintain public facilities and infrastructure. The department s divisions also assist village departments in general emergency cases. The Department of Public Works street maintenance division undertakes the maintenance and construction of village roadway, sidewalk and street signs. In addition, its vehicle maintenance division conducts preventative and repair maintenance services for vehicles. The Village Of Mundelein in Illinois operates administration, building, fire and police departments.