Plano Public Works Department, based in Plano, Texas, is a division of the City of Plano. The department s responsibilities include planning, constructing, cleaning, repairing, and maintaining city streets, water infrastructure, sanitary sewers, storm sewers and drains, handling waste, maintaining public property, and other related customer and development services. The department works for the health and safety of residents by inspecting buildings to prevent hazardous conditions. It also restores and maintains public structures. It T regulates street and sidewalk use and provides civil engineering services, including project and construction management. Plano Public Works Department is also responsible for the maintenance of streetlights.