The Public Works Commission is located in the City of O'Fallon Municipal Center along with several other city commissions and departments. Public Works manages the city streets, water, sewer, storm water, environmental services, project management and snow removal. The commission consists of 10 members appointed by the mayor with consent of the city council and non-voting members including city council members, the city engineer, senior project manager and the managing director of water, sewer and storm water. 

On their website residents can find request forms and meeting agendas.