For new or renovated private sewage disposal systems installed in Champaign County, a homeowner or an Illinois Department of Public Health-licensed sewage contractor must obtain a construction permit from our office before any work is conducted. An application must be submitted for approval along with the appropriate permit fee. Applications are processed within 15 days. After application approval, our office must be provided with a minimum of 48 hours' notice before starting work on a sewage system. Our staff will conduct inspections to determine that systems have been installed according to code.