The Villageís sanitary sewer system serves most homes and businesses within Lisle. Illinois-American Water Company provides sewer service to the Oakview section of the Village. The wastewater that is collected is treated at the Greene Valley Treatment Plant operated by DuPage County.
The Village bills a small flat-rate charge for maintenance of its sewer mains. This appears on the water bill of customers who receive water and/or sewer service from the Village. Please call the Finance Departmentís Utility Billing Clerk at (630) 271-4131 to change a name on the account or with questions about bills.
Please note that it is unlawful to connect any storm water sump pump pipe, downspout drain, or building foundation tile to the sanitary sewer system. Sump pump inspections are made from time to time.