General DGSD Homepage Who We Are & What We Do Where We Are Located Services We Provide Getting New Service Wastewater Treatment Center Biosolids Distribution Program How We Are Governed Backup Problem? In Case of a Backup Billing Help User Charges & Billing Answers Sample Bill Public Notices Public Notices Board Meetings Opportunities Business Opportunities Employment Opportunities Site Map Site Map Top Ten List   Downers Grove Sanitary District - Top Ten Most Downloaded Items Request for Closing Letter Form Automatic Bill Payment Authorization Certificate Sewer Permit Application Form - Residential Property Current Fee Schedule Contractor's Checklist Public Sewer Design Manual Summary of Sewer Construction Steps Sewer Backup Handbook Current Ordinance Book Sewer Permit Application Form - Disconnection or Demolition You will need Adobe Reader Software to view many of the documents on this page (those labeled with a ). Adobe makes this software available free of charge at the following link: