Sewer Construction

Sewer Problems? Call (630) 969-0664
Our technicians are available at all hours to help you.

 

Are you located in our service area?

We serve properties in our Facilities Planning Area. Search your address on our interactive map or view our Service Area Map below.

Service Area Map (PDF)

Unsewered Area

Our unsewered area plan shows where sewers need to go to serve property in our area. View the unsewered area plan below.

Unsewered Area Plan (PDF)

Apply for a Sewer Permit


Residential (PDF)
Commercial (PDF)
Disconnection or Demolition (PDF)

Online Application Form

Extending the Sewer Main


Steps Involved in Sewer Construction
Sanitary Sewer Service Request Form

Engineering and Construction Details

Download design manual, contractor’s checklist, design specs, and details.

Download Details

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Financial

Special Assessment Procedures
Cash Plan Procedures
2026 Fee Schedule (effective April 5, 2026)

Fees associated with connecting to the Downers Grove Sanitary District’s sewer system are updated routinely to account for changes in associated incurred costs. For cost information on specific parcels, contact our Sewer Construction Supervisor.