Office of the Commissioner

The Commissioner’s Office provides coordination of the Bureaus, it is the primary contact with the Mayor’s Office, the contact point for the general public via the news media, coordinates legal and legislative issues, and responds to Freedom of Information Act requests.



 Department Main Office

Water Management

  • Phone: 312.744.4420 or 312.744.4h2O
    Toll Free:
    Fax: 312.744.7119
  • 333 S. State Street
    Chicago, IL 60604   
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