Membership in ILWARN is open to all public and private water and wastewater utilities operating within Illinois. Participation in ILWARN as an associate representative is open to other public and private parties interested in supporting ILWARN.

To apply as a member or associate representative, fill out the membership application and the mutual aid agreement. Choose one of the following options for returning the completed and signed forms:

• Scan and email to [email protected] (preferred method)
• Mail to: ILWARN, 280 Shuman Blvd, Suite 100, Naperville, IL 60563

Click here to go to the ILWARN membership application

Click here to download the ILWARN mutual aid agreement

Click here to download the ILWARN Operational Plan

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You can download it here.

For more information on how to become a member, please refer to the “Contact Us” page.