Our Mission: To connect and enrich the Illinois water community
and increase the awareness of the impact and value of water.



Categories & Applications

There are three ways to join the IWEA.
  • Join as an Associate Member and receive the benefit of also belonging to the Water Environment Federation, the nation's preeminent  organization for water environment professionals. (Make sure to check IWEA as your local member association.)
  • Join Water the Water Environment Federation as part of its Utility Partnership. This program allows utilities to consolidate all members within their organization onto one account and while still having the flexibility to tailor the appropriate value packages based on the designated employees’ needs. 
  • Join as an Affiliate Member to receive the benefits of IWEA membership without joining the Water Environment Federation. The IWEA is Illinois' largest and most recognized association for water environment professionals.

Click on one of the following to join IWEA now. Make sure to enter the member who recommended you join IWEA.

IWEA Associate Membership (includes WEF membership)
WEF Utility Partnership (includes IWEA associate membership)
IWEA Affiliate Membership Sign Up- online
IWEA Affiliate Membership Renewal- online

Membership Benefits

Click Here to learn more about the benefits of IWEA membership.


Many IWEA Committees have opportunities for developing skills and fostering personal and professional growth.  Check out this opportunities link for more information.

Further Information

For more information on joining the IWEA, please send an email to membership@iweasite.org