Our Mission

The Iowa Water Environment Association, founded in 1927, exists today as an organization of professionals committed to the education and advancement of water quality and water pollution control techniques. The 600 plus members consist of educators, operators, engineers, regulators, municipal officials, manufacturers and equipment suppliers, contractors, and students.


Find information on joining WEF and/or IAWEA.


See information from our award-winning Biosolids Committee.

Collection Systems

See information from the Collection Systems Committee.


See information from the Maintenance Committee.


The IAWEA Small Communities Committee is sponsoring a series of workshops around Iowa this spring in order to provide guidance to smaller communities on wastewater infrastructure issues...

Online registration for the 2017 IAWEA Biosolids Conference is now available.  The conference will be held March 15, 2017 at the FFA Enrichment Center on the DMACC campus in Ankeny.  Please click...

Online renewal of your IAWEA Voluntary Collection System Certification is now available.  To renew online click on this link http://www.cvent.com/d/...

All Registration now open!


Registration for the 2017 IAWEA Collection Systems Conference on March 1-3, 2017 in Marshalltown is now available.  Please click on this link to...

The 2017 WEF Collection Systems Conference will be held May 21-24, 2017 at the CenturyLink Center in Omaha, NE.  WEF has an open call for presentations until January 25, 2017 for its Mobile...


IAWEA members can register on this site to see materials from past conferences and other "members only" material!

You must be a current IAWEA member. Your request may take a short time to complete. You will receive a confirmation email when you are accepted.

Please Visit Our Sponsors


IAWEA 2017 Collection Systems Conference

Mar 1 2017 - 8:00am to Mar 3 2017 - 4:00pm

2017 IAWEA Biosolids Conference

Mar 15 2017 - 7:45am

2017 IAWEA Region 5 Spring Meeting

Mar 29 2017 - 8:00am

2017 IAWEA Region 2 Spring Meeting

Apr 13 2017 - 8:00am

2017 IAWEA Region 6 Spring Meeting

May 10 2017 - 8:00am

2017 WEF Collection Systems Conference

May 21 2017 - 8:00am to May 24 2017 - 4:00pm

IAWEA 2017 Annual Conference

Jun 7 2017 - 8:00am to Jun 8 2017 - 4:00pm