Below is just a sampling of the Internet sites that could be of use. None of the sites, firms, or products is being endorsed. However, several companies are advertisers in WEF and/or IAWEA publications, and for that support they should be commended.  If your organization has a web site that is directly related to the wastewater industry in Iowa, or if you find a web site that is of particular use to those in the field, send us an e-mail at

These links lead to sites that are not under the control of the Iowa Water Environment Association.  IAWEA has not reviewed the entire contents of all sites, and is not responsible for the views, opinions, or materials presented.   If you find a link that is not working or contains objectionable material, please let us know by e-mail.