"Member Search" shows those members for the
2016 IOWWA Membership Year.
Since inception in 1999, the Iowa Onsite Waste Water Association (IOWWA) works to educate its members and public about the benefits of quality onsite wastewater treatment. IOWWA is one of the largest state organizations in the country focused on the onsite wastewater industry. Our members number more than 400 and include regulators, installation contractors, maintenance contractors, soil scientists, engineers, manufacturers and educators. Join now or renew your membership using the on-line membership application!
Membership starts from the date joined through the end of the calendar year and must be paid yearly. To check your membership status, please enter your zip code in the member search field. If your name is not listed, membership would need to be renewed for the current year.