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Indiana Onsite Wastewater Professionals Association

 Copyright © 2017 ~Indiana Onsite Wastewater Professionals Association

Membership List


If you have questions regarding a membership listing, please contact 317.889.2382. This list is updated twice a year. 


Become a Member


When you join IOWPA you are becoming part of the leading organization whose goal is to educate and inform the homeowners, as well as unite all professions in the onsite industry.   Membership is only $75.00 for the year.


Please click here for the application


You will receive:

Our quarterly printed newsletter

Information regarding upcoming conferences and workshops

Exhibitor opportunities

Certification recognized by more than 40 counties throughout Indiana...and much,much more


To join today, fill out the information attached.


Please make checks payable to IOWPA and mail it to IOWPA, 7915 S. Emerson Ave., Ste 132, Indianapolis, IN 46237-9708.


Your membership confirmation will be mailed to you.