Find a Professional
Serving Indiana’s Onsite Wastewater Industry
The Indiana Onsite Wastewater Professionals Association (IOWPA) is a not-for-profit 501I(3) tax-exempt educational organization serving the Indiana onsite wastewater industry. Since 2001, IOWPA has strived to support Indiana’s onsite wastewater professionals through education, installer and inspector certificate programs, and the promotion of best practices.
Installer & Inspector Certificates
The Indiana Onsite Wastewater Professional Association (IOWPA) offers Installer and Inspector certificate programs.
The objective of our programs is for wastewater professionals to be knowledgeable and consistent with the Indiana State Rule 410 IAC. Both certificate programs (Installer and Inspector) are for individuals. A certificate is not transferable and only applies to the individual in attendance that passes the exam. With IOWPA certificates recognized by more than 50% of the counties in Indiana, the programs are helping to ensure consistency throughout the state.
Current IssueIOWPA News
Keep abreast of IOWPA and industry news every month. It’s free!
Simply fill out the form to the right.
IOWPA never sells or shares this list.