Indiana Onsite Wastewater Professionals Association

Copyright © 2018~Indiana Onsite Wastewater Professionals Association Webdesign donated by:
  • Visit our                                   for up to date versions of codes, State and County Contacts, useful industry links and MORE!

Review the Indiana Code Rule 410 and take the Installer's Practice exam in advance.   It's approximately 60 pages. Click on the link:

The Indiana State Department of Health's Environmental Health Division/Onsite Sewage Systems Program page is chock full of information regarding technologies, etc.  Click on this link to access this information:

ATTENTION HOMEOWNERS...if your IOWPA Certified Inspector is NOT using the IOWPA Inspector Report and Inspector Summary... the inspection is not recognized by IOWPA and MAY not be recognized by your county health department.

Visit this website to access homeowners tips and marketing toolkit for your business:

IOWPA is now accepting applications for 2018 Field Days, Homeowners may contact their local Health Departments to get the required assistance with your application process.

Amanda Lahners, LaPorte County recognized in Pumper Magazine for septic inspections at point-of-sale property transfer:

To prepare for the Inspector Certification Training, we recommend the following:
Print a copy and review both the Inspection Form and Summary. IOWPA does not recognize
any other form submitted and are encouraging county health departments to do the same. 
This form is the most comprehensive.

IOWPA is a nonprofit 501 (c) (3) tax exempt educational organization committed to
protecting the public health and the environment of Indiana by improving and
increasing access to wastewater treatment for individuals and communities living
beyond centralized wastewater treatment facilities. IOWPA accepts monetary
donations by check, money order, credit card etc, by mail.  Your contributions are
tax deductible and you will receive written acknowledgement of your donation for
your tax records.

  • Click HereTo review changes in Rule 410 made in 2014

Upcoming Dates:


  • IOWPA Installer Certification Registration 

IOWPA, the Marion County Department of Health and Local Health Departments

have collaborated to bring the IOWPA Installer Certification exam
Exam Date: Wednesday, Sept. 5, 2018
Registration deadline: August 31, 2018

Time: Registration 8:30 am

    Review: 9:00 am
          Exam time: 1:00 pm
Location: Marion County Health Department, 3901 Meadows Drive, Indianapolis, IN 46205
SPECIAL NOTE: The Health Department is in the building marked Eskenazi Health
Review and exam will be on the lower level

Click here for Registration Form

Please also see EVENTS PAGE