IOWPA Residential OSS Installer Training Presentations
Below are links to the training slides provided by the Indiana Department of Health for IOWPA Installer Certification for Tests A, B and C covering Rule 410 IAC 6-8.3 for residential on-site sewage systems.
Test A covers general requirements for on-site sewage systems, subsurface trench gravity systems, drainage and dispersal area.
Test B covers subsurface trench flood dosed systems, dosing tanks, and effluent pumps.
Test C covers subsurface trench pressure distribution and elevated sand mound systems.