This is an ADEQ and NAWT approved course for new and re-certifying students for septic system inspectors. Your successful completion of the 2 day course and certification test will result in your name being listed as a certified inspector with both NAWT and ADEQ. This list is posted on the NAWT Website and is visited by property owners and Realtors engaged in the Arizona Transfer Inspection Program under AAC R18-9-A316. This course is a prerequisite for both the Arizona Soil & Site Evaluation for Onsite Wastewater Treatment Systems and Introduction to Design of Onsite Wastewater Treatment Workshops.