 We work to improve the uniform standards for the site investigation, design, installation, operation and servicing of onsite wastewater (septic) treatment, dispersal and recycling systems (onsite systems)

 We provide educational and technology opportunities for the onsite industry relating to establishing and implementing uniform standards

 We work to inform the general public and relevant public policy officials of the economics of the onsite industry

 We work to protect the environment of Arizona by promoting research and development based on sound ecological management practices relating to the manufacture, design, installation, operation and servicing of onsite systems

 We are promoting ethical standards for the guidance of our members in their relations with each other and the public in general.