What license is needed to take the Installer 2 class?

The requirement to hold an Installer 1 license before enrolling in the Installer 2 class is crucial because it ensures that participants have foundational knowledge and skills relevant to handling on-site sewage facilities. The Installer 1 course covers essential topics such as system design, site evaluation, and basic installation practices, which are foundational to more advanced studies in Installer 2.

Having a prerequisite license indicates that the individual has already met certain standards and possesses the necessary competencies that will be built upon during the Installer 2 training. This tiered approach helps maintain safety and efficacy in the installation and maintenance of sewage systems, which are critical for public health and environmental protection.