Who is considered an installer in the context of wastewater systems?

In the context of wastewater systems, an installer is specifically defined as any licensed entity that constructs or repairs onsite wastewater systems. This definition is crucial for ensuring that the work performed on these systems meets regulatory standards and maintains safe and effective wastewater management.

Installers must possess the appropriate licenses and training to understand the complexities of wastewater systems, which include considerations for environmental impact, health regulations, and technical requirements of system installation. By being licensed, these professionals provide assurance that they adhere to local and state regulations, which helps protect public health and the environment.

The other options do not align with the definition of an installer as they either describe individuals who would not perform the hands-on work related to wastewater systems or focus on roles that, while relevant to water management, do not involve direct installation or repair of these systems.