Who is ultimately responsible for the proper installation of the sewage system?

• A. The installer
• B. The inspector
• C. The equipment supplier
• D. The local government

Answer: (A)

The person who physically installs the system is ultimately responsible for making sure it’s done correctly. They translate the design and permit requirements into real construction, placing and connecting components, burying trenches, setting necessary grades, and backfilling in a way that preserves function and prevents contamination. If the installation deviates from the approved plans or code, it’s on the installer to fix it.

The inspector's job is to verify compliance with the design and regulations. They check everything after or during work, enforce rules, and can require corrections or stop work, but they don't perform the installation themselves.

The equipment supplier provides the components and guidance on use, but they aren’t responsible for the overall installation quality or for meeting site-specific conditions.

Local government sets the rules, issues permits, and oversees licensing and enforcement, but the practical responsibility for a proper installation rests with the installer who carries out the work.