What plumbing code section contains rules about water supply systems?

The correct choice is based on the structure and content of the Maine State Plumbing Code, which is organized into sections that cover various aspects of plumbing systems. Section 10 specifically addresses water supply systems, detailing the regulations and standards necessary for safe and effective water distribution within plumbing installations. This includes guidelines related to materials, installation practices, pressure requirements, and backflow prevention measures designed to protect the public water supply.

Understanding the importance of this section is critical for maintaining compliance with plumbing regulations and ensuring public health and safety. The content within this section prepares plumbing professionals to effectively design, install, and maintain water supply systems according to established codes.