Which of the following statements best describes the plumbing sanitation performance standard?

• A. One toilet per 20 employees (including inspection personnel)
• B. Sufficient quantities of water provided to all areas of the establishment where needed
• C. Incoming water supply at no less than 100 gallons per minute
• D. Wastewater pipes at least 4 inches in diameter

Answer: (B)

The plumbing sanitation performance standard is about ensuring an adequate water supply to support hygiene and cleaning needs throughout the facility. Having sufficient quantities of water provided to all areas where it’s needed ensures workers can wash hands, rinse equipment, and perform cleaning and sanitizing procedures without running dry. This directly supports sanitary conditions and helps prevent contamination.

Other options focus on specific design details or fixed metrics (like a toilet-to-employee ratio, a set flow rate, or a minimum pipe diameter). Those are engineering specifications or facility design criteria rather than the broad, practical requirement that water must be readily available where it’s needed to maintain sanitation.