Quiz: 2024 International Plumbing Code - Residential Chapter 13: Nonpotable Water Systems

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1. Which standard serves as an alternative for the design and installation of nonpotable rainwater systems?

2. What is the maximum allowable concentration of free chlorine or chloramines in nonpotable water where chlorine is used for disinfection?

3. At what point of use must nonpotable water be filtered by a 100-micron or finer filter?

4. What is the minimum required height for the letters on signage identifying nonpotable water outlets?

5. Which of the following is an approved method for protecting an above-grade storage tank from direct sunlight to prevent algae growth?

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