Raw Water Source refers to water supply from which source?

Raw Water Source refers to water supply from which source?

• A. Water supply from natural sources like rivers
• B. Treated municipal water
• C. Groundwater
• D. Recycled process water

Answer: (A)

Raw water source means water drawn from natural sources before any treatment. In the NFPA 13R context for low-rise residences, this describes water taken directly from natural surface bodies that hasn’t been treated yet—such as rivers, lakes, or streams. The option that matches this idea most directly is water supply from natural sources like rivers, because it embodies the concept of untreated, natural-water sources feeding the system. Treated municipal water has already undergone treatment, so it isn’t considered raw water. Recycled process water is used water that has been treated for reuse, not raw water, and groundwater, while also natural, is not the example typically highlighted for raw water in this context.

Raw water source means water drawn from natural sources before any treatment. In the NFPA 13R context for low-rise residences, this describes water taken directly from natural surface bodies that hasn’t been treated yet—such as rivers, lakes, or streams. The option that matches this idea most directly is water supply from natural sources like rivers, because it embodies the concept of untreated, natural-water sources feeding the system. Treated municipal water has already undergone treatment, so it isn’t considered raw water. Recycled process water is used water that has been treated for reuse, not raw water, and groundwater, while also natural, is not the example typically highlighted for raw water in this context.