After being disinfected, how long must a potable water hose be flushed with potable water before use?

Flushing a potable water hose with potable water for a specific duration is crucial to ensure that any residual disinfectant is removed and that the water supply remains safe for consumption. The guideline to flush the hose for 30 seconds is based on standard practices to guarantee that the internal surfaces of the hose are adequately rinsed. This process helps prevent any potential contamination that might compromise water safety.

The 30 seconds duration allows sufficient time to ensure that the hose is cleared of disinfectants, which could have harmful effects if ingested. It is important in all contexts involving potable water to adhere strictly to flushing times, as they are designed to protect public health and maintain sanitation standards. Following this protocol reinforces good hygiene practices and compliance with safety regulations regarding potable water systems.